linux-kernel - Re: [PATCH 2/3] arm64: tegra: Add thermal zones on Tegra194

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Date:   Sat, 15 Dec 2018 09:28:14 -0800
From:   Eduardo Valentin <edubezval@...il.com>
To:     Thierry Reding <thierry.reding@...il.com>
Cc:     Jon Hunter <jonathanh@...dia.com>,
        Mikko Perttunen <mperttunen@...dia.com>,
        Rob Herring <robh+dt@...nel.org>, linux-tegra@...r.kernel.org,
        devicetree@...r.kernel.org, linux-pm@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/3] arm64: tegra: Add thermal zones on Tegra194

On Fri, Nov 23, 2018 at 01:18:38PM +0100, Thierry Reding wrote:
> From: Thierry Reding <treding@...dia.com>
> 
> The NVIDIA Tegra194 SoC defines six thermal zones. Define all of them in
> device tree.
> 
> Signed-off-by: Thierry Reding <treding@...dia.com>

Acked-by: Eduardo Valentin <edubezval@...il.com>

The patch 1 I added in my -linus branch.

> ---
>  arch/arm64/boot/dts/nvidia/tegra194.dtsi | 39 ++++++++++++++++++++++++
>  1 file changed, 39 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
> index cbba7395a286..39169f6b6166 100644
> --- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi
> +++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
> @@ -5,6 +5,7 @@
>  #include <dt-bindings/mailbox/tegra186-hsp.h>
>  #include <dt-bindings/reset/tegra194-reset.h>
>  #include <dt-bindings/power/tegra194-powergate.h>
> +#include <dt-bindings/thermal/tegra194-bpmp-thermal.h>
>  
>  / {
>  	compatible = "nvidia,tegra194";
> @@ -938,6 +939,44 @@
>  		mbox-names = "rx", "tx";
>  	};
>  
> +	thermal-zones {
> +		cpu {
> +			thermal-sensors = <&{/bpmp/thermal}
> +					   TEGRA194_BPMP_THERMAL_ZONE_CPU>;
> +			status = "disabled";
> +		};
> +
> +		gpu {
> +			thermal-sensors = <&{/bpmp/thermal}
> +					   TEGRA194_BPMP_THERMAL_ZONE_GPU>;
> +			status = "disabled";
> +		};
> +
> +		aux {
> +			thermal-sensors = <&{/bpmp/thermal}
> +					   TEGRA194_BPMP_THERMAL_ZONE_AUX>;
> +			status = "disabled";
> +		};
> +
> +		pllx {
> +			thermal-sensors = <&{/bpmp/thermal}
> +					   TEGRA194_BPMP_THERMAL_ZONE_PLLX>;
> +			status = "disabled";
> +		};
> +
> +		ao {
> +			thermal-sensors = <&{/bpmp/thermal}
> +					   TEGRA194_BPMP_THERMAL_ZONE_AO>;
> +			status = "disabled";
> +		};
> +
> +		tj {
> +			thermal-sensors = <&{/bpmp/thermal}
> +					   TEGRA194_BPMP_THERMAL_ZONE_TJ_MAX>;
> +			status = "disabled";
> +		};
> +	};
> +
>  	timer {
>  		compatible = "arm,armv8-timer";
>  		interrupts = <GIC_PPI 13