Hi, On Fri, 24 May 2019 at 03:23, Chuanhua Han <chuanhua....@nxp.com> wrote: > > The previous pcf2127 RTC chip could not read and set the correct time. > When reading the data of internal registers, the read address was the > value of register plus 1. This is because this chip requires the host > to send a stop signal after setting the register address and before > reading the register data. > > This patch sets the flag that the stop signal is needed and fixes the > bug of the original read and write time. > > Signed-off-by: Biwen Li <biwen...@nxp.com> > Signed-off-by: Chuanhua Han <chuanhua....@nxp.com> > --- > Changes in v2: > - Split the original patch into 3 patches > - Add detailed description information for each patch > > drivers/rtc/pcf2127.c | 18 ++++++++++-------- > 1 file changed, 10 insertions(+), 8 deletions(-)
Can you modify this to use i2c_xfer() so that separate transactions are done? Regards, SImon _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
