From 56ba275bbe066cc5f150a855f90b0c1da9eea4e8 Mon Sep 17 00:00:00 2001
From: Bojun Pan <bojunp@quicinc.com>
Date: Tue, 12 May 2020 10:26:50 -0700
Subject: [PATCH] ARM: dts: msm: Enable io-coherency for IPA WLAN CB

Enable the io-coherency for IPA WLAN CB.

Change-Id: I3cde90bc2dda66c4b40a32c73da73490bed1fb14
---
 qcom/lahaina.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/qcom/lahaina.dtsi b/qcom/lahaina.dtsi
index 7d92dac72441..0b514204958d 100644
--- a/qcom/lahaina.dtsi
+++ b/qcom/lahaina.dtsi
@@ -4472,6 +4472,7 @@
 			compatible = "qcom,ipa-smmu-wlan-cb";
 			iommus = <&apps_smmu 0x5C1 0x0>;
 			qcom,iommu-dma = "fastmap";
+			dma-coherent;
 		};
 
 		ipa_smmu_uc: ipa_smmu_uc {