Quoting Anson Huang (2018-11-29 23:37:14) > Hi, Stephen > > Best Regards! > Anson Huang > > > -----Original Message----- > > From: Stephen Boyd [mailto:[email protected]] > > Sent: 2018年11月30日 15:25 > > To: [email protected]; [email protected]; > > [email protected]; [email protected]; > > [email protected]; [email protected]; [email protected]; > > Anson Huang <[email protected]>; Fabio Estevam > > <[email protected]> > > Cc: dl-linux-imx <[email protected]> > > Subject: Re: [PATCH] clk: imx6sl: ensure MMDC CH0 handshake is bypassed > > > > Quoting Anson Huang (2018-11-29 23:23:47) > > > Same as other i.MX6 SoCs, ensure unused MMDC channel's handshake is > > > bypassed, this is to make sure no request signal will be generated > > > when periphe_clk_sel is changed or SRC warm reset is triggered. > > > > > > Signed-off-by: Anson Huang <[email protected]> > > > > Does this need a fixes tag? > > Normally this bit is 1b'1 by reset, but during our development, it used to be > overwritten in u-boot and lead to some clock operation fail in Linux kernel, > that is why we ensure it > in clock driver early phase. IMO, it should be OK to not add a fix tag, since > it is just > to make sure the setting is correct and NOT depends on the hardware reset > value which > could be changed in u-boot. > >
Hmm ok.
