[PATCH 1/2] dt-bindings: dma: snps,dw-axi-dmac: Add fallback compatible for CV1800B

Inochi Amaoto inochiama at gmail.com
Sun May 10 23:37:17 PDT 2026


The previous version of the binding change only add compatible
string without adding the fallback compatible, this breaks
backward compatibility. Add the needed fallback compatible to
fix this.

Fixes: be3e2a0419c6 ("dt-bindings: dma: snps,dw-axi-dmac: Add CV1800B compatible")
Signed-off-by: Inochi Amaoto <inochiama at gmail.com>
---
 Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml b/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
index 804514732dbe..0a30a455b0ee 100644
--- a/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
+++ b/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
@@ -21,11 +21,12 @@ properties:
       - enum:
           - snps,axi-dma-1.01a
           - intel,kmb-axi-dma
-          - sophgo,cv1800b-axi-dma
           - starfive,jh7110-axi-dma
           - starfive,jh8100-axi-dma
       - items:
-          - const: altr,agilex5-axi-dma
+          - enum:
+              - altr,agilex5-axi-dma
+              - sophgo,cv1800b-axi-dma
           - const: snps,axi-dma-1.01a
 
   reg:
-- 
2.54.0




More information about the linux-riscv mailing list