Commit 04179605 authored by Stefan Eichenberger's avatar Stefan Eichenberger Committed by Shawn Guo
Browse files

arm64: dts: imx8-apalis: set wifi regulator to always-on 



Make sure that the wifi regulator is always on. The wifi driver itself
puts the wifi module into suspend mode. If we cut the power the driver
will crash when resuming from suspend.

Signed-off-by: default avatarStefan Eichenberger <stefan.eichenberger@toradex.com>
Signed-off-by: default avatarFrancesco Dolcini <francesco.dolcini@toradex.com>
Fixes: ad0de4ce ("arm64: dts: freescale: add initial apalis imx8 aka quadmax module support")
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 1c2b1049

arch/arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi

+1 −4
Original line number Diff line number Diff line
@@ -82,12 +82,9 @@ reg_module_wifi: regulator-module-wifi { 
		pinctrl-0 = <&pinctrl_wifi_pdn>;

		gpio = <&lsio_gpio1 28 GPIO_ACTIVE_HIGH>;

		enable-active-high;

		regulator-always-on;

		regulator-name = "wifi_pwrdn_fake_regulator";

		regulator-settling-time-us = <100>;



		regulator-state-mem {

			regulator-off-in-suspend;

		};

	};



	reg_pcie_switch: regulator-pcie-switch {