[U-Boot] [PATCH 1/4] arm64: dts: rk3399-rock960: add vdd_log and its init value

[Manivannan Sadhasivam]

On Wed, Nov 13, 2019 at 11:14:09AM +0800, Kever Yang wrote:
> 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 at rock-chips.com>

Acked-by: Manivannan Sadhasivam <manivannan.sadhasivam at linaro.org>

Thanks,
Mani

> ---
> 
>  arch/arm/dts/rk3399-rock960-u-boot.dtsi | 13 +++++++++++++
>  1 file changed, 13 insertions(+)
> 
> 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>;
> +	};
> +
>  };
> -- 
> 2.17.1
>