From: Alex Bee Date: Sat, 19 Jun 2021 12:13:06 +0000 (+0200) Subject: arm64: dts: rockchip: Re-add regulator-always-on for vcc_sdio for rk3399-roc-pc X-Git-Tag: v5.14-rc1~22^2~3^2 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eb607cd4957fb0ef97beb2a8293478be6a54240a;p=thirdparty%2Fkernel%2Flinux.git arm64: dts: rockchip: Re-add regulator-always-on for vcc_sdio for rk3399-roc-pc Re-add the regulator-always-on property for vcc_sdio which supplies sdmmc, since it gets disabled during reboot now and the bootrom expects it to be enabled when booting from SD card. This makes rebooting impossible in that case and requires a hard reset to boot again. Fixes: 04a0077fdb19 ("arm64: dts: rockchip: Remove always-on properties from regulator nodes on rk3399-roc-pc.") Signed-off-by: Alex Bee Link: https://lore.kernel.org/r/20210619121306.7740-1-knaerzche@gmail.com Signed-off-by: Heiko Stuebner --- diff --git a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi index 353089000deec..d1aaf8e83391a 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi @@ -396,6 +396,7 @@ vcc_sdio: LDO_REG4 { regulator-name = "vcc_sdio"; + regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3000000>;