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boards: mimxrt1040_evk: Added pinctrl for fxls8974

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Added fxls8974 pinctrl to the dts file

Signed-off-by: Krystof Sadlik <krystof.sadlik@nxp.com>
This commit is contained in:
Krystof Sadlik 2024-08-08 09:45:36 +02:00 • committed by Anas Nashif
commit 99235d6516
2 changed files with 20 additions and 5 deletions
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6
boards/nxp/mimxrt1040_evk/mimxrt1040_evk-pinctrl.dtsi
View file

@ -43,11 +43,11 @@
}; };
}; };
/* Conflicts with lpspi1 pin routing. SDA: J17 pin 3, SCL: J17 pin 6 */ /* LPI2C3 SDA: J33 pin 6, LPI2C3 SCL: J33 pin 5 */
pinmux_lpi2c3: pinmux_lpi2c3 { pinmux_lpi2c3: pinmux_lpi2c3 {
group0 { group0 {
pinmux = <&iomuxc_gpio_sd_b0_00_lpi2c3_scl>, pinmux = <&iomuxc_gpio_ad_b1_06_lpi2c3_sda>,
<&iomuxc_gpio_sd_b0_01_lpi2c3_sda>; <&iomuxc_gpio_ad_b1_07_lpi2c3_scl>;
drive-strength = "r0-6"; drive-strength = "r0-6";
slew-rate = "slow"; slew-rate = "slow";
nxp,speed = "100-mhz"; nxp,speed = "100-mhz";

19
boards/nxp/mimxrt1040_evk/mimxrt1040_evk.dts
View file

@ -18,6 +18,7 @@
led0 = &green_led; led0 = &green_led;
sw0 = &user_button; sw0 = &user_button;
pwm-0 = &flexpwm1_pwm3; pwm-0 = &flexpwm1_pwm3;
accel0 = &fxls8974;
}; };
chosen { chosen {
@ -198,10 +199,24 @@ zephyr_lcdif: &lcdif {
pinctrl-names = "default"; pinctrl-names = "default";
}; };
/* Leave LPI2C3 disabled by default, since it conflicts with LPSPI1 pins */ lpi2c3: &lpi2c3 {
&lpi2c3 {
pinctrl-0 = <&pinmux_lpi2c3>; pinctrl-0 = <&pinmux_lpi2c3>;
pinctrl-names = "default"; pinctrl-names = "default";
status = "okay";
fxls8974: fxls8974@18 {
compatible = "nxp,fxls8974";
reg = <0x18>;
status = "okay";
/* Two zero ohm resistors (R115 and R122) isolate sensor
* interrupt gpios from the soc and are unpopulated by default.
* Note that if you populate them, they conflict with JTAG_TDO and
* ethernet PHY interrupt signals.
* int1-gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
* int2-gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
*/
};
}; };
/* GPT and Systick are enabled. If power management is enabled, the GPT /* GPT and Systick are enabled. If power management is enabled, the GPT