Hi Ulf,
>-----Original Message-----
>From: Ulf Hansson <ulf.hansson@xxxxxxxxxx>
>Sent: Tuesday, November 17, 2020 7:27 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 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?
Yes it is working. Tested with Keem Bay EVM.
SD/EMMC/SDIO devices registered successfully with this fix.
>
>Did the commit you point to with the fixes tag, break some other existing
>functionality?
It should not break other existing functionality.
This is specific for Keem Bay SOC only.
>
>[...]
>
>Kind regards
>Uffe
