David, On Thu, May 12, 2016 at 8:07 AM, David.Wu <david.wu at rock-chips.com> wrote: > I also found a subtle bug, it would clean the con register by use > "i2c_writel(i2c, 0, REG_CON)" in rk3x_i2c_stop(). So i think it would be > fixed by using read-modify-write way here in next version. Good catch. I look forward to the next version (maybe the last version, since this series is looking really good). -Doug