dt-bindings: ufs: exynos-ufs: add io-coherency property

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Add "samsung,sysreg" regmap and the offset to the ufs shareability
register for setting io coherency of the samsung ufs. "dma-coherent"
property is also required because the driver code needs to know.

Cc: Rob Herring <robh+dt@kernel.org>
Cc: devicetree@vger.kernel.org
Signed-off-by: Chanho Park <chanho61.park@samsung.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20211018124216.153072-13-chanho61.park@samsung.com

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Chanho Park 2021-10-18 21:42:13 +09:00 • committed by Rob Herring

parent a5690a521c

commit 57e9befa48

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Documentation/devicetree/bindings/ufs/samsung,exynos-ufs.yaml

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