dmaengine: usb-dmac: Document R8A7799{0,5} bindings

Renesas R-Car D3 (R8A77995) and E3 (R8A77990) SoCs also have the R-Car
gen2/3 compatible DMA controllers, so document the SoC specific binding.

Signed-off-by: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
[uli: squashed]
Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Vinod Koul <vkoul@kernel.org>

diff --git a/Documentation/devicetree/bindings/dma/renesas,usb-dmac.txt b/Documentation/devicetree/bindings/dma/renesas,usb-dmac.txt
index 9dc935e24e558f4f6edaa166a29fbd038bc66d48..482e54362d3e0ba60bd1b5f731f14854d0168c30 100644 (file)
--- a/Documentation/devicetree/bindings/dma/renesas,usb-dmac.txt
+++ b/Documentation/devicetree/bindings/dma/renesas,usb-dmac.txt
@@ -12,6 +12,8 @@ Required Properties:
          - "renesas,r8a7795-usb-dmac" (R-Car H3)
          - "renesas,r8a7796-usb-dmac" (R-Car M3-W)
          - "renesas,r8a77965-usb-dmac" (R-Car M3-N)
+         - "renesas,r8a77990-usb-dmac" (R-Car E3)
+         - "renesas,r8a77995-usb-dmac" (R-Car D3)
 - reg: base address and length of the registers block for the DMAC
 - interrupts: interrupt specifiers for the DMAC, one for each entry in
   interrupt-names.