From: Guido Günther <agx@sigxcpu.org>
Date: Tue, 5 Oct 2021 13:48:58 +0000 (+0200)
Subject: arm64: dts: imx8mq-librem5: wire up the wifi regulator
X-Git-Tag: v5.16-rc1~125^2~19^2~6
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=924025e5eeb961cd1621f648a7ee8e2cd74f429f;p=thirdparty%2Flinux.git

arm64: dts: imx8mq-librem5: wire up the wifi regulator

Connect the wifi power regulator to the corresponding GPIO.

Signed-off-by: Guido Günther <agx@sigxcpu.org>
Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---

diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
index 95bbaa1088057..9a309b1d0a90f 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
@@ -138,9 +138,14 @@
 
 	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 @@
 		>;
 	};
 
+	pinctrl_wifi_pwr: wifipwrgrp {
+		fsl,pins = <
+			/* WIFI3V3_EN */
+			MX8MQ_IOMUXC_NAND_DATA04_GPIO3_IO10	0x83
+		>;
+	};
+
 	pinctrl_wdog: wdoggrp {
 		fsl,pins = <
 			/* nWDOG */