Re: [PATCH 1/2] pinctrl: sh-pfc: r8a7791: add missing HSCIF1 pinmux data

[Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>]

On Wed, Mar 29, 2017 at 8:36 PM, Sergei Shtylyov
<sergei.shtylyov@xxxxxxxxxxxxxxxxxx> wrote:
> The R8A7791 PFC driver  was apparently based on the preliminary revisions
> of  the  user's manual, which  omitted the HSCIF1 group E signals in  the
> IPSR4 register description. This would cause HSCIF1's probe  to fail with
> the messages like below:
>
> sh-pfc e6060000.pfc: cannot locate data/mark enum_id for mark 1989
> sh-sci e62c8000.serial: Error applying setting, reverse things back
> sh-sci: probe of e62c8000.serial failed with error -22
>
> Add the neceassary PINMUX_IPSR_MSEL() invocations for the HSCK1_E,
> HCTS1#_E, and HRTS1#_E signals...
>
> Fixes: 508845196238 ("pinctrl: sh-pfc: r8a7791 PFC support")
> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx>
> CC: stable@xxxxxxxxxxxxxxx

Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx

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                                -- Linus Torvalds
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