[PATCH] ARM: dts: imx6q-dhcom: Add PU,VDD1P1,VDD2P5 regulators

Shawn Guo shawnguo at kernel.org
Sat Mar 6 11:07:19 GMT 2021


On Fri, Mar 05, 2021 at 12:19:25PM +0100, Marek Vasut wrote:
> On 3/5/21 9:39 AM, Shawn Guo wrote:
> > On Thu, Mar 04, 2021 at 01:07:32PM +0100, Marek Vasut wrote:
> > > On 3/4/21 8:56 AM, Shawn Guo wrote:
> > > > On Wed, Mar 03, 2021 at 03:04:07PM +0100, Marek Vasut wrote:
> > > > > On 3/3/21 1:56 PM, Shawn Guo wrote:
> > > > > > On Thu, Feb 04, 2021 at 12:54:03AM +0100, Marek Vasut wrote:
> > > > > > > Per schematic, both PU and SOC regulator are supplied from LTC3676 SW1
> > > > > > > via VDDSOC_IN rail, add the PU input. Both VDD1P1, VDD2P5 are supplied
> > > > > > > from LTC3676 SW2 via VDDHIGH_IN rail, add both inputs.
> > > > > > > 
> > > > > > > Fixes: 52c7a088badd ("ARM: dts: imx6q: Add support for the DHCOM iMX6 SoM and PDK2")
> > > > > > 
> > > > > > It's more like an improvement or additions rather than fixes.  I dropped
> > > > > > the tag and applied for -next.
> > > > > 
> > > > > I would argue that describing SoC regulators correctly is a bugfix, since it
> > > > > can lead to stability issues of the SoC.
> > > > 
> > > > Then resend the patch with details of the issue that it fixes.
> > > 
> > > Can you please tell me what is missing in the original patch description
> > > that justifies dropping the Fixes: tag ? I would argue that fully describing
> > > CPU regulators in DT is a fix which should go through the stable tree and
> > > the original patch description is accurate.
> > 
> > You claim that the patch fixes a stability issue, but commit log
> > mentions nothing about it.
> 
> Correction, I claim it can lead to stability issues, so far none were
> observed to my knowledge. But I would argue a correct regulator setup in DT
> for a specific device is a bugfix and should go through stable tree. Please
> correct me if I'm wrong.

All I'm asking is that you resend the patch with commit log stating why
this is a bugfix and should go through stable tree, because it's not
obvious at least to me.

Shawn



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