# Re: \[PATCH v3 1/2\] dt-bindings: input/touchscreen: add bindings for msg26xx

- From: Rob Herring \<robh@kernel.org\>
- Date: 2021-02-09 16:14:07 
- List: linux-devicetree
- Page: https://ratatoskr.run/linux-devicetree/2021/02/6264593
- Thread: https://ratatoskr.run/linux-input/2021/01/6243183/t.md

```text
On Thu, Jan 21, 2021 at 06:43:47PM +0100, Vincent Knecht wrote:
> This adds dts bindings for the mstar msg26xx touchscreen.
> 
> Signed-off-by: Vincent Knecht <redacted>
> ---
> Changed in v3:
> - added `touchscreen-size-x: true` and `touchscreen-size-y: true` properties
> Changed in v2:
> - changed M-Star to MStar in title line
> - changed reset gpio to active-low in example section
> ---
>  .../input/touchscreen/mstar,msg26xx.yaml      | 69 +++++++++++++++++++
>  1 file changed, 69 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/input/touchscreen/mstar,msg26xx.yaml
> 
> diff --git a/Documentation/devicetree/bindings/input/touchscreen/mstar,msg26xx.yaml b/Documentation/devicetree/bindings/input/touchscreen/mstar,msg26xx.yaml
> new file mode 100644
> index 000000000000..5d26a1008bf1
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/input/touchscreen/mstar,msg26xx.yaml
> @@ -0,0 +1,69 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/input/touchscreen/mstar,msg26xx.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: MStar msg26xx touchscreen controller Bindings
> +
> +maintainers:
> +  - Vincent Knecht [ref]
> +
> +allOf:
> +  - $ref: touchscreen.yaml#
> +
> +properties:
> +  compatible:
> +    const: mstar,msg26xx

Don't use wildcards in compatible strings.
```