| Message ID | 20241108120311.87795-3-charles.goodix@gmail.com |
|---|---|
| State | New |
| Headers | show |
| Series | dt-bindings: input: Goodix GT7986U SPI HID Touchscreen | expand |
Hi Rob, On Fri, Nov 08, 2024 at 10:13:50AM -0600, Rob Herring wrote: > On Fri, Nov 08, 2024 at 08:03:11PM +0800, Charles Wang wrote: > > Since all boards use the same address, drop the goodix,hid-report-addr > > property and hardcode it in the driver as a default value. > > Where's the driver change? > > I don't see the point in defining this and then removing it in the next > patch. > Apologies for the confusion. The driver changes will be included in the next version. > > > > > Signed-off-by: Charles Wang <charles.goodix@gmail.com> > > --- > > .../devicetree/bindings/input/goodix,gt7986u-spifw.yaml | 7 ------- > > 1 file changed, 7 deletions(-) > > > > diff --git a/Documentation/devicetree/bindings/input/goodix,gt7986u-spifw.yaml b/Documentation/devicetree/bindings/input/goodix,gt7986u-spifw.yaml > > index 8105b9ce2..c9e346a60 100644 > > --- a/Documentation/devicetree/bindings/input/goodix,gt7986u-spifw.yaml > > +++ b/Documentation/devicetree/bindings/input/goodix,gt7986u-spifw.yaml > > @@ -36,11 +36,6 @@ properties: > > reset-gpios: > > maxItems: 1 > > > > - goodix,hid-report-addr: > > - $ref: /schemas/types.yaml#/definitions/uint32 > > - description: > > - The register address for retrieving HID report data. > > - > > spi-max-frequency: true > > > > required: > > @@ -48,7 +43,6 @@ required: > > - reg > > - interrupts > > - reset-gpios > > - - goodix,hid-report-addr > > Dropping a required property is an ABI break. > > A devicetree that passes with the schema will not work on current > kernels that require this property. > Thank you for pointing this out. The next version will include the necessary driver modifications. > > > > unevaluatedProperties: false > > > > @@ -68,7 +62,6 @@ examples: > > interrupts = <25 IRQ_TYPE_LEVEL_LOW>; > > reset-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>; > > spi-max-frequency = <10000000>; > > - goodix,hid-report-addr = <0x22c8c>; > > }; > > }; > > > > -- > > 2.43.0 > > Best regards, Charles
diff --git a/Documentation/devicetree/bindings/input/goodix,gt7986u-spifw.yaml b/Documentation/devicetree/bindings/input/goodix,gt7986u-spifw.yaml index 8105b9ce2..c9e346a60 100644 --- a/Documentation/devicetree/bindings/input/goodix,gt7986u-spifw.yaml +++ b/Documentation/devicetree/bindings/input/goodix,gt7986u-spifw.yaml @@ -36,11 +36,6 @@ properties: reset-gpios: maxItems: 1 - goodix,hid-report-addr: - $ref: /schemas/types.yaml#/definitions/uint32 - description: - The register address for retrieving HID report data. - spi-max-frequency: true required: @@ -48,7 +43,6 @@ required: - reg - interrupts - reset-gpios - - goodix,hid-report-addr unevaluatedProperties: false @@ -68,7 +62,6 @@ examples: interrupts = <25 IRQ_TYPE_LEVEL_LOW>; reset-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>; spi-max-frequency = <10000000>; - goodix,hid-report-addr = <0x22c8c>; }; };
Since all boards use the same address, drop the goodix,hid-report-addr property and hardcode it in the driver as a default value. Signed-off-by: Charles Wang <charles.goodix@gmail.com> --- .../devicetree/bindings/input/goodix,gt7986u-spifw.yaml | 7 ------- 1 file changed, 7 deletions(-)