On Sat, Sep 09, 2023 at 06:56:01PM +0200, Robert Marko wrote: > From: Christian Marangi <ansuelsmth@xxxxxxxxx> > > Document named opp-microvolt property for opp-v2-kryo-cpu schema. > This property is used to declare multiple voltage ranges selected on the > different values read from efuses. The selection is done based on the > speed pvs values and the named opp-microvolt property is selected by the > qcom-cpufreq-nvmem driver. > > Signed-off-by: Christian Marangi <ansuelsmth@xxxxxxxxx> > Signed-off-by: Robert Marko <robimarko@xxxxxxxxx> > --- > .../bindings/opp/opp-v2-kryo-cpu.yaml | 40 +++++++++++++++++++ > 1 file changed, 40 insertions(+) > > diff --git a/Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml b/Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml > index bbbad31ae4ca..6f216306a7eb 100644 > --- a/Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml > +++ b/Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml > @@ -63,6 +63,12 @@ patternProperties: > 5: MSM8996SG, speedbin 1 > 6: MSM8996SG, speedbin 2 > 7-31: unused > + > + Bitmap for IPQ806X SoC: > + 0: IPQ8062 > + 1: IPQ8064/IPQ8066/IPQ8068 > + 2: IPQ8065/IPQ8069 > + 3-31: unused > enum: [0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, > 0x9, 0xd, 0xe, 0xf, > 0x10, 0x20, 0x30, 0x70] > @@ -71,6 +77,24 @@ patternProperties: > > required-opps: true > > + patternProperties: > + '^opp-microvolt-speed[0-9]+-pvs[0-9]+$': > + description: | > + Named opp-microvolt property following the same generic > + binding for named opp-microvolt. > + > + The correct voltage range is selected based on the values > + in the efuse for the speed and the pvs. What is "pvs"? > + > + The qcom-cpufreq-nvmem driver will read all these values > + and assign the correct named property. Specific driver details don't belong in binding. If there's some detail or requirement of all consumers, then that is fine here. > + $ref: /schemas/types.yaml#/definitions/uint32-matrix The common binding already defines the type. Drop. > + minItems: 1 > + maxItems: 8 # Should be enough regulators Does this really vary from 1 to 8 entries? Looks like copy-n-paste. > + items: > + minItems: 1 > + maxItems: 3 Do you really need to support both single voltage and <nom min max> forms? Rob