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ARM: dts: imx6ul-14x14-evk: Add sensors' GPIO regulator

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On i.MX6UL 14x14 EVK board, sensors' power are controlled
by GPIO5_IO02, add GPIO regulator for sensors to manage
their power.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Anson Huang 2019-10-24 16:48:38 +08:00 committed by Shawn Guo
parent c4e88bb794
commit 09e2b10489
1 changed files with 16 additions and 0 deletions
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16
arch/arm/boot/dts/imx6ul-14x14-evk.dtsi
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@ -30,6 +30,16 @@ reg_sd1_vmmc: regulator-sd1-vmmc {
enable-active-high; enable-active-high;
}; };
reg_sensors: regulator-sensors {
compatible = "regulator-fixed";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sensors_reg>;
regulator-name = "sensors-supply";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio5 2 GPIO_ACTIVE_LOW>;
};
reg_can_3v3: regulator-can-3v3 { reg_can_3v3: regulator-can-3v3 {
compatible = "regulator-fixed"; compatible = "regulator-fixed";
regulator-name = "can-3v3"; regulator-name = "can-3v3";
@ -450,6 +460,12 @@ MX6UL_PAD_SNVS_TAMPER4__GPIO5_IO04 0x17059
>; >;
}; };
pinctrl_sensors_reg: sensorsreggrp {
fsl,pins = <
MX6UL_PAD_SNVS_TAMPER2__GPIO5_IO02 0x1b0b0
>;
};
pinctrl_pwm1: pwm1grp { pinctrl_pwm1: pwm1grp {
fsl,pins = < fsl,pins = <
MX6UL_PAD_GPIO1_IO08__PWM1_OUT 0x110b0 MX6UL_PAD_GPIO1_IO08__PWM1_OUT 0x110b0