Commit 924025e5 authored by Guido Günther's avatar Guido Günther Committed by Shawn Guo
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arm64: dts: imx8mq-librem5: wire up the wifi regulator 



Connect the wifi power regulator to the corresponding GPIO.

Signed-off-by: default avatarGuido Günther <agx@sigxcpu.org>
Signed-off-by: default avatarMartin Kepplinger <martin.kepplinger@puri.sm>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 1f8359d4

arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi

+12 −0
Original line number Diff line number Diff line
@@ -138,9 +138,14 @@ reg_vsys_3v4: regulator-vsys-3v4 { 


	reg_wifi_3v3: regulator-wifi-3v3 {

		compatible = "regulator-fixed";

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_wifi_pwr>;

		regulator-name = "3V3_WIFI";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

		gpio = <&gpio3 10 GPIO_ACTIVE_HIGH>;

		enable-active-high;

		vin-supply = <&reg_vdd_3v3>;

	};



	sound {
@@ -638,6 +643,13 @@ MX8MQ_IOMUXC_SD2_RESET_B_USDHC2_RESET_B 0xc1 
		>;

	};



	pinctrl_wifi_pwr: wifipwrgrp {

		fsl,pins = <

			/* WIFI3V3_EN */

			MX8MQ_IOMUXC_NAND_DATA04_GPIO3_IO10	0x83

		>;

	};



	pinctrl_wdog: wdoggrp {

		fsl,pins = <

			/* nWDOG */