From: Stefan Wahren <stefan.wahren@i2se.com> To: Eric Anholt <eric@anholt.net>, Zhang Rui <rui.zhang@intel.com>, Eduardo Valentin <edubezval@gmail.com> Cc: Martin Sperl <kernel@martin.sperl.org>, Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will.deacon@arm.com>, Rob Herring <robh+dt@kernel.org>, Frank Rowand <frowand.list@gmail.com>, Florian Fainelli <f.fainelli@gmail.com>, linux-rpi-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Stefan Wahren <stefan.wahren@i2se.com> Subject: [PATCH V10 3/6] dt-bindings: Add thermal zone to bcm2835-thermal example Date: Fri, 3 Mar 2017 23:18:46 +0000 [thread overview] Message-ID: <1488583129-4159-4-git-send-email-stefan.wahren@i2se.com> (raw) In-Reply-To: <1488583129-4159-1-git-send-email-stefan.wahren@i2se.com> Add a thermal zone in order to make the example complete. Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Acked-by: Rob Herring <robh@kernel.org> --- .../bindings/thermal/brcm,bcm2835-thermal.txt | 32 +++++++++++++++++--- 1 file changed, 28 insertions(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/thermal/brcm,bcm2835-thermal.txt b/Documentation/devicetree/bindings/thermal/brcm,bcm2835-thermal.txt index 474531d..da8c5b7 100644 --- a/Documentation/devicetree/bindings/thermal/brcm,bcm2835-thermal.txt +++ b/Documentation/devicetree/bindings/thermal/brcm,bcm2835-thermal.txt @@ -3,15 +3,39 @@ Binding for Thermal Sensor driver for BCM2835 SoCs. Required parameters: ------------------- -compatible: should be one of: "brcm,bcm2835-thermal", - "brcm,bcm2836-thermal" or "brcm,bcm2837-thermal" -reg: Address range of the thermal registers. -clocks: Phandle of the clock used by the thermal sensor. +compatible: should be one of: "brcm,bcm2835-thermal", + "brcm,bcm2836-thermal" or "brcm,bcm2837-thermal" +reg: Address range of the thermal registers. +clocks: Phandle of the clock used by the thermal sensor. +#thermal-sensor-cells: should be 0 (see thermal.txt) Example: +thermal-zones { + cpu_thermal: cpu-thermal { + polling-delay-passive = <0>; + polling-delay = <1000>; + + thermal-sensors = <&thermal>; + + trips { + cpu-crit { + temperature = <80000>; + hysteresis = <0>; + type = "critical"; + }; + }; + + coefficients = <(-538) 407000>; + + cooling-maps { + }; + }; +}; + thermal: thermal@7e212000 { compatible = "brcm,bcm2835-thermal"; reg = <0x7e212000 0x8>; clocks = <&clocks BCM2835_CLOCK_TSENS>; + #thermal-sensor-cells = <0>; }; -- 1.7.9.5
WARNING: multiple messages have this Message-ID (diff)
From: stefan.wahren@i2se.com (Stefan Wahren) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH V10 3/6] dt-bindings: Add thermal zone to bcm2835-thermal example Date: Fri, 3 Mar 2017 23:18:46 +0000 [thread overview] Message-ID: <1488583129-4159-4-git-send-email-stefan.wahren@i2se.com> (raw) In-Reply-To: <1488583129-4159-1-git-send-email-stefan.wahren@i2se.com> Add a thermal zone in order to make the example complete. Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Acked-by: Rob Herring <robh@kernel.org> --- .../bindings/thermal/brcm,bcm2835-thermal.txt | 32 +++++++++++++++++--- 1 file changed, 28 insertions(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/thermal/brcm,bcm2835-thermal.txt b/Documentation/devicetree/bindings/thermal/brcm,bcm2835-thermal.txt index 474531d..da8c5b7 100644 --- a/Documentation/devicetree/bindings/thermal/brcm,bcm2835-thermal.txt +++ b/Documentation/devicetree/bindings/thermal/brcm,bcm2835-thermal.txt @@ -3,15 +3,39 @@ Binding for Thermal Sensor driver for BCM2835 SoCs. Required parameters: ------------------- -compatible: should be one of: "brcm,bcm2835-thermal", - "brcm,bcm2836-thermal" or "brcm,bcm2837-thermal" -reg: Address range of the thermal registers. -clocks: Phandle of the clock used by the thermal sensor. +compatible: should be one of: "brcm,bcm2835-thermal", + "brcm,bcm2836-thermal" or "brcm,bcm2837-thermal" +reg: Address range of the thermal registers. +clocks: Phandle of the clock used by the thermal sensor. +#thermal-sensor-cells: should be 0 (see thermal.txt) Example: +thermal-zones { + cpu_thermal: cpu-thermal { + polling-delay-passive = <0>; + polling-delay = <1000>; + + thermal-sensors = <&thermal>; + + trips { + cpu-crit { + temperature = <80000>; + hysteresis = <0>; + type = "critical"; + }; + }; + + coefficients = <(-538) 407000>; + + cooling-maps { + }; + }; +}; + thermal: thermal at 7e212000 { compatible = "brcm,bcm2835-thermal"; reg = <0x7e212000 0x8>; clocks = <&clocks BCM2835_CLOCK_TSENS>; + #thermal-sensor-cells = <0>; }; -- 1.7.9.5
next prev parent reply other threads:[~2017-03-03 23:18 UTC|newest] Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top 2017-03-03 23:18 [PATCH V10 0/6] thermal: bcm2835: add thermal driver for bcm2835 SoC Stefan Wahren 2017-03-03 23:18 ` Stefan Wahren 2017-03-03 23:18 ` [PATCH V10 1/6] of: base: Implement read function for s32 array Stefan Wahren 2017-03-03 23:18 ` Stefan Wahren 2017-03-03 23:18 ` [PATCH V10 2/6] thermal: of-thermal: Implement signed coefficient support Stefan Wahren 2017-03-03 23:18 ` Stefan Wahren 2017-03-03 23:18 ` Stefan Wahren [this message] 2017-03-03 23:18 ` [PATCH V10 3/6] dt-bindings: Add thermal zone to bcm2835-thermal example Stefan Wahren 2017-03-03 23:18 ` [PATCH V10 4/6] ARM: dts: bcm283x: Add CPU thermal zone with 1 trip point Stefan Wahren 2017-03-03 23:18 ` Stefan Wahren [not found] ` <1488583129-4159-1-git-send-email-stefan.wahren-eS4NqCHxEME@public.gmane.org> 2017-03-03 23:18 ` [PATCH V10 5/6] ARM64: dts: bcm2837: Define CPU thermal coefficients Stefan Wahren 2017-03-03 23:18 ` Stefan Wahren 2017-03-07 6:50 ` kbuild test robot 2017-03-07 6:50 ` kbuild test robot 2017-03-03 23:18 ` [PATCH V10 6/6] thermal: bcm2835: add thermal driver for bcm2835 SoC Stefan Wahren 2017-03-03 23:18 ` Stefan Wahren
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