On Mon, 16 Nov 2020 at 15:22, Zulkifli, Muhammad Husaini <muhammad.husaini.zulkifli@xxxxxxxxx> wrote: > > Hi Ulf, > > Thanks for your review comments. I replied inline > > >-----Original Message----- > >From: Ulf Hansson <ulf.hansson@xxxxxxxxxx> > >Sent: Monday, November 16, 2020 7:41 PM > >To: Zulkifli, Muhammad Husaini <muhammad.husaini.zulkifli@xxxxxxxxx> > >Cc: linux-mmc@xxxxxxxxxxxxxxx; Linux ARM <linux-arm- > >kernel@xxxxxxxxxxxxxxxxxxx>; Linux Kernel Mailing List <linux- > >kernel@xxxxxxxxxxxxxxx>; Hunter, Adrian <adrian.hunter@xxxxxxxxx>; Raja > >Subramanian, Lakshmi Bai <lakshmi.bai.raja.subramanian@xxxxxxxxx>; Wan > >Mohamad, Wan Ahmad Zainie > ><wan.ahmad.zainie.wan.mohamad@xxxxxxxxx>; David E. Box > ><david.e.box@xxxxxxxxxxxxxxx> > >Subject: Re: [PATCH v1 1/1] mmc: sdhci-of-arasan: Specify .clk_ops for Keem > >Bay SOC > > > >On Fri, 6 Nov 2020 at 05:10, <muhammad.husaini.zulkifli@xxxxxxxxx> wrote: > >> > >> From: Muhammad Husaini Zulkifli <muhammad.husaini.zulkifli@xxxxxxxxx> > >> > >> Commit 16ada730a759 ("mmc: sdhci-of-arasan: Modify clock operations > >> handling") introduces platform specific SDHCI clock operation. > >> > >> This patch declares the clock operation for Keem Bay. > >> Add clk_ops for SD, EMMC and SDIO operations. > > > >The above commit message doesn't really tell why or what goes on here. > >Can please try to clarify that. > > We missed out the clock operation handling patch (Commit 16ada730a759) > and did not handle the clk_ops for Keem Bay SOC devices. > These 2 patches (Commit 16ada730a759) and (Commit 36c6aadaae86) are merged at around the same time. > We catch the issue later when trying to boot into v5.10-rc1 with Keem Bay EVM. > That is why I created this patch to handle the clk_ops for Keem Bay devices. Alright, so the previous changes were simply not sufficient to complete the support. > > > > >> > >> Fixes: 36c6aadaae86 ("mmc: sdhci-of-arasan: Add support for Intel Keem > >> Bay") > > > >Is $subject patch fixing a bug/regression? > > This is to fix issue on previous commit. It is a bug fix. Has it ever worked? Did the commit you point to with the fixes tag, break some other existing functionality? [...] Kind regards Uffe