From ab950aebd0bf6a735bf0ab133b847ff9b0c28dd1 Mon Sep 17 00:00:00 2001
From: Author Name <msavaliy@qti.qualcomm.com>
Date: Wed, 16 Sep 2020 01:01:32 +0530
Subject: [PATCH] ARM: dts: msm: Reduce the IOVA range for slimbus and QUP
 usecases

This change enables SMMU page table memory savings for qpup and slim_aud.
No functional change but helps saving memory table space.

Change-Id: I90a40d62f22d46f99b3aa5ab6372c3ec3cff9039
---
 qcom/lahaina-qupv3.dtsi | 9 ++++++---
 qcom/lahaina.dtsi       | 3 ++-
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/qcom/lahaina-qupv3.dtsi b/qcom/lahaina-qupv3.dtsi
index 4be9adc4b94e..723b2eaab701 100644
--- a/qcom/lahaina-qupv3.dtsi
+++ b/qcom/lahaina-qupv3.dtsi
@@ -34,7 +34,8 @@
 			<MASTER_QUP_CORE_0 SLAVE_QUP_CORE_0>,
 			<MASTER_QUP_0 SLAVE_EBI1>;
 		iommus = <&apps_smmu 0x5a3 0x0>;
-		qcom,iommu-dma-addr-pool = <0x40000000 0xc0000000>;
+		qcom,iommu-dma-addr-pool = <0x40000000 0x10000000>;
+		qcom,iommu-geometry = <0x40000000 0x10000000>;
 		qcom,iommu-dma = "fastmap";
 	};
 
@@ -424,7 +425,8 @@
 			<MASTER_QUP_CORE_1 SLAVE_QUP_CORE_1>,
 			<MASTER_QUP_1 SLAVE_EBI1>;
 		iommus = <&apps_smmu 0x43 0x0>;
-		qcom,iommu-dma-addr-pool = <0x40000000 0xc0000000>;
+		qcom,iommu-dma-addr-pool = <0x40000000 0x10000000>;
+		qcom,iommu-geometry = <0x40000000 0x10000000>;
 		qcom,iommu-dma = "fastmap";
 	};
 
@@ -762,7 +764,8 @@
 			<MASTER_QUP_CORE_2 SLAVE_QUP_CORE_2>,
 			<MASTER_QUP_2 SLAVE_EBI1>;
 		iommus = <&apps_smmu 0x5e3 0x0>;
-		qcom,iommu-dma-addr-pool = <0x40000000 0xc0000000>;
+		qcom,iommu-dma-addr-pool = <0x40000000 0x10000000>;
+		qcom,iommu-geometry = <0x40000000 0x10000000>;
 		qcom,iommu-dma = "fastmap";
 	};
 
diff --git a/qcom/lahaina.dtsi b/qcom/lahaina.dtsi
index ce44b9188fda..e36e52935619 100644
--- a/qcom/lahaina.dtsi
+++ b/qcom/lahaina.dtsi
@@ -573,7 +573,8 @@
 		qcom,apps-ch-pipes = <0x0>;
 		qcom,ea-pc = <0x350>;
 		iommus = <&apps_smmu 0x1826 0x0>;
-		qcom,iommu-dma-addr-pool = <0x40000000 0xc0000000>;
+		qcom,iommu-dma-addr-pool = <0x40000000 0x10000000>;
+		qcom,iommu-geometry = <0x40000000 0x10000000>;
 		qcom,iommu-dma = "fastmap";
 		status = "ok";