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    Subject[PATCH 5.17 111/225] arm64: dts: imx8mn-ddr4-evk: Describe the 32.768 kHz PMIC clock
    Date
    From: Fabio Estevam <festevam@denx.de>

    [ Upstream commit 0310b5aa0656a94102344f1e9ae2892e342a665d ]

    The ROHM BD71847 PMIC has a 32.768 kHz clock.

    Describe the PMIC clock to fix the following boot errors:

    bd718xx-clk bd71847-clk.1.auto: No parent clk found
    bd718xx-clk: probe of bd71847-clk.1.auto failed with error -22

    Based on the same fix done for imx8mm-evk as per commit
    a6a355ede574 ("arm64: dts: imx8mm-evk: Add 32.768 kHz clock to PMIC")

    Fixes: 3e44dd09736d ("arm64: dts: imx8mn-ddr4-evk: Add rohm,bd71847 PMIC support")
    Signed-off-by: Fabio Estevam <festevam@denx.de>
    Signed-off-by: Shawn Guo <shawnguo@kernel.org>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts | 4 ++++
    1 file changed, 4 insertions(+)

    diff --git a/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts b/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts
    index 7dfee715a2c4..d8ce217c6016 100644
    --- a/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts
    +++ b/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts
    @@ -59,6 +59,10 @@ pmic@4b {
    interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
    rohm,reset-snvs-powered;

    + #clock-cells = <0>;
    + clocks = <&osc_32k 0>;
    + clock-output-names = "clk-32k-out";
    +
    regulators {
    buck1_reg: BUCK1 {
    regulator-name = "buck1";
    --
    2.35.1


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