diff mbox series

arm64: dts: qcom: sdm845: Define iommus for USB controllers

Message ID 20190205005608.21556-1-bjorn.andersson@linaro.org
State Accepted
Commit 9a8a9d1791f0b85681514bbdb7bc52f96dca8d6a
Headers show
Series arm64: dts: qcom: sdm845: Define iommus for USB controllers | expand

Commit Message

Bjorn Andersson Feb. 5, 2019, 12:56 a.m. UTC 
The USB controllers need to be associated with their respective IOMMU
bank, so define this on the dwc3 nodes.

Also add dma-ranges to the qcom-dwc3 nodes to make the bus' DMA mask
propagate to the dwc3 controller instances.

Fixes: 4429e57567bb ("arm64: dts: sdm845: Add node for arm,mmu-500")
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

---
 arch/arm64/boot/dts/qcom/sdm845.dtsi | 4 ++++
 1 file changed, 4 insertions(+)

-- 
2.18.0
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index 05577f08d18f..1deebf797636 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -1659,6 +1659,7 @@ 
 			#address-cells = <2>;
 			#size-cells = <2>;
 			ranges;
+			dma-ranges;
 
 			clocks = <&gcc GCC_CFG_NOC_USB3_PRIM_AXI_CLK>,
 				 <&gcc GCC_USB30_PRIM_MASTER_CLK>,
@@ -1687,6 +1688,7 @@ 
 				compatible = "snps,dwc3";
 				reg = <0 0x0a600000 0 0xcd00>;
 				interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
+				iommus = <&apps_smmu 0x740 0>;
 				snps,dis_u2_susphy_quirk;
 				snps,dis_enblslpm_quirk;
 				phys = <&usb_1_hsphy>, <&usb_1_ssphy>;
@@ -1701,6 +1703,7 @@ 
 			#address-cells = <2>;
 			#size-cells = <2>;
 			ranges;
+			dma-ranges;
 
 			clocks = <&gcc GCC_CFG_NOC_USB3_SEC_AXI_CLK>,
 				 <&gcc GCC_USB30_SEC_MASTER_CLK>,
@@ -1729,6 +1732,7 @@ 
 				compatible = "snps,dwc3";
 				reg = <0 0x0a800000 0 0xcd00>;
 				interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
+				iommus = <&apps_smmu 0x760 0>;
 				snps,dis_u2_susphy_quirk;
 				snps,dis_enblslpm_quirk;
 				phys = <&usb_2_hsphy>, <&usb_2_ssphy>;