On 12/02/2019 02:34:05+0000, Trent Piepho wrote: > Add support for the RTC's NVRAM using the standard nvmem support that is > part of the Linux RTC framework. > > This driver already has a sysfs attribute that provides access to the > RTC's NVRAM as a single 16-bit value. Some chips have more than two > bytes of NVRAM, so this will not work for them. It's also non-standard. > > This sysfs attribute is left in for backward compatibility, but will only > be able to read the first two bytes of NVRAM. The nvmem interface will > allow access to all NVRAM, e.g. eight bytes on the isl1218. > > Cc: Alessandro Zummo <a.zummo@xxxxxxxxxxxx> > Cc: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxx> > Signed-off-by: Trent Piepho <tpiepho@xxxxxxxxxx> > --- > drivers/rtc/rtc-isl1208.c | 50 +++++++++++++++++++++++++++++++++++++++++++++++ > 1 file changed, 50 insertions(+) > Applied, thanks. -- Alexandre Belloni, Bootlin Embedded Linux and Kernel engineering https://bootlin.com
