Hi Chris,
On Wed, Jul 12, 2017 at 12:03 PM, Chris Paterson
<chris.paterson2@xxxxxxxxxxx> wrote:
> Define the iwg20m board dependent part of the MMCIF0 device node.
>
> Signed-off-by: Chris Paterson <chris.paterson2@xxxxxxxxxxx>
>
> diff --git a/arch/arm/boot/dts/r8a7743-iwg20m.dtsi b/arch/arm/boot/dts/r8a7743-iwg20m.dtsi
> index 001ca91..ffce1b6 100644
> --- a/arch/arm/boot/dts/r8a7743-iwg20m.dtsi
> +++ b/arch/arm/boot/dts/r8a7743-iwg20m.dtsi
> +&pfc {
> + mmcif0_pins: mmc {
> + groups = "mmc_data8", "mmc_ctrl";
"mmc_data8" is not correct, as D6/D7 of the eMMC are not connected to GP6_28
resp. GP6_29, but to GP6_6 resp. GP6_7.
So it should be "mmc_data8_b".
Unfortunately the latter pin group isn't supported by the PFC driver yet.
Cooking a patch...
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
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