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    SubjectRe: [PATCH v5 17/17] arm64: dts: allwinner: a64: Add DSI pipeline
    On Mon, Dec 10, 2018 at 09:47:29PM +0530, Jagan Teki wrote:
    > The A64 has a MIPI-DSI block which is similar to A31
    > without mod clock.
    >
    > So, add dsi node with A64 compatible, dphy node with
    > A31 compatible and finally connect dsi to tcon0 to
    > make proper DSI pipeline.
    >
    > Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
    > ---
    > arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 45 +++++++++++++++++++
    > 1 file changed, 45 insertions(+)
    >
    > diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
    > index dd5740bc3fc9..dd5c7ad55149 100644
    > --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
    > +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
    > @@ -344,6 +344,12 @@
    > #address-cells = <1>;
    > #size-cells = <0>;
    > reg = <1>;
    > +
    > + tcon0_out_dsi: endpoint@1 {
    > + reg = <1>;
    > + remote-endpoint = <&dsi_in_tcon0>;
    > + allwinner,tcon-channel = <1>;
    > + };
    > };
    > };
    > };
    > @@ -910,6 +916,45 @@
    > status = "disabled";
    > };
    >
    > + dsi: dsi@1ca0000 {
    > + compatible = "allwinner,sun50i-a64-mipi-dsi";
    > + reg = <0x01ca0000 0x1000>;
    > + interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
    > + clocks = <&ccu CLK_BUS_MIPI_DSI>;
    > + clock-names = "bus";
    > + resets = <&ccu RST_BUS_MIPI_DSI>;
    > + phys = <&dphy>;
    > + phy-names = "dphy";
    > + status = "disabled";
    > +
    > + ports {
    > + #address-cells = <1>;
    > + #size-cells = <0>;
    > +
    > + port@0 {
    > + #address-cells = <1>;
    > + #size-cells = <0>;
    > + reg = <0>;
    > +
    > + dsi_in_tcon0: endpoint {
    > + remote-endpoint = <&tcon0_out_dsi>;
    > + };

    The reg address-cells and size-cells properties will generate DTC
    warnings when compiled with W=1, please fix them.

    Maxime

    --
    Maxime Ripard, Bootlin
    Embedded Linux and Kernel engineering
    https://bootlin.com
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