linux-kernel - [PATCH] arm64: dts: qcom: sm8150: Fix iommu sid values for PCIe nodes

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Date:   Wed,  7 Dec 2022 11:59:13 +0530
From:   Bhupesh Sharma <bhupesh.sharma@...aro.org>
To:     linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org
Cc:     agross@...nel.org, bhupesh.sharma@...aro.org,
        bhupesh.linux@...il.com, linux-kernel@...r.kernel.org,
        robh+dt@...nel.org, krzysztof.kozlowski@...aro.org,
        konrad.dybcio@...aro.org, andersson@...nel.org
Subject: [PATCH] arm64: dts: qcom: sm8150: Fix iommu sid values for PCIe nodes

Fix the iommu sid values for the PCIe nodes present on
Qualcomm SM8150 SoC dtsi (in sync the with downstream code).

Fixes: a1c86c680533 ("arm64: dts: qcom: sm8150: Add PCIe nodes")
Cc: Bjorn Andersson <andersson@...nel.org>
Cc: Rob Herring <robh+dt@...nel.org>
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@...aro.org>
---
 arch/arm64/boot/dts/qcom/sm8150.dtsi | 32 ++++++++++++++++++++++++++--
 1 file changed, 30 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi
index d1b64280ab0b..e88d1617a1ab 100644
--- a/arch/arm64/boot/dts/qcom/sm8150.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi
@@ -1810,9 +1810,23 @@ pcie0: pci@...0000 {
 				      "slave_q2a",
 				      "tbu";
 
-			iommus = <&apps_smmu 0x1d80 0x7f>;
+			iommus = <&apps_smmu 0x1d80 0xf>;
 			iommu-map = <0x0   &apps_smmu 0x1d80 0x1>,
 				    <0x100 &apps_smmu 0x1d81 0x1>;
+				    <0x200 &apps_smmu 0x1d82 0x1>,
+				    <0x300 &apps_smmu 0x1d83 0x1>,
+				    <0x400 &apps_smmu 0x1d84 0x1>,
+				    <0x500 &apps_smmu 0x1d85 0x1>,
+				    <0x600 &apps_smmu 0x1d86 0x1>,
+				    <0x700 &apps_smmu 0x1d87 0x1>,
+				    <0x800 &apps_smmu 0x1d88 0x1>,
+				    <0x900 &apps_smmu 0x1d89 0x1>,
+				    <0xa00 &apps_smmu 0x1d8a 0x1>,
+				    <0xb00 &apps_smmu 0x1d8b 0x1>,
+				    <0xc00 &apps_smmu 0x1d8c 0x1>,
+				    <0xd00 &apps_smmu 0x1d8d 0x1>,
+				    <0xe00 &apps_smmu 0x1d8e 0x1>,
+				    <0xf00 &apps_smmu 0x1d8f 0x1>;
 
 			resets = <&gcc GCC_PCIE_0_BCR>;
 			reset-names = "pci";
@@ -1909,9 +1923,23 @@ pcie1: pci@...8000 {
 			assigned-clocks = <&gcc GCC_PCIE_1_AUX_CLK>;
 			assigned-clock-rates = <19200000>;
 
-			iommus = <&apps_smmu 0x1e00 0x7f>;
+			iommus = <&apps_smmu 0x1e00 0xf>;
 			iommu-map = <0x0   &apps_smmu 0x1e00 0x1>,
 				    <0x100 &apps_smmu 0x1e01 0x1>;
+				    <0x200 &apps_smmu 0x1e02 0x1>,
+				    <0x300 &apps_smmu 0x1e03 0x1>,
+				    <0x400 &apps_smmu 0x1e04 0x1>,
+				    <0x500 &apps_smmu 0x1e05 0x1>,
+				    <0x600 &apps_smmu 0x1e06 0x1>,
+				    <0x700 &apps_smmu 0x1e07 0x1>,
+				    <0x800 &apps_smmu 0x1e08 0x1>,
+				    <0x900 &apps_smmu 0x1e09 0x1>,
+				    <0xa00 &apps_smmu 0x1e0a 0x1>,
+				    <0xb00 &apps_smmu 0x1e0b 0x1>,
+				    <0xc00 &apps_smmu 0x1e0c 0x1>,
+				    <0xd00 &apps_smmu 0x1e0d 0x1>,
+				    <0xe00 &apps_smmu 0x1e0e 0x1>,
+				    <0xf00 &apps_smmu 0x1e0f 0x1>;
 
 			resets = <&gcc GCC_PCIE_1_BCR>;
 			reset-names = "pci";
-- 
2.38.1