[U-Boot] [PATCH 12/55] exynos: dts: Add PMIC and regulator definitions

[Przemyslaw Marczak]

Hello Simon,

On 07/03/2015 02:15 AM, Simon Glass wrote:
> Snow and smdk5250 use a max77686 PMIC. We have a driver for this, so add
> the relevant node to the device tree so it can be used.
>
> Signed-off-by: Simon Glass <sjg at chromium.org>
> ---
>
>   arch/arm/dts/exynos5250-smdk5250.dts | 150 ++++++++++++++++++++++++++++++++++
>   arch/arm/dts/exynos5250-snow.dts     | 154 +++++++++++++++++++++++++++++++++++
>   2 files changed, 304 insertions(+)
>
> diff --git a/arch/arm/dts/exynos5250-smdk5250.dts b/arch/arm/dts/exynos5250-smdk5250.dts
> index 636fec9..8b69544 100644
> --- a/arch/arm/dts/exynos5250-smdk5250.dts
> +++ b/arch/arm/dts/exynos5250-smdk5250.dts
> @@ -150,3 +150,153 @@
>   		samsung,vbus-gpio = <&gpx2 6 GPIO_ACTIVE_HIGH>;
>   	};
>   };
> +
> +&i2c_0 {
> +	status = "okay";
> +	samsung,i2c-sda-delay = <100>;
> +	samsung,i2c-max-bus-freq = <20000>;
> +
> +	max77686 at 09 {
> +		compatible = "maxim,max77686";
> +		reg = <0x09>;

Are those two properties below, required? (The same for snow dts)

> +		interrupt-parent = <&gpx3>;
> +		interrupts = <2 IRQ_TYPE_NONE>;
> +
> +		voltage-regulators {
> +			ldo1_reg: LDO1 {
> +				regulator-name = "P1.0V_LDO_OUT1";
> +				regulator-min-microvolt = <1000000>;
> +				regulator-max-microvolt = <1000000>;
> +				regulator-always-on;
> +			};

...snip...

Acked-by: Przemyslaw Marczak <p.marczak at samsung.com>

Best regards
-- 
Przemyslaw Marczak
Samsung R&D Institute Poland
Samsung Electronics
p.marczak at samsung.com