Hi Rasmus,
On Mon, 4 May 2020 at 15:20, Rasmus Villemoes rasmus.villemoes@prevas.dk wrote:
Similar to the rtc_read8_array(), introduce a helper that allows the caller to write multiple consecutive 8-bit registers with one call. If the driver provides the ->write8_array method, use that, otherwise loop using ->write8.
Signed-off-by: Rasmus Villemoes rasmus.villemoes@prevas.dk
drivers/rtc/rtc-uclass.c | 18 ++++++++++++++++++ include/rtc.h | 24 ++++++++++++++++++++++++ 2 files changed, 42 insertions(+)
diff --git a/drivers/rtc/rtc-uclass.c b/drivers/rtc/rtc-uclass.c index 5070fb416d..56490a876f 100644 --- a/drivers/rtc/rtc-uclass.c +++ b/drivers/rtc/rtc-uclass.c @@ -78,6 +78,24 @@ int rtc_write8(struct udevice *dev, unsigned int reg, int val) return ops->write8(dev, reg, val); }
+int rtc_write8_array(struct udevice *dev, unsigned int reg,
const u8 *buf, unsigned int len)
I wonder if we could call this rtc_write() ?
Reviewed-by: Simon Glass sjg@chromium.org