Re: [PATCH] DTS: ARM: gta04: SPI panel chip select is active low
From: Tony Lindgren
Date: Wed Dec 30 2020 - 03:49:17 EST
* H. Nikolaus Schaller <hns@xxxxxxxxxxxxx> [201223 12:33]:
> With the arrival of
>
> commit 2fee9583198eb9 ("spi: dt-bindings: clarify CS behavior for spi-cs-high and gpio descriptors")
>
> it was clarified what the proper state for cs-gpios should be, even if the
> flag is ignored. The driver code is doing the right thing since
>
> 766c6b63aa04 ("spi: fix client driver breakages when using GPIO descriptors")
>
> The chip-select of the td028ttec1 panel is active-low, so we must omit spi-cs-high;
> attribute (already removed by separate patch) and should now use GPIO_ACTIVE_LOW for
> the client device description to be fully consistent.
Applying into fixes thanks.
Tony