From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wei Ni Subject: [PATCH V9 RESEND 13/14] arm64: tegra: add soctherm node for Tegra210 Date: Tue, 29 Mar 2016 18:29:23 +0800 Message-ID: <1459247364-1139-14-git-send-email-wni@nvidia.com> References: <1459247364-1139-1-git-send-email-wni@nvidia.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1459247364-1139-1-git-send-email-wni-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: edubezval-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, rui.zhang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org, thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org Cc: MLongnecker-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org, swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org, mikko.perttunen-/1wQRMveznE@public.gmane.org, linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-pm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Wei Ni List-Id: linux-pm@vger.kernel.org Adds soctherm node for Tegra210, and add cpu, gpu, mem, pllx as thermal-zones. Set critical trip temperatures for them. Signed-off-by: Wei Ni --- arch/arm64/boot/dts/nvidia/tegra210.dtsi | 104 +++++++++++++++++++++++++++++++ 1 file changed, 104 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi index 23b0630602cf..232fa14a913d 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi @@ -3,6 +3,7 @@ #include #include #include +#include / { compatible = "nvidia,tegra210"; @@ -802,4 +803,107 @@ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; interrupt-parent = <&gic>; }; + + soctherm: thermal-sensor@0,700e2000 { + compatible = "nvidia,tegra210-soctherm"; + reg = <0x0 0x700e2000 0x0 0x1000>; + interrupts = ; + clocks = <&tegra_car TEGRA210_CLK_TSENSOR>, + <&tegra_car TEGRA210_CLK_SOC_THERM>; + clock-names = "tsensor", "soctherm"; + resets = <&tegra_car 78>; + reset-names = "soctherm"; + #thermal-sensor-cells = <1>; + }; + + thermal-zones { + cpu { + polling-delay-passive = <1000>; + polling-delay = <0>; + + thermal-sensors = + <&soctherm TEGRA124_SOCTHERM_SENSOR_CPU>; + + trips { + cpu-shutdown-trip { + temperature = <102500>; + hysteresis = <0>; + type = "critical"; + }; + }; + + cooling-maps { + /* + * There are currently no cooling maps, + * because there are no cooling devices. + */ + }; + }; + mem { + polling-delay-passive = <0>; + polling-delay = <0>; + + thermal-sensors = + <&soctherm TEGRA124_SOCTHERM_SENSOR_MEM>; + + trips { + mem-shutdown-trip { + temperature = <103000>; + hysteresis = <0>; + type = "critical"; + }; + }; + + cooling-maps { + /* + * There are currently no cooling maps, + * because there are no cooling devices. + */ + }; + }; + gpu { + polling-delay-passive = <1000>; + polling-delay = <0>; + + thermal-sensors = + <&soctherm TEGRA124_SOCTHERM_SENSOR_GPU>; + + trips { + gpu-shutdown-trip { + temperature = <103000>; + hysteresis = <0>; + type = "critical"; + }; + }; + + cooling-maps { + /* + * There are currently no cooling maps, + * because there are no cooling devices. + */ + }; + }; + pllx { + polling-delay-passive = <0>; + polling-delay = <0>; + + thermal-sensors = + <&soctherm TEGRA124_SOCTHERM_SENSOR_PLLX>; + + trips { + pllx-shutdown-trip { + temperature = <103000>; + hysteresis = <0>; + type = "critical"; + }; + }; + + cooling-maps { + /* + * There are currently no cooling maps, + * because there are no cooling devices. + */ + }; + }; + }; }; -- 1.9.1