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    Subject[PATCH 4/5 v2] arm64: dts: imx8qm: Enable SAI2 for wm8524 codec
    Date
    This enables SAI2 digital audio interface to be used with
    wm8524 codec.

    wm8524 works only in slave mode, so we make sure that IMX8MQ_CLK_SAI2
    has an appropriate frequency in order to easily derive rates divisible
    with 8000.

    Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
    ---
    arch/arm64/boot/dts/freescale/imx8mq-evk.dts | 9 +++++++++
    1 file changed, 9 insertions(+)

    diff --git a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
    index d21ee2a5312c..58de4a3d6029 100644
    --- a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
    +++ b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
    @@ -52,6 +52,15 @@
    };
    };

    +&sai2 {
    + pinctrl-names = "default";
    + pinctrl-0 = <&pinctrl_sai2>;
    + assigned-clocks = <&clk IMX8MQ_CLK_SAI2>;
    + assigned-clock-parents = <&clk IMX8MQ_AUDIO_PLL1_OUT>;
    + assigned-clock-rates = <24576000>;
    + status = "okay";
    +};
    +
    &i2c1 {
    clock-frequency = <100000>;
    pinctrl-names = "default";
    --
    2.17.1
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