dmaengine: usb-dmac: Add compatible string for r8a7743/5
authorBiju Das <biju.das@bp.renesas.com>
Fri, 6 Oct 2017 17:15:17 +0000 (18:15 +0100)
committerVinod Koul <vinod.koul@intel.com>
Sun, 8 Oct 2017 10:50:57 +0000 (16:20 +0530)
commit5543de66e26776c20ecfb9e498c2561d74823ec3
treec463459cbe54c3f2f0f4c651acc563545a4ab294
parent2bd6bf03f4c1c59381d62c61d03f6cc3fe71f66e
dmaengine: usb-dmac: Add compatible string for r8a7743/5

This patch adds support for r8a7743/5 SoCs. The Renesas RZ/G1[ME]
(R8A7743/5) usbdmac engine is identical to the R-Car Gen2 family.

No driver change is needed due to the fallback compatible value
"renesas,r8a7743-usb-dmac".
Adding the SoC-specific compatible values here has two purposes:
  1. Document which SoCs have this hardware module,
  2. Allow checkpatch to validate compatible values.

Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Signed-off-by: Chris Paterson <chris.paterson2@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Documentation/devicetree/bindings/dma/renesas,usb-dmac.txt