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