diff options
author | Fabrizio Castro <fabrizio.castro@bp.renesas.com> | 2018-10-08 09:51:47 +0100 |
---|---|---|
committer | Ulf Hansson <ulf.hansson@linaro.org> | 2018-10-15 14:39:17 +0200 |
commit | be6f8db406a49511a8d213f9443ae79fe5b086c3 (patch) | |
tree | dfac12e89d2266c6748d5f9d50debe75db0cfab9 | |
parent | b7503e3dd8f1e5b28c3d79317afb010b29f9e979 (diff) |
dt-bindings: mmc: renesas_sdhi: Add r8a77470 support
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@bp.renesas.com>
Reviewed-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
-rw-r--r-- | Documentation/devicetree/bindings/mmc/tmio_mmc.txt | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/mmc/tmio_mmc.txt b/Documentation/devicetree/bindings/mmc/tmio_mmc.txt index d39d5e46f7d2..27f2eab2981d 100644 --- a/Documentation/devicetree/bindings/mmc/tmio_mmc.txt +++ b/Documentation/devicetree/bindings/mmc/tmio_mmc.txt @@ -19,6 +19,8 @@ Required properties: "renesas,sdhi-r8a7744" - SDHI IP on R8A7744 SoC "renesas,sdhi-r8a7745" - SDHI IP on R8A7745 SoC "renesas,sdhi-r8a774a1" - SDHI IP on R8A774A1 SoC + "renesas,sdhi-r8a77470" - SDHI IP on R8A77470 SoC + "renesas,sdhi-mmc-r8a77470" - SDHI/MMC IP on R8A77470 SoC "renesas,sdhi-r8a7778" - SDHI IP on R8A7778 SoC "renesas,sdhi-r8a7779" - SDHI IP on R8A7779 SoC "renesas,sdhi-r8a7790" - SDHI IP on R8A7790 SoC @@ -35,8 +37,8 @@ Required properties: "renesas,sdhi-r8a77995" - SDHI IP on R8A77995 SoC "renesas,sdhi-shmobile" - a generic sh-mobile SDHI controller "renesas,rcar-gen1-sdhi" - a generic R-Car Gen1 SDHI controller - "renesas,rcar-gen2-sdhi" - a generic R-Car Gen2 or RZ/G1 - SDHI controller + "renesas,rcar-gen2-sdhi" - a generic R-Car Gen2 and RZ/G1 SDHI + (not SDHI/MMC) controller "renesas,rcar-gen3-sdhi" - a generic R-Car Gen3 or RZ/G2 SDHI controller |