Messages in this thread | | | Date | Fri, 30 Jun 2017 16:56:05 -0700 | From | Eduardo Valentin <> | Subject | Re: [PATCH 1/4] arm64: tegra: Add BPMP thermal sensor to Tegra186 |
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On Fri, Jun 16, 2017 at 02:28:22PM +0300, Mikko Perttunen wrote: > 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 <mperttunen@nvidia.com> > --- > 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 <dt-bindings/mailbox/tegra186-hsp.h> > #include <dt-bindings/power/tegra186-powergate.h> > #include <dt-bindings/reset/tegra186-reset.h> > +#include <dt-bindings/thermal/tegra186-bpmp-thermal.h> > > / { > 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>; > + };
All the above zones are lacking mandatory fields. Please refer to the thermal binding documentation.
> }; > > timer { > -- > 2.13.1 >
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