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>;