From 04179605ab604dba32571a05cd06423afc9eca19 Mon Sep 17 00:00:00 2001 From: Stefan Eichenberger Date: Thu, 23 Nov 2023 11:48:12 +0100 Subject: 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: Stefan Eichenberger Signed-off-by: Francesco Dolcini Fixes: ad0de4ceb706 ("arm64: dts: freescale: add initial apalis imx8 aka quadmax module support") Signed-off-by: Shawn Guo --- arch/arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'arch') diff --git a/arch/arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi b/arch/arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi index 5ce5fbf2b38e..f69b0c17560a 100644 --- a/arch/arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi @@ -82,12 +82,9 @@ 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 { -- cgit v1.2.3