[PATCH v2 2/2] arm64: dts: hi6220: add resets property into dwmmc nodes

[John Stultz]

On Fri, Oct 28, 2016 at 5:34 AM, Leo Yan <leo.yan at linaro.org> wrote:
> On Fri, Oct 28, 2016 at 08:52:49PM +0900, Jaehoon Chung wrote:
>
> [...]
>
>> >> Could you check the below thing..
>> >>
>> >>         /* find reset controller when exist */
>> >> -       pdata->rstc = devm_reset_control_get_optional(dev, NULL);
>> >> +       pdata->rstc = devm_reset_control_get_optional(dev, "dwmci-reset");
>> >>         if (IS_ERR(pdata->rstc)) {
>> >>                 if (PTR_ERR(pdata->rstc) == -EPROBE_DEFER)
>> >>                         return ERR_PTR(-EPROBE_DEFER);
>> >
>> > Confirmed with this fixing, the kernel can bootup successfully.
>> >
>> > Thanks for this.
>>
>> Thanks for checking this..If this approach is not bad, i will send the patch.
>> Or if there are other good approaches, let me know, plz.
>
> I'd like Guodong and John to confirm for Hikey specific. I have no
> knowledge for this so cannot answer.

No objection from me. I hadn't run into the issue, as I'm not booting
off the sd card.

The patch from Jaehoon doesn't seem to cause trouble in my testing so
far, so I think its worth generating a patch and sending it in for
4.9-rc

thanks
-john