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    SubjectRe: [PATCH 02/14] dt-bindings: media: sun4i-csi: Add compatible for CSI0 on R40
    On Mon, Dec 16, 2019 at 12:59:12AM +0800, Chen-Yu Tsai wrote:
    > From: Chen-Yu Tsai <wens@csie.org>
    >
    > The CSI0 block in the Allwinner R40 SoC looks to be the same as the one
    > in the A20. The register maps line up, and they support the same
    > features. The R40 appears to support BT.1120 based on the feature
    > overview, but it is not mentioned anywhere else. Also like the A20, the
    > ISP is not mentioned, but the CSI special clock needs to be enabled for
    > the hardware to function. The manual does state that the CSI special
    > clock is the TOP clock for all CSI hardware, but currently no hardware
    > exists for us to test if CSI1 also depends on it or not.
    >
    > Add a compatible string for the CSI0 block in the R40, with the A20
    > compatible string as a fallback.
    >
    Acked-by: Maxime Ripard <mripard@kernel.org>

    Maxime
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