From 0204485c5a1e2de00acfd83c3931bd9dc6493c64 Mon Sep 17 00:00:00 2001 From: Frank Li Date: Wed, 10 Jul 2024 10:54:00 -0400 Subject: [PATCH] dt-bindings: fsl-qdma: allow compatible string fallback to fsl,ls1021a-qdma The IP of QDMA ls1028/ls1043/ls1046/ is same as ls1021. So allow compatible string fallback to fsl,ls1021a-qdma. The difference is that ls1021a-qdma have 3 irqs, and other have 5 irqs. Fix below CHECK_DTB warning. arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dtb: dma-controller@8380000: compatible: ['fsl,ls1046a-qdma', 'fsl,ls1021a-qdma'] is too long Reviewed-by: Krzysztof Kozlowski Signed-off-by: Frank Li Link: https://lore.kernel.org/r/20240710145400.2257718-1-Frank.Li@nxp.com Signed-off-by: Vinod Koul --- Documentation/devicetree/bindings/dma/fsl-qdma.yaml | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/Documentation/devicetree/bindings/dma/fsl-qdma.yaml b/Documentation/devicetree/bindings/dma/fsl-qdma.yaml index 1b9ebdbe528a..9401b1f6300d 100644 --- a/Documentation/devicetree/bindings/dma/fsl-qdma.yaml +++ b/Documentation/devicetree/bindings/dma/fsl-qdma.yaml @@ -11,11 +11,14 @@ maintainers: properties: compatible: - enum: - - fsl,ls1021a-qdma - - fsl,ls1028a-qdma - - fsl,ls1043a-qdma - - fsl,ls1046a-qdma + oneOf: + - const: fsl,ls1021a-qdma + - items: + - enum: + - fsl,ls1028a-qdma + - fsl,ls1043a-qdma + - fsl,ls1046a-qdma + - const: fsl,ls1021a-qdma reg: items: -- 2.50.1