diff options
| author | Kever Yang <kever.yang@rock-chips.com> | 2019-11-13 11:14:09 +0800 |
|---|---|---|
| committer | Kever Yang <kever.yang@rock-chips.com> | 2019-11-17 17:22:53 +0800 |
| commit | f9f68ea747ff058b4cd382bc21987a943d9f6c04 (patch) | |
| tree | 96f4ee67e6b770ecd91fb3f445a8ae57652b5807 | |
| parent | 267b6adf635989d69fc8703ddfce9f7e8be343be (diff) | |
arm64: dts: rk3399-rock960: add vdd_log and its init value
Add vdd_log node according to rock960 schematic V13.
This patch affect two boards:
- Rock960 Model A
- Ficus
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Acked-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
| -rw-r--r-- | arch/arm/dts/rk3399-rock960-u-boot.dtsi | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm/dts/rk3399-rock960-u-boot.dtsi b/arch/arm/dts/rk3399-rock960-u-boot.dtsi index 4850debdf0..82f2c311af 100644 --- a/arch/arm/dts/rk3399-rock960-u-boot.dtsi +++ b/arch/arm/dts/rk3399-rock960-u-boot.dtsi @@ -10,4 +10,17 @@ chosen { u-boot,spl-boot-order = &sdhci, &sdmmc; }; + + 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>; + }; + }; |