From a1330e37e5d0cd8711eac51f3f91002e4d35cd7b Mon Sep 17 00:00:00 2001
From: Prashanth K <prashk@qti.qualcomm.com>
Date: Thu, 7 Apr 2022 15:07:02 +0530
Subject: [PATCH] ARM: dts: msm: Add IOMMU node on USB for cinder

USB IOMMU configuration is needed to allow USB Master access
over bus going through SMMU for translation.

Change-Id: I2ef49f0088ac9d0e1a6913b010e672efdce6c7df
---
 qcom/cinder-usb.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/qcom/cinder-usb.dtsi b/qcom/cinder-usb.dtsi
index bc862c0d..dcf4c1d9 100644
--- a/qcom/cinder-usb.dtsi
+++ b/qcom/cinder-usb.dtsi
@@ -32,6 +32,11 @@
 			compatible = "snps,dwc3";
 			reg = <0xa600000 0xd93c>;
 
+			iommus = <&apps_smmu 0xc0 0x0>;
+			qcom,iommu-dma = "atomic";
+			qcom,iommu-dma-addr-pool = <0x90000000 0x60000000>;
+			dma-coherent;
+
 			interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
 			snps,disable-clk-gating;
 			snps,has-lpm-erratum;