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SubjectRe: [PATCH V3 1/7] dt-bindings:iio:adc: add sprd,ump9620-adc dt-binding
Rob Herring <robh@kernel.org> 于2022年4月14日周四 03:12写道:
>
> On Thu, Apr 07, 2022 at 04:21:42PM +0800, Cixi Geng wrote:
> > From: Cixi Geng <cixi.geng1@unisoc.com>
> >
> > sprd,ump9620-adc is one variant of sc27xx series, add ump9620
> > description and sample in dt-bindings.
> >
> > Signed-off-by: Cixi Geng <cixi.geng1@unisoc.com>
> > ---
> > .../bindings/iio/adc/sprd,sc2720-adc.yaml | 57 +++++++++++++++++--
> > 1 file changed, 53 insertions(+), 4 deletions(-)
> >
> > diff --git a/Documentation/devicetree/bindings/iio/adc/sprd,sc2720-adc.yaml b/Documentation/devicetree/bindings/iio/adc/sprd,sc2720-adc.yaml
> > index caa3ee0b4b8c..0d0f317b75c5 100644
> > --- a/Documentation/devicetree/bindings/iio/adc/sprd,sc2720-adc.yaml
> > +++ b/Documentation/devicetree/bindings/iio/adc/sprd,sc2720-adc.yaml
> > @@ -20,6 +20,7 @@ properties:
> > - sprd,sc2723-adc
> > - sprd,sc2730-adc
> > - sprd,sc2731-adc
> > + - sprd,ump9620-adc
> >
> > reg:
> > maxItems: 1
> > @@ -34,12 +35,39 @@ properties:
> > maxItems: 1
> >
> > nvmem-cells:
> > - maxItems: 2
> > + description: nvmem-cells.
> >
> > nvmem-cell-names:
> > - items:
> > - - const: big_scale_calib
> > - - const: small_scale_calib
> > + description: Names for each nvmem-cells specified.
>
> These descriptions of common properties are redundant. Just use 'true'
> for the property values.
>
> > +
> > +if:
> > + not:
> > + properties:
> > + compatible:
> > + contains:
> > + enum:
> > + - sprd,ump9620-adc
>
> Use 'const'

Hi Rob Herring:
did you mean I should use "- const: sprd,ump9620-adc"? or change the
enum to const?
but the above two modification methods have failed for me to test
dt-bindings-check.
>
> > +then:
> > + properties:
> > + nvmem-cells:
> > + maxItems: 2
> > + nvmem-cell-names:
> > + items:
> > + - const: big_scale_calib
> > + - const: small_scale_calib
> > +
> > +else:
> > + properties:
> > + nvmem-cells:
> > + maxItems: 6
> > + nvmem-cell-names:
> > + items:
> > + - const: big_scale_calib1
> > + - const: big_scale_calib2
> > + - const: small_scale_calib1
> > + - const: small_scale_calib2
> > + - const: vbat_det_cal1
> > + - const: vbat_det_cal2
> >
> > required:
> > - compatible
> > @@ -69,4 +97,25 @@ examples:
> > nvmem-cell-names = "big_scale_calib", "small_scale_calib";
> > };
> > };
> > +
> > + - |
> > + #include <dt-bindings/interrupt-controller/irq.h>
> > + pmic {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + adc@504 {
> > + compatible = "sprd,ump9620-adc";
> > + reg = <0x504>;
> > + interrupt-parent = <&ump9620_pmic>;
> > + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
> > + #io-channel-cells = <1>;
> > + hwlocks = <&hwlock 4>;
> > + nvmem-cells = <&adc_bcal1>, <&adc_bcal2>,
> > + <&adc_scal1>, <&adc_scal2>,
> > + <&vbat_det_cal1>, <&vbat_det_cal2>;
> > + nvmem-cell-names = "big_scale_calib1", "big_scale_calib2",
> > + "small_scale_calib1", "small_scale_calib2",
> > + "vbat_det_cal1", "vbat_det_cal2";
> > + };
> > + };
> > ...
> > --
> > 2.25.1
> >
> >

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