Re: [PATCH v3 4/6] Input: edt-ft5x06 - make wakeup-source switchable

[Dmitry Torokhov <dmitry.torokhov@gmail.com>]

On Wed, Jan 08, 2020 at 12:10:48PM +0100, Marco Felsch wrote:
> Since day one the touch controller acts as wakeup-source. This seems to
> be wrong since the device supports deep-sleep mechanism [1] which
> requires a reset to leave it. Also some designs won't use the
> touchscreen as wakeup-source.
> 
> According discussion [2] we decided to break backward compatibility and
> go the common way by using the 'wakeup-source' device-property.
> 
> [1] https://www.newhavendisplay.com/appnotes/datasheets/touchpanel/FT5x26.pdf
> [2] https://patchwork.kernel.org/patch/11149037/
> 
> Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
> Tested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

Applied, thank you.

> ---
> v3:
> - make use of i2c-core wakeup-source handling
> 
> v2:
> - make use of common wakeup-source property
> - adapt commit message
> ---
>  drivers/input/touchscreen/edt-ft5x06.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c
> index e1b31fd525e2..c781952c3409 100644
> --- a/drivers/input/touchscreen/edt-ft5x06.c
> +++ b/drivers/input/touchscreen/edt-ft5x06.c
> @@ -1208,7 +1208,6 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client,
>  		return error;
>  
>  	edt_ft5x06_ts_prepare_debugfs(tsdata, dev_driver_string(&client->dev));
> -	device_init_wakeup(&client->dev, 1);
>  
>  	dev_dbg(&client->dev,
>  		"EDT FT5x06 initialized: IRQ %d, WAKE pin %d, Reset pin %d.\n",
> -- 
> 2.20.1
> 

-- 
Dmitry