From 5d9d8cec46189c74c07177d24765b84a3f75adb5 Mon Sep 17 00:00:00 2001
From: Yeshwanth Sriram Guntuka <quic_ysriramg@quicinc.com>
Date: Tue, 6 Feb 2024 15:59:30 +0530
Subject: [PATCH] ARM: dts: msm: Use shared iommu group for WLAN to support
 direct link

Use shared iommu group for WLAN on sun to support direct
link on Ganges.

CRs-Fixed: 3714880
Change-Id: Id04d281542260c5ca07d104880dd2ec5a197f7f8
---
 sun-peach-cnss-v8.dtsi | 17 ++---------------
 sun-peach-cnss.dtsi    | 17 ++---------------
 2 files changed, 4 insertions(+), 30 deletions(-)

diff --git a/sun-peach-cnss-v8.dtsi b/sun-peach-cnss-v8.dtsi
index 8d9a480c..071997af 100644
--- a/sun-peach-cnss-v8.dtsi
+++ b/sun-peach-cnss-v8.dtsi
@@ -133,28 +133,15 @@
 };
 
 &pcie0_rp {
-
 	cnss_pci0: cnss_pci0 {
 		reg = <0 0 0 0 0>;
-		qcom,iommu-group = <&cnss_pci_iommu_group0>;
+		qcom,iommu-group = <&cnss_audio_iommu_group0>;
 		memory-region = <&cnss_wlan_mem &cnss_pci0_iommu_region_partition>;
 
-		#address-cells = <1>;
-		#size-cells = <1>;
-
 		cnss_pci0_iommu_region_partition: cnss_pci0_iommu_region_partition {
 			/* address-cells =3 size-cells=2 from sun-pcie.dtsi */
-			iommu-addresses = <&cnss_pci0 0x0 0x0 0x0 0x0 0xa0000000>,
+			iommu-addresses = <&cnss_pci0 0x0 0x0 0x0 0x0 0x88000000>,
 					  <&cnss_pci0 0x0 0x0 0xB0000000 0x0 0x50000000>;
 		};
-
-		cnss_pci_iommu_group0: cnss_pci_iommu_group0 {
-			qcom,iommu-msi-size = <0x1000>;
-			qcom,iommu-geometry = <0xa0000000 0x10010000>;
-			qcom,iommu-dma = "fastmap";
-			qcom,iommu-pagetable = "coherent";
-			qcom,iommu-faults = "stall-disable", "HUPCF",
-					    "non-fatal";
-		};
 	};
 };
diff --git a/sun-peach-cnss.dtsi b/sun-peach-cnss.dtsi
index 5b9a2536..bf259961 100644
--- a/sun-peach-cnss.dtsi
+++ b/sun-peach-cnss.dtsi
@@ -132,28 +132,15 @@
 };
 
 &pcie0_rp {
-
 	cnss_pci0: cnss_pci0 {
 		reg = <0 0 0 0 0>;
-		qcom,iommu-group = <&cnss_pci_iommu_group0>;
+		qcom,iommu-group = <&cnss_audio_iommu_group0>;
 		memory-region = <&cnss_wlan_mem &cnss_pci0_iommu_region_partition>;
 
-		#address-cells = <1>;
-		#size-cells = <1>;
-
 		cnss_pci0_iommu_region_partition: cnss_pci0_iommu_region_partition {
 			/* address-cells =3 size-cells=2 from sun-pcie.dtsi */
-			iommu-addresses = <&cnss_pci0 0x0 0x0 0x0 0x0 0xa0000000>,
+			iommu-addresses = <&cnss_pci0 0x0 0x0 0x0 0x0 0x88000000>,
 					  <&cnss_pci0 0x0 0x0 0xB0000000 0x0 0x50000000>;
 		};
-
-		cnss_pci_iommu_group0: cnss_pci_iommu_group0 {
-			qcom,iommu-msi-size = <0x1000>;
-			qcom,iommu-geometry = <0xa0000000 0x10010000>;
-			qcom,iommu-dma = "fastmap";
-			qcom,iommu-pagetable = "coherent";
-			qcom,iommu-faults = "stall-disable", "HUPCF",
-					    "non-fatal";
-		};
 	};
 };