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author | Alex Bee <knaerzche@gmail.com> | 2021-06-19 14:13:06 +0200 |
---|---|---|
committer | Heiko Stuebner <heiko@sntech.de> | 2021-06-19 23:55:10 +0200 |
commit | eb607cd4957fb0ef97beb2a8293478be6a54240a (patch) | |
tree | b02ca885465d9b92c0ed2b76bee4e653b415543b /arch/arm64 | |
parent | 06b2818678d9b35102c9816ffaf6893caf306ed0 (diff) | |
download | linux-stable-eb607cd4957fb0ef97beb2a8293478be6a54240a.tar.gz linux-stable-eb607cd4957fb0ef97beb2a8293478be6a54240a.tar.bz2 linux-stable-eb607cd4957fb0ef97beb2a8293478be6a54240a.zip |
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 <knaerzche@gmail.com>
Link: https://lore.kernel.org/r/20210619121306.7740-1-knaerzche@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Diffstat (limited to 'arch/arm64')
-rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi index 353089000dee..d1aaf8e83391 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>; |