On Thu, 29 Dec 2022 at 10:35, Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> wrote: > > On 29/12/2022 04:00, Dmitry Baryshkov wrote: > > Allow specifying the exact calibration mode and calibration data as nvmem > > cells, rather than specifying just a single calibration data blob. > > > > Note, unlike the vendor kernel the calibration data uses hw_ids rather > > than software sensor indices (to match actual tsens usage in > > thermal zones). > > > > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx> > > --- > > .../bindings/thermal/qcom-tsens.yaml | 95 +++++++++++++++++-- > > 1 file changed, 85 insertions(+), 10 deletions(-) > > > > diff --git a/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml b/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml > > index f3660af0b3bf..4bb689f4602d 100644 > > --- a/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml > > +++ b/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml > > @@ -81,18 +81,63 @@ properties: > > maxItems: 2 > > > > nvmem-cells: > > - minItems: 1 > > - maxItems: 2 > > - description: > > - Reference to an nvmem node for the calibration data > > + oneOf: > > + - minItems: 1 > > + maxItems: 2 > > + description: > > + Reference to an nvmem node for the calibration data > > + - minItems: 5 > > + maxItems: 35 > > + description: | > > + Reference to nvmem cells for the calibration mode, two calibration > > + bases and two cells per each sensor > > > > nvmem-cell-names: > > - minItems: 1 > > - items: > > - - const: calib > > - - enum: > > - - calib_backup > > - - calib_sel > > + oneOf: > > + - minItems: 1 > > + items: > > + - const: calib > > + - enum: > > + - calib_backup > > + - calib_sel > > + - minItems: 5 > > + items: > > + enum: > > This should not be an enum but a list of const... unless "holes" are > expected (e.g. s0_p1 and s5_p2, without ones in between). Yes, this is the case. See the msm8916.dtsi changes. There is no sensor with hw_id 3, so the sequence is: ... s2_p1, s2_p2, s4_p1, s4_p2,.... Same applies to the msm8939 (no sensor #4). Note: if there was support for the prefixItems, I'd have probably marked mode/base1/base2 to be the first items of the array. > > > + - mode > > + - base1 > > + - base2 > > + - s0_p1 > > + - s0_p2 > > + - s1_p1 > > + - s1_p2 > > + - s2_p1 > > + - s2_p2 > > + - s3_p1 > > + - s3_p2 > > + - s4_p1 > > > Best regards, > Krzysztof > -- With best wishes Dmitry