diff --git a/boards/arm/nucleo_l452re/doc/index.rst b/boards/arm/nucleo_l452re/doc/index.rst
index ef7013a6aa6..c779e028746 100644
--- a/boards/arm/nucleo_l452re/doc/index.rst
+++ b/boards/arm/nucleo_l452re/doc/index.rst
@@ -167,9 +167,10 @@ Default Zephyr Peripheral Mapping:
 - UART_1_RX : PA10
 - UART_2_TX : PA2
 - UART_2_RX : PA3
-- I2C_1_SCL : PB6
+- I2C_1_SCL : PB8
 - I2C_1_SDA : PB7
 - PWM_2_CH1 : PA0
+- SPI_NSS : PB6
 - SPI_SCK : PA5
 - SPI_MISO : PA6
 - SPI_MOSI : PA7
diff --git a/boards/arm/nucleo_l452re/nucleo_l452re_common.dtsi b/boards/arm/nucleo_l452re/nucleo_l452re_common.dtsi
index cf1a4995363..e238cfd528b 100644
--- a/boards/arm/nucleo_l452re/nucleo_l452re_common.dtsi
+++ b/boards/arm/nucleo_l452re/nucleo_l452re_common.dtsi
@@ -68,13 +68,13 @@
 };
 
 &spi1 {
-	pinctrl-0 = <&spi1_nss_pa4 &spi1_sck_pa5
-		     &spi1_miso_pa6 &spi1_mosi_pa7>;
+	pinctrl-0 = <&spi1_sck_pa5 &spi1_miso_pa6 &spi1_mosi_pa7>;
+	cs-gpios = <&gpiob 6 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
 	status = "okay";
 };
 
 &i2c1 {
-	pinctrl-0 = <&i2c1_scl_pb6 &i2c1_sda_pb7>;
+	pinctrl-0 = <&i2c1_scl_pb8 &i2c1_sda_pb7>;
 	clock-frequency = <I2C_BITRATE_FAST>;
 	status = "okay";
 };