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Subject: Re: [PATCH 17/19] arm64: dts: tegra210-smaug: add CPU power rail
 regulator
To: Joseph Lo <josephl@nvidia.com>, Thierry Reding <thierry.reding@gmail.com>, 
 Peter De Schrijver <pdeschrijver@nvidia.com>
References: <20181204092548.3038-1-josephl@nvidia.com>
 <20181204092548.3038-18-josephl@nvidia.com>
From: Jon Hunter <jonathanh@nvidia.com>
Message-ID: <c0cc7c30-ab84-3811-ea5e-11bc6babd570@nvidia.com>
Date: Fri, 7 Dec 2018 15:03:15 +0000
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On 04/12/2018 09:25, Joseph Lo wrote:
> Add CPU power rail regulator for Smaug board.
> 
> Signed-off-by: Joseph Lo <josephl@nvidia.com>
> ---
>  arch/arm64/boot/dts/nvidia/tegra210-smaug.dts | 19 +++++++++++++++++++
>  1 file changed, 19 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
> index 43cae4798870..b3930a9dd139 100644
> --- a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
> +++ b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
> @@ -1340,6 +1340,25 @@
>  		status = "okay";
>  		clock-frequency = <1000000>;
>  
> +		max77621_cpu: max77621@1b {
> +			compatible = "maxim,max77621";
> +			reg = <0x1b>;
> +			interrupt-parent = <&gpio>;
> +			interrupts = <TEGRA_GPIO(Y, 1) IRQ_TYPE_LEVEL_LOW>;
> +			regulator-name = "PPVAR_CPU";
> +			regulator-min-microvolt = <800000>;
> +			regulator-max-microvolt = <1231250>;
> +			regulator-ramp-delay = <12500>;
> +			regulator-boot-on;
> +			regulator-always-on;
> +			maxim,dvs-default-state = <1>;
> +			maxim,enable-active-discharge;
> +			maxim,enable-bias-control;
> +			maxim,enable-etr;
> +			maxim,enable-gpio = <&max77620 5 0>;
> +			maxim,externally-enable;
> +		};
> +
>  		max77620: max77620@3c {
>  			compatible = "maxim,max77620";
>  			reg = <0x3c>;
> 

Acked-by: Jon Hunter <jonathanh@nvidia.com>

Cheers
Jon

-- 
nvpublic

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