On 2023/2/22 17:17, Krzysztof Kozlowski wrote: > On 21/02/2023 15:04, Walker Chen wrote: >> This DMA controller needs to be reset before being used on JH7110 SoC, >> so add reset items to support this chip. > > There is reset already. The DMA controller is reset already. Your commit > msg and commit subject do not match commit at all. OK, the commit message will be changed to match the actual modification. > >> >> Signed-off-by: Walker Chen <walker.chen@xxxxxxxxxxxxxxxx> >> --- >> .../devicetree/bindings/dma/snps,dw-axi-dmac.yaml | 8 +++++++- >> 1 file changed, 7 insertions(+), 1 deletion(-) >> >> diff --git a/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml b/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml >> index ad107a4d3b33..c2247c65a22f 100644 >> --- a/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml >> +++ b/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml >> @@ -20,6 +20,7 @@ properties: >> enum: >> - snps,axi-dma-1.01a >> - intel,kmb-axi-dma >> + - starfive,jh7110-axi-dma >> >> reg: >> minItems: 1 >> @@ -58,7 +59,12 @@ properties: >> maximum: 8 >> >> resets: >> - maxItems: 1 >> + maxItems: 2 > > This breaks ABI and all other users. Test your changes before sending. I think 'minItems' should be added here. So like this: resets: minItems: 1 maxItems: 2 Other platform/users will not be affected by this. Thanks. Best regards, Walker