diff options
| author | Heiko Stuebner <heiko@sntech.de> | 2021-12-28 00:45:28 +0100 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2022-02-19 00:14:03 +0100 |
| commit | e6bbf0d53ae1060ee6403bafcc4d1fd25d088e40 (patch) | |
| tree | 4bcd4720e98d2b0a768e4b492caa66f3009fa14c | |
| parent | d449121e5e8addcee654250cec298c887ecafb32 (diff) | |
arm64: dts: rockchip: define vdd_log on rk3399-puma
vdd_log supplied a lot of the logic parts of the soc and is
supplied through pwm2.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20211227234529.1970281-1-heiko@sntech.de
| -rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi index fb67db4619ea..b91fb0b078b9 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi @@ -71,6 +71,17 @@ regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; }; + + vdd_log: vdd-log { + compatible = "pwm-regulator"; + pwms = <&pwm2 0 25000 1>; + pwm-supply = <&vcc5v0_sys>; + regulator-name = "vdd_log"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1400000>; + regulator-always-on; + regulator-boot-on; + }; }; &cpu_b0 { |