From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mikko Perttunen Subject: [PATCH 1/4] arm64: tegra: Add BPMP thermal sensor to Tegra186 Date: Fri, 16 Jun 2017 14:28:22 +0300 Message-ID: <20170616112825.31025-1-mperttunen@nvidia.com> Return-path: Sender: linux-kernel-owner@vger.kernel.org To: robh+dt@kernel.org, mark.rutland@arm.com, rui.zhang@intel.com, edubezval@gmail.com, thierry.reding@gmail.com, jonathanh@nvidia.com Cc: devicetree@vger.kernel.org, linux-pm@vger.kernel.org, linux-tegra@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Mikko Perttunen List-Id: devicetree@vger.kernel.org This adds the thermal sensor device provided by the BPMP, and the relevant thermal sensors to the Tegra186 device tree. Signed-off-by: Mikko Perttunen --- arch/arm64/boot/dts/nvidia/tegra186.dtsi | 48 ++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi index 5e62e68ac053..5c19ea74da24 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi @@ -4,6 +4,7 @@ #include #include #include +#include / { compatible = "nvidia,tegra186"; @@ -444,6 +445,53 @@ #size-cells = <0>; status = "disabled"; }; + + bpmp_thermal: thermal { + compatible = "nvidia,tegra186-bpmp-thermal"; + #thermal-sensor-cells = <1>; + }; + }; + + thermal-zones { + a57 { + polling-delay = <0>; + polling-delay-passive = <1000>; + + thermal-sensors = + <&bpmp_thermal TEGRA186_BPMP_THERMAL_ZONE_CPU>; + }; + + denver { + polling-delay = <0>; + polling-delay-passive = <1000>; + + thermal-sensors = + <&bpmp_thermal TEGRA186_BPMP_THERMAL_ZONE_AUX>; + }; + + gpu { + polling-delay = <0>; + polling-delay-passive = <1000>; + + thermal-sensors = + <&bpmp_thermal TEGRA186_BPMP_THERMAL_ZONE_GPU>; + }; + + pll { + polling-delay = <0>; + polling-delay-passive = <1000>; + + thermal-sensors = + <&bpmp_thermal TEGRA186_BPMP_THERMAL_ZONE_PLLX>; + }; + + always_on { + polling-delay = <0>; + polling-delay-passive = <1000>; + + thermal-sensors = + <&bpmp_thermal TEGRA186_BPMP_THERMAL_ZONE_AO>; + }; }; timer { -- 2.13.1