Re: [PATCH v2] input: goodix - support Goodix gt5688

[Bastien Nocera]

On Tue, 2019-01-29 at 12:11 +0100, Guido GÃnther wrote:
> From what I've seen in vendor trees it's fine to treat this as gt1xÂ.
> Tested on the Purism Librem 5 Devkit (Rocktech JH057N00900 panel).
> 
> [1]: 
> https://github.com/TadiT7/android_kernel_mtk-4.4/tree/master/drivers/input/touchscreen/mediatek/GT5688
> 
> Signed-off-by: Guido GÃnther <agx@xxxxxxxxxxx>

Not super fond of the casual commit message, but the code and
explanation are fine.

Reviewed-by: Bastien Nocera <hadess@xxxxxxxxxx>

> ---
> Changes from v1:
> * Add tested board to commit message
> 
>  Documentation/devicetree/bindings/input/touchscreen/goodix.txt | 1 +
>  drivers/input/touchscreen/goodix.c                             | 2
> ++
>  2 files changed, 3 insertions(+)
> 
> diff --git
> a/Documentation/devicetree/bindings/input/touchscreen/goodix.txt
> b/Documentation/devicetree/bindings/input/touchscreen/goodix.txt
> index f7e95c52f3c7..57d3d8870a09 100644
> --- a/Documentation/devicetree/bindings/input/touchscreen/goodix.txt
> +++ b/Documentation/devicetree/bindings/input/touchscreen/goodix.txt
> @@ -3,6 +3,7 @@ Device tree bindings for Goodix GT9xx series
> touchscreen controller
>  Required properties:
>  
>   - compatible		: Should be "goodix,gt1151"
> +				 or "goodix,gt5688"
>  				 or "goodix,gt911"
>  				 or "goodix,gt9110"
>  				 or "goodix,gt912"
> diff --git a/drivers/input/touchscreen/goodix.c
> b/drivers/input/touchscreen/goodix.c
> index f2d9c2c41885..47b1ced41576 100644
> --- a/drivers/input/touchscreen/goodix.c
> +++ b/drivers/input/touchscreen/goodix.c
> @@ -216,6 +216,7 @@ static const struct goodix_chip_data
> *goodix_get_chip_data(u16 id)
>  {
>  	switch (id) {
>  	case 1151:
> +	case 5688:
>  		return &gt1x_chip_data;
>  
>  	case 911:
> @@ -942,6 +943,7 @@ MODULE_DEVICE_TABLE(acpi, goodix_acpi_match);
>  #ifdef CONFIG_OF
>  static const struct of_device_id goodix_of_match[] = {
>  	{ .compatible = "goodix,gt1151" },
> +	{ .compatible = "goodix,gt5688" },
>  	{ .compatible = "goodix,gt911" },
>  	{ .compatible = "goodix,gt9110" },
>  	{ .compatible = "goodix,gt912" },