From e229a174cd620117022cc7d36e0d3ca06fe3f0ce Mon Sep 17 00:00:00 2001
From: Prashanth K <quic_prashk@quicinc.com>
Date: Sat, 24 Aug 2024 14:19:06 +0530
Subject: [PATCH] ARM: dts: msm: Enable SMMU S1 translations for USB on sdxkova

Enable SMMU S1 translations for USB on sdxkova.

Change-Id: I6ce61af54bb0a186eb35498160f49fb4f399f51a
Signed-off-by: Prashanth K <quic_prashk@quicinc.com>
---
 qcom/sdxkova-usb.dtsi | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/qcom/sdxkova-usb.dtsi b/qcom/sdxkova-usb.dtsi
index d10dac26..a48f3171 100644
--- a/qcom/sdxkova-usb.dtsi
+++ b/qcom/sdxkova-usb.dtsi
@@ -45,6 +45,12 @@
 		dwc3: dwc3@a600000 {
 			compatible = "snps,dwc3";
 			reg = <0x0 0xa600000 0x0 0xd93c>;
+
+			iommus = <&apps_smmu 0x80 0x0>;
+			qcom,iommu-dma = "atomic";
+			memory-region = <&dwc3_mem_region>;
+			dma-coherent;
+
 			interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
 			usb-phy = <&usb_nop_phy>, <&usb_qmp_phy>;
 			snps,has-lpm-erratum;
@@ -63,6 +69,11 @@
 
 	};
 
+	dwc3_mem_region: dwc3_mem_region {
+		iommu-addresses = <&dwc3 0x0 0x0 0x0 0x90000000>,
+					<&dwc3 0x0 0xf0000000 0xffffffff 0x10000000>;
+	};
+
 	/* USB port related QMP USB UNI PHY */
 	usb_qmp_phy: ssphy@ff6000 {
 		compatible = "qcom,usb-ssphy-qmp-v2";