diff options
author | Christoph Muellner <christoph.muellner@theobroma-systems.com> | 2021-02-19 01:29:48 +0100 |
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committer | Kever Yang <kever.yang@rock-chips.com> | 2021-03-30 16:53:00 +0800 |
commit | 1621afc84f8a109cfdb98c9e370c355289e07870 (patch) | |
tree | 9ebe112ed5c9b9e4c1b20defa45e4f5eb1860842 | |
parent | 98c79622918d91b70dc3f172731b065814e2755b (diff) | |
download | u-boot-1621afc84f8a109cfdb98c9e370c355289e07870.tar.gz |
rockchip: rk3399-puma: Restore correct VDD_LOG supply.
A commit from last year re-imported the DTS files form the upstream kernel.
By doing so the VDD_LOG regulator in the board's DTS was dropped.
Let's restore this, but move it into the u-boot overlay to prevent this
issue in the future.
Fixes: 167efc2c7a46 ("arm64: dts: rk3399: Sync v5.7-rc1 from Linux")
Signed-off-by: Christoph Muellner <christoph.muellner@theobroma-systems.com>
Reviewed-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
-rw-r--r-- | arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi b/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi index e7a1aea3a5..e0476ab25c 100644 --- a/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi +++ b/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi @@ -48,6 +48,18 @@ regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; + + vdd_log: vdd-log { + compatible = "pwm-regulator"; + pwms = <&pwm2 0 25000 1>; + regulator-name = "vdd_log"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1400000>; + regulator-init-microvolt = <950000>; + vin-supply = <&vcc5v0_sys>; + }; }; &gpio1 { |