Re: [PATCH v5 1/1] dt-bindings: input: touchscreen: convert ads7846.txt to yaml

[Rob Herring <robh@kernel.org>]

On Tue, Aug 20, 2024 at 12:37:03PM -0400, Frank Li wrote:
> Convert binding doc ads7846.txt to yaml format.
> Additional change:
> - add ref to touchscreen.yaml and spi-peripheral-props.yaml.
> - use common node name touchscreen.
> - sort ti properties alphabetically.
> - sort common properties alphabetically.
> - sort compatible string alphabetically.
> - remove vcc-supply from required list.
> - deprecated ti,x-min, ti,y,min

ti,y-min?

> 
> Fix below warning: arch/arm64/boot/dts/freescale/imx8mm-var-som-symphony.dtb: touchscreen@0:
> 	ti,x-min: b'\x00}' is not of type 'object', 'array', 'boolean', 'null'
> 
> Reviewed-by: Marek Vasut <marex@denx.de>
> Signed-off-by: Frank Li <Frank.Li@nxp.com>
> ---
> Change from v4 to v5
> - Add Reviewed-by: Marek Vasut <marex@denx.de>
> - Start sentence with uppercase letter
> 
> Change from v3 to v4
> - new line for all descrptions
> - add . after sentense.
> 
> Change from v2 to v3
> - Remove u16(u32) in descriptions
> - deprecated ti,x-min and ti, y-min
> 
> Change from v1 to v2
> - sort properties, by 3 group:
>   1. General (compatible, reg, interrupt)
>   2. Common properties
>   3. ti properties
> - sort maintainers name alphabetically.
> - uint16 have to be kept because default is uint32
> - remove vcc-supply from required list
> - remove unfinished sentence "all mandatory properties described in"
> because it refer to /schemas/spi/spi-peripheral-props.yaml#
> - fix make refcheckdoc error
> ---
>  .../bindings/input/touchscreen/ads7846.txt    | 107 ----------
>  .../input/touchscreen/ti,ads7843.yaml         | 182 ++++++++++++++++++
>  .../bindings/power/wakeup-source.txt          |   2 +-
>  3 files changed, 183 insertions(+), 108 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/input/touchscreen/ads7846.txt
>  create mode 100644 Documentation/devicetree/bindings/input/touchscreen/ti,ads7843.yaml


> diff --git a/Documentation/devicetree/bindings/input/touchscreen/ti,ads7843.yaml b/Documentation/devicetree/bindings/input/touchscreen/ti,ads7843.yaml
> new file mode 100644
> index 0000000000000..92d5e7d3b1ffd
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/input/touchscreen/ti,ads7843.yaml
> @@ -0,0 +1,182 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/input/touchscreen/ti,ads7843.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: TI's SPI driven touch screen controllers.

Drop period.

> +
> +maintainers:
> +  - Alexander Stein <alexander.stein@ew.tq-group.com>
> +  - Dmitry Torokhov <dmitry.torokhov@gmail.com>
> +  - Marek Vasut <marex@denx.de>
> +
> +description:
> +  Device tree bindings for TI's ADS7843, ADS7845, ADS7846, ADS7873, TSC2046

Drop 'Device tree bindings for '.

> +  SPI driven touch screen controllers.
> +
> +properties:
> +  compatible:
> +    enum:
> +      - ti,ads7843
> +      - ti,ads7845
> +      - ti,ads7846
> +      - ti,ads7873
> +      - ti,tsc2046
> +
> +  interrupts:
> +    maxItems: 1
> +
> +  pendown-gpio:
> +    description:
> +      GPIO handle describing the pin the !PENIRQ line is connected to.

maxItems: 1

> +
> +  vcc-supply:
> +    description:
> +      A regulator node for the supply voltage.
> +
> +  wakeup-source: true
> +
> +  ti,debounce-max:
> +    deprecated: true
> +    $ref: /schemas/types.yaml#/definitions/uint16
> +    description:
> +      Max number of additional readings per sample.
> +
> +  ti,debounce-rep:
> +    $ref: /schemas/types.yaml#/definitions/uint16
> +    description:
> +      Additional consecutive good readings required after the first two.
> +
> +  ti,debounce-tol:
> +    $ref: /schemas/types.yaml#/definitions/uint16
> +    description:
> +      Tolerance used for filtering.
> +
> +  ti,hsync-gpios:
> +    description:
> +      GPIO line to poll for hsync.

maxItems: 1

With those fixes,

Reviewed-by: Rob Herring (Arm) <robh@kernel.org>