| Message ID | 0a6b113010ad772a633b9cfeeb280dc41f17b951.1573206815.git.baolin.wang@linaro.org |
|---|---|
| State | New |
| Headers | show |
| Series | [1/2] dt-bindings: thermal: sprd: Add the Spreadtrum thermal documentation | expand |
Hi Rob, On Fri, Nov 15, 2019 at 2:02 AM Rob Herring <robh@kernel.org> wrote: > > On Fri, Nov 08, 2019 at 05:54:30PM +0800, Baolin Wang wrote: > > From: Freeman Liu <freeman.liu@unisoc.com> > > > > Add the Spreadtrum thermal documentation. > > > > Signed-off-by: Freeman Liu <freeman.liu@unisoc.com> > > Signed-off-by: Baolin Wang <baolin.wang@linaro.org> > > --- > > .../devicetree/bindings/thermal/sprd-thermal.txt | 41 ++++++++++++++++++++ > > 1 file changed, 41 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/thermal/sprd-thermal.txt > > Please make this a schema. See Documentation/devicetree/writing-schema.rst OK. > > > > diff --git a/Documentation/devicetree/bindings/thermal/sprd-thermal.txt b/Documentation/devicetree/bindings/thermal/sprd-thermal.txt > > new file mode 100644 > > index 0000000..a9da7f4 > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/thermal/sprd-thermal.txt > > @@ -0,0 +1,41 @@ > > +* Spreadtrum thermal sensor controller bindings > > + > > +Required properties: > > +- compatible : Should be "sprd,ums512-thermal" > > +- reg: Address range of the thermal registers > > +- clock-names: "enable" for thermal module enable clock. > > +- clocks: Should contain a clock specifier for each entry in clock-names. > > +- nvmem-cells: A phandle to the calibration data provided by a nvmem device. > > +- nvmem-cell-names: Should be "thm_sign_cal" and "thm_ratio_cal". > > +- #thermal-sensor-cells: Should be 1. See ./thermal.txt for a description. > > + > > +Child nodes properties: > > +- reg: Specify the sensor id. > > +- nvmem-cells: A phandle to the calibration data provided by a nvmem device. > > +- nvmem-cell-names: Should be "sen_delta_cal". > > + > > +Example: > > + > > + ap_thm0: thermal@32200000 { > > + compatible = "sprd,ums512-thermal"; > > + reg = <0 0x32200000 0 0x10000>; > > + clock-names = "enable"; > > + clocks = <&aonapb_gate CLK_THM0_EB>; > > + #thermal-sensor-cells = <1>; > > + nvmem-cells = <&thm0_sign>, <&thm0_ratio>; > > + nvmem-cell-names = "thm_sign_cal", "thm_ratio_cal"; > > + > > + prometheus0-sensor@0{ > > space ^ OK. Will fix. > > > + reg = <0>; > > + nvmem-cells = <&thm0_sen0>; > > + nvmem-cell-names = "sen_delta_cal"; > > + }; > > + > > + ank1-sensor@1{ > > space ^ Yes, will fix in next version. Thanks for your comments.
diff --git a/Documentation/devicetree/bindings/thermal/sprd-thermal.txt b/Documentation/devicetree/bindings/thermal/sprd-thermal.txt new file mode 100644 index 0000000..a9da7f4 --- /dev/null +++ b/Documentation/devicetree/bindings/thermal/sprd-thermal.txt @@ -0,0 +1,41 @@ +* Spreadtrum thermal sensor controller bindings + +Required properties: +- compatible : Should be "sprd,ums512-thermal" +- reg: Address range of the thermal registers +- clock-names: "enable" for thermal module enable clock. +- clocks: Should contain a clock specifier for each entry in clock-names. +- nvmem-cells: A phandle to the calibration data provided by a nvmem device. +- nvmem-cell-names: Should be "thm_sign_cal" and "thm_ratio_cal". +- #thermal-sensor-cells: Should be 1. See ./thermal.txt for a description. + +Child nodes properties: +- reg: Specify the sensor id. +- nvmem-cells: A phandle to the calibration data provided by a nvmem device. +- nvmem-cell-names: Should be "sen_delta_cal". + +Example: + + ap_thm0: thermal@32200000 { + compatible = "sprd,ums512-thermal"; + reg = <0 0x32200000 0 0x10000>; + clock-names = "enable"; + clocks = <&aonapb_gate CLK_THM0_EB>; + #thermal-sensor-cells = <1>; + nvmem-cells = <&thm0_sign>, <&thm0_ratio>; + nvmem-cell-names = "thm_sign_cal", "thm_ratio_cal"; + + prometheus0-sensor@0{ + reg = <0>; + nvmem-cells = <&thm0_sen0>; + nvmem-cell-names = "sen_delta_cal"; + }; + + ank1-sensor@1{ + reg = <1>; + nvmem-cells = <&thm0_sen1>; + nvmem-cell-names = "sen_delta_cal"; + }; + + ...... + };