From: Wei Ni <wni-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> To: thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, rui.zhang-ral2JQCrhuEAvxtiuMwx3w@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-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Wei Ni <wni-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> Subject: [PATCH V4 07/11] of: Add bindings of hw-trip-points for soctherm Date: Mon, 25 Jan 2016 18:46:36 +0800 [thread overview] Message-ID: <1453718796-4393-1-git-send-email-wni@nvidia.com> (raw) Add hw-trips sub-node for soctherm, which is used to describe the hardware trip points for each soctherm sensors. Signed-off-by: Wei Ni <wni-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> --- .../devicetree/bindings/thermal/tegra-soctherm.txt | 24 ++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/Documentation/devicetree/bindings/thermal/tegra-soctherm.txt b/Documentation/devicetree/bindings/thermal/tegra-soctherm.txt index 6b68cd150405..75dc9dbe7e1a 100644 --- a/Documentation/devicetree/bindings/thermal/tegra-soctherm.txt +++ b/Documentation/devicetree/bindings/thermal/tegra-soctherm.txt @@ -26,6 +26,15 @@ Required properties : of this property. See <dt-bindings/thermal/tegra124-soctherm.h> for a list of valid values when referring to thermal sensors. +Optional properties: +- hw-trip-points : A sub-node which is a container of hardware trip points + for each sensors. + * sensors: Sub-nodes which are used to describe the HW trip points info, + must be named as "cpu", "gpu", "mem", "pll". + Properties: + - thermtrip-temperature : Shutdown or reset temperature in millicelsius, + once the temperature of this sensor is higher than the + thermtrip-temperature, the system will be shutdown or reset. Example : @@ -40,6 +49,21 @@ Example : reset-names = "soctherm"; #thermal-sensor-cells = <1>; + + hw-trip-points { + cpu { + thermtrip-temperature = <103000>; + }; + gpu { + thermtrip-temperature = <103500>; + }; + mem { + thermtrip-temperature = <103500>; + }; + pll { + thermtrip-temperature = <105000>; + }; + }; }; Example: referring to thermal sensors : -- 1.9.1
WARNING: multiple messages have this Message-ID (diff)
From: Wei Ni <wni@nvidia.com> To: <thierry.reding@gmail.com>, <rui.zhang@intel.com> Cc: <MLongnecker@nvidia.com>, <swarren@wwwdotorg.org>, <mikko.perttunen@kapsi.fi>, <linux-tegra@vger.kernel.org>, <linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>, Wei Ni <wni@nvidia.com> Subject: [PATCH V4 07/11] of: Add bindings of hw-trip-points for soctherm Date: Mon, 25 Jan 2016 18:46:36 +0800 [thread overview] Message-ID: <1453718796-4393-1-git-send-email-wni@nvidia.com> (raw) Add hw-trips sub-node for soctherm, which is used to describe the hardware trip points for each soctherm sensors. Signed-off-by: Wei Ni <wni@nvidia.com> --- .../devicetree/bindings/thermal/tegra-soctherm.txt | 24 ++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/Documentation/devicetree/bindings/thermal/tegra-soctherm.txt b/Documentation/devicetree/bindings/thermal/tegra-soctherm.txt index 6b68cd150405..75dc9dbe7e1a 100644 --- a/Documentation/devicetree/bindings/thermal/tegra-soctherm.txt +++ b/Documentation/devicetree/bindings/thermal/tegra-soctherm.txt @@ -26,6 +26,15 @@ Required properties : of this property. See <dt-bindings/thermal/tegra124-soctherm.h> for a list of valid values when referring to thermal sensors. +Optional properties: +- hw-trip-points : A sub-node which is a container of hardware trip points + for each sensors. + * sensors: Sub-nodes which are used to describe the HW trip points info, + must be named as "cpu", "gpu", "mem", "pll". + Properties: + - thermtrip-temperature : Shutdown or reset temperature in millicelsius, + once the temperature of this sensor is higher than the + thermtrip-temperature, the system will be shutdown or reset. Example : @@ -40,6 +49,21 @@ Example : reset-names = "soctherm"; #thermal-sensor-cells = <1>; + + hw-trip-points { + cpu { + thermtrip-temperature = <103000>; + }; + gpu { + thermtrip-temperature = <103500>; + }; + mem { + thermtrip-temperature = <103500>; + }; + pll { + thermtrip-temperature = <105000>; + }; + }; }; Example: referring to thermal sensors : -- 1.9.1
next reply other threads:[~2016-01-25 10:46 UTC|newest] Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-01-25 10:46 Wei Ni [this message] 2016-01-25 10:46 ` [PATCH V4 07/11] of: Add bindings of hw-trip-points for soctherm Wei Ni [not found] ` <1453718796-4393-1-git-send-email-wni-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> 2016-01-26 2:41 ` Rob Herring 2016-01-26 2:41 ` Rob Herring 2016-01-26 6:11 ` Wei Ni 2016-01-26 6:11 ` Wei Ni
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