Re: [PATCH] sh: j2: drop incorrect SPI controller max frequency property

From: Rob Landley
Date: Sat Mar 30 2024 - 00:35:14 EST


On 3/22/24 01:42, Krzysztof Kozlowski wrote:
> The J2 SPI controller bindings never allowed spi-max-frequency property
> in the controller node. Neither old spi-bus.txt bindings, nor new DT
> schema allows it. Linux driver does not parse that property from
> controller node, thus drop it from DTS as incorrect hardware
> description. The SPI child device has already the same property with
> the same value, so functionality should not be affected.
>
> Cc: Kousik Sanagavarapu <five231003@xxxxxxxxx>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>

Tested-by: Rob Landley <rob@xxxxxxxxxxx>

(By which I mean a 6.8 kernel with this patch applied booted to a shell prompt
on my J2 turtle board.)

Rob