| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.5 287/399] arm64: dts: ti: k3-j721e-main: Add missing power-domains for smmu | Date | Fri, 21 Feb 2020 08:40:12 +0100 |
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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 1e4c2b78d66d6..68d478af7a3e6 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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