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| author | Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> | 2021-12-22 14:45:06 +0300 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2022-01-03 14:28:21 +0300 |
| commit | 401c151164f20f71b5d6a0bc8ff6abe7e180a535 (patch) | |
| tree | 0b5b702f857e1c83c2676d2f42e9f89604e32aed /Documentation/devicetree/bindings/dma/renesas,rcar-dmac.yaml | |
| parent | 2577394f4b01906d345d8b223d1a17cc34e46b46 (diff) | |
| download | linux-401c151164f20f71b5d6a0bc8ff6abe7e180a535.tar.xz | |
dt-bindings: renesas,rcar-dmac: Add r8a779f0 support
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@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20211222114507.1252947-2-yoshihiro.shimoda.uh@renesas.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/dma/renesas,rcar-dmac.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/dma/renesas,rcar-dmac.yaml | 5 |
1 files changed, 5 insertions, 0 deletions
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: |