On Tue, Apr 29, 2025 at 10:19:43AM +0200, Thierry Bultel wrote: > At boot, the default clock is the PCLKM core lock (synchronous > clock, which is enabled by the bootloader). > For different baudrates, the asynchronous clock input must be used. > Clock selection is made by an internal register of RCSI. > > Signed-off-by: Thierry Bultel <thierry.bultel.yh@xxxxxxxxxxxxxx> > --- > .../bindings/serial/renesas,rsci.yaml | 18 +++++++++--------- > 1 file changed, 9 insertions(+), 9 deletions(-) > > diff --git a/Documentation/devicetree/bindings/serial/renesas,rsci.yaml b/Documentation/devicetree/bindings/serial/renesas,rsci.yaml > index ea879db5f485..aa2428837a2f 100644 > --- a/Documentation/devicetree/bindings/serial/renesas,rsci.yaml > +++ b/Documentation/devicetree/bindings/serial/renesas,rsci.yaml > @@ -35,10 +35,14 @@ properties: > - const: tei > > clocks: > - maxItems: 1 > + items: > + - description: serial functional clock > + - description: default core clock > > clock-names: > - const: fck # UART functional clock > + items: > + - const: async > + - const: bus This is an ABI change. You can't just drop 'fck' without good reasons. Rob
