diff options
| author | Shawn Lin <shawn.lin@rock-chips.com> | 2017-10-17 11:48:14 +0800 |
|---|---|---|
| committer | Shawn Lin <shawn.lin@rock-chips.com> | 2017-10-17 14:40:27 +0800 |
| commit | 1701f276afc858efa919ffaeb18d361848a6eeb1 (patch) | |
| tree | 157be78bfa3375ebd69c1f427090004aec0b65f0 /arch/arm64/boot/dts/rockchip/rk3399-box-808-android-6.0.dts | |
| parent | 9e295197d8efa32a3c0dd6a273c6be3e0883bb74 (diff) | |
arm64: dts: rockchip: correct vqmmc voltage for rk3399 platforms
The vcc_sd is used for IO voltage for sdmmc interface on rk3399
platform have a limitation that it can't be larger than 3.0v, otherwise
it has a potential risk for the chip. Correct all of them.
Change-Id: I8d4ee2202fb32d30734c98a3b514c315e62859b4
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Diffstat (limited to 'arch/arm64/boot/dts/rockchip/rk3399-box-808-android-6.0.dts')
| -rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3399-box-808-android-6.0.dts | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-box-808-android-6.0.dts b/arch/arm64/boot/dts/rockchip/rk3399-box-808-android-6.0.dts index c231cd8f17e1..8e853520558d 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-box-808-android-6.0.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-box-808-android-6.0.dts @@ -419,12 +419,12 @@ vcc_sd: LDO_REG4 { regulator-name = "vcc_sd"; regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; + regulator-max-microvolt = <3000000>; regulator-always-on; regulator-boot-on; regulator-state-mem { regulator-on-in-suspend; - regulator-suspend-microvolt = <3300000>; + regulator-suspend-microvolt = <3000000>; }; }; |