On 08/04/2022 16:36, Conor Dooley wrote: > The rtc on PolarFire SoC does not use the AHB clock as its reference > frequency, but rather a 1 MHz refclk that it shares with MTIMER. Add > this second clock to the binding as a required property. > > Reviewed-by: Daire McNamara <daire.mcnamara@xxxxxxxxxxxxx> > Signed-off-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx> > --- > .../bindings/rtc/microchip,mfps-rtc.yaml | 14 +++++++++++--- > 1 file changed, 11 insertions(+), 3 deletions(-) > > diff --git a/Documentation/devicetree/bindings/rtc/microchip,mfps-rtc.yaml b/Documentation/devicetree/bindings/rtc/microchip,mfps-rtc.yaml > index a2e984ea3553..1ffd97dbe6b9 100644 > --- a/Documentation/devicetree/bindings/rtc/microchip,mfps-rtc.yaml > +++ b/Documentation/devicetree/bindings/rtc/microchip,mfps-rtc.yaml > @@ -31,11 +31,18 @@ properties: > to that of the RTC's count register. > > clocks: > - maxItems: 1 > + items: > + - description: | > + AHB clock > + - description: | Same as your patch #1 - this breaks the ABI. Best regards, Krzysztof
