From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mikko Perttunen Subject: [PATCH 4/6] ARM: tegra: Add soctherm and thermal zones to Tegra124 device tree Date: Fri, 27 Jun 2014 11:11:37 +0300 Message-ID: <1403856699-2140-5-git-send-email-mperttunen@nvidia.com> References: <1403856699-2140-1-git-send-email-mperttunen@nvidia.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1403856699-2140-1-git-send-email-mperttunen@nvidia.com> Sender: linux-kernel-owner@vger.kernel.org To: rui.zhang@intel.com, edubezval@gmail.com, swarren@wwwdotorg.org, thierry.reding@gmail.com, pdeschrijver@nvidia.com, mlongnecker@nvidia.com Cc: linux-pm@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Mikko Perttunen List-Id: linux-pm@vger.kernel.org This adds the soctherm thermal sensing and management unit to the Tegra124 device tree along with the four thermal zones it exports. Signed-off-by: Mikko Perttunen --- arch/arm/boot/dts/tegra124.dtsi | 48 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi index d675186..853627f 100644 --- a/arch/arm/boot/dts/tegra124.dtsi +++ b/arch/arm/boot/dts/tegra124.dtsi @@ -2,6 +2,7 @@ #include #include #include +#include #include "skeleton.dtsi" @@ -724,6 +725,53 @@ status = "disabled"; }; + thermal-zones { + cpu { + polling-delay-passive = <0>; + polling-delay = <0>; + + thermal-sensors = + <&soctherm TEGRA124_SOCTHERM_SENSOR_CPU>; + }; + + mem { + polling-delay-passive = <0>; + polling-delay = <0>; + + thermal-sensors = + <&soctherm TEGRA124_SOCTHERM_SENSOR_MEM>; + }; + + gpu { + polling-delay-passive = <0>; + polling-delay = <0>; + + thermal-sensors = + <&soctherm TEGRA124_SOCTHERM_SENSOR_GPU>; + }; + + pllx { + polling-delay-passive = <0>; + polling-delay = <0>; + + thermal-sensors = + <&soctherm TEGRA124_SOCTHERM_SENSOR_PLLX>; + }; + }; + + soctherm: soctherm@0,700e2000 { + compatible = "nvidia,tegra124-soctherm"; + reg = <0x0 0x700e2000 0x0 0x1000>; + interrupts = ; + clocks = <&tegra_car TEGRA124_CLK_TSENSOR>, + <&tegra_car TEGRA124_CLK_SOC_THERM>; + clock-names = "tsensor", "soctherm"; + resets = <&tegra_car 78>; + reset-names = "soctherm"; + + #thermal-sensor-cells = <1>; + }; + cpus { #address-cells = <1>; #size-cells = <0>; -- 1.8.1.5