diff --git a/boards/arm/mimxrt1010_evk/mimxrt1010_evk-pinctrl.dtsi b/boards/arm/mimxrt1010_evk/mimxrt1010_evk-pinctrl.dtsi
new file mode 100644
index 00000000000..65b31812349
--- /dev/null
+++ b/boards/arm/mimxrt1010_evk/mimxrt1010_evk-pinctrl.dtsi
@@ -0,0 +1,123 @@
+/*
+ * Copyright (c) 2022, NXP
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Note: File generated by rt_cfg_utils.py
+ * from mimxrt1010_evk.mex
+ */
+
+#include <nxp/nxp_imx/rt/mimxrt1011dae5a-pinctrl.dtsi>
+
+&pinctrl {
+	/* ADC Channels 1 and 2, exposed as pins 10 and 12 on J26 of EVK */
+	pinmux_adc1: pinmux_adc1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_01_adc1_in1>,
+				<&iomuxc_gpio_ad_02_adc1_in2>;
+			drive-strength = "r0-4";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_lpi2c1: pinmux_lpi2c1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_01_lpi2c1_sda>;
+			drive-strength = "r0-4";
+			drive-open-drain;
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+			input-enable;
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_02_lpi2c1_scl>;
+			drive-strength = "r0-4";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_lpspi1: pinmux_lpspi1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_06_lpspi1_sck>,
+				<&iomuxc_gpio_ad_05_lpspi1_pcs0>,
+				<&iomuxc_gpio_ad_04_lpspi1_sdo>,
+				<&iomuxc_gpio_ad_03_lpspi1_sdi>;
+			drive-strength = "r0-4";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* MCUX SDK sets the drive strength of pins on RT1010 to 4 by default */
+	pinmux_lpuart1: pinmux_lpuart1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_09_lpuart1_rxd>,
+				<&iomuxc_gpio_10_lpuart1_txd>;
+			drive-strength = "r0-4";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_lpuart1_sleep: pinmux_lpuart1_sleep {
+		group0 {
+			pinmux = <&iomuxc_gpio_09_gpiomux_io09>;
+			drive-strength = "r0-4";
+			bias-pull-up;
+			bias-pull-up-value = "100k";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_10_lpuart1_txd>;
+			drive-strength = "r0-4";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* conflicts with adc1 */
+	pinmux_lpuart4: pinmux_lpuart4 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_01_lpuart4_rxd>,
+				<&iomuxc_gpio_ad_02_lpuart4_txd>;
+			drive-strength = "r0-4";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* conflicts with adc1 */
+	pinmux_lpuart4_sleep: pinmux_lpuart4_sleep {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_01_gpiomux_io15>;
+			drive-strength = "r0-4";
+			bias-pull-up;
+			bias-pull-up-value = "100k";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_ad_02_lpuart4_txd>;
+			drive-strength = "r0-4";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_sai1: pinmux_sai1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_08_sai1_mclk>,
+				<&iomuxc_gpio_03_sai1_rx_data0>,
+				<&iomuxc_gpio_04_sai1_tx_data0>,
+				<&iomuxc_gpio_07_sai1_tx_sync>,
+				<&iomuxc_gpio_06_sai1_tx_bclk>;
+			drive-strength = "r0-4";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+};
+
diff --git a/boards/arm/mimxrt1010_evk/mimxrt1010_evk.dts b/boards/arm/mimxrt1010_evk/mimxrt1010_evk.dts
index c9a7c3610f6..83f532b6cd7 100644
--- a/boards/arm/mimxrt1010_evk/mimxrt1010_evk.dts
+++ b/boards/arm/mimxrt1010_evk/mimxrt1010_evk.dts
@@ -7,6 +7,7 @@
 /dts-v1/;
 
 #include <nxp/nxp_rt1010.dtsi>
+#include "mimxrt1010_evk-pinctrl.dtsi"
 
 / {
 	model = "NXP MIMXRT1010-EVK board";
@@ -43,6 +44,12 @@
 
 arduino_serial: &lpuart1 {};
 
+&lpuart4 {
+	pinctrl-0 = <&pinmux_lpuart4>;
+	pinctrl-1 = <&pinmux_lpuart4_sleep>;
+	pinctrl-names = "default", "sleep";
+};
+
 &flexspi {
 	reg = <0x402a8000 0x4000>, <0x60000000 DT_SIZE_M(16)>;
 	at25sf128a: at25sf128a@0 {
@@ -58,11 +65,16 @@ arduino_serial: &lpuart1 {};
 
 &lpi2c1 {
 	status = "okay";
+	pinctrl-0 = <&pinmux_lpi2c1>;
+	pinctrl-names = "default";
 };
 
 &lpuart1 {
 	status = "okay";
 	current-speed = <115200>;
+	pinctrl-0 = <&pinmux_lpuart1>;
+	pinctrl-1 = <&pinmux_lpuart1_sleep>;
+	pinctrl-names = "default", "sleep";
 };
 
 &lpspi1 {
@@ -70,6 +82,8 @@ arduino_serial: &lpuart1 {};
 	/* DMA channels 0 and 1, muxed to LPSPI1 RX and TX */
 	dmas = <&edma0 0 13>, <&edma0 1 14>;
 	dma-names = "rx", "tx";
+	pinctrl-0 = <&pinmux_lpspi1>;
+	pinctrl-names = "default";
 };
 
 zephyr_udc0: &usb1 {
@@ -78,6 +92,13 @@ zephyr_udc0: &usb1 {
 
 &adc1 {
 	status = "okay";
+	pinctrl-0 = <&pinmux_adc1>;
+	pinctrl-names = "default";
+};
+
+&sai1 {
+	pinctrl-0 = <&pinmux_sai1>;
+	pinctrl-names = "default";
 };
 
 &edma0 {
diff --git a/boards/arm/mimxrt1015_evk/mimxrt1015_evk-pinctrl.dtsi b/boards/arm/mimxrt1015_evk/mimxrt1015_evk-pinctrl.dtsi
new file mode 100644
index 00000000000..412eeeb0e4c
--- /dev/null
+++ b/boards/arm/mimxrt1015_evk/mimxrt1015_evk-pinctrl.dtsi
@@ -0,0 +1,131 @@
+/*
+ * Copyright (c) 2022, NXP
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Note: File generated by rt_cfg_utils.py
+ * from mimxrt1015_evk.mex
+ */
+
+#include <nxp/nxp_imx/rt/mimxrt1015daf5a-pinctrl.dtsi>
+
+&pinctrl {
+	/* adc1 inputs 1 and 13 */
+	pinmux_adc1: pinmux_adc1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b0_14_adc1_in1>,
+				<&iomuxc_gpio_ad_b1_13_adc1_in13>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_lpi2c1: pinmux_lpi2c1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b1_14_lpi2c1_scl>,
+				<&iomuxc_gpio_ad_b1_15_lpi2c1_sda>;
+			drive-strength = "r0-6";
+			drive-open-drain;
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+			input-enable;
+		};
+	};
+
+	pinmux_lpspi1: pinmux_lpspi1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b0_10_lpspi1_sck>,
+				<&iomuxc_gpio_ad_b0_11_lpspi1_pcs0>,
+				<&iomuxc_gpio_ad_b0_12_lpspi1_sdo>,
+				<&iomuxc_gpio_ad_b0_13_lpspi1_sdi>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_lpuart1: pinmux_lpuart1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b0_07_lpuart1_rx>,
+				<&iomuxc_gpio_ad_b0_06_lpuart1_tx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_lpuart1_sleep: pinmux_lpuart1_sleep {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b0_07_gpio1_io07>;
+			drive-strength = "r0-6";
+			bias-pull-up;
+			bias-pull-up-value = "100k";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_ad_b0_06_lpuart1_tx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_lpuart4: pinmux_lpuart4 {
+		group0 {
+			pinmux = <&iomuxc_gpio_emc_33_lpuart4_rx>,
+				<&iomuxc_gpio_emc_32_lpuart4_tx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_lpuart4_sleep: pinmux_lpuart4_sleep {
+		group0 {
+			pinmux = <&iomuxc_gpio_emc_33_gpio3_io01>;
+			drive-strength = "r0-6";
+			bias-pull-up;
+			bias-pull-up-value = "100k";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_emc_32_lpuart4_tx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_sai1: pinmux_sai1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_emc_20_sai1_mclk>,
+				<&iomuxc_gpio_emc_26_sai1_tx_bclk>,
+				<&iomuxc_gpio_emc_25_sai1_tx_data0>,
+				<&iomuxc_gpio_emc_21_sai1_rx_data0>,
+				<&iomuxc_gpio_emc_27_sai1_tx_sync>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* user led and board SW4 */
+	pinmux_user: pinmux_user {
+		group0 {
+			pinmux = <&iomuxc_gpio_emc_09_gpio2_io09>;
+			drive-strength = "r0-4";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_sd_b1_01_gpio3_io21>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+};
+
diff --git a/boards/arm/mimxrt1015_evk/mimxrt1015_evk.dts b/boards/arm/mimxrt1015_evk/mimxrt1015_evk.dts
index 6f693555811..669d51f1626 100644
--- a/boards/arm/mimxrt1015_evk/mimxrt1015_evk.dts
+++ b/boards/arm/mimxrt1015_evk/mimxrt1015_evk.dts
@@ -7,6 +7,7 @@
 /dts-v1/;
 
 #include <nxp/nxp_rt1015.dtsi>
+#include "mimxrt1015_evk-pinctrl.dtsi"
 
 / {
 	model = "NXP MIMXRT1015-EVK board";
@@ -70,7 +71,11 @@
 	};
 };
 
-arduino_serial: &lpuart4 {};
+arduino_serial: &lpuart4 {
+	pinctrl-0 = <&pinmux_lpuart4>;
+	pinctrl-1 = <&pinmux_lpuart4_sleep>;
+	pinctrl-names = "default", "sleep";
+};
 
 &flexspi {
 	reg = <0x402a8000 0x4000>, <0x60000000 DT_SIZE_M(16)>;
@@ -87,11 +92,16 @@ arduino_serial: &lpuart4 {};
 
 &lpi2c1 {
 	status = "okay";
+	pinctrl-0 = <&pinmux_lpi2c1>;
+	pinctrl-names = "default";
 };
 
 &lpuart1 {
 	status = "okay";
 	current-speed = <115200>;
+	pinctrl-0 = <&pinmux_lpuart1>;
+	pinctrl-1 = <&pinmux_lpuart1_sleep>;
+	pinctrl-names = "default", "sleep";
 };
 
 &lpspi1 {
@@ -99,6 +109,8 @@ arduino_serial: &lpuart4 {};
 	/* DMA channels 0 and 1, muxed to LPSPI1 RX and TX */
 	dmas = <&edma0 0 13>, <&edma0 1 14>;
 	dma-names = "rx", "tx";
+	pinctrl-0 = <&pinmux_lpspi1>;
+	pinctrl-names = "default";
 };
 
 zephyr_udc0: &usb1 {
@@ -107,12 +119,19 @@ zephyr_udc0: &usb1 {
 
 &adc1 {
 	status = "okay";
+	pinctrl-0 = <&pinmux_adc1>;
+	pinctrl-names = "default";
 };
 
 &edma0 {
 	status = "okay";
 };
 
+&sai1 {
+	pinctrl-0 = <&pinmux_sai1>;
+	pinctrl-names = "default";
+};
+
 /* Enable GPT for use as a hardware timer. This disables Cortex Systick.
  * to use systick, change this node from "gpt_hw_timer" to "systick"
  */
diff --git a/boards/arm/mimxrt1020_evk/mimxrt1020_evk-pinctrl.dtsi b/boards/arm/mimxrt1020_evk/mimxrt1020_evk-pinctrl.dtsi
new file mode 100644
index 00000000000..8da66d34084
--- /dev/null
+++ b/boards/arm/mimxrt1020_evk/mimxrt1020_evk-pinctrl.dtsi
@@ -0,0 +1,327 @@
+/*
+ * Copyright (c) 2022, NXP
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Note: File generated by rt_cfg_utils.py
+ * from mimxrt1020_evk.mex
+ */
+
+#include <nxp/nxp_imx/rt/mimxrt1021dag5a-pinctrl.dtsi>
+
+&pinctrl {
+	/* ADC1 inputs 10 and 11 */
+	pinmux_adc1: pinmux_adc1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b1_10_adc1_in10>,
+				<&iomuxc_gpio_ad_b1_11_adc1_in11>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* Note: USER_LED conflicts with ENET_RST */
+	pinmux_enet: pinmux_enet {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b0_08_enet_ref_clk>;
+			bias-disable;
+			drive-strength = "r0-6";
+			slew-rate = "fast";
+			nxp,speed = "50-mhz";
+			input-enable;
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_ad_b0_04_gpio1_io04>;
+			drive-strength = "r0-5";
+			bias-pull-up;
+			bias-pull-up-value = "100k";
+			slew-rate = "fast";
+			nxp,speed = "100-mhz";
+		};
+		group2 {
+			pinmux = <&iomuxc_gpio_ad_b0_09_enet_rx_data1>,
+				<&iomuxc_gpio_ad_b0_11_enet_rx_en>,
+				<&iomuxc_gpio_ad_b0_14_enet_tx_data0>,
+				<&iomuxc_gpio_ad_b0_15_enet_tx_data1>,
+				<&iomuxc_gpio_ad_b0_13_enet_tx_en>,
+				<&iomuxc_gpio_ad_b0_12_enet_rx_er>,
+				<&iomuxc_gpio_emc_40_enet_mdio>,
+				<&iomuxc_gpio_emc_41_enet_mdc>;
+			drive-strength = "r0-5";
+			bias-pull-up;
+			bias-pull-up-value = "100k";
+			slew-rate = "fast";
+			nxp,speed = "200-mhz";
+		};
+		group3 {
+			pinmux = <&iomuxc_gpio_ad_b1_06_gpio1_io22>;
+			drive-strength = "r0-5";
+			bias-pull-up;
+			bias-pull-up-value = "100k";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+		group4 {
+			pinmux = <&iomuxc_gpio_ad_b0_10_enet_rx_data0>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_flexcan1: pinmux_flexcan1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b1_00_flexcan1_tx>,
+				<&iomuxc_gpio_sd_b1_01_flexcan1_rx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+			input-enable;
+		};
+	};
+
+	pinmux_lpi2c1: pinmux_lpi2c1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b1_14_lpi2c1_scl>,
+				<&iomuxc_gpio_ad_b1_15_lpi2c1_sda>;
+			drive-strength = "r0-6";
+			drive-open-drain;
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+			input-enable;
+		};
+	};
+
+	pinmux_lpi2c4: pinmux_lpi2c4 {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b1_03_lpi2c4_sda>,
+				<&iomuxc_gpio_sd_b1_02_lpi2c4_scl>;
+			drive-strength = "r0-6";
+			drive-open-drain;
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+			input-enable;
+		};
+	};
+
+	/* conflicts with enet pinmux */
+	pinmux_lpspi1: pinmux_lpspi1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b0_10_lpspi1_sck>,
+				<&iomuxc_gpio_ad_b0_11_lpspi1_pcs0>,
+				<&iomuxc_gpio_ad_b0_12_lpspi1_sdo>,
+				<&iomuxc_gpio_ad_b0_13_lpspi1_sdi>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_lpuart1: pinmux_lpuart1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b0_07_lpuart1_rx>,
+				<&iomuxc_gpio_ad_b0_06_lpuart1_tx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_lpuart1_sleep: pinmux_lpuart1_sleep {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b0_07_gpio1_io07>;
+			drive-strength = "r0-6";
+			bias-pull-up;
+			bias-pull-up-value = "100k";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_ad_b0_06_lpuart1_tx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* conflicts with user led */
+	pinmux_lpuart2: pinmux_lpuart2 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b1_09_lpuart2_rx>,
+				<&iomuxc_gpio_ad_b1_08_lpuart2_tx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* conflicts with user led */
+	pinmux_lpuart2_sleep: pinmux_lpuart2_sleep {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b1_09_gpio1_io25>;
+			drive-strength = "r0-6";
+			bias-pull-up;
+			bias-pull-up-value = "100k";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_ad_b1_08_lpuart2_tx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* intentionally left empty */
+	pinmux_ptp: pinmux_ptp {
+	};
+
+	pinmux_sai3: pinmux_sai3 {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b1_06_sai3_tx_bclk>,
+				<&iomuxc_gpio_sd_b1_07_sai3_tx_sync>,
+				<&iomuxc_gpio_sd_b1_08_sai3_tx_data>,
+				<&iomuxc_gpio_sd_b1_11_sai3_rx_data>,
+				<&iomuxc_gpio_emc_28_sai3_mclk>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_usdhc1: pinmux_usdhc1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b0_03_usdhc1_clk>;
+			bias-disable;
+			drive-strength = "r0";
+			input-schmitt-enable;
+			slew-rate = "fast";
+			nxp,speed = "100-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_sd_b0_02_usdhc1_cmd>,
+				<&iomuxc_gpio_sd_b0_04_usdhc1_data0>,
+				<&iomuxc_gpio_sd_b0_05_usdhc1_data1>,
+				<&iomuxc_gpio_sd_b0_00_usdhc1_data2>,
+				<&iomuxc_gpio_sd_b0_01_usdhc1_data3>,
+				<&iomuxc_gpio_sd_b0_06_gpio3_io19>;
+			drive-strength = "r0";
+			input-schmitt-enable;
+			bias-pull-up;
+			bias-pull-up-value = "47k";
+			slew-rate = "fast";
+			nxp,speed = "100-mhz";
+		};
+		group2 {
+			pinmux = <&iomuxc_gpio_ad_b1_07_usdhc1_vselect>;
+			drive-strength = "r0-4";
+			input-schmitt-enable;
+			bias-pull-up;
+			bias-pull-up-value = "47k";
+			slew-rate = "fast";
+			nxp,speed = "100-mhz";
+		};
+		group3 {
+			pinmux = <&iomuxc_gpio_sd_b1_04_gpio3_io24>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* fast pinmux settings for USDHC (over 100 Mhz) */
+	pinmux_usdhc1_fast: pinmux_usdhc1_fast {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b0_03_usdhc1_clk>;
+			bias-disable;
+			drive-strength = "r0-7";
+			input-schmitt-enable;
+			slew-rate = "fast";
+			nxp,speed = "200-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_sd_b0_02_usdhc1_cmd>,
+				<&iomuxc_gpio_sd_b0_04_usdhc1_data0>,
+				<&iomuxc_gpio_sd_b0_05_usdhc1_data1>,
+				<&iomuxc_gpio_sd_b0_00_usdhc1_data2>,
+				<&iomuxc_gpio_sd_b0_01_usdhc1_data3>;
+			drive-strength = "r0-7";
+			input-schmitt-enable;
+			bias-pull-up;
+			bias-pull-up-value = "47k";
+			slew-rate = "fast";
+			nxp,speed = "200-mhz";
+		};
+	};
+
+	/* medium pinmux settings for USDHC (under 100 Mhz) */
+	pinmux_usdhc1_med: pinmux_usdhc1_med {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b0_03_usdhc1_clk>;
+			bias-disable;
+			drive-strength = "r0-7";
+			input-schmitt-enable;
+			slew-rate = "fast";
+			nxp,speed = "100-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_sd_b0_02_usdhc1_cmd>,
+				<&iomuxc_gpio_sd_b0_04_usdhc1_data0>,
+				<&iomuxc_gpio_sd_b0_05_usdhc1_data1>,
+				<&iomuxc_gpio_sd_b0_00_usdhc1_data2>,
+				<&iomuxc_gpio_sd_b0_01_usdhc1_data3>;
+			drive-strength = "r0-7";
+			input-schmitt-enable;
+			bias-pull-up;
+			bias-pull-up-value = "47k";
+			slew-rate = "fast";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* slow pinmux settings for USDHC (under 50 Mhz) */
+	pinmux_usdhc1_slow: pinmux_usdhc1_slow {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b0_03_usdhc1_clk>;
+			bias-disable;
+			drive-strength = "r0-7";
+			input-schmitt-enable;
+			slew-rate = "fast";
+			nxp,speed = "50-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_sd_b0_02_usdhc1_cmd>,
+				<&iomuxc_gpio_sd_b0_04_usdhc1_data0>,
+				<&iomuxc_gpio_sd_b0_05_usdhc1_data1>,
+				<&iomuxc_gpio_sd_b0_00_usdhc1_data2>,
+				<&iomuxc_gpio_sd_b0_01_usdhc1_data3>;
+			drive-strength = "r0-7";
+			input-schmitt-enable;
+			bias-pull-up;
+			bias-pull-up-value = "47k";
+			slew-rate = "fast";
+			nxp,speed = "50-mhz";
+		};
+	};
+
+	/* user led and board SW0 */
+	pinmux_user: pinmux_user {
+		group0 {
+			pinmux = <&iomuxc_snvs_wakeup_gpio5_io00>;
+			drive-strength = "r0-4";
+			input-schmitt-enable;
+			bias-pull-up;
+			bias-pull-up-value = "100k";
+			slew-rate = "slow";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_ad_b0_05_gpio1_io05>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+};
+
diff --git a/boards/arm/mimxrt1020_evk/mimxrt1020_evk.dts b/boards/arm/mimxrt1020_evk/mimxrt1020_evk.dts
index aee07d9f7f1..b4e2872d70b 100644
--- a/boards/arm/mimxrt1020_evk/mimxrt1020_evk.dts
+++ b/boards/arm/mimxrt1020_evk/mimxrt1020_evk.dts
@@ -7,6 +7,7 @@
 /dts-v1/;
 
 #include <nxp/nxp_rt1020.dtsi>
+#include "mimxrt1020_evk-pinctrl.dtsi"
 
 / {
 	model = "NXP MIMXRT1020-EVK board";
@@ -80,7 +81,11 @@
 	};
 };
 
-arduino_serial: &lpuart2 {};
+arduino_serial: &lpuart2 {
+	pinctrl-0 = <&pinmux_lpuart2>;
+	pinctrl-1 = <&pinmux_lpuart2_sleep>;
+	pinctrl-names = "default", "sleep";
+};
 
 &flexspi {
 	status = "okay";
@@ -127,15 +132,22 @@ arduino_serial: &lpuart2 {};
 
 &lpi2c1 {
 	status = "okay";
+	pinctrl-0 = <&pinmux_lpi2c1>;
+	pinctrl-names = "default";
 };
 
 &lpi2c4 {
 	status = "okay";
+	pinctrl-0 = <&pinmux_lpi2c4>;
+	pinctrl-names = "default";
 };
 
 &lpuart1 {
 	status = "okay";
 	current-speed = <115200>;
+	pinctrl-0 = <&pinmux_lpuart1>;
+	pinctrl-1 = <&pinmux_lpuart1_sleep>;
+	pinctrl-names = "default", "sleep";
 };
 
 &lpspi1 {
@@ -143,12 +155,18 @@ arduino_serial: &lpuart2 {};
 	/* DMA channels 0 and 1, muxed to LPSPI1 RX and TX */
 	dmas = <&edma0 0 13>, <&edma0 1 14>;
 	dma-names = "rx", "tx";
+	pinctrl-0 = <&pinmux_lpspi1>;
+	pinctrl-names = "default";
 };
 
 &enet {
 	status = "okay";
+	pinctrl-0 = <&pinmux_enet>;
+	pinctrl-names = "default";
 	ptp {
 		status = "okay";
+		pinctrl-0 = <&pinmux_ptp>;
+		pinctrl-names = "default";
 	};
 };
 
@@ -160,10 +178,22 @@ zephyr_udc0: &usb1 {
 	status = "okay";
 	cd-gpios = <&gpio1 23 GPIO_ACTIVE_LOW>;
 	no-1-8-v;
+	pinctrl-0 = <&pinmux_usdhc1>;
+	pinctrl-1 = <&pinmux_usdhc1_slow>;
+	pinctrl-2 = <&pinmux_usdhc1_med>;
+	pinctrl-3 = <&pinmux_usdhc1_fast>;
+	pinctrl-names = "default", "slow", "med", "fast";
 };
 
 &adc1 {
 	status = "okay";
+	pinctrl-0 = <&pinmux_adc1>;
+	pinctrl-names = "default";
+};
+
+&sai3 {
+	pinctrl-0 = <&pinmux_sai3>;
+	pinctrl-names = "default";
 };
 
 &edma0 {
diff --git a/boards/arm/mimxrt1024_evk/mimxrt1024_evk-pinctrl.dtsi b/boards/arm/mimxrt1024_evk/mimxrt1024_evk-pinctrl.dtsi
new file mode 100644
index 00000000000..60cf68d6a3f
--- /dev/null
+++ b/boards/arm/mimxrt1024_evk/mimxrt1024_evk-pinctrl.dtsi
@@ -0,0 +1,309 @@
+/*
+ * Copyright (c) 2022, NXP
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Note: File generated by rt_cfg_utils.py
+ * from mimxrt1024_evk.mex
+ */
+
+#include <nxp/nxp_imx/rt/mimxrt1024dag5a-pinctrl.dtsi>
+
+&pinctrl {
+	/* ADC1 inputs 10 and 11 */
+	pinmux_adc1: pinmux_adc1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b1_10_adc1_in10>,
+				<&iomuxc_gpio_ad_b1_11_adc1_in11>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* Note: USER_LED conflicts with ENET_RST */
+	pinmux_enet: pinmux_enet {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b0_08_enet_ref_clk>;
+			bias-disable;
+			drive-strength = "r0-6";
+			slew-rate = "fast";
+			nxp,speed = "50-mhz";
+			input-enable;
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_ad_b0_04_gpio1_io04>;
+			drive-strength = "r0-5";
+			bias-pull-up;
+			bias-pull-up-value = "100k";
+			slew-rate = "fast";
+			nxp,speed = "100-mhz";
+		};
+		group2 {
+			pinmux = <&iomuxc_gpio_ad_b0_09_enet_rx_data1>,
+				<&iomuxc_gpio_ad_b0_11_enet_rx_en>,
+				<&iomuxc_gpio_ad_b0_14_enet_tx_data0>,
+				<&iomuxc_gpio_ad_b0_15_enet_tx_data1>,
+				<&iomuxc_gpio_ad_b0_13_enet_tx_en>,
+				<&iomuxc_gpio_ad_b0_12_enet_rx_er>,
+				<&iomuxc_gpio_emc_40_enet_mdio>,
+				<&iomuxc_gpio_emc_41_enet_mdc>;
+			drive-strength = "r0-5";
+			bias-pull-up;
+			bias-pull-up-value = "100k";
+			slew-rate = "fast";
+			nxp,speed = "200-mhz";
+		};
+		group3 {
+			pinmux = <&iomuxc_gpio_ad_b1_06_gpio1_io22>;
+			drive-strength = "r0-5";
+			bias-pull-up;
+			bias-pull-up-value = "100k";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+		group4 {
+			pinmux = <&iomuxc_gpio_ad_b0_10_enet_rx_data0>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_flexcan1: pinmux_flexcan1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b1_00_flexcan1_tx>,
+				<&iomuxc_gpio_sd_b1_01_flexcan1_rx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+			input-enable;
+		};
+	};
+
+	pinmux_lpi2c1: pinmux_lpi2c1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b1_14_lpi2c1_scl>,
+				<&iomuxc_gpio_ad_b1_15_lpi2c1_sda>;
+			drive-strength = "r0-6";
+			drive-open-drain;
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+			input-enable;
+		};
+	};
+
+	pinmux_lpi2c4: pinmux_lpi2c4 {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b1_03_lpi2c4_sda>,
+				<&iomuxc_gpio_sd_b1_02_lpi2c4_scl>;
+			drive-strength = "r0-6";
+			drive-open-drain;
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+			input-enable;
+		};
+	};
+
+	/* conflicts with enet pinmux */
+	pinmux_lpspi1: pinmux_lpspi1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b0_10_lpspi1_sck>,
+				<&iomuxc_gpio_ad_b0_11_lpspi1_pcs0>,
+				<&iomuxc_gpio_ad_b0_12_lpspi1_sdo>,
+				<&iomuxc_gpio_ad_b0_13_lpspi1_sdi>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_lpuart1: pinmux_lpuart1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b0_07_lpuart1_rx>,
+				<&iomuxc_gpio_ad_b0_06_lpuart1_tx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_lpuart1_sleep: pinmux_lpuart1_sleep {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b0_07_gpio1_io07>;
+			drive-strength = "r0-6";
+			bias-pull-up;
+			bias-pull-up-value = "100k";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_ad_b0_06_lpuart1_tx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* conflicts with user led */
+	pinmux_lpuart2: pinmux_lpuart2 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b1_09_lpuart2_rx>,
+				<&iomuxc_gpio_ad_b1_08_lpuart2_tx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* conflicts with user led */
+	pinmux_lpuart2_sleep: pinmux_lpuart2_sleep {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b1_09_gpio1_io25>;
+			drive-strength = "r0-6";
+			bias-pull-up;
+			bias-pull-up-value = "100k";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_ad_b1_08_lpuart2_tx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* intentionally left empty */
+	pinmux_ptp: pinmux_ptp {
+	};
+
+	pinmux_sai3: pinmux_sai3 {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b1_06_sai3_tx_bclk>,
+				<&iomuxc_gpio_sd_b1_07_sai3_tx_sync>,
+				<&iomuxc_gpio_sd_b1_08_sai3_tx_data>,
+				<&iomuxc_gpio_sd_b1_11_sai3_rx_data>,
+				<&iomuxc_gpio_emc_28_sai3_mclk>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_usdhc1: pinmux_usdhc1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b0_03_usdhc1_clk>;
+			bias-disable;
+			drive-strength = "r0";
+			input-schmitt-enable;
+			slew-rate = "fast";
+			nxp,speed = "100-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_sd_b0_02_usdhc1_cmd>,
+				<&iomuxc_gpio_sd_b0_04_usdhc1_data0>,
+				<&iomuxc_gpio_sd_b0_05_usdhc1_data1>,
+				<&iomuxc_gpio_sd_b0_00_usdhc1_data2>,
+				<&iomuxc_gpio_sd_b0_01_usdhc1_data3>,
+				<&iomuxc_gpio_sd_b0_06_gpio3_io19>;
+			drive-strength = "r0";
+			input-schmitt-enable;
+			bias-pull-up;
+			bias-pull-up-value = "47k";
+			slew-rate = "fast";
+			nxp,speed = "100-mhz";
+		};
+		group2 {
+			pinmux = <&iomuxc_gpio_ad_b1_07_usdhc1_vselect>;
+			drive-strength = "r0-4";
+			input-schmitt-enable;
+			bias-pull-up;
+			bias-pull-up-value = "47k";
+			slew-rate = "fast";
+			nxp,speed = "100-mhz";
+		};
+		group3 {
+			pinmux = <&iomuxc_gpio_sd_b1_10_gpio3_io30>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* fast pinmux settings for USDHC (over 100 Mhz) */
+	pinmux_usdhc1_fast: pinmux_usdhc1_fast {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b0_03_usdhc1_clk>;
+			bias-disable;
+			drive-strength = "r0-7";
+			input-schmitt-enable;
+			slew-rate = "fast";
+			nxp,speed = "200-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_sd_b0_02_usdhc1_cmd>,
+				<&iomuxc_gpio_sd_b0_04_usdhc1_data0>,
+				<&iomuxc_gpio_sd_b0_05_usdhc1_data1>,
+				<&iomuxc_gpio_sd_b0_00_usdhc1_data2>,
+				<&iomuxc_gpio_sd_b0_01_usdhc1_data3>;
+			drive-strength = "r0-7";
+			input-schmitt-enable;
+			bias-pull-up;
+			bias-pull-up-value = "47k";
+			slew-rate = "fast";
+			nxp,speed = "200-mhz";
+		};
+	};
+
+	/* medium pinmux settings for USDHC (under 100 Mhz) */
+	pinmux_usdhc1_med: pinmux_usdhc1_med {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b0_03_usdhc1_clk>;
+			bias-disable;
+			drive-strength = "r0-7";
+			input-schmitt-enable;
+			slew-rate = "fast";
+			nxp,speed = "100-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_sd_b0_02_usdhc1_cmd>,
+				<&iomuxc_gpio_sd_b0_04_usdhc1_data0>,
+				<&iomuxc_gpio_sd_b0_05_usdhc1_data1>,
+				<&iomuxc_gpio_sd_b0_00_usdhc1_data2>,
+				<&iomuxc_gpio_sd_b0_01_usdhc1_data3>;
+			drive-strength = "r0-7";
+			input-schmitt-enable;
+			bias-pull-up;
+			bias-pull-up-value = "47k";
+			slew-rate = "fast";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* slow pinmux settings for USDHC (under 50 Mhz) */
+	pinmux_usdhc1_slow: pinmux_usdhc1_slow {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b0_03_usdhc1_clk>;
+			bias-disable;
+			drive-strength = "r0-7";
+			input-schmitt-enable;
+			slew-rate = "fast";
+			nxp,speed = "50-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_sd_b0_02_usdhc1_cmd>,
+				<&iomuxc_gpio_sd_b0_04_usdhc1_data0>,
+				<&iomuxc_gpio_sd_b0_05_usdhc1_data1>,
+				<&iomuxc_gpio_sd_b0_00_usdhc1_data2>,
+				<&iomuxc_gpio_sd_b0_01_usdhc1_data3>;
+			drive-strength = "r0-7";
+			input-schmitt-enable;
+			bias-pull-up;
+			bias-pull-up-value = "47k";
+			slew-rate = "fast";
+			nxp,speed = "50-mhz";
+		};
+	};
+
+};
+
diff --git a/boards/arm/mimxrt1024_evk/mimxrt1024_evk.dts b/boards/arm/mimxrt1024_evk/mimxrt1024_evk.dts
index 5b119185e04..61d9bc5dc88 100644
--- a/boards/arm/mimxrt1024_evk/mimxrt1024_evk.dts
+++ b/boards/arm/mimxrt1024_evk/mimxrt1024_evk.dts
@@ -7,6 +7,7 @@
 /dts-v1/;
 
 #include <nxp/nxp_rt1024.dtsi>
+#include "mimxrt1024_evk-pinctrl.dtsi"
 
 / {
 	model = "NXP MIMXRT1024-EVK board";
@@ -84,19 +85,28 @@
 
 &enet {
 	status = "okay";
+	pinctrl-0 = <&pinmux_enet>;
+	pinctrl-names = "default";
 	ptp {
 		status = "okay";
+		pinctrl-0 = <&pinmux_ptp>;
+		pinctrl-names = "default";
 	};
 };
 
 &lpuart1 {
 	status = "okay";
 	current-speed = <115200>;
+	pinctrl-0 = <&pinmux_lpuart1>;
+	pinctrl-1 = <&pinmux_lpuart1_sleep>;
+	pinctrl-names = "default", "sleep";
 };
 
 &flexcan1 {
 	status = "okay";
 	bus-speed = <125000>;
+	pinctrl-0 = <&pinmux_flexcan1>;
+	pinctrl-names = "default";
 
 	can-transceiver {
 		max-bitrate = <5000000>;
@@ -109,6 +119,8 @@
 
 &lpi2c4 {
 	status = "okay";
+	pinctrl-0 = <&pinmux_lpi2c4>;
+	pinctrl-names = "default";
 
 	fxos8700: fxos8700@1f {
 		compatible = "nxp,fxos8700";
@@ -126,10 +138,14 @@
 	/* DMA channels 0 and 1, muxed to LPSPI1 RX and TX */
 	dmas = <&edma0 0 13>, <&edma0 1 14>;
 	dma-names = "rx", "tx";
+	pinctrl-0 = <&pinmux_lpspi1>;
+	pinctrl-names = "default";
 };
 
 &adc1 {
 	status = "okay";
+	pinctrl-0 = <&pinmux_adc1>;
+	pinctrl-names = "default";
 };
 
 /* Enable GPT for use as a hardware timer. This disables Cortex Systick.
diff --git a/boards/arm/mimxrt1050_evk/mimxrt1050_evk-pinctrl.dtsi b/boards/arm/mimxrt1050_evk/mimxrt1050_evk-pinctrl.dtsi
new file mode 100644
index 00000000000..281574474b6
--- /dev/null
+++ b/boards/arm/mimxrt1050_evk/mimxrt1050_evk-pinctrl.dtsi
@@ -0,0 +1,452 @@
+/*
+ * Copyright (c) 2022, NXP
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Note: File generated by rt_cfg_utils.py
+ * from mimxrt1050_evk.mex
+ */
+
+#include <nxp/nxp_imx/rt/mimxrt1052dvl6b-pinctrl.dtsi>
+
+&pinctrl {
+	/* ADC1 inputs 0 and 15 */
+	pinmux_adc1: pinmux_adc1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b1_11_adc1_in0>,
+				<&iomuxc_gpio_ad_b1_10_adc1_in15>;
+			bias-disable;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* conflicts with lpuart3 and flexcan1 */
+	pinmux_csi: pinmux_csi {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b0_04_gpio1_io04>;
+			drive-strength = "r0-6";
+			bias-pull-down;
+			bias-pull-down-value = "100k";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_ad_b1_04_csi_pixclk>,
+				<&iomuxc_gpio_ad_b1_05_csi_mclk>,
+				<&iomuxc_gpio_ad_b1_06_csi_vsync>,
+				<&iomuxc_gpio_ad_b1_07_csi_hsync>,
+				<&iomuxc_gpio_ad_b1_08_csi_data09>,
+				<&iomuxc_gpio_ad_b1_09_csi_data08>,
+				<&iomuxc_gpio_ad_b1_10_csi_data07>,
+				<&iomuxc_gpio_ad_b1_11_csi_data06>,
+				<&iomuxc_gpio_ad_b1_12_csi_data05>,
+				<&iomuxc_gpio_ad_b1_13_csi_data04>,
+				<&iomuxc_gpio_ad_b1_14_csi_data03>,
+				<&iomuxc_gpio_ad_b1_15_csi_data02>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* Note: USER_LED conflicts with ENET_RST */
+	pinmux_enet: pinmux_enet {
+		group0 {
+			pinmux = <&iomuxc_gpio_b1_10_enet_ref_clk>;
+			bias-disable;
+			drive-strength = "r0-6";
+			slew-rate = "fast";
+			nxp,speed = "50-mhz";
+			input-enable;
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_ad_b0_10_gpio1_io10>,
+				<&iomuxc_gpio_ad_b0_09_gpio1_io09>;
+			drive-strength = "r0-5";
+			bias-pull-up;
+			bias-pull-up-value = "100k";
+			slew-rate = "fast";
+			nxp,speed = "100-mhz";
+		};
+		group2 {
+			pinmux = <&iomuxc_gpio_b1_04_enet_rx_data0>,
+				<&iomuxc_gpio_b1_05_enet_rx_data1>,
+				<&iomuxc_gpio_b1_06_enet_rx_en>,
+				<&iomuxc_gpio_b1_07_enet_tx_data0>,
+				<&iomuxc_gpio_b1_08_enet_tx_data1>,
+				<&iomuxc_gpio_b1_09_enet_tx_en>,
+				<&iomuxc_gpio_b1_11_enet_rx_er>,
+				<&iomuxc_gpio_emc_40_enet_mdc>,
+				<&iomuxc_gpio_emc_41_enet_mdio>;
+			drive-strength = "r0-5";
+			bias-pull-up;
+			bias-pull-up-value = "100k";
+			slew-rate = "fast";
+			nxp,speed = "200-mhz";
+		};
+	};
+
+	/* conflicts with SAI1 */
+	pinmux_flexcan1: pinmux_flexcan1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b1_08_flexcan1_tx>,
+				<&iomuxc_gpio_ad_b1_09_flexcan1_rx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_flexcan2: pinmux_flexcan2 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b0_14_flexcan2_tx>,
+				<&iomuxc_gpio_ad_b0_15_flexcan2_rx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* flexpwm output for board LED */
+	pinmux_flexpwm2: pinmux_flexpwm2 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b0_09_flexpwm2_pwma3>;
+			drive-strength = "r0-4";
+			bias-pull-up;
+			bias-pull-up-value = "47k";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_flexspi1: pinmux_flexspi1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b1_05_flexspi_a_dqs>;
+			drive-strength = "r0-6";
+			input-schmitt-enable;
+			bias-pull-down;
+			bias-pull-down-value = "100k";
+			slew-rate = "fast";
+			nxp,speed = "200-mhz";
+			input-enable;
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_sd_b1_03_flexspi_b_data0>,
+				<&iomuxc_gpio_sd_b1_00_flexspi_b_data3>,
+				<&iomuxc_gpio_sd_b1_01_flexspi_b_data2>,
+				<&iomuxc_gpio_sd_b1_02_flexspi_b_data1>,
+				<&iomuxc_gpio_sd_b1_04_flexspi_b_sclk>,
+				<&iomuxc_gpio_sd_b1_06_flexspi_a_ss0_b>,
+				<&iomuxc_gpio_sd_b1_07_flexspi_a_sclk>,
+				<&iomuxc_gpio_sd_b1_08_flexspi_a_data0>,
+				<&iomuxc_gpio_sd_b1_09_flexspi_a_data1>,
+				<&iomuxc_gpio_sd_b1_10_flexspi_a_data2>,
+				<&iomuxc_gpio_sd_b1_11_flexspi_a_data3>;
+			drive-strength = "r0-6";
+			slew-rate = "fast";
+			nxp,speed = "200-mhz";
+			input-enable;
+		};
+	};
+
+	/* FLEXSPI A is connected to external flash */
+	pinmux_flexspia: pinmux_flexspia {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b1_05_flexspi_a_dqs>,
+				<&iomuxc_gpio_sd_b1_06_flexspi_a_ss0_b>,
+				<&iomuxc_gpio_sd_b1_07_flexspi_a_sclk>,
+				<&iomuxc_gpio_sd_b1_08_flexspi_a_data0>,
+				<&iomuxc_gpio_sd_b1_09_flexspi_a_data1>,
+				<&iomuxc_gpio_sd_b1_10_flexspi_a_data2>,
+				<&iomuxc_gpio_sd_b1_11_flexspi_a_data3>;
+			drive-strength = "r0-6";
+			slew-rate = "fast";
+			nxp,speed = "200-mhz";
+		};
+	};
+
+	/* Configures pin routing and optionally pin electrical features. */
+	pinmux_lcdif: pinmux_lcdif {
+		group0 {
+			pinmux = <&iomuxc_gpio_b0_00_lcdif_clk>,
+				<&iomuxc_gpio_b0_01_lcdif_enable>,
+				<&iomuxc_gpio_b0_02_lcdif_hsync>,
+				<&iomuxc_gpio_b0_03_lcdif_vsync>,
+				<&iomuxc_gpio_b0_04_lcdif_data00>,
+				<&iomuxc_gpio_b0_05_lcdif_data01>,
+				<&iomuxc_gpio_b0_06_lcdif_data02>,
+				<&iomuxc_gpio_b0_07_lcdif_data03>,
+				<&iomuxc_gpio_b0_08_lcdif_data04>,
+				<&iomuxc_gpio_b0_09_lcdif_data05>,
+				<&iomuxc_gpio_b0_10_lcdif_data06>,
+				<&iomuxc_gpio_b0_11_lcdif_data07>,
+				<&iomuxc_gpio_b0_12_lcdif_data08>,
+				<&iomuxc_gpio_b0_13_lcdif_data09>,
+				<&iomuxc_gpio_b0_14_lcdif_data10>,
+				<&iomuxc_gpio_b0_15_lcdif_data11>,
+				<&iomuxc_gpio_b1_00_lcdif_data12>,
+				<&iomuxc_gpio_b1_01_lcdif_data13>,
+				<&iomuxc_gpio_b1_02_lcdif_data14>,
+				<&iomuxc_gpio_b1_03_lcdif_data15>;
+			drive-strength = "r0-6";
+			input-schmitt-enable;
+			bias-pull-up;
+			bias-pull-up-value = "100k";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_ad_b0_02_gpio1_io02>,
+				<&iomuxc_gpio_b1_15_gpio2_io31>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_lpi2c1: pinmux_lpi2c1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b1_01_lpi2c1_sda>,
+				<&iomuxc_gpio_ad_b1_00_lpi2c1_scl>;
+			drive-strength = "r0-6";
+			drive-open-drain;
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+			input-enable;
+		};
+	};
+
+	/* Conflicts with USDHC pins. Connect R278, R279, R280, and R281 on evk board */
+	pinmux_lpspi1: pinmux_lpspi1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b0_01_lpspi1_pcs0>,
+				<&iomuxc_gpio_sd_b0_00_lpspi1_sck>,
+				<&iomuxc_gpio_sd_b0_03_lpspi1_sdi>,
+				<&iomuxc_gpio_sd_b0_02_lpspi1_sdo>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* conflicts with lcdif pins */
+	pinmux_lpspi3: pinmux_lpspi3 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b0_03_lpspi3_pcs0>,
+				<&iomuxc_gpio_ad_b0_00_lpspi3_sck>,
+				<&iomuxc_gpio_ad_b0_02_lpspi3_sdi>,
+				<&iomuxc_gpio_ad_b0_01_lpspi3_sdo>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_lpuart1: pinmux_lpuart1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b0_13_lpuart1_rx>,
+				<&iomuxc_gpio_ad_b0_12_lpuart1_tx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_lpuart1_sleep: pinmux_lpuart1_sleep {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b0_13_gpio1_io13>;
+			drive-strength = "r0";
+			bias-pull-up;
+			bias-pull-up-value = "100k";
+			slew-rate = "slow";
+			nxp,speed = "50-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_ad_b0_12_lpuart1_tx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_lpuart3: pinmux_lpuart3 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b1_06_lpuart3_tx>,
+				<&iomuxc_gpio_ad_b1_07_lpuart3_rx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* Flow control for lpuart3 */
+	pinmux_lpuart3_flow_control: pinmux_lpuart3_flow_control {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b1_06_lpuart3_tx>,
+				<&iomuxc_gpio_ad_b1_07_lpuart3_rx>,
+				<&iomuxc_gpio_ad_b1_04_lpuart3_cts_b>,
+				<&iomuxc_gpio_ad_b1_05_lpuart3_rts_b>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_lpuart3_sleep: pinmux_lpuart3_sleep {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b1_06_gpio1_io22>;
+			drive-strength = "r0";
+			bias-pull-up;
+			bias-pull-up-value = "100k";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_ad_b1_07_lpuart3_rx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_ptp: pinmux_ptp {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b1_02_enet_1588_event2_out>,
+				<&iomuxc_gpio_ad_b1_03_enet_1588_event2_in>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_sai1: pinmux_sai1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b1_09_sai1_mclk>,
+				<&iomuxc_gpio_ad_b1_13_sai1_tx_data0>,
+				<&iomuxc_gpio_ad_b1_12_sai1_rx_data0>,
+				<&iomuxc_gpio_ad_b1_14_sai1_tx_bclk>,
+				<&iomuxc_gpio_ad_b1_15_sai1_tx_sync>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_usdhc1: pinmux_usdhc1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b0_01_usdhc1_clk>;
+			bias-disable;
+			drive-strength = "r0";
+			input-schmitt-enable;
+			slew-rate = "fast";
+			nxp,speed = "100-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_b1_12_gpio2_io28>,
+				<&iomuxc_gpio_sd_b0_00_usdhc1_cmd>,
+				<&iomuxc_gpio_sd_b0_02_usdhc1_data0>,
+				<&iomuxc_gpio_sd_b0_03_usdhc1_data1>,
+				<&iomuxc_gpio_sd_b0_04_usdhc1_data2>,
+				<&iomuxc_gpio_sd_b0_05_usdhc1_data3>;
+			drive-strength = "r0";
+			input-schmitt-enable;
+			bias-pull-up;
+			bias-pull-up-value = "47k";
+			slew-rate = "fast";
+			nxp,speed = "100-mhz";
+		};
+		group2 {
+			pinmux = <&iomuxc_gpio_b1_14_usdhc1_vselect>;
+			drive-strength = "r0-4";
+			input-schmitt-enable;
+			bias-pull-up;
+			bias-pull-up-value = "47k";
+			slew-rate = "fast";
+			nxp,speed = "100-mhz";
+		};
+		group3 {
+			pinmux = <&iomuxc_gpio_ad_b0_05_gpio1_io05>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* fast pinmux settings for USDHC (over 100 Mhz) */
+	pinmux_usdhc1_fast: pinmux_usdhc1_fast {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b0_01_usdhc1_clk>;
+			bias-disable;
+			drive-strength = "r0-7";
+			input-schmitt-enable;
+			slew-rate = "fast";
+			nxp,speed = "200-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_sd_b0_00_usdhc1_cmd>,
+				<&iomuxc_gpio_sd_b0_02_usdhc1_data0>,
+				<&iomuxc_gpio_sd_b0_03_usdhc1_data1>,
+				<&iomuxc_gpio_sd_b0_04_usdhc1_data2>,
+				<&iomuxc_gpio_sd_b0_05_usdhc1_data3>;
+			drive-strength = "r0-7";
+			input-schmitt-enable;
+			bias-pull-up;
+			bias-pull-up-value = "47k";
+			slew-rate = "fast";
+			nxp,speed = "200-mhz";
+		};
+	};
+
+	/* medium pinmux settings for USDHC (under 100 Mhz) */
+	pinmux_usdhc1_med: pinmux_usdhc1_med {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b0_01_usdhc1_clk>;
+			bias-disable;
+			drive-strength = "r0-7";
+			input-schmitt-enable;
+			slew-rate = "fast";
+			nxp,speed = "100-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_sd_b0_00_usdhc1_cmd>,
+				<&iomuxc_gpio_sd_b0_02_usdhc1_data0>,
+				<&iomuxc_gpio_sd_b0_03_usdhc1_data1>,
+				<&iomuxc_gpio_sd_b0_04_usdhc1_data2>,
+				<&iomuxc_gpio_sd_b0_05_usdhc1_data3>;
+			drive-strength = "r0-7";
+			input-schmitt-enable;
+			bias-pull-up;
+			bias-pull-up-value = "47k";
+			slew-rate = "fast";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* slow pinmux settings for USDHC (under 50 Mhz) */
+	pinmux_usdhc1_slow: pinmux_usdhc1_slow {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b0_01_usdhc1_clk>;
+			bias-disable;
+			drive-strength = "r0-7";
+			input-schmitt-enable;
+			slew-rate = "fast";
+			nxp,speed = "50-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_sd_b0_00_usdhc1_cmd>,
+				<&iomuxc_gpio_sd_b0_02_usdhc1_data0>,
+				<&iomuxc_gpio_sd_b0_03_usdhc1_data1>,
+				<&iomuxc_gpio_sd_b0_04_usdhc1_data2>,
+				<&iomuxc_gpio_sd_b0_05_usdhc1_data3>;
+			drive-strength = "r0-7";
+			input-schmitt-enable;
+			bias-pull-up;
+			bias-pull-up-value = "47k";
+			slew-rate = "fast";
+			nxp,speed = "50-mhz";
+		};
+	};
+
+};
+
diff --git a/boards/arm/mimxrt1050_evk/mimxrt1050_evk.dts b/boards/arm/mimxrt1050_evk/mimxrt1050_evk.dts
index d585aef6532..e44779517d6 100644
--- a/boards/arm/mimxrt1050_evk/mimxrt1050_evk.dts
+++ b/boards/arm/mimxrt1050_evk/mimxrt1050_evk.dts
@@ -7,6 +7,7 @@
 /dts-v1/;
 
 #include <nxp/nxp_rt.dtsi>
+#include "mimxrt1050_evk-pinctrl.dtsi"
 
 / {
 	model = "NXP MIMXRT1050-EVK board";
@@ -92,16 +93,24 @@
 	};
 };
 
-arduino_serial: &lpuart3 {};
+arduino_serial: &lpuart3 {
+	pinctrl-0 = <&pinmux_lpuart3>;
+	pinctrl-1 = <&pinmux_lpuart3_sleep>;
+	pinctrl-names = "default", "sleep";
+};
 
 &adc1 {
 	status = "okay";
+	pinctrl-0 = <&pinmux_adc1>;
+	pinctrl-names = "default";
 };
 
 &flexspi {
 	status = "okay";
 	ahb-prefetch;
 	ahb-read-addr-opt;
+	pinctrl-0 = <&pinmux_flexspi1>;
+	pinctrl-names = "default";
 	ahb-bufferable;
 	ahb-cacheable;
 	sck-differential-clock;
@@ -167,6 +176,8 @@ arduino_serial: &lpuart3 {};
 	polarity = <3>;
 	pixel-format = "bgr-565";
 	data-buswidth = "16-bit";
+	pinctrl-0 = <&pinmux_lcdif>;
+	pinctrl-names = "default";
 	port {
 		lcd_panel_out: endpoint {
 			remote-endpoint = <&lcd_panel_in>;
@@ -176,6 +187,8 @@ arduino_serial: &lpuart3 {};
 
 &lpi2c1 {
 	status = "okay";
+	pinctrl-0 = <&pinmux_lpi2c1>;
+	pinctrl-names = "default";
 
 	fxos8700@1f {
 		compatible = "nxp,fxos8700";
@@ -202,6 +215,9 @@ arduino_serial: &lpuart3 {};
 &lpuart1 {
 	status = "okay";
 	current-speed = <115200>;
+	pinctrl-0 = <&pinmux_lpuart1>;
+	pinctrl-1 = <&pinmux_lpuart1_sleep>;
+	pinctrl-names = "default", "sleep";
 };
 
 &lpspi1 {
@@ -209,6 +225,8 @@ arduino_serial: &lpuart3 {};
 	/* DMA channels 0 and 1, muxed to LPSPI1 RX and TX */
 	dmas = <&edma0 0 13>, <&edma0 1 14>;
 	dma-names = "rx", "tx";
+	pinctrl-0 = <&pinmux_lpspi1>;
+	pinctrl-names = "default";
 };
 
 &lpspi3 {
@@ -216,11 +234,17 @@ arduino_serial: &lpuart3 {};
 	/* DMA channels 2 and 3, muxed to LPSPI3 RX and TX */
 	dmas = <&edma0 2 15>, <&edma0 3 16>;
 	dma-names = "rx", "tx";
+	pinctrl-0 = <&pinmux_lpspi3>;
+	pinctrl-names = "default";
 };
 
 &enet {
 	status = "okay";
+	pinctrl-0 = <&pinmux_enet>;
+	pinctrl-names = "default";
 	ptp {
+		pinctrl-0 = <&pinmux_ptp>;
+		pinctrl-names = "default";
 		status = "okay";
 	};
 };
@@ -234,6 +258,11 @@ zephyr_udc0: &usb1 {
 	no-1-8-v;
 	pwr-gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>;
 	cd-gpios = <&gpio2 28 GPIO_ACTIVE_LOW>;
+	pinctrl-0 = <&pinmux_usdhc1>;
+	pinctrl-1 = <&pinmux_usdhc1_slow>;
+	pinctrl-2 = <&pinmux_usdhc1_med>;
+	pinctrl-3 = <&pinmux_usdhc1_fast>;
+	pinctrl-names = "default", "slow", "med", "fast";
 };
 
 &wdog0 {
diff --git a/boards/arm/mimxrt1060_evk/mimxrt1060_evk-pinctrl.dtsi b/boards/arm/mimxrt1060_evk/mimxrt1060_evk-pinctrl.dtsi
index 9b630aaff84..aa64c222d33 100644
--- a/boards/arm/mimxrt1060_evk/mimxrt1060_evk-pinctrl.dtsi
+++ b/boards/arm/mimxrt1060_evk/mimxrt1060_evk-pinctrl.dtsi
@@ -6,14 +6,14 @@
  * from mimxrt1060_evk.mex
  */
 
-#include <nxp/nxp_imx/rt/mimxrt1062-iomuxc.dtsi>
+#include <nxp/nxp_imx/rt/mimxrt1062dvl6a-pinctrl.dtsi>
 
 &pinctrl {
 	/* ADC1 inputs 0 and 15 */
 	pinmux_adc1: pinmux_adc1 {
 		group0 {
-			pinmux = <&iomuxc_gpio_ad_b1_11_gpio1_io27>,
-				<&iomuxc_gpio_ad_b1_10_gpio1_io26>;
+			pinmux = <&iomuxc_gpio_ad_b1_11_adc1_in0>,
+				<&iomuxc_gpio_ad_b1_10_adc1_in15>;
 			bias-disable;
 			drive-strength = "r0-6";
 			slew-rate = "slow";
@@ -70,11 +70,11 @@
 			nxp,speed = "100-mhz";
 		};
 		group2 {
-			pinmux = <&iomuxc_gpio_b1_04_enet_rx_data00>,
-				<&iomuxc_gpio_b1_05_enet_rx_data01>,
+			pinmux = <&iomuxc_gpio_b1_04_enet_rx_data0>,
+				<&iomuxc_gpio_b1_05_enet_rx_data1>,
 				<&iomuxc_gpio_b1_06_enet_rx_en>,
-				<&iomuxc_gpio_b1_07_enet_tx_data00>,
-				<&iomuxc_gpio_b1_08_enet_tx_data01>,
+				<&iomuxc_gpio_b1_07_enet_tx_data0>,
+				<&iomuxc_gpio_b1_08_enet_tx_data1>,
 				<&iomuxc_gpio_b1_09_enet_tx_en>,
 				<&iomuxc_gpio_b1_11_enet_rx_er>,
 				<&iomuxc_gpio_emc_40_enet_mdc>,
@@ -100,8 +100,8 @@
 
 	pinmux_flexcan2: pinmux_flexcan2 {
 		group0 {
-			pinmux = <&iomuxc_gpio_ad_b0_14_flexcan3_tx>,
-				<&iomuxc_gpio_ad_b0_15_flexcan3_rx>;
+			pinmux = <&iomuxc_gpio_ad_b0_14_flexcan2_tx>,
+				<&iomuxc_gpio_ad_b0_15_flexcan2_rx>;
 			drive-strength = "r0-6";
 			slew-rate = "slow";
 			nxp,speed = "100-mhz";
@@ -118,38 +118,71 @@
 		};
 	};
 
-	pinmux_ft5336_int: pinmux_ft5336_int {
+	/* flexpwm output for board LED */
+	pinmux_flexpwm2: pinmux_flexpwm2 {
 		group0 {
-			pinmux = <&iomuxc_gpio_ad_b0_11_gpio1_io11>;
-			drive-strength = "r0-6";
+			pinmux = <&iomuxc_gpio_ad_b0_09_flexpwm2_pwma3>;
+			drive-strength = "r0-4";
+			bias-pull-up;
+			bias-pull-up-value = "47k";
 			slew-rate = "slow";
 			nxp,speed = "100-mhz";
 		};
 	};
 
+	pinmux_flexspi1: pinmux_flexspi1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b1_05_flexspi_a_dqs>;
+			drive-strength = "r0-6";
+			input-schmitt-enable;
+			bias-pull-down;
+			bias-pull-down-value = "100k";
+			slew-rate = "fast";
+			nxp,speed = "200-mhz";
+			input-enable;
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_sd_b1_03_flexspi_b_data0>,
+				<&iomuxc_gpio_sd_b1_00_flexspi_b_data3>,
+				<&iomuxc_gpio_sd_b1_01_flexspi_b_data2>,
+				<&iomuxc_gpio_sd_b1_02_flexspi_b_data1>,
+				<&iomuxc_gpio_sd_b1_04_flexspi_b_sclk>,
+				<&iomuxc_gpio_sd_b1_06_flexspi_a_ss0_b>,
+				<&iomuxc_gpio_sd_b1_07_flexspi_a_sclk>,
+				<&iomuxc_gpio_sd_b1_08_flexspi_a_data0>,
+				<&iomuxc_gpio_sd_b1_09_flexspi_a_data1>,
+				<&iomuxc_gpio_sd_b1_10_flexspi_a_data2>,
+				<&iomuxc_gpio_sd_b1_11_flexspi_a_data3>;
+			drive-strength = "r0-6";
+			slew-rate = "fast";
+			nxp,speed = "200-mhz";
+			input-enable;
+		};
+	};
+
 	/* Configures pin routing and optionally pin electrical features. */
 	pinmux_lcdif: pinmux_lcdif {
 		group0 {
-			pinmux = <&iomuxc_gpio_b0_00_lcd_clk>,
-				<&iomuxc_gpio_b0_01_lcd_enable>,
-				<&iomuxc_gpio_b0_02_lcd_hsync>,
-				<&iomuxc_gpio_b0_03_lcd_vsync>,
-				<&iomuxc_gpio_b0_04_lcd_data00>,
-				<&iomuxc_gpio_b0_05_lcd_data01>,
-				<&iomuxc_gpio_b0_06_lcd_data02>,
-				<&iomuxc_gpio_b0_07_lcd_data03>,
-				<&iomuxc_gpio_b0_08_lcd_data04>,
-				<&iomuxc_gpio_b0_09_lcd_data05>,
-				<&iomuxc_gpio_b0_10_lcd_data06>,
-				<&iomuxc_gpio_b0_11_lcd_data07>,
-				<&iomuxc_gpio_b0_12_lcd_data08>,
-				<&iomuxc_gpio_b0_13_lcd_data09>,
-				<&iomuxc_gpio_b0_14_lcd_data10>,
-				<&iomuxc_gpio_b0_15_lcd_data11>,
-				<&iomuxc_gpio_b1_00_lcd_data12>,
-				<&iomuxc_gpio_b1_01_lcd_data13>,
-				<&iomuxc_gpio_b1_02_lcd_data14>,
-				<&iomuxc_gpio_b1_03_lcd_data15>;
+			pinmux = <&iomuxc_gpio_b0_00_lcdif_clk>,
+				<&iomuxc_gpio_b0_01_lcdif_enable>,
+				<&iomuxc_gpio_b0_02_lcdif_hsync>,
+				<&iomuxc_gpio_b0_03_lcdif_vsync>,
+				<&iomuxc_gpio_b0_04_lcdif_data00>,
+				<&iomuxc_gpio_b0_05_lcdif_data01>,
+				<&iomuxc_gpio_b0_06_lcdif_data02>,
+				<&iomuxc_gpio_b0_07_lcdif_data03>,
+				<&iomuxc_gpio_b0_08_lcdif_data04>,
+				<&iomuxc_gpio_b0_09_lcdif_data05>,
+				<&iomuxc_gpio_b0_10_lcdif_data06>,
+				<&iomuxc_gpio_b0_11_lcdif_data07>,
+				<&iomuxc_gpio_b0_12_lcdif_data08>,
+				<&iomuxc_gpio_b0_13_lcdif_data09>,
+				<&iomuxc_gpio_b0_14_lcdif_data10>,
+				<&iomuxc_gpio_b0_15_lcdif_data11>,
+				<&iomuxc_gpio_b1_00_lcdif_data12>,
+				<&iomuxc_gpio_b1_01_lcdif_data13>,
+				<&iomuxc_gpio_b1_02_lcdif_data14>,
+				<&iomuxc_gpio_b1_03_lcdif_data15>;
 			drive-strength = "r0-6";
 			input-schmitt-enable;
 			bias-pull-up;
@@ -284,8 +317,8 @@
 	pinmux_sai1: pinmux_sai1 {
 		group0 {
 			pinmux = <&iomuxc_gpio_ad_b1_09_sai1_mclk>,
-				<&iomuxc_gpio_ad_b1_13_sai1_tx_data00>,
-				<&iomuxc_gpio_ad_b1_12_sai1_rx_data00>,
+				<&iomuxc_gpio_ad_b1_13_sai1_tx_data0>,
+				<&iomuxc_gpio_ad_b1_12_sai1_rx_data0>,
 				<&iomuxc_gpio_ad_b1_14_sai1_tx_bclk>,
 				<&iomuxc_gpio_ad_b1_15_sai1_tx_sync>;
 			drive-strength = "r0-6";
@@ -409,22 +442,5 @@
 		};
 	};
 
-	/* enable user led and SW0. Conflicts with ENET pinmux */
-	pinmux_user: pinmux_user {
-		group0 {
-			pinmux = <&iomuxc_snvs_wakeup_gpio5_io00>;
-			drive-strength = "r0-4";
-			input-schmitt-enable;
-			bias-pull-up;
-			bias-pull-up-value = "100k";
-			slew-rate = "slow";
-		};
-		group1 {
-			pinmux = <&iomuxc_gpio_ad_b0_09_gpio1_io09>;
-			drive-strength = "r0-6";
-			slew-rate = "slow";
-			nxp,speed = "100-mhz";
-		};
-	};
-
 };
+
diff --git a/boards/arm/mimxrt1060_evk/mimxrt1060_evk.dts b/boards/arm/mimxrt1060_evk/mimxrt1060_evk.dts
index 780632af7ad..f6367716142 100644
--- a/boards/arm/mimxrt1060_evk/mimxrt1060_evk.dts
+++ b/boards/arm/mimxrt1060_evk/mimxrt1060_evk.dts
@@ -94,10 +94,16 @@
 	};
 };
 
-arduino_serial: &lpuart3 {};
+arduino_serial: &lpuart3 {
+	pinctrl-0 = <&pinmux_lpuart3>;
+	pinctrl-1 = <&pinmux_lpuart3_sleep>;
+	pinctrl-names = "default", "sleep";
+};
 
 &flexspi {
 	status = "okay";
+	pinctrl-0 = <&pinmux_flexspi1>;
+	pinctrl-names = "default";
 	ahb-prefetch;
 	ahb-read-addr-opt;
 	rx-clock-source = <1>;
@@ -155,6 +161,8 @@ arduino_serial: &lpuart3 {};
 	polarity = <3>;
 	pixel-format = "bgr-565";
 	data-buswidth = "16-bit";
+	pinctrl-0 = <&pinmux_lcdif>;
+	pinctrl-names = "default";
 	port {
 		lcd_panel_out: endpoint {
 			remote-endpoint = <&lcd_panel_in>;
@@ -164,6 +172,8 @@ arduino_serial: &lpuart3 {};
 
 &lpi2c1 {
 	status = "okay";
+	pinctrl-0 = <&pinmux_lpi2c1>;
+	pinctrl-names = "default";
 
 	touch_controller: ft5336@38 {
 		compatible = "focaltech,ft5336";
@@ -194,6 +204,8 @@ arduino_serial: &lpuart3 {};
 
 &adc1 {
 	status = "okay";
+	pinctrl-0 = <&pinmux_adc1>;
+	pinctrl-names = "default";
 };
 
 zephyr_udc0: &usb1 {
@@ -206,6 +218,11 @@ zephyr_udc0: &usb1 {
 	cd-gpios = <&gpio2 28 GPIO_ACTIVE_LOW>;
 	no-1-8-v;
 	status = "okay";
+	pinctrl-0 = <&pinmux_usdhc1>;
+	pinctrl-1 = <&pinmux_usdhc1_slow>;
+	pinctrl-2 = <&pinmux_usdhc1_med>;
+	pinctrl-3 = <&pinmux_usdhc1_fast>;
+	pinctrl-names = "default", "slow", "med", "fast";
 };
 
 &edma0 {
diff --git a/boards/arm/mimxrt1064_evk/mimxrt1064_evk-pinctrl.dtsi b/boards/arm/mimxrt1064_evk/mimxrt1064_evk-pinctrl.dtsi
new file mode 100644
index 00000000000..e6e7cf514fc
--- /dev/null
+++ b/boards/arm/mimxrt1064_evk/mimxrt1064_evk-pinctrl.dtsi
@@ -0,0 +1,433 @@
+/*
+ * Copyright (c) 2022, NXP
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Note: File generated by rt_cfg_utils.py
+ * from mimxrt1064_evk.mex
+ */
+
+#include <nxp/nxp_imx/rt/mimxrt1064dvl6a-pinctrl.dtsi>
+
+&pinctrl {
+	/* ADC1 inputs 0 and 15 */
+	pinmux_adc1: pinmux_adc1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b1_11_adc1_in0>,
+				<&iomuxc_gpio_ad_b1_10_adc1_in15>;
+			bias-disable;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* conflicts with lpuart3 and flexcan1 */
+	pinmux_csi: pinmux_csi {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b0_04_gpio1_io04>;
+			drive-strength = "r0-6";
+			bias-pull-down;
+			bias-pull-down-value = "100k";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_ad_b1_04_csi_pixclk>,
+				<&iomuxc_gpio_ad_b1_05_csi_mclk>,
+				<&iomuxc_gpio_ad_b1_06_csi_vsync>,
+				<&iomuxc_gpio_ad_b1_07_csi_hsync>,
+				<&iomuxc_gpio_ad_b1_08_csi_data09>,
+				<&iomuxc_gpio_ad_b1_09_csi_data08>,
+				<&iomuxc_gpio_ad_b1_10_csi_data07>,
+				<&iomuxc_gpio_ad_b1_11_csi_data06>,
+				<&iomuxc_gpio_ad_b1_12_csi_data05>,
+				<&iomuxc_gpio_ad_b1_13_csi_data04>,
+				<&iomuxc_gpio_ad_b1_14_csi_data03>,
+				<&iomuxc_gpio_ad_b1_15_csi_data02>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* Note: USER_LED conflicts with ENET_RST */
+	pinmux_enet: pinmux_enet {
+		group0 {
+			pinmux = <&iomuxc_gpio_b1_10_enet_ref_clk>;
+			bias-disable;
+			drive-strength = "r0-6";
+			slew-rate = "fast";
+			nxp,speed = "50-mhz";
+			input-enable;
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_ad_b0_10_gpio1_io10>,
+				<&iomuxc_gpio_ad_b0_09_gpio1_io09>;
+			drive-strength = "r0-5";
+			bias-pull-up;
+			bias-pull-up-value = "100k";
+			slew-rate = "fast";
+			nxp,speed = "100-mhz";
+		};
+		group2 {
+			pinmux = <&iomuxc_gpio_b1_04_enet_rx_data0>,
+				<&iomuxc_gpio_b1_05_enet_rx_data1>,
+				<&iomuxc_gpio_b1_06_enet_rx_en>,
+				<&iomuxc_gpio_b1_07_enet_tx_data0>,
+				<&iomuxc_gpio_b1_08_enet_tx_data1>,
+				<&iomuxc_gpio_b1_09_enet_tx_en>,
+				<&iomuxc_gpio_b1_11_enet_rx_er>,
+				<&iomuxc_gpio_emc_40_enet_mdc>,
+				<&iomuxc_gpio_emc_41_enet_mdio>;
+			drive-strength = "r0-5";
+			bias-pull-up;
+			bias-pull-up-value = "100k";
+			slew-rate = "fast";
+			nxp,speed = "200-mhz";
+		};
+	};
+
+	/* conflicts with SAI1 */
+	pinmux_flexcan1: pinmux_flexcan1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b1_08_flexcan1_tx>,
+				<&iomuxc_gpio_ad_b1_09_flexcan1_rx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_flexcan2: pinmux_flexcan2 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b0_14_flexcan2_tx>,
+				<&iomuxc_gpio_ad_b0_15_flexcan2_rx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_flexcan3: pinmux_flexcan3 {
+		group0 {
+			pinmux = <&iomuxc_gpio_emc_36_flexcan3_tx>,
+				<&iomuxc_gpio_emc_37_flexcan3_rx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* flexpwm output for board LED */
+	pinmux_flexpwm2: pinmux_flexpwm2 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b0_09_flexpwm2_pwma3>;
+			drive-strength = "r0-4";
+			bias-pull-up;
+			bias-pull-up-value = "47k";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* FLEXSPI1 is connected to external flash */
+	pinmux_flexspi1: pinmux_flexspi1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b1_05_flexspi_a_dqs>,
+				<&iomuxc_gpio_sd_b1_06_flexspi_a_ss0_b>,
+				<&iomuxc_gpio_sd_b1_07_flexspi_a_sclk>,
+				<&iomuxc_gpio_sd_b1_08_flexspi_a_data0>,
+				<&iomuxc_gpio_sd_b1_09_flexspi_a_data1>,
+				<&iomuxc_gpio_sd_b1_10_flexspi_a_data2>,
+				<&iomuxc_gpio_sd_b1_11_flexspi_a_data3>;
+			drive-strength = "r0-6";
+			slew-rate = "fast";
+			nxp,speed = "200-mhz";
+			input-enable;
+		};
+	};
+
+	/* Configures pin routing and optionally pin electrical features. */
+	pinmux_lcdif: pinmux_lcdif {
+		group0 {
+			pinmux = <&iomuxc_gpio_b0_00_lcdif_clk>,
+				<&iomuxc_gpio_b0_01_lcdif_enable>,
+				<&iomuxc_gpio_b0_02_lcdif_hsync>,
+				<&iomuxc_gpio_b0_03_lcdif_vsync>,
+				<&iomuxc_gpio_b0_04_lcdif_data00>,
+				<&iomuxc_gpio_b0_05_lcdif_data01>,
+				<&iomuxc_gpio_b0_06_lcdif_data02>,
+				<&iomuxc_gpio_b0_07_lcdif_data03>,
+				<&iomuxc_gpio_b0_08_lcdif_data04>,
+				<&iomuxc_gpio_b0_09_lcdif_data05>,
+				<&iomuxc_gpio_b0_10_lcdif_data06>,
+				<&iomuxc_gpio_b0_11_lcdif_data07>,
+				<&iomuxc_gpio_b0_12_lcdif_data08>,
+				<&iomuxc_gpio_b0_13_lcdif_data09>,
+				<&iomuxc_gpio_b0_14_lcdif_data10>,
+				<&iomuxc_gpio_b0_15_lcdif_data11>,
+				<&iomuxc_gpio_b1_00_lcdif_data12>,
+				<&iomuxc_gpio_b1_01_lcdif_data13>,
+				<&iomuxc_gpio_b1_02_lcdif_data14>,
+				<&iomuxc_gpio_b1_03_lcdif_data15>;
+			drive-strength = "r0-6";
+			input-schmitt-enable;
+			bias-pull-up;
+			bias-pull-up-value = "100k";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_ad_b0_02_gpio1_io02>,
+				<&iomuxc_gpio_b1_15_gpio2_io31>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_lpi2c1: pinmux_lpi2c1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b1_01_lpi2c1_sda>,
+				<&iomuxc_gpio_ad_b1_00_lpi2c1_scl>;
+			drive-strength = "r0-6";
+			drive-open-drain;
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+			input-enable;
+		};
+	};
+
+	/* Conflicts with USDHC pins. Connect R278, R279, R280, and R281 on evk board */
+	pinmux_lpspi1: pinmux_lpspi1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b0_01_lpspi1_pcs0>,
+				<&iomuxc_gpio_sd_b0_00_lpspi1_sck>,
+				<&iomuxc_gpio_sd_b0_03_lpspi1_sdi>,
+				<&iomuxc_gpio_sd_b0_02_lpspi1_sdo>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* conflicts with lcdif pins */
+	pinmux_lpspi3: pinmux_lpspi3 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b0_03_lpspi3_pcs0>,
+				<&iomuxc_gpio_ad_b0_00_lpspi3_sck>,
+				<&iomuxc_gpio_ad_b0_02_lpspi3_sdi>,
+				<&iomuxc_gpio_ad_b0_01_lpspi3_sdo>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_lpuart1: pinmux_lpuart1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b0_13_lpuart1_rx>,
+				<&iomuxc_gpio_ad_b0_12_lpuart1_tx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_lpuart1_sleep: pinmux_lpuart1_sleep {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b0_13_gpio1_io13>;
+			drive-strength = "r0";
+			bias-pull-up;
+			bias-pull-up-value = "100k";
+			slew-rate = "slow";
+			nxp,speed = "50-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_ad_b0_12_lpuart1_tx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_lpuart3: pinmux_lpuart3 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b1_06_lpuart3_tx>,
+				<&iomuxc_gpio_ad_b1_07_lpuart3_rx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* Flow control for lpuart3 */
+	pinmux_lpuart3_flow_control: pinmux_lpuart3_flow_control {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b1_06_lpuart3_tx>,
+				<&iomuxc_gpio_ad_b1_07_lpuart3_rx>,
+				<&iomuxc_gpio_ad_b1_04_lpuart3_cts_b>,
+				<&iomuxc_gpio_ad_b1_05_lpuart3_rts_b>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_lpuart3_sleep: pinmux_lpuart3_sleep {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b1_06_gpio1_io22>;
+			drive-strength = "r0";
+			bias-pull-up;
+			bias-pull-up-value = "100k";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_ad_b1_07_lpuart3_rx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_ptp: pinmux_ptp {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b1_02_enet_1588_event2_out>,
+				<&iomuxc_gpio_ad_b1_03_enet_1588_event2_in>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_sai1: pinmux_sai1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b1_09_sai1_mclk>,
+				<&iomuxc_gpio_ad_b1_13_sai1_tx_data0>,
+				<&iomuxc_gpio_ad_b1_12_sai1_rx_data0>,
+				<&iomuxc_gpio_ad_b1_14_sai1_tx_bclk>,
+				<&iomuxc_gpio_ad_b1_15_sai1_tx_sync>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_usdhc1: pinmux_usdhc1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b0_01_usdhc1_clk>;
+			bias-disable;
+			drive-strength = "r0";
+			input-schmitt-enable;
+			slew-rate = "fast";
+			nxp,speed = "100-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_b1_12_gpio2_io28>,
+				<&iomuxc_gpio_sd_b0_00_usdhc1_cmd>,
+				<&iomuxc_gpio_sd_b0_02_usdhc1_data0>,
+				<&iomuxc_gpio_sd_b0_03_usdhc1_data1>,
+				<&iomuxc_gpio_sd_b0_04_usdhc1_data2>,
+				<&iomuxc_gpio_sd_b0_05_usdhc1_data3>;
+			drive-strength = "r0";
+			input-schmitt-enable;
+			bias-pull-up;
+			bias-pull-up-value = "47k";
+			slew-rate = "fast";
+			nxp,speed = "100-mhz";
+		};
+		group2 {
+			pinmux = <&iomuxc_gpio_b1_14_usdhc1_vselect>;
+			drive-strength = "r0-4";
+			input-schmitt-enable;
+			bias-pull-up;
+			bias-pull-up-value = "47k";
+			slew-rate = "fast";
+			nxp,speed = "100-mhz";
+		};
+		group3 {
+			pinmux = <&iomuxc_gpio_ad_b0_05_gpio1_io05>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* fast pinmux settings for USDHC (over 100 Mhz) */
+	pinmux_usdhc1_fast: pinmux_usdhc1_fast {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b0_01_usdhc1_clk>;
+			bias-disable;
+			drive-strength = "r0-7";
+			input-schmitt-enable;
+			slew-rate = "fast";
+			nxp,speed = "200-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_sd_b0_00_usdhc1_cmd>,
+				<&iomuxc_gpio_sd_b0_02_usdhc1_data0>,
+				<&iomuxc_gpio_sd_b0_03_usdhc1_data1>,
+				<&iomuxc_gpio_sd_b0_04_usdhc1_data2>,
+				<&iomuxc_gpio_sd_b0_05_usdhc1_data3>;
+			drive-strength = "r0-7";
+			input-schmitt-enable;
+			bias-pull-up;
+			bias-pull-up-value = "47k";
+			slew-rate = "fast";
+			nxp,speed = "200-mhz";
+		};
+	};
+
+	/* medium pinmux settings for USDHC (under 100 Mhz) */
+	pinmux_usdhc1_med: pinmux_usdhc1_med {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b0_01_usdhc1_clk>;
+			bias-disable;
+			drive-strength = "r0-7";
+			input-schmitt-enable;
+			slew-rate = "fast";
+			nxp,speed = "100-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_sd_b0_00_usdhc1_cmd>,
+				<&iomuxc_gpio_sd_b0_02_usdhc1_data0>,
+				<&iomuxc_gpio_sd_b0_03_usdhc1_data1>,
+				<&iomuxc_gpio_sd_b0_04_usdhc1_data2>,
+				<&iomuxc_gpio_sd_b0_05_usdhc1_data3>;
+			drive-strength = "r0-7";
+			input-schmitt-enable;
+			bias-pull-up;
+			bias-pull-up-value = "47k";
+			slew-rate = "fast";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* slow pinmux settings for USDHC (under 50 Mhz) */
+	pinmux_usdhc1_slow: pinmux_usdhc1_slow {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b0_01_usdhc1_clk>;
+			bias-disable;
+			drive-strength = "r0-7";
+			input-schmitt-enable;
+			slew-rate = "fast";
+			nxp,speed = "50-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_sd_b0_00_usdhc1_cmd>,
+				<&iomuxc_gpio_sd_b0_02_usdhc1_data0>,
+				<&iomuxc_gpio_sd_b0_03_usdhc1_data1>,
+				<&iomuxc_gpio_sd_b0_04_usdhc1_data2>,
+				<&iomuxc_gpio_sd_b0_05_usdhc1_data3>;
+			drive-strength = "r0-7";
+			input-schmitt-enable;
+			bias-pull-up;
+			bias-pull-up-value = "47k";
+			slew-rate = "fast";
+			nxp,speed = "50-mhz";
+		};
+	};
+
+};
+
diff --git a/boards/arm/mimxrt1064_evk/mimxrt1064_evk.dts b/boards/arm/mimxrt1064_evk/mimxrt1064_evk.dts
index a27ccaee206..2689b625b7c 100644
--- a/boards/arm/mimxrt1064_evk/mimxrt1064_evk.dts
+++ b/boards/arm/mimxrt1064_evk/mimxrt1064_evk.dts
@@ -7,6 +7,7 @@
 /dts-v1/;
 
 #include <nxp/nxp_rt1064.dtsi>
+#include "mimxrt1064_evk-pinctrl.dtsi"
 
 / {
 	model = "NXP MIMXRT1064-EVK board";
@@ -136,6 +137,8 @@ arduino_i2c: &lpi2c1 {};
 	polarity = <3>;
 	pixel-format = "bgr-565";
 	data-buswidth = "16-bit";
+	pinctrl-0 = <&pinmux_lcdif>;
+	pinctrl-names = "default";
 	port {
 		lcd_panel_out: endpoint {
 			remote-endpoint = <&lcd_panel_in>;
@@ -146,6 +149,9 @@ arduino_i2c: &lpi2c1 {};
 &lpi2c1 {
 	status = "okay";
 
+	pinctrl-0 = <&pinmux_lpi2c1>;
+	pinctrl-names = "default";
+
 	mt9m114@48 {
 		compatible = "aptina,mt9m114";
 		reg = <0x48>;
@@ -169,6 +175,8 @@ arduino_i2c: &lpi2c1 {};
 
 &flexspi {
 	status = "okay";
+	pinctrl-0 = <&pinmux_flexspi1>;
+	pinctrl-names = "default";
 	ahb-prefetch;
 	ahb-read-addr-opt;
 	rx-clock-source = <1>;
@@ -226,16 +234,26 @@ arduino_i2c: &lpi2c1 {};
 
 &lpuart1 {
 	status = "okay";
+	pinctrl-0 = <&pinmux_lpuart1>;
+	pinctrl-1 = <&pinmux_lpuart1_sleep>;
+	pinctrl-names = "default", "sleep";
 	current-speed = <115200>;
 };
 
 arduino_serial: &lpuart3 {
 	current-speed = <115200>;
+	pinctrl-0 = <&pinmux_lpuart3>;
+	pinctrl-1 = <&pinmux_lpuart3_sleep>;
+	pinctrl-names = "default", "sleep";
 };
 
 &enet {
 	status = "okay";
+	pinctrl-0 = <&pinmux_enet>;
+	pinctrl-names = "default";
 	ptp {
+		pinctrl-0 = <&pinmux_ptp>;
+		pinctrl-names = "default";
 		status = "okay";
 	};
 };
@@ -247,6 +265,8 @@ zephyr_udc0: &usb1 {
 &csi {
 	status = "okay";
 	sensor-label = "MT9M114";
+	pinctrl-0 = <&pinmux_csi>;
+	pinctrl-names = "default";
 
 	port {
 		csi_ep_in: endpoint {
@@ -257,6 +277,8 @@ zephyr_udc0: &usb1 {
 
 &flexpwm2_pwm3 {
 	status = "okay";
+	pinctrl-0 = <&pinmux_flexpwm2>;
+	pinctrl-names = "default";
 };
 
 &usdhc1 {
@@ -264,6 +286,11 @@ zephyr_udc0: &usb1 {
 	no-1-8-v;
 	pwr-gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>;
 	cd-gpios = <&gpio2 28 GPIO_ACTIVE_LOW>;
+	pinctrl-0 = <&pinmux_usdhc1>;
+	pinctrl-1 = <&pinmux_usdhc1_slow>;
+	pinctrl-2 = <&pinmux_usdhc1_med>;
+	pinctrl-3 = <&pinmux_usdhc1_fast>;
+	pinctrl-names = "default", "slow", "med", "fast";
 };
 
 &edma0 {
@@ -273,6 +300,8 @@ zephyr_udc0: &usb1 {
 &flexcan2 {
 	status = "okay";
 	bus-speed = <125000>;
+	pinctrl-0 = <&pinmux_flexcan2>;
+	pinctrl-names = "default";
 
 	can-transceiver {
 		max-bitrate = <5000000>;
@@ -288,6 +317,8 @@ zephyr_udc0: &usb1 {
 	/* DMA channels 0 and 1, muxed to LPSPI1 RX and TX */
 	dmas = <&edma0 0 13>, <&edma0 1 14>;
 	dma-names = "rx", "tx";
+	pinctrl-0 = <&pinmux_lpspi1>;
+	pinctrl-names = "default";
 };
 
 &lpspi3 {
@@ -295,10 +326,14 @@ zephyr_udc0: &usb1 {
 	/* DMA channels 2 and 3, muxed to LPSPI3 RX and TX */
 	dmas = <&edma0 2 15>, <&edma0 3 16>;
 	dma-names = "rx", "tx";
+	pinctrl-0 = <&pinmux_lpspi3>;
+	pinctrl-names = "default";
 };
 
 &adc1 {
 	status = "okay";
+	pinctrl-0 = <&pinmux_adc1>;
+	pinctrl-names = "default";
 };
 
 /* Enable GPT for use as a hardware timer. This disables Cortex Systick.
diff --git a/boards/arm/mimxrt1160_evk/mimxrt1160_evk-pinctrl.dtsi b/boards/arm/mimxrt1160_evk/mimxrt1160_evk-pinctrl.dtsi
new file mode 100644
index 00000000000..f2a3c4ff9dd
--- /dev/null
+++ b/boards/arm/mimxrt1160_evk/mimxrt1160_evk-pinctrl.dtsi
@@ -0,0 +1,298 @@
+/*
+ * Copyright (c) 2022, NXP
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Note: File generated by rt_cfg_utils.py
+ * from mimxrt1160_evk.mex
+ */
+
+#include <nxp/nxp_imx/rt/mimxrt1166dvm6a-pinctrl.dtsi>
+
+&pinctrl {
+	/* conflicts with fxos8700 sensor */
+	pinmux_csi: pinmux_csi {
+		group0 {
+			pinmux = <&iomuxc_gpio_disp_b2_14_gpio11_io15>;
+			drive-strength = "high";
+			bias-pull-down;
+			slew-rate = "fast";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_ad_26_gpio9_io25>;
+			drive-strength = "high";
+			bias-pull-up;
+			slew-rate = "fast";
+		};
+		group2 {
+			pinmux = <&iomuxc_lpsr_gpio_lpsr_07_lpi2c6_scl>,
+				<&iomuxc_lpsr_gpio_lpsr_06_lpi2c6_sda>;
+			drive-strength = "high";
+			slew-rate = "fast";
+			input-enable;
+		};
+	};
+
+	pinmux_enet: pinmux_enet {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_12_gpio9_io11>,
+				<&iomuxc_gpio_disp_b2_08_enet_rx_en>,
+				<&iomuxc_gpio_disp_b2_09_enet_rx_er>;
+			drive-strength = "high";
+			bias-pull-down;
+			slew-rate = "fast";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_disp_b2_06_enet_rdata00>,
+				<&iomuxc_gpio_disp_b2_07_enet_rdata01>;
+			drive-strength = "high";
+			bias-pull-down;
+			slew-rate = "fast";
+			input-enable;
+		};
+		group2 {
+			pinmux = <&iomuxc_lpsr_gpio_lpsr_12_gpio12_io12>;
+			drive-strength = "high";
+			bias-pull-up;
+			slew-rate = "fast";
+		};
+		group3 {
+			pinmux = <&iomuxc_gpio_ad_32_enet_mdc>,
+				<&iomuxc_gpio_ad_33_enet_mdio>,
+				<&iomuxc_gpio_disp_b2_02_enet_tdata00>,
+				<&iomuxc_gpio_disp_b2_03_enet_tdata01>,
+				<&iomuxc_gpio_disp_b2_04_enet_tx_en>;
+			drive-strength = "high";
+			slew-rate = "fast";
+		};
+		group4 {
+			pinmux = <&iomuxc_gpio_disp_b2_05_enet_ref_clk>;
+			drive-strength = "high";
+			slew-rate = "slow";
+			input-enable;
+		};
+	};
+
+	pinmux_flexcan3: pinmux_flexcan3 {
+		group0 {
+			pinmux = <&iomuxc_lpsr_gpio_lpsr_01_can3_rx>,
+				<&iomuxc_lpsr_gpio_lpsr_00_can3_tx>;
+			drive-strength = "high";
+			slew-rate = "fast";
+		};
+	};
+
+	pinmux_flexpwm1: pinmux_flexpwm1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_04_flexpwm1_pwm2_a>;
+			drive-strength = "high";
+			bias-pull-down;
+			slew-rate = "fast";
+		};
+	};
+
+	pinmux_flexspi1: pinmux_flexspi1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b2_05_flexspi1_a_dqs>,
+				<&iomuxc_gpio_sd_b2_06_flexspi1_a_ss0_b>,
+				<&iomuxc_gpio_sd_b2_07_flexspi1_a_sclk>,
+				<&iomuxc_gpio_sd_b2_08_flexspi1_a_data00>,
+				<&iomuxc_gpio_sd_b2_09_flexspi1_a_data01>,
+				<&iomuxc_gpio_sd_b2_10_flexspi1_a_data02>,
+				<&iomuxc_gpio_sd_b2_11_flexspi1_a_data03>;
+			bias-pull-down;
+			input-enable;
+		};
+	};
+
+	/* interrupt gpios for fxos8700 */
+	pinmux_fxos8700_int: pinmux_fxos8700_int {
+		group0 {
+			pinmux = <&iomuxc_gpio_disp_b2_14_gpio11_io15>,
+				<&iomuxc_gpio_disp_b2_13_gpio11_io14>;
+			drive-strength = "high";
+			slew-rate = "fast";
+		};
+	};
+
+	/* conflicts with lpspi1 */
+	pinmux_lcdif: pinmux_lcdif {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_30_gpio9_io29>,
+				<&iomuxc_gpio_ad_02_gpio9_io01>;
+			drive-strength = "high";
+			bias-pull-down;
+			slew-rate = "fast";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_disp_b2_15_gpio11_io16>;
+			drive-strength = "high";
+			bias-pull-up;
+			slew-rate = "fast";
+		};
+	};
+
+	pinmux_lpadc0: pinmux_lpadc0 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_06_adc1_ch0a>;
+			drive-strength = "high";
+			bias-pull-down;
+			slew-rate = "fast";
+		};
+	};
+
+	pinmux_lpi2c1: pinmux_lpi2c1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_08_lpi2c1_scl>,
+				<&iomuxc_gpio_ad_09_lpi2c1_sda>;
+			drive-strength = "normal";
+			drive-open-drain;
+			slew-rate = "fast";
+			input-enable;
+		};
+	};
+
+	/* Connected to FXOS8700 */
+	pinmux_lpi2c5: pinmux_lpi2c5 {
+		group0 {
+			pinmux = <&iomuxc_lpsr_gpio_lpsr_05_lpi2c5_scl>,
+				<&iomuxc_lpsr_gpio_lpsr_04_lpi2c5_sda>;
+			drive-strength = "normal";
+			drive-open-drain;
+			slew-rate = "fast";
+		};
+	};
+
+	pinmux_lpspi1: pinmux_lpspi1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_29_lpspi1_pcs0>,
+				<&iomuxc_gpio_ad_28_lpspi1_sck>,
+				<&iomuxc_gpio_ad_31_lpspi1_sdi>,
+				<&iomuxc_gpio_ad_30_lpspi1_sdo>;
+			drive-strength = "high";
+			slew-rate = "fast";
+		};
+	};
+
+	pinmux_lpuart1: pinmux_lpuart1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_25_lpuart1_rx>,
+				<&iomuxc_gpio_ad_24_lpuart1_tx>;
+			drive-strength = "high";
+			slew-rate = "fast";
+		};
+	};
+
+	pinmux_lpuart1_sleep: pinmux_lpuart1_sleep {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_25_gpio_mux3_io24>;
+			drive-strength = "high";
+			bias-pull-up;
+			slew-rate = "fast";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_ad_24_lpuart1_tx>;
+			drive-strength = "high";
+			slew-rate = "fast";
+		};
+	};
+
+	pinmux_lpuart2: pinmux_lpuart2 {
+		group0 {
+			pinmux = <&iomuxc_gpio_disp_b2_11_lpuart2_rx>,
+				<&iomuxc_gpio_disp_b2_10_lpuart2_tx>;
+			drive-strength = "high";
+			slew-rate = "fast";
+		};
+	};
+
+	pinmux_lpuart2_sleep: pinmux_lpuart2_sleep {
+		group0 {
+			pinmux = <&iomuxc_gpio_disp_b2_11_gpio_mux5_io12>;
+			drive-strength = "high";
+			bias-pull-up;
+			slew-rate = "fast";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_disp_b2_10_lpuart2_tx>;
+			drive-strength = "high";
+			slew-rate = "fast";
+		};
+	};
+
+	/* intentionally left empty */
+	pinmux_ptp: pinmux_ptp {
+	};
+
+	pinmux_sai1: pinmux_sai1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_17_sai1_mclk>,
+				<&iomuxc_gpio_ad_20_sai1_rx_data00>,
+				<&iomuxc_gpio_ad_21_sai1_tx_data00>,
+				<&iomuxc_gpio_ad_22_sai1_tx_bclk>,
+				<&iomuxc_gpio_ad_23_sai1_tx_sync>;
+			drive-strength = "high";
+			slew-rate = "fast";
+			input-enable;
+		};
+	};
+
+	/* conflicts with enet pins */
+	pinmux_usdhc1: pinmux_usdhc1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b1_00_usdhc1_cmd>,
+				<&iomuxc_gpio_sd_b1_01_usdhc1_clk>,
+				<&iomuxc_gpio_sd_b1_02_usdhc1_data0>,
+				<&iomuxc_gpio_sd_b1_03_usdhc1_data1>,
+				<&iomuxc_gpio_sd_b1_04_usdhc1_data2>,
+				<&iomuxc_gpio_sd_b1_05_usdhc1_data3>;
+			bias-pull-up;
+			input-enable;
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_ad_34_usdhc1_vselect>,
+				<&iomuxc_gpio_ad_32_gpio_mux3_io31_cm7>;
+			drive-strength = "high";
+			bias-pull-down;
+			slew-rate = "fast";
+		};
+		group2 {
+			pinmux = <&iomuxc_gpio_ad_35_gpio10_io02>;
+			drive-strength = "high";
+			bias-pull-up;
+			slew-rate = "fast";
+		};
+	};
+
+	/* removes pull on dat3 for card detect */
+	pinmux_usdhc1_dat3_nopull: pinmux_usdhc1_dat3_nopull {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b1_05_usdhc1_data3>;
+			bias-disable;
+			input-enable;
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_sd_b1_00_usdhc1_cmd>,
+				<&iomuxc_gpio_sd_b1_01_usdhc1_clk>,
+				<&iomuxc_gpio_sd_b1_02_usdhc1_data0>,
+				<&iomuxc_gpio_sd_b1_03_usdhc1_data1>,
+				<&iomuxc_gpio_sd_b1_04_usdhc1_data2>;
+			bias-pull-up;
+			input-enable;
+		};
+		group2 {
+			pinmux = <&iomuxc_gpio_ad_34_usdhc1_vselect>,
+				<&iomuxc_gpio_ad_32_gpio_mux3_io31_cm7>;
+			drive-strength = "high";
+			bias-pull-down;
+			slew-rate = "fast";
+		};
+		group3 {
+			pinmux = <&iomuxc_gpio_ad_35_gpio10_io02>;
+			drive-strength = "high";
+			bias-pull-up;
+			slew-rate = "fast";
+		};
+	};
+
+};
+
diff --git a/boards/arm/mimxrt1160_evk/mimxrt1160_evk.dtsi b/boards/arm/mimxrt1160_evk/mimxrt1160_evk.dtsi
index 30cabb51015..6cb40d29529 100644
--- a/boards/arm/mimxrt1160_evk/mimxrt1160_evk.dtsi
+++ b/boards/arm/mimxrt1160_evk/mimxrt1160_evk.dtsi
@@ -4,6 +4,8 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
+#include "mimxrt1160_evk-pinctrl.dtsi"
+
 / {
 	aliases {
 		led0 = &green_led;
@@ -38,6 +40,9 @@
 &lpuart1 {
 	status = "okay";
 	current-speed = <115200>;
+	pinctrl-0 = <&pinmux_lpuart1>;
+	pinctrl-1 = <&pinmux_lpuart1_sleep>;
+	pinctrl-names = "default", "sleep";
 };
 
 &user_button {
@@ -50,6 +55,8 @@
 
 &lpi2c5 {
 	status = "okay";
+	pinctrl-0 = <&pinmux_lpi2c1>;
+	pinctrl-names = "default";
 
 	fxos8700@1f {
 		compatible = "nxp,fxos8700";
@@ -68,4 +75,67 @@
 
 &flexpwm1_pwm2 {
 	status = "okay";
+	pinctrl-0 = <&pinmux_flexpwm1>;
+	pinctrl-names = "default";
+};
+
+&enet {
+	pinctrl-0 = <&pinmux_enet>;
+	pinctrl-names = "default";
+	ptp {
+		pinctrl-0 = <&pinmux_ptp>;
+		pinctrl-names = "default";
+	};
+};
+
+&csi {
+	pinctrl-0 = <&pinmux_csi>;
+	pinctrl-names = "default";
+};
+
+&flexcan3 {
+	pinctrl-0 = <&pinmux_flexcan3>;
+	pinctrl-names = "default";
+};
+
+&lcdif {
+	pinctrl-0 = <&pinmux_lcdif>;
+	pinctrl-names = "default";
+};
+
+&lpi2c1 {
+	pinctrl-0 =<&pinmux_lpi2c5>;
+	pinctrl-names = "default";
+};
+
+&lpspi1 {
+	pinctrl-0 = <&pinmux_lpspi1>;
+	pinctrl-names = "default";
+};
+
+&lpuart2 {
+	pinctrl-0 = <&pinmux_lpuart2>;
+	pinctrl-1 = <&pinmux_lpuart2_sleep>;
+	pinctrl-names = "default", "sleep";
+};
+
+&sai1 {
+	pinctrl-0 = <&pinmux_sai1>;
+	pinctrl-names = "default";
+};
+
+&lpadc0 {
+	pinctrl-0 = <&pinmux_lpadc0>;
+	pinctrl-names = "default";
+};
+
+&flexspi {
+	pinctrl-0 = <&pinmux_flexspi1>;
+	pinctrl-names = "default";
+};
+
+&usdhc1 {
+	pinctrl-0 = <&pinmux_usdhc1>;
+	pinctrl-1 = <&pinmux_usdhc1_dat3_nopull>;
+	pinctrl-names = "default", "nopull";
 };
diff --git a/boards/arm/mimxrt1170_evk/mimxrt1170_evk-pinctrl.dtsi b/boards/arm/mimxrt1170_evk/mimxrt1170_evk-pinctrl.dtsi
new file mode 100644
index 00000000000..982b05b11a6
--- /dev/null
+++ b/boards/arm/mimxrt1170_evk/mimxrt1170_evk-pinctrl.dtsi
@@ -0,0 +1,297 @@
+/*
+ * Copyright (c) 2022, NXP
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Note: File generated by rt_cfg_utils.py
+ * from mimxrt1170_evk.mex
+ */
+
+#include <nxp/nxp_imx/rt/mimxrt1176dvmaa-pinctrl.dtsi>
+
+&pinctrl {
+	/* conflicts with fxos8700 sensor */
+	pinmux_csi: pinmux_csi {
+		group0 {
+			pinmux = <&iomuxc_gpio_disp_b2_14_gpio11_io15>;
+			drive-strength = "high";
+			bias-pull-down;
+			slew-rate = "fast";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_ad_26_gpio9_io25>;
+			drive-strength = "high";
+			bias-pull-up;
+			slew-rate = "fast";
+		};
+		group2 {
+			pinmux = <&iomuxc_lpsr_gpio_lpsr_07_lpi2c6_scl>,
+				<&iomuxc_lpsr_gpio_lpsr_06_lpi2c6_sda>;
+			drive-strength = "high";
+			slew-rate = "fast";
+			input-enable;
+		};
+	};
+
+	pinmux_enet: pinmux_enet {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_12_gpio9_io11>,
+				<&iomuxc_gpio_disp_b2_08_enet_rx_en>,
+				<&iomuxc_gpio_disp_b2_09_enet_rx_er>;
+			drive-strength = "high";
+			bias-pull-down;
+			slew-rate = "fast";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_disp_b2_06_enet_rdata00>,
+				<&iomuxc_gpio_disp_b2_07_enet_rdata01>;
+			drive-strength = "high";
+			bias-pull-down;
+			slew-rate = "fast";
+			input-enable;
+		};
+		group2 {
+			pinmux = <&iomuxc_lpsr_gpio_lpsr_12_gpio12_io12>;
+			drive-strength = "high";
+			bias-pull-up;
+			slew-rate = "fast";
+		};
+		group3 {
+			pinmux = <&iomuxc_gpio_ad_32_enet_mdc>,
+				<&iomuxc_gpio_ad_33_enet_mdio>,
+				<&iomuxc_gpio_disp_b2_02_enet_tdata00>,
+				<&iomuxc_gpio_disp_b2_03_enet_tdata01>,
+				<&iomuxc_gpio_disp_b2_04_enet_tx_en>;
+			drive-strength = "high";
+			slew-rate = "fast";
+		};
+		group4 {
+			pinmux = <&iomuxc_gpio_disp_b2_05_enet_ref_clk>;
+			drive-strength = "high";
+			slew-rate = "slow";
+			input-enable;
+		};
+	};
+
+	pinmux_flexcan3: pinmux_flexcan3 {
+		group0 {
+			pinmux = <&iomuxc_lpsr_gpio_lpsr_01_can3_rx>,
+				<&iomuxc_lpsr_gpio_lpsr_00_can3_tx>;
+			drive-strength = "high";
+			slew-rate = "fast";
+		};
+	};
+
+	pinmux_flexpwm1: pinmux_flexpwm1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_04_flexpwm1_pwm2_a>;
+			drive-strength = "high";
+			slew-rate = "fast";
+		};
+	};
+
+	pinmux_flexspi1: pinmux_flexspi1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b2_05_flexspi1_a_dqs>,
+				<&iomuxc_gpio_sd_b2_06_flexspi1_a_ss0_b>,
+				<&iomuxc_gpio_sd_b2_07_flexspi1_a_sclk>,
+				<&iomuxc_gpio_sd_b2_08_flexspi1_a_data00>,
+				<&iomuxc_gpio_sd_b2_09_flexspi1_a_data01>,
+				<&iomuxc_gpio_sd_b2_10_flexspi1_a_data02>,
+				<&iomuxc_gpio_sd_b2_11_flexspi1_a_data03>;
+			bias-pull-down;
+			input-enable;
+		};
+	};
+
+	/* interrupt gpios for fxos8700 */
+	pinmux_fxos8700_int: pinmux_fxos8700_int {
+		group0 {
+			pinmux = <&iomuxc_gpio_disp_b2_14_gpio11_io15>,
+				<&iomuxc_gpio_disp_b2_13_gpio11_io14>;
+			drive-strength = "high";
+			slew-rate = "fast";
+		};
+	};
+
+	/* conflicts with lpspi1 */
+	pinmux_lcdif: pinmux_lcdif {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_30_gpio9_io29>,
+				<&iomuxc_gpio_ad_02_gpio9_io01>;
+			drive-strength = "high";
+			bias-pull-down;
+			slew-rate = "fast";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_disp_b2_15_gpio11_io16>;
+			drive-strength = "high";
+			bias-pull-up;
+			slew-rate = "fast";
+		};
+	};
+
+	pinmux_lpadc0: pinmux_lpadc0 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_06_adc1_ch0a>;
+			drive-strength = "high";
+			bias-pull-down;
+			slew-rate = "fast";
+		};
+	};
+
+	pinmux_lpi2c1: pinmux_lpi2c1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_08_lpi2c1_scl>,
+				<&iomuxc_gpio_ad_09_lpi2c1_sda>;
+			drive-strength = "normal";
+			drive-open-drain;
+			slew-rate = "fast";
+			input-enable;
+		};
+	};
+
+	/* Connected to FXOS8700 */
+	pinmux_lpi2c5: pinmux_lpi2c5 {
+		group0 {
+			pinmux = <&iomuxc_lpsr_gpio_lpsr_05_lpi2c5_scl>,
+				<&iomuxc_lpsr_gpio_lpsr_04_lpi2c5_sda>;
+			drive-strength = "normal";
+			drive-open-drain;
+			slew-rate = "fast";
+		};
+	};
+
+	pinmux_lpspi1: pinmux_lpspi1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_29_lpspi1_pcs0>,
+				<&iomuxc_gpio_ad_28_lpspi1_sck>,
+				<&iomuxc_gpio_ad_31_lpspi1_sdi>,
+				<&iomuxc_gpio_ad_30_lpspi1_sdo>;
+			drive-strength = "high";
+			slew-rate = "fast";
+		};
+	};
+
+	pinmux_lpuart1: pinmux_lpuart1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_25_lpuart1_rx>,
+				<&iomuxc_gpio_ad_24_lpuart1_tx>;
+			drive-strength = "high";
+			slew-rate = "fast";
+		};
+	};
+
+	pinmux_lpuart1_sleep: pinmux_lpuart1_sleep {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_25_gpio_mux3_io24>;
+			drive-strength = "high";
+			bias-pull-up;
+			slew-rate = "fast";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_ad_24_lpuart1_tx>;
+			drive-strength = "high";
+			slew-rate = "fast";
+		};
+	};
+
+	pinmux_lpuart2: pinmux_lpuart2 {
+		group0 {
+			pinmux = <&iomuxc_gpio_disp_b2_11_lpuart2_rx>,
+				<&iomuxc_gpio_disp_b2_10_lpuart2_tx>;
+			drive-strength = "high";
+			slew-rate = "fast";
+		};
+	};
+
+	pinmux_lpuart2_sleep: pinmux_lpuart2_sleep {
+		group0 {
+			pinmux = <&iomuxc_gpio_disp_b2_11_gpio_mux5_io12>;
+			drive-strength = "high";
+			bias-pull-up;
+			slew-rate = "fast";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_disp_b2_10_lpuart2_tx>;
+			drive-strength = "high";
+			slew-rate = "fast";
+		};
+	};
+
+	/* intentionally left empty */
+	pinmux_ptp: pinmux_ptp {
+	};
+
+	pinmux_sai1: pinmux_sai1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_17_sai1_mclk>,
+				<&iomuxc_gpio_ad_20_sai1_rx_data00>,
+				<&iomuxc_gpio_ad_21_sai1_tx_data00>,
+				<&iomuxc_gpio_ad_22_sai1_tx_bclk>,
+				<&iomuxc_gpio_ad_23_sai1_tx_sync>;
+			drive-strength = "high";
+			slew-rate = "fast";
+			input-enable;
+		};
+	};
+
+	/* conflicts with enet pins */
+	pinmux_usdhc1: pinmux_usdhc1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b1_00_usdhc1_cmd>,
+				<&iomuxc_gpio_sd_b1_01_usdhc1_clk>,
+				<&iomuxc_gpio_sd_b1_02_usdhc1_data0>,
+				<&iomuxc_gpio_sd_b1_03_usdhc1_data1>,
+				<&iomuxc_gpio_sd_b1_04_usdhc1_data2>,
+				<&iomuxc_gpio_sd_b1_05_usdhc1_data3>;
+			bias-pull-up;
+			input-enable;
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_ad_34_usdhc1_vselect>,
+				<&iomuxc_gpio_ad_32_gpio_mux3_io31_cm7>;
+			drive-strength = "high";
+			bias-pull-down;
+			slew-rate = "fast";
+		};
+		group2 {
+			pinmux = <&iomuxc_gpio_ad_35_gpio10_io02>;
+			drive-strength = "high";
+			bias-pull-up;
+			slew-rate = "fast";
+		};
+	};
+
+	/* removes pull on dat3 for card detect */
+	pinmux_usdhc1_dat3_nopull: pinmux_usdhc1_dat3_nopull {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b1_05_usdhc1_data3>;
+			bias-disable;
+			input-enable;
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_sd_b1_00_usdhc1_cmd>,
+				<&iomuxc_gpio_sd_b1_01_usdhc1_clk>,
+				<&iomuxc_gpio_sd_b1_02_usdhc1_data0>,
+				<&iomuxc_gpio_sd_b1_03_usdhc1_data1>,
+				<&iomuxc_gpio_sd_b1_04_usdhc1_data2>;
+			bias-pull-up;
+			input-enable;
+		};
+		group2 {
+			pinmux = <&iomuxc_gpio_ad_34_usdhc1_vselect>,
+				<&iomuxc_gpio_ad_32_gpio_mux3_io31_cm7>;
+			drive-strength = "high";
+			bias-pull-down;
+			slew-rate = "fast";
+		};
+		group3 {
+			pinmux = <&iomuxc_gpio_ad_35_gpio10_io02>;
+			drive-strength = "high";
+			bias-pull-up;
+			slew-rate = "fast";
+		};
+	};
+
+};
+
diff --git a/boards/arm/mimxrt1170_evk/mimxrt1170_evk.dtsi b/boards/arm/mimxrt1170_evk/mimxrt1170_evk.dtsi
index 6c0c9a0ae67..5fd7cf44838 100644
--- a/boards/arm/mimxrt1170_evk/mimxrt1170_evk.dtsi
+++ b/boards/arm/mimxrt1170_evk/mimxrt1170_evk.dtsi
@@ -4,6 +4,8 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
+#include "mimxrt1170_evk-pinctrl.dtsi"
+
 / {
 	aliases {
 		led0 = &green_led;
@@ -37,6 +39,8 @@
 
 &lpi2c5 {
 	status = "okay";
+	pinctrl-0 = <&pinmux_lpi2c5>;
+	pinctrl-names = "default";
 
 	fxos8700@1f {
 		compatible = "nxp,fxos8700";
@@ -55,6 +59,9 @@
 
 &lpuart1 {
 	status = "okay";
+	pinctrl-0 = <&pinmux_lpuart1>;
+	pinctrl-1 = <&pinmux_lpuart1_sleep>;
+	pinctrl-names = "default", "sleep";
 	current-speed = <115200>;
 };
 
@@ -68,4 +75,67 @@
 
 &flexpwm1_pwm2 {
 	status = "okay";
+	pinctrl-0 = <&pinmux_flexpwm1>;
+	pinctrl-names = "default";
+};
+
+&enet {
+	pinctrl-0 = <&pinmux_enet>;
+	pinctrl-names = "default";
+	ptp {
+		pinctrl-0 = <&pinmux_ptp>;
+		pinctrl-names = "default";
+	};
+};
+
+&csi {
+	pinctrl-0 = <&pinmux_csi>;
+	pinctrl-names = "default";
+};
+
+&flexcan3 {
+	pinctrl-0 = <&pinmux_flexcan3>;
+	pinctrl-names = "default";
+};
+
+&lcdif {
+	pinctrl-0 = <&pinmux_lcdif>;
+	pinctrl-names = "default";
+};
+
+&lpi2c1 {
+	pinctrl-0 =<&pinmux_lpi2c5>;
+	pinctrl-names = "default";
+};
+
+&lpspi1 {
+	pinctrl-0 = <&pinmux_lpspi1>;
+	pinctrl-names = "default";
+};
+
+&lpuart2 {
+	pinctrl-0 = <&pinmux_lpuart2>;
+	pinctrl-1 = <&pinmux_lpuart2_sleep>;
+	pinctrl-names = "default", "sleep";
+};
+
+&sai1 {
+	pinctrl-0 = <&pinmux_sai1>;
+	pinctrl-names = "default";
+};
+
+&lpadc0 {
+	pinctrl-0 = <&pinmux_lpadc0>;
+	pinctrl-names = "default";
+};
+
+&flexspi {
+	pinctrl-0 = <&pinmux_flexspi1>;
+	pinctrl-names = "default";
+};
+
+&usdhc1 {
+	pinctrl-0 = <&pinmux_usdhc1>;
+	pinctrl-1 = <&pinmux_usdhc1_dat3_nopull>;
+	pinctrl-names = "default", "nopull";
 };
diff --git a/boards/arm/mm_feather/mm_feather-pinctrl.dtsi b/boards/arm/mm_feather/mm_feather-pinctrl.dtsi
new file mode 100644
index 00000000000..f16de683d36
--- /dev/null
+++ b/boards/arm/mm_feather/mm_feather-pinctrl.dtsi
@@ -0,0 +1,178 @@
+/*
+ * Copyright (c) 2022, NXP
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Note: File generated by rt_cfg_utils.py
+ * from mm_feather.mex
+ */
+
+#include <nxp/nxp_imx/rt/mimxrt1062dvl6a-pinctrl.dtsi>
+
+&pinctrl {
+	pinmux_lpi2c1: pinmux_lpi2c1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b1_01_lpi2c1_sda>,
+				<&iomuxc_gpio_ad_b1_00_lpi2c1_scl>;
+			drive-strength = "r0-6";
+			drive-open-drain;
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+			input-enable;
+		};
+	};
+
+	pinmux_lpi2c3: pinmux_lpi2c3 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b1_07_lpi2c3_scl>,
+				<&iomuxc_gpio_ad_b1_06_lpi2c3_sda>;
+			drive-strength = "r0-6";
+			drive-open-drain;
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_lpuart1: pinmux_lpuart1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b0_13_lpuart1_rx>,
+				<&iomuxc_gpio_ad_b0_12_lpuart1_tx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_lpuart1_sleep: pinmux_lpuart1_sleep {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b0_13_gpio1_io13>;
+			drive-strength = "r0-6";
+			bias-pull-up;
+			bias-pull-up-value = "100k";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_ad_b0_12_lpuart1_tx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_usdhc1: pinmux_usdhc1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b0_01_usdhc1_clk>;
+			bias-disable;
+			drive-strength = "r0";
+			input-schmitt-enable;
+			slew-rate = "fast";
+			nxp,speed = "100-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_b1_12_gpio2_io28>,
+				<&iomuxc_gpio_sd_b0_00_usdhc1_cmd>,
+				<&iomuxc_gpio_sd_b0_02_usdhc1_data0>,
+				<&iomuxc_gpio_sd_b0_03_usdhc1_data1>,
+				<&iomuxc_gpio_sd_b0_04_usdhc1_data2>,
+				<&iomuxc_gpio_sd_b0_05_usdhc1_data3>;
+			drive-strength = "r0";
+			input-schmitt-enable;
+			bias-pull-up;
+			bias-pull-up-value = "47k";
+			slew-rate = "fast";
+			nxp,speed = "100-mhz";
+		};
+		group2 {
+			pinmux = <&iomuxc_gpio_b1_14_usdhc1_vselect>;
+			drive-strength = "r0-4";
+			input-schmitt-enable;
+			bias-pull-up;
+			bias-pull-up-value = "47k";
+			slew-rate = "fast";
+			nxp,speed = "100-mhz";
+		};
+		group3 {
+			pinmux = <&iomuxc_gpio_ad_b0_05_gpio1_io05>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* fast pinmux settings for USDHC (over 100 Mhz) */
+	pinmux_usdhc1_fast: pinmux_usdhc1_fast {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b0_01_usdhc1_clk>;
+			bias-disable;
+			drive-strength = "r0-7";
+			input-schmitt-enable;
+			slew-rate = "fast";
+			nxp,speed = "200-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_sd_b0_00_usdhc1_cmd>,
+				<&iomuxc_gpio_sd_b0_02_usdhc1_data0>,
+				<&iomuxc_gpio_sd_b0_03_usdhc1_data1>,
+				<&iomuxc_gpio_sd_b0_04_usdhc1_data2>,
+				<&iomuxc_gpio_sd_b0_05_usdhc1_data3>;
+			drive-strength = "r0-7";
+			input-schmitt-enable;
+			bias-pull-up;
+			bias-pull-up-value = "47k";
+			slew-rate = "fast";
+			nxp,speed = "200-mhz";
+		};
+	};
+
+	/* medium pinmux settings for USDHC (under 100 Mhz) */
+	pinmux_usdhc1_med: pinmux_usdhc1_med {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b0_01_usdhc1_clk>;
+			bias-disable;
+			drive-strength = "r0-7";
+			input-schmitt-enable;
+			slew-rate = "fast";
+			nxp,speed = "100-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_sd_b0_00_usdhc1_cmd>,
+				<&iomuxc_gpio_sd_b0_02_usdhc1_data0>,
+				<&iomuxc_gpio_sd_b0_03_usdhc1_data1>,
+				<&iomuxc_gpio_sd_b0_04_usdhc1_data2>,
+				<&iomuxc_gpio_sd_b0_05_usdhc1_data3>;
+			drive-strength = "r0-7";
+			input-schmitt-enable;
+			bias-pull-up;
+			bias-pull-up-value = "47k";
+			slew-rate = "fast";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* slow pinmux settings for USDHC (under 50 Mhz) */
+	pinmux_usdhc1_slow: pinmux_usdhc1_slow {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b0_01_usdhc1_clk>;
+			bias-disable;
+			drive-strength = "r0-7";
+			input-schmitt-enable;
+			slew-rate = "fast";
+			nxp,speed = "50-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_sd_b0_00_usdhc1_cmd>,
+				<&iomuxc_gpio_sd_b0_02_usdhc1_data0>,
+				<&iomuxc_gpio_sd_b0_03_usdhc1_data1>,
+				<&iomuxc_gpio_sd_b0_04_usdhc1_data2>,
+				<&iomuxc_gpio_sd_b0_05_usdhc1_data3>;
+			drive-strength = "r0-7";
+			input-schmitt-enable;
+			bias-pull-up;
+			bias-pull-up-value = "47k";
+			slew-rate = "fast";
+			nxp,speed = "50-mhz";
+		};
+	};
+
+};
+
diff --git a/boards/arm/mm_feather/mm_feather.dts b/boards/arm/mm_feather/mm_feather.dts
index 418fc9cc2b7..952dbfe34b6 100644
--- a/boards/arm/mm_feather/mm_feather.dts
+++ b/boards/arm/mm_feather/mm_feather.dts
@@ -7,6 +7,7 @@
 /dts-v1/;
 
 #include <nxp/nxp_rt1060.dtsi>
+#include "mm_feather-pinctrl.dtsi"
 
 / {
 	model = "MM MM-FEATHER board";
@@ -68,6 +69,9 @@
 &lpuart1 {
 	status = "okay";
 	current-speed = <115200>;
+	pinctrl-0 = <&pinmux_lpuart1>;
+	pinctrl-1 = <&pinmux_lpuart1_sleep>;
+	pinctrl-names = "default", "sleep";
 };
 
 &lpuart2 {
@@ -91,10 +95,14 @@
 };
 
 &lpi2c1 {
+	pinctrl-0 = <&pinmux_lpi2c1>;
+	pinctrl-names = "default";
 	status = "okay";
 };
 
 &lpi2c3 {
+	pinctrl-0 = <&pinmux_lpi2c3>;
+	pinctrl-names = "default";
 	status = "okay";
 };
 
@@ -156,6 +164,11 @@
 	status = "okay";
 	cd-gpios = <&gpio2 28 GPIO_ACTIVE_LOW>;
 	no-1-8-v;
+	pinctrl-0 = <&pinmux_usdhc1>;
+	pinctrl-1 = <&pinmux_usdhc1_slow>;
+	pinctrl-2 = <&pinmux_usdhc1_med>;
+	pinctrl-3 = <&pinmux_usdhc1_fast>;
+	pinctrl-names = "default", "slow", "med", "fast";
 };
 
 &edma0 {
diff --git a/boards/arm/mm_swiftio/mm_swiftio-pinctrl.dtsi b/boards/arm/mm_swiftio/mm_swiftio-pinctrl.dtsi
new file mode 100644
index 00000000000..1a385a3babc
--- /dev/null
+++ b/boards/arm/mm_swiftio/mm_swiftio-pinctrl.dtsi
@@ -0,0 +1,198 @@
+/*
+ * Copyright (c) 2022, NXP
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Note: File generated by rt_cfg_utils.py
+ * from mm_swiftio.mex
+ */
+
+#include <nxp/nxp_imx/rt/mimxrt1052dvl6b-pinctrl.dtsi>
+
+&pinctrl {
+	pinmux_csi: pinmux_csi {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b1_04_csi_pixclk>,
+				<&iomuxc_gpio_ad_b1_05_csi_mclk>,
+				<&iomuxc_gpio_ad_b0_14_csi_vsync>,
+				<&iomuxc_gpio_ad_b0_15_csi_hsync>,
+				<&iomuxc_gpio_ad_b1_08_csi_data09>,
+				<&iomuxc_gpio_ad_b1_09_csi_data08>,
+				<&iomuxc_gpio_ad_b1_10_csi_data07>,
+				<&iomuxc_gpio_ad_b1_11_csi_data06>,
+				<&iomuxc_gpio_ad_b1_12_csi_data05>,
+				<&iomuxc_gpio_ad_b1_13_csi_data04>,
+				<&iomuxc_gpio_ad_b1_14_csi_data03>,
+				<&iomuxc_gpio_ad_b1_15_csi_data02>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_lpi2c1: pinmux_lpi2c1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b1_01_lpi2c1_sda>,
+				<&iomuxc_gpio_ad_b1_00_lpi2c1_scl>;
+			drive-strength = "r0-6";
+			drive-open-drain;
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+			input-enable;
+		};
+	};
+
+	pinmux_lpi2c3: pinmux_lpi2c3 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b1_07_lpi2c3_scl>,
+				<&iomuxc_gpio_ad_b1_06_lpi2c3_sda>;
+			drive-strength = "r0-6";
+			drive-open-drain;
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_lpuart1: pinmux_lpuart1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b0_13_lpuart1_rx>,
+				<&iomuxc_gpio_ad_b0_12_lpuart1_tx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_lpuart1_sleep: pinmux_lpuart1_sleep {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b0_13_gpio1_io13>;
+			drive-strength = "r0-6";
+			bias-pull-up;
+			bias-pull-up-value = "100k";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_ad_b0_12_lpuart1_tx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_usdhc1: pinmux_usdhc1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b0_01_usdhc1_clk>;
+			bias-disable;
+			drive-strength = "r0";
+			input-schmitt-enable;
+			slew-rate = "fast";
+			nxp,speed = "100-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_b1_12_gpio2_io28>,
+				<&iomuxc_gpio_sd_b0_00_usdhc1_cmd>,
+				<&iomuxc_gpio_sd_b0_02_usdhc1_data0>,
+				<&iomuxc_gpio_sd_b0_03_usdhc1_data1>,
+				<&iomuxc_gpio_sd_b0_04_usdhc1_data2>,
+				<&iomuxc_gpio_sd_b0_05_usdhc1_data3>;
+			drive-strength = "r0";
+			input-schmitt-enable;
+			bias-pull-up;
+			bias-pull-up-value = "47k";
+			slew-rate = "fast";
+			nxp,speed = "100-mhz";
+		};
+		group2 {
+			pinmux = <&iomuxc_gpio_b1_14_usdhc1_vselect>;
+			drive-strength = "r0-4";
+			input-schmitt-enable;
+			bias-pull-up;
+			bias-pull-up-value = "47k";
+			slew-rate = "fast";
+			nxp,speed = "100-mhz";
+		};
+		group3 {
+			pinmux = <&iomuxc_gpio_ad_b0_05_gpio1_io05>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* fast pinmux settings for USDHC (over 100 Mhz) */
+	pinmux_usdhc1_fast: pinmux_usdhc1_fast {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b0_01_usdhc1_clk>;
+			bias-disable;
+			drive-strength = "r0-7";
+			input-schmitt-enable;
+			slew-rate = "fast";
+			nxp,speed = "200-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_sd_b0_00_usdhc1_cmd>,
+				<&iomuxc_gpio_sd_b0_02_usdhc1_data0>,
+				<&iomuxc_gpio_sd_b0_03_usdhc1_data1>,
+				<&iomuxc_gpio_sd_b0_04_usdhc1_data2>,
+				<&iomuxc_gpio_sd_b0_05_usdhc1_data3>;
+			drive-strength = "r0-7";
+			input-schmitt-enable;
+			bias-pull-up;
+			bias-pull-up-value = "47k";
+			slew-rate = "fast";
+			nxp,speed = "200-mhz";
+		};
+	};
+
+	/* medium pinmux settings for USDHC (under 100 Mhz) */
+	pinmux_usdhc1_med: pinmux_usdhc1_med {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b0_01_usdhc1_clk>;
+			bias-disable;
+			drive-strength = "r0-7";
+			input-schmitt-enable;
+			slew-rate = "fast";
+			nxp,speed = "100-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_sd_b0_00_usdhc1_cmd>,
+				<&iomuxc_gpio_sd_b0_02_usdhc1_data0>,
+				<&iomuxc_gpio_sd_b0_03_usdhc1_data1>,
+				<&iomuxc_gpio_sd_b0_04_usdhc1_data2>,
+				<&iomuxc_gpio_sd_b0_05_usdhc1_data3>;
+			drive-strength = "r0-7";
+			input-schmitt-enable;
+			bias-pull-up;
+			bias-pull-up-value = "47k";
+			slew-rate = "fast";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* slow pinmux settings for USDHC (under 50 Mhz) */
+	pinmux_usdhc1_slow: pinmux_usdhc1_slow {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b0_01_usdhc1_clk>;
+			bias-disable;
+			drive-strength = "r0-7";
+			input-schmitt-enable;
+			slew-rate = "fast";
+			nxp,speed = "50-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_sd_b0_00_usdhc1_cmd>,
+				<&iomuxc_gpio_sd_b0_02_usdhc1_data0>,
+				<&iomuxc_gpio_sd_b0_03_usdhc1_data1>,
+				<&iomuxc_gpio_sd_b0_04_usdhc1_data2>,
+				<&iomuxc_gpio_sd_b0_05_usdhc1_data3>;
+			drive-strength = "r0-7";
+			input-schmitt-enable;
+			bias-pull-up;
+			bias-pull-up-value = "47k";
+			slew-rate = "fast";
+			nxp,speed = "50-mhz";
+		};
+	};
+
+};
+
diff --git a/boards/arm/mm_swiftio/mm_swiftio.dts b/boards/arm/mm_swiftio/mm_swiftio.dts
index e14a7abb575..d0e56f3e50c 100644
--- a/boards/arm/mm_swiftio/mm_swiftio.dts
+++ b/boards/arm/mm_swiftio/mm_swiftio.dts
@@ -7,6 +7,7 @@
 /dts-v1/;
 
 #include <nxp/nxp_rt.dtsi>
+#include "mm_swiftio-pinctrl.dtsi"
 
 / {
 	model = "MM MM-SWIFTIO board";
@@ -68,6 +69,9 @@
 &lpuart1 {
 	status = "okay";
 	current-speed = <115200>;
+	pinctrl-0 = <&pinmux_lpuart1>;
+	pinctrl-1 = <&pinmux_lpuart1_sleep>;
+	pinctrl-names = "default", "sleep";
 };
 
 &lpuart2 {
@@ -92,10 +96,14 @@
 
 &lpi2c1 {
 	status = "okay";
+	pinctrl-0 = <&pinmux_lpi2c1>;
+	pinctrl-names = "default";
 };
 
 &lpi2c3 {
 	status = "okay";
+	pinctrl-0 = <&pinmux_lpi2c3>;
+	pinctrl-names = "default";
 
 	ov7725@21 {
 		compatible = "ovti,ov7725";
@@ -171,11 +179,18 @@
 	status = "okay";
 	cd-gpios = <&gpio2 28 GPIO_ACTIVE_LOW>;
 	no-1-8-v;
+	pinctrl-0 = <&pinmux_usdhc1>;
+	pinctrl-1 = <&pinmux_usdhc1_slow>;
+	pinctrl-2 = <&pinmux_usdhc1_med>;
+	pinctrl-3 = <&pinmux_usdhc1_fast>;
+	pinctrl-names = "default", "slow", "med", "fast";
 };
 
 &csi {
 	status = "okay";
 	sensor-label = "OV7725";
+	pinctrl-0 = <&pinmux_csi>;
+	pinctrl-names = "default";
 
 	port {
 		csi_ep_in: endpoint {
diff --git a/boards/arm/teensy4/teensy4-pinctrl.dtsi b/boards/arm/teensy4/teensy4-pinctrl.dtsi
new file mode 100644
index 00000000000..2b109176103
--- /dev/null
+++ b/boards/arm/teensy4/teensy4-pinctrl.dtsi
@@ -0,0 +1,487 @@
+/*
+ * Copyright (c) 2022, NXP
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Note: File generated by rt_cfg_utils.py
+ * from teensy4.mex
+ */
+
+#include <nxp/nxp_imx/rt/mimxrt1062dvl6a-pinctrl.dtsi>
+
+&pinctrl {
+	/* Mode Straps configuration DP83825 */
+	pinmux_enet: pinmux_enet {
+		group0 {
+			pinmux = <&iomuxc_gpio_b1_04_enet_rx_data0>,
+				<&iomuxc_gpio_b1_06_enet_rx_en>,
+				<&iomuxc_gpio_b1_11_enet_rx_er>;
+			drive-strength = "r0-5";
+			bias-pull-down;
+			bias-pull-down-value = "100k";
+			slew-rate = "fast";
+			nxp,speed = "200-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_b1_05_enet_rx_data1>;
+			drive-strength = "r0-5";
+			bias-pull-up;
+			bias-pull-up-value = "22k";
+			slew-rate = "fast";
+			nxp,speed = "200-mhz";
+		};
+		group2 {
+			pinmux = <&iomuxc_gpio_b1_07_enet_tx_data0>,
+				<&iomuxc_gpio_b1_08_enet_tx_data1>,
+				<&iomuxc_gpio_b1_09_enet_tx_en>,
+				<&iomuxc_gpio_b1_14_enet_mdc>,
+				<&iomuxc_gpio_b1_15_enet_mdio>,
+				<&iomuxc_gpio_b0_15_gpio2_io15>,
+				<&iomuxc_gpio_b0_14_gpio2_io14>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+		group3 {
+			pinmux = <&iomuxc_gpio_b1_10_enet_ref_clk>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+			input-enable;
+		};
+	};
+
+	/* FLEXCAN1 TX, RX on Teensy-Pins 22/23 */
+	pinmux_flexcan1: pinmux_flexcan1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b1_08_flexcan1_tx>,
+				<&iomuxc_gpio_ad_b1_09_flexcan1_rx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+			input-enable;
+		};
+	};
+
+	/* FLEXCAN2 TX, RX on Teensy-Pins 1/0 */
+	pinmux_flexcan2: pinmux_flexcan2 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b0_02_flexcan2_tx>,
+				<&iomuxc_gpio_ad_b0_03_flexcan2_rx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+			input-enable;
+		};
+	};
+
+	/* FLEXCAN3 TX, RX on Teensy-Pins 31/30 */
+	pinmux_flexcan3: pinmux_flexcan3 {
+		group0 {
+			pinmux = <&iomuxc_gpio_emc_36_flexcan3_tx>,
+				<&iomuxc_gpio_emc_37_flexcan3_rx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+			input-enable;
+		};
+	};
+
+	/* LPI2C1 SCL, SDA on Teensy-Pins 19/18 */
+	pinmux_lpi2c1: pinmux_lpi2c1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b1_01_lpi2c1_sda>,
+				<&iomuxc_gpio_ad_b1_00_lpi2c1_scl>;
+			drive-strength = "r0-6";
+			drive-open-drain;
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+			input-enable;
+		};
+	};
+
+	/* LPI2C3 SCL, SDA on Teensy-Pins 16/17 */
+	pinmux_lpi2c3: pinmux_lpi2c3 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b1_07_lpi2c3_scl>,
+				<&iomuxc_gpio_ad_b1_06_lpi2c3_sda>;
+			drive-strength = "r0-6";
+			drive-open-drain;
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+			input-enable;
+		};
+	};
+
+	/* LPI2C4 SCL, SDA on Teensy-Pins 24/25 */
+	pinmux_lpi2c4: pinmux_lpi2c4 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b0_12_lpi2c4_scl>,
+				<&iomuxc_gpio_ad_b0_13_lpi2c4_sda>;
+			drive-strength = "r0-6";
+			drive-open-drain;
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+			input-enable;
+		};
+	};
+
+	/* LPSPI3 MISO, MOSI, SCK, CS on Teensy-Pins 39/26/27/38 */
+	pinmux_lpspi3: pinmux_lpspi3 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b1_12_lpspi3_pcs0>,
+				<&iomuxc_gpio_ad_b0_00_lpspi3_sck>,
+				<&iomuxc_gpio_ad_b0_02_lpspi3_sdi>,
+				<&iomuxc_gpio_ad_b0_01_lpspi3_sdo>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* LPSPI4 MISO, MOSI, SCK, CS on Teensy-Pins 12/11/13/10 */
+	pinmux_lpspi4: pinmux_lpspi4 {
+		group0 {
+			pinmux = <&iomuxc_gpio_b0_00_lpspi4_pcs0>,
+				<&iomuxc_gpio_b0_03_lpspi4_sck>,
+				<&iomuxc_gpio_b0_01_lpspi4_sdi>,
+				<&iomuxc_gpio_b0_02_lpspi4_sdo>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* LPUART1 TX/RX on Teensy-Pins 20/21 */
+	pinmux_lpuart1: pinmux_lpuart1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b0_13_lpuart1_rx>,
+				<&iomuxc_gpio_ad_b0_12_lpuart1_tx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_lpuart1_sleep: pinmux_lpuart1_sleep {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b0_13_gpio1_io13>;
+			drive-strength = "r0-6";
+			bias-pull-up;
+			bias-pull-up-value = "100k";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_ad_b0_12_lpuart1_tx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* LPUART2 TX/RX on Teensy-Pins 14/15 */
+	pinmux_lpuart2: pinmux_lpuart2 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b1_03_lpuart2_rx>,
+				<&iomuxc_gpio_ad_b1_02_lpuart2_tx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_lpuart2_sleep: pinmux_lpuart2_sleep {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b1_03_gpio1_io19>;
+			drive-strength = "r0-6";
+			bias-pull-up;
+			bias-pull-up-value = "100k";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_ad_b1_02_lpuart2_tx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* LPUART3 TX/RX on Teensy-Pins 17/16 */
+	pinmux_lpuart3: pinmux_lpuart3 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b1_07_lpuart3_rx>,
+				<&iomuxc_gpio_ad_b1_06_lpuart3_tx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_lpuart3_sleep: pinmux_lpuart3_sleep {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b1_07_gpio1_io23>;
+			drive-strength = "r0-6";
+			bias-pull-up;
+			bias-pull-up-value = "100k";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_ad_b1_06_lpuart3_tx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* LPUART4 TX/RX on Teensy-Pins 8/7 */
+	pinmux_lpuart4: pinmux_lpuart4 {
+		group0 {
+			pinmux = <&iomuxc_gpio_b1_01_lpuart4_rx>,
+				<&iomuxc_gpio_b1_00_lpuart4_tx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_lpuart4_sleep: pinmux_lpuart4_sleep {
+		group0 {
+			pinmux = <&iomuxc_gpio_b1_01_gpio2_io17>;
+			drive-strength = "r0-6";
+			bias-pull-up;
+			bias-pull-up-value = "100k";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_b1_00_lpuart4_tx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* LPUART5 TX/RX on Teensy-Pins 35/34 */
+	pinmux_lpuart5: pinmux_lpuart5 {
+		group0 {
+			pinmux = <&iomuxc_gpio_b1_13_lpuart5_rx>,
+				<&iomuxc_gpio_b1_12_lpuart5_tx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_lpuart5_sleep: pinmux_lpuart5_sleep {
+		group0 {
+			pinmux = <&iomuxc_gpio_b1_13_gpio2_io29>;
+			drive-strength = "r0-6";
+			bias-pull-up;
+			bias-pull-up-value = "100k";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_b1_12_lpuart5_tx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* LPUART6 TX/RX on Teensy-Pins 1/0 */
+	pinmux_lpuart6: pinmux_lpuart6 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b0_03_lpuart6_rx>,
+				<&iomuxc_gpio_ad_b0_02_lpuart6_tx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_lpuart6_sleep: pinmux_lpuart6_sleep {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b0_03_gpio1_io03>;
+			drive-strength = "r0-6";
+			bias-pull-up;
+			bias-pull-up-value = "100k";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_ad_b0_02_lpuart6_tx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* LPUART7 TX/RX on Teensy-Pins 29/28 */
+	pinmux_lpuart7: pinmux_lpuart7 {
+		group0 {
+			pinmux = <&iomuxc_gpio_emc_31_lpuart7_tx>,
+				<&iomuxc_gpio_emc_32_lpuart7_rx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_lpuart7_sleep: pinmux_lpuart7_sleep {
+		group0 {
+			pinmux = <&iomuxc_gpio_emc_31_gpio4_io31>;
+			drive-strength = "r0-6";
+			bias-pull-up;
+			bias-pull-up-value = "100k";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_emc_32_lpuart7_rx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* LPUART8 TX/RX on Teensy-Pins 20/21 */
+	pinmux_lpuart8: pinmux_lpuart8 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b1_11_lpuart8_rx>,
+				<&iomuxc_gpio_ad_b1_10_lpuart8_tx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_lpuart8_sleep: pinmux_lpuart8_sleep {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_b1_11_gpio1_io27>;
+			drive-strength = "r0-6";
+			bias-pull-up;
+			bias-pull-up-value = "100k";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_ad_b1_10_lpuart8_tx>;
+			drive-strength = "r0-6";
+			slew-rate = "slow";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	pinmux_usdhc1: pinmux_usdhc1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b0_01_usdhc1_clk>;
+			bias-disable;
+			drive-strength = "r0";
+			input-schmitt-enable;
+			slew-rate = "fast";
+			nxp,speed = "100-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_sd_b0_00_usdhc1_cmd>,
+				<&iomuxc_gpio_sd_b0_02_usdhc1_data0>,
+				<&iomuxc_gpio_sd_b0_03_usdhc1_data1>,
+				<&iomuxc_gpio_sd_b0_04_usdhc1_data2>,
+				<&iomuxc_gpio_sd_b0_05_usdhc1_data3>;
+			drive-strength = "r0";
+			input-schmitt-enable;
+			bias-pull-up;
+			bias-pull-up-value = "47k";
+			slew-rate = "fast";
+			nxp,speed = "100-mhz";
+		};
+		group2 {
+			pinmux = <&iomuxc_gpio_emc_41_usdhc1_vselect>;
+			drive-strength = "r0-4";
+			input-schmitt-enable;
+			bias-pull-up;
+			bias-pull-up-value = "47k";
+			slew-rate = "fast";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* fast pinmux settings for USDHC (over 100 Mhz) */
+	pinmux_usdhc1_fast: pinmux_usdhc1_fast {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b0_01_usdhc1_clk>;
+			bias-disable;
+			drive-strength = "r0-7";
+			input-schmitt-enable;
+			slew-rate = "fast";
+			nxp,speed = "200-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_sd_b0_00_usdhc1_cmd>,
+				<&iomuxc_gpio_sd_b0_02_usdhc1_data0>,
+				<&iomuxc_gpio_sd_b0_03_usdhc1_data1>,
+				<&iomuxc_gpio_sd_b0_04_usdhc1_data2>,
+				<&iomuxc_gpio_sd_b0_05_usdhc1_data3>;
+			drive-strength = "r0-7";
+			input-schmitt-enable;
+			bias-pull-up;
+			bias-pull-up-value = "47k";
+			slew-rate = "fast";
+			nxp,speed = "200-mhz";
+		};
+	};
+
+	/* medium pinmux settings for USDHC (under 100 Mhz) */
+	pinmux_usdhc1_med: pinmux_usdhc1_med {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b0_01_usdhc1_clk>;
+			bias-disable;
+			drive-strength = "r0-7";
+			input-schmitt-enable;
+			slew-rate = "fast";
+			nxp,speed = "100-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_sd_b0_00_usdhc1_cmd>,
+				<&iomuxc_gpio_sd_b0_02_usdhc1_data0>,
+				<&iomuxc_gpio_sd_b0_03_usdhc1_data1>,
+				<&iomuxc_gpio_sd_b0_04_usdhc1_data2>,
+				<&iomuxc_gpio_sd_b0_05_usdhc1_data3>;
+			drive-strength = "r0-7";
+			input-schmitt-enable;
+			bias-pull-up;
+			bias-pull-up-value = "47k";
+			slew-rate = "fast";
+			nxp,speed = "100-mhz";
+		};
+	};
+
+	/* slow pinmux settings for USDHC (under 50 Mhz) */
+	pinmux_usdhc1_slow: pinmux_usdhc1_slow {
+		group0 {
+			pinmux = <&iomuxc_gpio_sd_b0_01_usdhc1_clk>;
+			bias-disable;
+			drive-strength = "r0-7";
+			input-schmitt-enable;
+			slew-rate = "fast";
+			nxp,speed = "50-mhz";
+		};
+		group1 {
+			pinmux = <&iomuxc_gpio_sd_b0_00_usdhc1_cmd>,
+				<&iomuxc_gpio_sd_b0_02_usdhc1_data0>,
+				<&iomuxc_gpio_sd_b0_03_usdhc1_data1>,
+				<&iomuxc_gpio_sd_b0_04_usdhc1_data2>,
+				<&iomuxc_gpio_sd_b0_05_usdhc1_data3>;
+			drive-strength = "r0-7";
+			input-schmitt-enable;
+			bias-pull-up;
+			bias-pull-up-value = "47k";
+			slew-rate = "fast";
+			nxp,speed = "50-mhz";
+		};
+	};
+
+};
+
diff --git a/boards/arm/teensy4/teensy40.dts b/boards/arm/teensy4/teensy40.dts
index 39abfdc8585..8b542b4d305 100644
--- a/boards/arm/teensy4/teensy40.dts
+++ b/boards/arm/teensy4/teensy40.dts
@@ -7,6 +7,7 @@
 /dts-v1/;
 
 #include <nxp/nxp_rt1060.dtsi>
+#include "teensy4-pinctrl.dtsi"
 
 / {
 	model = "PJRC TEENSY 4.0 board";
@@ -64,3 +65,110 @@ zephyr_udc0: &usb1 {
 &edma0 {
 	status = "okay";
 };
+
+/* Pinmux settings */
+&enet {
+	pinctrl-0 = <&pinmux_enet>;
+	pinctrl-names = "default";
+};
+
+&flexcan1 {
+	pinctrl-0 = <&pinmux_flexcan1>;
+	pinctrl-names = "default";
+};
+
+&flexcan1 {
+	pinctrl-0 = <&pinmux_flexcan1>;
+	pinctrl-names = "default";
+};
+
+&flexcan2 {
+	pinctrl-0 = <&pinmux_flexcan2>;
+	pinctrl-names = "default";
+};
+
+&flexcan3 {
+	pinctrl-0 = <&pinmux_flexcan3>;
+	pinctrl-names = "default";
+};
+
+&lpi2c1 {
+	pinctrl-0 = <&pinmux_lpi2c1>;
+	pinctrl-names = "default";
+};
+
+&lpi2c3 {
+	pinctrl-0 = <&pinmux_lpi2c3>;
+	pinctrl-names = "default";
+};
+
+&lpi2c4 {
+	pinctrl-0 = <&pinmux_lpi2c4>;
+	pinctrl-names = "default";
+};
+
+&lpspi3 {
+	pinctrl-0 = <&pinmux_lpspi3>;
+	pinctrl-names = "default";
+};
+
+&lpspi4 {
+	pinctrl-0 = <&pinmux_lpspi4>;
+	pinctrl-names = "default";
+};
+
+&lpuart1 {
+	pinctrl-0 = <&pinmux_lpuart1>;
+	pinctrl-1 = <&pinmux_lpuart1_sleep>;
+	pinctrl-names = "default", "sleep";
+};
+
+&lpuart2 {
+	pinctrl-0 = <&pinmux_lpuart2>;
+	pinctrl-1 = <&pinmux_lpuart2_sleep>;
+	pinctrl-names = "default", "sleep";
+};
+
+&lpuart3 {
+	pinctrl-0 = <&pinmux_lpuart3>;
+	pinctrl-1 = <&pinmux_lpuart3_sleep>;
+	pinctrl-names = "default", "sleep";
+};
+
+&lpuart4 {
+	pinctrl-0 = <&pinmux_lpuart4>;
+	pinctrl-1 = <&pinmux_lpuart4_sleep>;
+	pinctrl-names = "default", "sleep";
+};
+
+&lpuart5 {
+	pinctrl-0 = <&pinmux_lpuart5>;
+	pinctrl-1 = <&pinmux_lpuart5_sleep>;
+	pinctrl-names = "default", "sleep";
+};
+
+&lpuart6 {
+	pinctrl-0 = <&pinmux_lpuart6>;
+	pinctrl-1 = <&pinmux_lpuart6_sleep>;
+	pinctrl-names = "default", "sleep";
+};
+
+&lpuart7 {
+	pinctrl-0 = <&pinmux_lpuart7>;
+	pinctrl-1 = <&pinmux_lpuart7_sleep>;
+	pinctrl-names = "default", "sleep";
+};
+
+&lpuart8 {
+	pinctrl-0 = <&pinmux_lpuart8>;
+	pinctrl-1 = <&pinmux_lpuart8_sleep>;
+	pinctrl-names = "default", "sleep";
+};
+
+&usdhc1 {
+	pinctrl-0 = <&pinmux_usdhc1>;
+	pinctrl-1 = <&pinmux_usdhc1_slow>;
+	pinctrl-2 = <&pinmux_usdhc1_med>;
+	pinctrl-3 = <&pinmux_usdhc1_fast>;
+	pinctrl-names = "default", "slow", "med", "fast";
+};