[PATCH 2/2] ARM: dts: rockchip: enable pwm3 as pwm regulator for rk3066a-rayeager board

[Heiko Stuebner]

Hi Andy,

Am Donnerstag, 14. Januar 2016, 20:35:56 schrieb Andy Yan:
> Rayeager board use pwm3 modulate the vdd_logic voltage, so enable it.
> 
> Signed-off-by: Andy Yan <andy.yan at rock-chips.com>
> ---
> 
>  arch/arm/boot/dts/rk3066a-rayeager.dts | 16 ++++++++++++++++
>  1 file changed, 16 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/rk3066a-rayeager.dts
> b/arch/arm/boot/dts/rk3066a-rayeager.dts index 3d4c104..d17a5b8 100644
> --- a/arch/arm/boot/dts/rk3066a-rayeager.dts
> +++ b/arch/arm/boot/dts/rk3066a-rayeager.dts
> @@ -78,6 +78,18 @@
>  		};
>  	};
> 
> +	pwm_regulator: pwm-regulator {
> +		compatible = "pwm-regulator";
> +		pwms = <&pwm3 0 1000>;
> +		regulator-name = "vdd_logic";
> +		regulator-min-microvolt = <1200000>;
> +		regulator-max-microvolt = <1200000>;

I guess this is to make sure it stays at 1.2V at all times, or is the min-
microvolt settings supposed to be lower?


Thanks
Heiko