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

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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 <stefan.eichenberger@toradex.com>
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Fixes: ad0de4ceb7 ("arm64: dts: freescale: add initial apalis imx8 aka quadmax module support")
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Stefan Eichenberger 2023-11-23 11:48:12 +01:00 committed by Shawn Guo
parent 1c2b1049af
commit 04179605ab
1 changed files with 1 additions and 4 deletions
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5
arch/arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi
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@ -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 {