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
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds