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    Subject[PATCH v8 4/5] arm64: dts: allwinner: a64: Add pinmux setting for CSI MCLK on PE1
    Date
    Some camera modules have the SoC feeding a master clock to the sensor
    instead of having a standalone crystal. This clock signal is generated
    from the clock control unit and output from the CSI MCLK function of
    pin PE1.

    Add a pinmux setting for it for camera sensors to reference.

    Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
    ---
    arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 5 +++++
    1 file changed, 5 insertions(+)

    diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
    index 62fdf850e9e5..6e5a608f56f2 100644
    --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
    +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
    @@ -564,6 +564,11 @@
    function = "csi";
    };

    + csi_mclk_pin: csi-mclk {
    + pins = "PE1";
    + function = "csi";
    + };
    +
    i2c0_pins: i2c0_pins {
    pins = "PH0", "PH1";
    function = "i2c0";
    --
    2.18.0.321.gffc6fa0e3
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