On 01/12/2023 17:09, Peter Griffin wrote: > Specifying samsung,uart-fifosize in both DT and driver static data is error > prone and relies on driver probe order and dt aliases to be correct. > > Additionally on many Exynos platforms these are (USI) universal serial > interfaces which can be uart, spi or i2c, so it can change per board. > > For google,gs101-uart and exynosautov9-uart make samsung,uart-fifosize a > required property. For these platforms fifosize now *only* comes from DT. I don't see ExynosAutov9 compatible in your patch. > > It is hoped other Exynos platforms will also switch over time. > > Signed-off-by: Peter Griffin <peter.griffin@xxxxxxxxxx> > --- > .../devicetree/bindings/serial/samsung_uart.yaml | 10 ++++++++++ > 1 file changed, 10 insertions(+) > > diff --git a/Documentation/devicetree/bindings/serial/samsung_uart.yaml b/Documentation/devicetree/bindings/serial/samsung_uart.yaml > index ccc3626779d9..65d5d361e8f4 100644 > --- a/Documentation/devicetree/bindings/serial/samsung_uart.yaml > +++ b/Documentation/devicetree/bindings/serial/samsung_uart.yaml > @@ -133,6 +133,16 @@ allOf: > - const: uart > - const: clk_uart_baud0 > > + - if: > + properties: > + compatible: > + contains: > + enum: > + - google,gs101-uart Best regards, Krzysztof
