[PATCH v4 01/11] rtc: add dm_rtc_read helper and ->read method

[Heiko Schocher]

Hello Rasmus,

Am 06.07.2020 um 22:01 schrieb Rasmus Villemoes:
> Some users may want to read multiple consecutive 8-bit
> registers. Instead of each caller having to implement the loop,
> provide a dm_rtc_read() helper. Also, allow a driver to provide a
> ->read method, which can be more efficient than reading one register
> at a time.
> 
> Reviewed-by: Simon Glass <sjg at chromium.org>
> Reviewed-by: Heiko Schocher <hs at denx.de>
> Signed-off-by: Rasmus Villemoes <rasmus.villemoes at prevas.dk>
> ---
>   drivers/rtc/rtc-uclass.c | 19 +++++++++++++++++++
>   include/rtc.h            | 23 +++++++++++++++++++++++
>   2 files changed, 42 insertions(+)

Applied to u-boot-i2c.git master

Thanks!

bye,
Heiko
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