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    Subject[PATCH v8 14/34] ARM: dts: imx6-sabreauto: add the ADV7180 video decoder
    Date
    Enables the ADV7180 decoder sensor. The ADV7180 connects to the
    parallel-bus mux input on ipu1_csi0_mux.

    The ADV7180 power pin is via max7310_b port expander.

    Signed-off-by: Steve Longerbeam <steve_longerbeam@mentor.com>

    - Use IRQ_TYPE_LEVEL_LOW instead of 0x8 for interrupt type for clarity.
    - For 8-bit parallel IPU1-CSI0 bus connection only data[12-19] are used.

    Signed-off-by: Tim Harvey <tharvey@gateworks.com>
    ---
    arch/arm/boot/dts/imx6qdl-sabreauto.dtsi | 50 ++++++++++++++++++++++++++++++++
    1 file changed, 50 insertions(+)

    diff --git a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
    index 1212f82..c24af28 100644
    --- a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
    +++ b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
    @@ -124,6 +124,21 @@
    #size-cells = <0>;
    reg = <1>;

    + adv7180: camera@21 {
    + compatible = "adi,adv7180";
    + reg = <0x21>;
    + powerdown-gpios = <&max7310_b 2 GPIO_ACTIVE_LOW>;
    + interrupt-parent = <&gpio1>;
    + interrupts = <27 IRQ_TYPE_LEVEL_LOW>;
    +
    + port {
    + adv7180_to_ipu1_csi0_mux: endpoint {
    + remote-endpoint = <&ipu1_csi0_mux_from_parallel_sensor>;
    + bus-width = <8>;
    + };
    + };
    + };
    +
    max7310_a: gpio@30 {
    compatible = "maxim,max7310";
    reg = <0x30>;
    @@ -151,6 +166,25 @@
    };
    };

    +&ipu1_csi0_from_ipu1_csi0_mux {
    + bus-width = <8>;
    +};
    +
    +&ipu1_csi0_mux_from_parallel_sensor {
    + remote-endpoint = <&adv7180_to_ipu1_csi0_mux>;
    + bus-width = <8>;
    +};
    +
    +&ipu1_csi0 {
    + pinctrl-names = "default";
    + pinctrl-0 = <&pinctrl_ipu1_csi0>;
    +
    + /* enable frame interval monitor on this port */
    + fim {
    + status = "okay";
    + };
    +};
    +
    &clks {
    assigned-clocks = <&clks IMX6QDL_PLL4_BYPASS_SRC>,
    <&clks IMX6QDL_PLL4_BYPASS>,
    @@ -444,6 +478,22 @@
    >;
    };

    + pinctrl_ipu1_csi0: ipu1csi0grp {
    + fsl,pins = <
    + MX6QDL_PAD_CSI0_DAT12__IPU1_CSI0_DATA12 0x1b0b0
    + MX6QDL_PAD_CSI0_DAT13__IPU1_CSI0_DATA13 0x1b0b0
    + MX6QDL_PAD_CSI0_DAT14__IPU1_CSI0_DATA14 0x1b0b0
    + MX6QDL_PAD_CSI0_DAT15__IPU1_CSI0_DATA15 0x1b0b0
    + MX6QDL_PAD_CSI0_DAT16__IPU1_CSI0_DATA16 0x1b0b0
    + MX6QDL_PAD_CSI0_DAT17__IPU1_CSI0_DATA17 0x1b0b0
    + MX6QDL_PAD_CSI0_DAT18__IPU1_CSI0_DATA18 0x1b0b0
    + MX6QDL_PAD_CSI0_DAT19__IPU1_CSI0_DATA19 0x1b0b0
    + MX6QDL_PAD_CSI0_PIXCLK__IPU1_CSI0_PIXCLK 0x1b0b0
    + MX6QDL_PAD_CSI0_MCLK__IPU1_CSI0_HSYNC 0x1b0b0
    + MX6QDL_PAD_CSI0_VSYNC__IPU1_CSI0_VSYNC 0x1b0b0
    + >;
    + };
    +
    pinctrl_max7310: max7310grp {
    fsl,pins = <
    MX6QDL_PAD_SD2_DAT0__GPIO1_IO15 0x1b0b0
    --
    2.7.4
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