Quoting Anson Huang (2018-11-29 23:37:14)
> Hi, Stephen
> 
> Best Regards!
> Anson Huang
> 
> > -----Original Message-----
> > From: Stephen Boyd [mailto:sb...@kernel.org]
> > Sent: 2018年11月30日 15:25
> > To: ker...@pengutronix.de; linux-arm-ker...@lists.infradead.org;
> > linux-...@vger.kernel.org; linux-kernel@vger.kernel.org;
> > mturque...@baylibre.com; s.ha...@pengutronix.de; shawn...@kernel.org;
> > Anson Huang <anson.hu...@nxp.com>; Fabio Estevam
> > <fabio.este...@nxp.com>
> > Cc: dl-linux-imx <linux-...@nxp.com>
> > 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 <anson.hu...@nxp.com>
> > 
> > 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.

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