On 1/3/25 8:25 AM, Krzysztof Kozlowski wrote: > "samsung,mode" property defines the desired mode of the serial engine > (e.g. I2C or SPI) and only few values are allowed/used by Linux driver. > > Cc: Ivaylo Ivanov <ivo.ivanov.ivanov1@xxxxxxxxx> > Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> Reviewed-by: Tudor Ambarus <tudor.ambarus@xxxxxxxxxx> > --- > Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml b/Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml > index f80fcbc3128b..5b046932fbc3 100644 > --- a/Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml > +++ b/Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml > @@ -64,6 +64,7 @@ properties: > > samsung,mode: > $ref: /schemas/types.yaml#/definitions/uint32 > + enum: [0, 1, 2, 3] > description: > Selects USI function (which serial protocol to use). Refer to > <include/dt-bindings/soc/samsung,exynos-usi.h> for valid USI mode values.
