On 06/06/2023 04:18, cong yang wrote: > Hi,Krzysztof > > On Mon, Jun 5, 2023 at 6:34 PM Krzysztof Kozlowski > <krzysztof.kozlowski@xxxxxxxxxx> wrote: >> >> On 05/06/2023 08:05, Cong Yang wrote: >>> Add an ilitek touch screen chip ili9882t. >>> >>> Signed-off-by: Cong Yang <yangcong5@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx> >>> --- >>> .../bindings/input/elan,ekth6915.yaml | 23 ++++++++++++++++--- >>> 1 file changed, 20 insertions(+), 3 deletions(-) >>> >>> diff --git a/Documentation/devicetree/bindings/input/elan,ekth6915.yaml b/Documentation/devicetree/bindings/input/elan,ekth6915.yaml >>> index 05e6f2df604c..f0e7ffdce605 100644 >>> --- a/Documentation/devicetree/bindings/input/elan,ekth6915.yaml >>> +++ b/Documentation/devicetree/bindings/input/elan,ekth6915.yaml >>> @@ -15,11 +15,14 @@ description: >>> >>> properties: >>> compatible: >>> - items: >>> - - const: elan,ekth6915 >>> + enum: >>> + - elan,ekth6915 >>> + - ilitek,ili9882t >>> >>> reg: >>> - const: 0x10 >>> + enum: >>> + - 0x10 >>> + - 0x41 >>> >>> interrupts: >>> maxItems: 1 >>> @@ -29,11 +32,13 @@ properties: >>> >>> vcc33-supply: >>> description: The 3.3V supply to the touchscreen. >>> + If using ili9882t then this supply will not be needed. >> >> What does it mean "will not be needed"? Describe the hardware, not your >> drivers. >> >> I don't think you tested your DTS. Submit DTS users, because I do not >> believe you are testing your patches. You already got such comment and I >> don't see much of improvements here. > > I ran make dt_binding_check in the codebase root directory before > sending the V2 Patch, and there were no errors or warnings (the V1 > version run reported some errors). Is there some other way to test DTS > ? https://www.linaro.org/blog/tips-and-tricks-for-validating-devicetree-sources-with-the-devicetree-schema/ Best regards, Krzysztof