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    Subject[PATCH 5.4 249/344] arm64: dts: ti: k3-j721e-main: Add missing power-domains for smmu
    Date
    From: Lokesh Vutla <lokeshvutla@ti.com>

    [ Upstream commit 3f03a58b25753843ce9e4511e9e246c51bd11011 ]

    Add power-domains entry for smmu, so that the it is accessible as long
    as the driver is active. Without this device shutdown is throwing the
    below warning:
    "[ 44.736348] arm-smmu-v3 36600000.smmu: failed to clear cr0"

    Reported-by: Suman Anna <s-anna@ti.com>
    Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
    Signed-off-by: Tero Kristo <t-kristo@ti.com>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    arch/arm64/boot/dts/ti/k3-j721e-main.dtsi | 1 +
    1 file changed, 1 insertion(+)

    diff --git a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
    index 698ef9a1d5b75..96445111e3985 100644
    --- a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
    +++ b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
    @@ -43,6 +43,7 @@
    smmu0: smmu@36600000 {
    compatible = "arm,smmu-v3";
    reg = <0x0 0x36600000 0x0 0x100000>;
    + power-domains = <&k3_pds 229 TI_SCI_PD_EXCLUSIVE>;
    interrupt-parent = <&gic500>;
    interrupts = <GIC_SPI 772 IRQ_TYPE_EDGE_RISING>,
    <GIC_SPI 768 IRQ_TYPE_EDGE_RISING>;
    --
    2.20.1


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