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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On 12/04/2022 11:48, Krzysztof Kozlowski wrote: > EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe > > On 11/04/2022 10:59, 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. >> >> Fixes: 4cbcc0d7b397 ("dt-bindings: rtc: add bindings for microchip mpfs rtc") >> Reviewed-by: Daire McNamara >> Signed-off-by: Conor Dooley >> --- >> .../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: | >> + Reference clock: divided by the prescaler to create a time-based strobe (typically 1 Hz) >> + for the calendar counter. By default, the rtc on the PolarFire SoC shares it's reference >> + with MTIMER so this will be a 1 MHz clock. > > Please wrap it at 80-column, it is still preferred coding style. The > same in your patch 4/9. Sure, will do :) > > Acked-by: Krzysztof Kozlowski > > > Best regards, > Krzysztof _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv