linux-kernel - Re: [PATCH 1/2] dt-bindings: thermal: sprd: Add the Spreadtrum thermal documentation

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Date:   Fri, 15 Nov 2019 11:28:46 +0800
From:   Baolin Wang <baolin.wang7@...il.com>
To:     Rob Herring <robh@...nel.org>
Cc:     Baolin Wang <baolin.wang@...aro.org>, rui.zhang@...el.com,
        edubezval@...il.com, daniel.lezcano@...aro.org,
        amit.kucheria@...durent.com, mark.rutland@....com,
        Orson Zhai <orsonzhai@...il.com>, freeman.liu@...soc.com,
        Chunyan Zhang <zhang.lyra@...il.com>, linux-pm@...r.kernel.org,
        devicetree@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/2] dt-bindings: thermal: sprd: Add the Spreadtrum
 thermal documentation

Hi Rob,

On Fri, Nov 15, 2019 at 2:02 AM Rob Herring <robh@...nel.org> wrote:
>
> On Fri, Nov 08, 2019 at 05:54:30PM +0800, Baolin Wang wrote:
> > From: Freeman Liu <freeman.liu@...soc.com>
> >
> > Add the Spreadtrum thermal documentation.
> >
> > Signed-off-by: Freeman Liu <freeman.liu@...soc.com>
> > Signed-off-by: Baolin Wang <baolin.wang@...aro.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@...00000 {
> > +             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.