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SubjectRe: [PATCH] ARM: dts: st: add buswidth property to stm32f429-disco
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Hi,

Le 02/07/2023 à 22:14, Krzysztof Kozlowski a écrit :
> On 02/07/2023 12:35, Raphael Gallais-Pou wrote:
>> The ili9341 is left without a mandatory buswidth to properly communicate
>> between the SI bus and the display. Add the device-tree property.
>>
>> Signed-off-by: Raphael Gallais-Pou <rgallaispou@gmail.com>
>> ---
>> arch/arm/boot/dts/stm32f429-disco.dts | 1 +
>
> There is no such file. Please rebase on recent Linux.

Yes, indeed. I forgot to pull, I'm sorry.

>
>> 1 file changed, 1 insertion(+)
>>
>> diff --git a/arch/arm/boot/dts/stm32f429-disco.dts b/arch/arm/boot/dts/stm32f429-disco.dts
>> index 3b81228d46a2..5eaf95afc8c7 100644
>> --- a/arch/arm/boot/dts/stm32f429-disco.dts
>> +++ b/arch/arm/boot/dts/stm32f429-disco.dts
>> @@ -197,6 +197,7 @@ display: display@1{
>> spi-3wire;
>> spi-max-frequency = <10000000>;
>> dc-gpios = <&gpiod 13 0>;
>> + buswidth = <8>;
>
> There is no such spi property.

While I agree with you, I saw in staging drivers that this property was
fetch in the device-tree by the fbtft core.

Should I document those in or try to do it another way ?

>
> Best regards,
> Krzysztof
>

Thanks,
Raphaël

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