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

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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>
This commit is contained in:
Guido Günther 2021-10-05 15:48:58 +02:00 committed by Shawn Guo
parent 1f8359d4a2
commit 924025e5ee
1 changed files with 12 additions and 0 deletions
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12
arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
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@ -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 */