[PATCH 1/3] dt-bindings: mtd: cdns,hp-nfc: Add dma-coherent property

Krzysztof Kozlowski krzk at kernel.org
Wed Nov 26 23:48:05 PST 2025


On Wed, Nov 26, 2025 at 04:06:22PM +0800, Khairul Anuar Romli wrote:
> The Cadence HP NAND Flash Controller on Agilex5 device performs DMA
> transactions through a coherent interconnect. dma-coherent property
> presents in device tree will allow the kernel’s DMA subsystem
> controller’s to performs DMA transaction in dma coherent mode.

Last sentence is redundant. You say basically "dma-coherent means
dma coherent". Write informative commit msgs, so something which is not
obvious, e.g. why this is dma coherent NOW but wasn't before?

Best regards,
Krzysztof




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