Re: [PATCH v3 3/4] dt-bindings: rtc: update stm32-rtc documentation for stm32mp1 rtc

2018-05-22 Thread Rob Herring
On Thu, May 17, 2018 at 02:04:25PM +0200, Amelie Delaunay wrote: > RTC embedded in stm32mp1 SoC is slightly different from stm32h7 one, it > doesn't require to disable backup domain write protection, and rtc_ck > parent clock assignment isn't allowed. > To sum up, stm32mp1 RTC requires 2 clocks, pc

[PATCH v3 3/4] dt-bindings: rtc: update stm32-rtc documentation for stm32mp1 rtc

2018-05-17 Thread Amelie Delaunay
RTC embedded in stm32mp1 SoC is slightly different from stm32h7 one, it doesn't require to disable backup domain write protection, and rtc_ck parent clock assignment isn't allowed. To sum up, stm32mp1 RTC requires 2 clocks, pclk and rtc_ck, and an RTC alarm interrupt. Signed-off-by: Amelie Delauna