Re: [PATCH] dt-bindings: input: Goodix SPI HID Touchscreen

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On Fri, Oct 25, 2024 at 07:46:43PM +0800, Charles Wang wrote:
> The Goodix GT7986U touch controller report touch data according to the
> HID protocol through the SPI bus. However, it is incompatible with
> Microsoft's HID-over-SPI protocol.
> 
> Signed-off-by: Charles Wang <charles.goodix@xxxxxxxxx>
> ---
>  .../bindings/input/goodix,gt7986u.yaml        | 71 +++++++++++++++++++
>  1 file changed, 71 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/input/goodix,gt7986u.yaml
> 
> diff --git a/Documentation/devicetree/bindings/input/goodix,gt7986u.yaml b/Documentation/devicetree/bindings/input/goodix,gt7986u.yaml
> new file mode 100644
> index 000000000..849117639
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/input/goodix,gt7986u.yaml
> @@ -0,0 +1,71 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/input/goodix,gt7986u.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: GOODIX GT7986U SPI HID Touchscreen

GOODIX or Goodix?

> +
> +maintainers:
> +  - Charles Wang <charles.goodix@xxxxxxxxx>
> +
> +description: Supports the Goodix GT7986U touchscreen.
> +  This touch controller reports data packaged according to the HID protocol,
> +  but is incompatible with Microsoft's HID-over-SPI protocol.
> +
> +allOf:
> +  - $ref: /schemas/spi/spi-peripheral-props.yaml#
> +
> +properties:
> +  compatible:
> +    enum:
> +      - goodix,gt7986u-spi

Compatible is already documented and nothing here explains why we should
spi variant.

> +
> +  reg:
> +    maxItems: 1
> +
> +  interrupts:
> +    maxItems: 1
> +
> +  reset-gpios:
> +    maxItems: 1
> +
> +  goodix,hid-report-addr:

I do not see this patch addressing previous review. Sending something
like this as v1 after long discussions also does not help.

No, you keep sending the same and the same, without improvements.

> +    $ref: /schemas/types.yaml#/definitions/uint32
> +    description:
> +      The register address for retrieving HID report data.
> +      This address is related to the device firmware and may
> +      change after a firmware update.
> +
> +  spi-max-frequency: true
> +
> +additionalProperties: false

Wasn't there a comment about this as well? This goes after required:
block.

Best regards,
Krzysztof





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