[U-Boot] [PATCH] rtc: Add read8 and write8 support to isl1208 driver

[Dr. Philipp Tomsich]

> On 31 May 2018, at 20:14, Trent Piepho <tpiepho at impinj.com> wrote:
> 
> This can be used for device register access from board code.
> 
> This allows access to capabilities in the RTC chip not abstracted in
> U-Boot's RTC class.  E.g., device NVRAM or a tamper detection circuit.
> 
> Cc: Klaus Goger <klaus.goger at theobroma-systems.com>
> Cc: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>
> Cc: Simon Glass <sjg at chromium.org>
> Signed-off-by: Trent Piepho <tpiepho at impinj.com>

Reviewed-by: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>