[PATCH v3 1/2] dt-bindings: input: Add Nuvoton MA35D1 keypad

[Ming-Jen Chen]

Hi:

I apologize for the oversight in my previous patch where I forget to 
include v3 in the subject line.

The content of the patch remains the same, only the version label has 
been corrected.


On 2024/11/19 上午 10:59, Ming-Jen Chen wrote:
> Add YAML bindings for MA35D1 SoC keypad.
>
> Signed-off-by: Ming-Jen Chen <mjchen0829 at gmail.com>
> ---
>   .../bindings/input/nuvoton,ma35d1-keypad.yaml | 69 +++++++++++++++++++
>   1 file changed, 69 insertions(+)
>   create mode 100644 Documentation/devicetree/bindings/input/nuvoton,ma35d1-keypad.yaml
>
> diff --git a/Documentation/devicetree/bindings/input/nuvoton,ma35d1-keypad.yaml b/Documentation/devicetree/bindings/input/nuvoton,ma35d1-keypad.yaml
> new file mode 100644
> index 000000000000..9ccd81a2574d
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/input/nuvoton,ma35d1-keypad.yaml
> @@ -0,0 +1,69 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/input/nuvoton,ma35d1-keypad.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Nuvoton MA35D1 Keypad
> +
> +maintainers:
> +  - Ming-jen Chen <mjchen0829 at gmail.com>
> +
> +allOf:
> +  - $ref: /schemas/input/matrix-keymap.yaml#
> +
> +properties:
> +  compatible:
> +    const: nuvoton,ma35d1-kpi
> +
> +  debounce-delay-ms:
> +    description: Debounce delay time in milliseconds.
> +    maxItems: 1
> +
> +  scan-interval-ms:
> +    description: Scan interval time in milliseconds.
> +    maxItems: 1
> +
> +  reg:
> +    maxItems: 1
> +
> +  interrupts:
> +    maxItems: 1
> +
> +  clocks:
> +    maxItems: 1
> +
> +required:
> +  - compatible
> +  - reg
> +  - interrupts
> +  - clocks
> +  - linux,keymap
> +  - keypad,num-rows
> +  - keypad,num-columns
> +  - debounce-delay-ms
> +  - scan-interval-ms
> +
> +unevaluatedProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/input/input.h>
> +    keypad at 404A0000 {
> +      compatible = "nuvoton,ma35d1-kpi";
> +      reg = <0x404A0000 0x10000>;
> +      interrupts = <79>;
> +      clocks = <&clk>;
> +      keypad,num-rows = <2>;
> +      keypad,num-columns = <2>;
> +
> +      linux,keymap = <
> +         MATRIX_KEY(0, 0, KEY_ENTER)
> +         MATRIX_KEY(0, 1, KEY_ENTER)
> +         MATRIX_KEY(1, 0, KEY_SPACE)
> +         MATRIX_KEY(1, 1, KEY_Z)
> +      >;
> +
> +      debounce-delay-ms = <1>;
> +      scan-interval-ms = <20>;
> +    };