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| author | Ondrej Jirman <megi@xff.cz> | 2022-09-05 01:36:47 +0200 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2022-09-06 00:19:29 +0200 |
| commit | 024744964ef6c0a65e348afafd4e1feae08eba5e (patch) | |
| tree | b7e2a186017446f76f637d92c6c2eefb109264b2 | |
| parent | 246450344dad087a121befbed1aba776dba3d377 (diff) | |
| download | lwn-024744964ef6c0a65e348afafd4e1feae08eba5e.tar.gz lwn-024744964ef6c0a65e348afafd4e1feae08eba5e.zip | |
arm64: dts: rockchip: Fix SD card controller probe on Pinephone Pro
Voltage constraints on vccio_sd are invalid. They don't match the voltages
that LDO9 can generate, and this causes rk808-regulator driver to fail
to probe with -EINVAL when it tries to apply the constraints during boot.
Fix the constraints to something that LDO9 can be actually configured for.
Fixes: 78a21c7d5952 ("arm64: dts: rockchip: Add initial support for Pine64 PinePhone Pro")
Signed-off-by: Ondrej Jirman <megi@xff.cz>
Reviewed-by: Caleb Connolly <kc@postmarketos.org>
Reviewed-by: Tom Fitzhenry <tom@tom-fitzhenry.me.uk>
Tested-by: Tom Fitzhenry <tom@tom-fitzhenry.me.uk>
Link: https://lore.kernel.org/r/20220904233652.3197885-1-megi@xff.cz
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
| -rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts index f00c80361377..2e058c315025 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts @@ -253,8 +253,8 @@ vccio_sd: LDO_REG9 { regulator-name = "vccio_sd"; - regulator-min-microvolt = <1710000>; - regulator-max-microvolt = <3150000>; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; }; vcc3v3_s0: SWITCH_REG { |