lkml.org 
[lkml]   [2022]   [Dec]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v4 4/4] arm64: dts: qcom: sm6125: Add IOMMU context to DWC3
Date
From: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>

Add an IOMMU context to the USB DWC3 controller, required to get USB
functionality upon enablement of apps_smmu.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
---
arch/arm64/boot/dts/qcom/sm6125.dtsi | 1 +
1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/qcom/sm6125.dtsi b/arch/arm64/boot/dts/qcom/sm6125.dtsi
index f560499cc0ca..a205121ab4a7 100644
--- a/arch/arm64/boot/dts/qcom/sm6125.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm6125.dtsi
@@ -542,6 +542,7 @@ usb3_dwc3: usb@4e00000 {
compatible = "snps,dwc3";
reg = <0x04e00000 0xcd00>;
interrupts = <GIC_SPI 255 IRQ_TYPE_LEVEL_HIGH>;
+ iommus = <&apps_smmu 0x100 0x0>;
phys = <&hsusb_phy1>;
phy-names = "usb2-phy";
snps,dis_u2_susphy_quirk;
--
2.39.0
\
 
 \ /
  Last update: 2022-12-16 23:01    [W:0.060 / U:19.232 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site