Hi Vladimir, > -----Original Message----- > From: Vladimir Oltean <vladimir.olt...@nxp.com> > Sent: Friday, November 20, 2020 5:30 PM > To: Y.b. Lu <yangbo...@nxp.com> > Cc: Shawn Guo <shawn...@kernel.org>; Leo Li <leoyang...@nxp.com>; Rob > Herring <robh...@kernel.org>; linux-arm-ker...@lists.infradead.org; > devicet...@vger.kernel.org; Adrian Hunter <adrian.hun...@intel.com>; Ulf > Hansson <ulf.hans...@linaro.org>; linux-...@vger.kernel.org; > linux-kernel@vger.kernel.org; Ashish Kumar <ashish.ku...@nxp.com>; > Michael Walle <mich...@walle.cc> > Subject: Re: [PATCH] arm64: dts: ls1028a: make the eMMC and SD card > controllers use fixed indices > > On Fri, Nov 20, 2020 at 02:04:02AM +0000, Y.b. Lu wrote: > > Hi Vladimir, > > > > I have already upstreamed a patch for all affected layerscape boards. > > > https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git/commit/? > h=imx/dt64&id=342ab37ecaf8c1b10dd3ca9a1271db29a6af0705 > > > > Please check whether it works for you. > > Thanks, one can tell that I haven't done my due diligence of checking > Shawn's tree first. I'll cherry-pick that patch and carry on with my > work. > > However, the fact still remains that Michael has expressed his opinion > regarding mmcblk0 vs mmcblk1. Do you think that we could make the > aliases a per-board option instead of per-SoC? Consider that there might > even be boards that only use SD card. It would be strange for the block > device in that case to be called /dev/mmcblk1.
I don't think it's a problem in board dts to define board specific thing, like re-defining alias, and disabling any IP it not using. Thanks.
