| Message ID | 1502353935-92924-2-git-send-email-kevin.wangtao@hisilicon.com |
|---|---|
| State | Changes Requested, archived |
| Headers | show |
On Thu, Aug 10, 2017 at 04:32:13PM +0800, Tao Wang wrote: > From: Tao Wang <kevin.wangtao@linaro.org> > > This adds documentation of device tree bindings for the > thermal sensor controller of hi3660 SoC. > > Signed-off-by: Tao Wang <kevin.wangtao@linaro.org> > --- > .../devicetree/bindings/thermal/hisi-tsensor.txt | 23 ++++++++++++++++++++++ > 1 file changed, 23 insertions(+) > create mode 100644 Documentation/devicetree/bindings/thermal/hisi-tsensor.txt > > diff --git a/Documentation/devicetree/bindings/thermal/hisi-tsensor.txt b/Documentation/devicetree/bindings/thermal/hisi-tsensor.txt > new file mode 100644 > index 0000000..2ab0eb9 > --- /dev/null > +++ b/Documentation/devicetree/bindings/thermal/hisi-tsensor.txt > @@ -0,0 +1,23 @@ > +* Temperature Sensor on hisilicon SoC > + > +** Required properties : > + > +- compatible: "hisilicon,thermal-tsensor". Needs an SoC specific compatible. > +- reg: physical base address of thermal sensor and length of memory mapped > + region. > +- offset: reg offset of each sensor. Should be implied by the compatible. > +- coefficients: An array of integers (one signed cell) containing > + coefficients to turn adc value to temperture. Needs a vendor prefix. > +- hisi,adc-range: adc value range, minimum value is followed by maximum value. > +- #thermal-sensor-cells: Should be 1. See ./thermal.txt for a description. > + > +Example : > + > +tsensor: tsensor@FFF3000 { > + compatible = "hisilicon,tsensor"; > + reg = <0x0 0xfff30000 0x0 0x1000>; > + offset = <0x1c 0x5c 0x9c>; > + coefficients = <165000 (-40000)>; > + hisi,adc-range = <0x74 0x39A>; > + #thermal-sensor-cells = <1>; > +}; > -- > 2.8.1 > > -- > To unsubscribe from this list: send the line "unsubscribe devicetree" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
在 2017/8/17 23:10, Rob Herring 写道: > On Thu, Aug 10, 2017 at 04:32:13PM +0800, Tao Wang wrote: >> From: Tao Wang <kevin.wangtao@linaro.org> >> >> This adds documentation of device tree bindings for the >> thermal sensor controller of hi3660 SoC. >> >> Signed-off-by: Tao Wang <kevin.wangtao@linaro.org> >> --- >> .../devicetree/bindings/thermal/hisi-tsensor.txt | 23 ++++++++++++++++++++++ >> 1 file changed, 23 insertions(+) >> create mode 100644 Documentation/devicetree/bindings/thermal/hisi-tsensor.txt >> >> diff --git a/Documentation/devicetree/bindings/thermal/hisi-tsensor.txt b/Documentation/devicetree/bindings/thermal/hisi-tsensor.txt >> new file mode 100644 >> index 0000000..2ab0eb9 >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/thermal/hisi-tsensor.txt >> @@ -0,0 +1,23 @@ >> +* Temperature Sensor on hisilicon SoC >> + >> +** Required properties : >> + >> +- compatible: "hisilicon,thermal-tsensor". > > Needs an SoC specific compatible. OK > >> +- reg: physical base address of thermal sensor and length of memory mapped >> + region. >> +- offset: reg offset of each sensor. > > Should be implied by the compatible. Do you mean that the reg offset should not in dts? > >> +- coefficients: An array of integers (one signed cell) containing >> + coefficients to turn adc value to temperture. > > Needs a vendor prefix. OK > >> +- hisi,adc-range: adc value range, minimum value is followed by maximum value. >> +- #thermal-sensor-cells: Should be 1. See ./thermal.txt for a description. >> + >> +Example : >> + >> +tsensor: tsensor@FFF3000 { >> + compatible = "hisilicon,tsensor"; >> + reg = <0x0 0xfff30000 0x0 0x1000>; >> + offset = <0x1c 0x5c 0x9c>; >> + coefficients = <165000 (-40000)>; >> + hisi,adc-range = <0x74 0x39A>; >> + #thermal-sensor-cells = <1>; >> +}; >> -- >> 2.8.1 >> >> -- >> To unsubscribe from this list: send the line "unsubscribe devicetree" in >> the body of a message to majordomo@vger.kernel.org >> More majordomo info at http://vger.kernel.org/majordomo-info.html > > . > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/Documentation/devicetree/bindings/thermal/hisi-tsensor.txt b/Documentation/devicetree/bindings/thermal/hisi-tsensor.txt new file mode 100644 index 0000000..2ab0eb9 --- /dev/null +++ b/Documentation/devicetree/bindings/thermal/hisi-tsensor.txt @@ -0,0 +1,23 @@ +* Temperature Sensor on hisilicon SoC + +** Required properties : + +- compatible: "hisilicon,thermal-tsensor". +- reg: physical base address of thermal sensor and length of memory mapped + region. +- offset: reg offset of each sensor. +- coefficients: An array of integers (one signed cell) containing + coefficients to turn adc value to temperture. +- hisi,adc-range: adc value range, minimum value is followed by maximum value. +- #thermal-sensor-cells: Should be 1. See ./thermal.txt for a description. + +Example : + +tsensor: tsensor@FFF3000 { + compatible = "hisilicon,tsensor"; + reg = <0x0 0xfff30000 0x0 0x1000>; + offset = <0x1c 0x5c 0x9c>; + coefficients = <165000 (-40000)>; + hisi,adc-range = <0x74 0x39A>; + #thermal-sensor-cells = <1>; +};