On Mon, 8 Oct 2018 09:51:47 +0100, Fabrizio Castro wrote: > The RZ/G1C (a.k.a. R8A77470) comes with three SDHI interfaces, > SDHI0 and SDHI2 are compatible with R-Car Gen2 SDHIs, and > SDHI1 is compatible with R-Car Gen3 SDHIs, as it comes with an > internal DMAC, therefore SDHI1 is fully compatible with driver > renesas_sdhi_internal_dmac driver. As a result, the compatible > strings for the R8A77470 SDHI interfaces are a little bit special. > Document SDHI support for the RZ/G1C SoC. > > Signed-off-by: Fabrizio Castro <fabrizio.castro@xxxxxxxxxxxxxx> > Reviewed-by: Biju Das <biju.das@xxxxxxxxxxxxxx> > Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx> > > --- > v2->v3: > * Incorporated comments from Geert > > v1->v2: > * Added "renesas,sdhi-mmc-r8a77470" > * Using generic/fallback compatibilty only for SDHI[02] > * Reworked changelog > --- > Documentation/devicetree/bindings/mmc/tmio_mmc.txt | 6 ++++-- > 1 file changed, 4 insertions(+), 2 deletions(-) > Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
