Re: [PATCH v2 4/7] dt-bindings: dma: allwinner,sun50i-a64-dma: Add compatible for H616
From: Conor Dooley <conor@kernel.org>
Date: 2024-01-28 11:52:17
Also in:
dmaengine, linux-devicetree, linux-sound, linux-sunxi, lkml
On Sun, Jan 28, 2024 at 12:32:44AM +0800, Chen-Yu Tsai wrote:
From: Chen-Yu Tsai <redacted> The DMA controllers found on the H616 and H618 are the same as the one found on the A100. The only difference is the DMA endpoint (DRQ) layout. Since the number of channels and endpoints are described with additional generic properties, just add a new H616-specific compatible string and fallback to the A100 one. Signed-off-by: Chen-Yu Tsai <redacted>
Acked-by: Conor Dooley <conor.dooley@microchip.com> Cheers, Conor.
quoted hunk ↗ jump to hunk
--- Changes since v1: - Switch to "contains" for if-properties statement - Fall back to A100 instead of H6 .../bindings/dma/allwinner,sun50i-a64-dma.yaml | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-)diff --git a/Documentation/devicetree/bindings/dma/allwinner,sun50i-a64-dma.yaml b/Documentation/devicetree/bindings/dma/allwinner,sun50i-a64-dma.yaml index ec2d7a789ffe..0f2501f72cca 100644 --- a/Documentation/devicetree/bindings/dma/allwinner,sun50i-a64-dma.yaml +++ b/Documentation/devicetree/bindings/dma/allwinner,sun50i-a64-dma.yaml@@ -28,6 +28,9 @@ properties: - items: - const: allwinner,sun8i-r40-dma - const: allwinner,sun50i-a64-dma + - items: + - const: allwinner,sun50i-h616-dma + - const: allwinner,sun50i-a100-dma reg: maxItems: 1@@ -59,10 +62,11 @@ required: if: properties: compatible: - enum: - - allwinner,sun20i-d1-dma - - allwinner,sun50i-a100-dma - - allwinner,sun50i-h6-dma + contains: + enum: + - allwinner,sun20i-d1-dma + - allwinner,sun50i-a100-dma + - allwinner,sun50i-h6-dma then: properties:-- 2.39.2