Hi, On Tue, Sep 16, 2014 at 10:44 AM, Kever Yang <kever.yang at rock-chips.com> wrote: >> This commit says 1800000 is safe, but actually it's not safe? >> >> https://bitbucket.org/T-Firefly/firefly-rk3288/commits/7048675eec554a1aa4a3874c7bb24806e1e1c06b/raw/ > > As you have seen, that patch is for a dts file which is board related > instead of rk3288.dtsi, > it should be safe for T-firefly board, but I'm not sure it works for all the > boards. > > The operation table I provide for rk3288.dtsi with conservative values and > available for all boards > based on rk3288, and maybe need an OPP table with optimized values in dts > board file > for board customized. I see, thank you so much. sorry for the noise.