From bb75f7e27b6a4df8089f6f29fd94e0882aff6681 Mon Sep 17 00:00:00 2001
From: Karthik Kantamneni <quic_vkantamn@quicinc.com>
Date: Mon, 16 Dec 2024 11:52:45 +0530
Subject: [PATCH] ARM: dts: msm: Add direct-link device node support for canoe

Add direct-link device node support for canoe. This device
node is used to program SID configuration by iommu driver.
This device shares the iommu domain with normal wlan device.

Change-Id: Ia54f3cea8b1bec4b9765413e562192ba22269b57
CRs-Fixed: 4001977
---
 canoe-peach-cnss.dtsi | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/canoe-peach-cnss.dtsi b/canoe-peach-cnss.dtsi
index 3de347e6..17f9d1db 100644
--- a/canoe-peach-cnss.dtsi
+++ b/canoe-peach-cnss.dtsi
@@ -146,6 +146,19 @@
 		 */
 		wlan-txrx-intr-cpumask = <0x3 0x30>;
 	};
+
+	wlan_direct_link: qcom,cnss-direct-link {
+		compatible = "qcom,cnss-direct-link";
+		iommus = <&apps_smmu 0x100f 0x0>;
+		qcom,iommu-group = <&cnss_audio_iommu_group0>;
+		memory-region = <&direct_link_iommu_region_partition>;
+		dma-coherent;
+
+		direct_link_iommu_region_partition: direct_link_iommu_region_partition {
+			iommu-addresses = <&wlan_direct_link 0x0 0x0 0x0 0x18000000>,
+				<&wlan_direct_link 0x0 0xb0000000 0x0 0x50000000>;
+		};
+	};
 };
 
 &pcie_rp {