diff mbox series

[5.5,287/399] arm64: dts: ti: k3-j721e-main: Add missing power-domains for smmu

Message ID 20200221072429.751482870@linuxfoundation.org
State New
Headers show
Series None | expand

Commit Message

Greg KH Feb. 21, 2020, 7:40 a.m. UTC 
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 mbox series

Patch

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>;