Document the compatible value for the Direct Memory Access Controller
blocks in the Renesas R-Car S4-8 (R8A779F0) SoC.
The most visible difference with DMAC blocks on other R-Car SoCs
(except R8A779A0) is the move of the per-channel registers to
a separate register block.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>
Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
Documentation/devicetree/bindings/dma/renesas,rcar-dmac.yaml | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/dma/renesas,rcar-dmac.yaml b/Documentation/devicetree/bindings/dma/renesas,rcar-dmac.yaml
index d8142cbd13d3..7c6badf39921 100644
--- a/Documentation/devicetree/bindings/dma/renesas,rcar-dmac.yaml
+++ b/Documentation/devicetree/bindings/dma/renesas,rcar-dmac.yaml
@@ -44,6 +44,10 @@ properties:
- items:
- const: renesas,dmac-r8a779a0 # R-Car V3U
+ - items:
+ - const: renesas,dmac-r8a779f0 # R-Car S4-8
+ - const: renesas,rcar-gen4-dmac
+
reg: true
interrupts:
@@ -118,6 +122,7 @@ if:
contains:
enum:
- renesas,dmac-r8a779a0
+ - renesas,rcar-gen4-dmac
then:
properties:
reg:
--
2.25.1
