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From: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Date: Thu, 21 Mar 2024 16:46:38 +0530
Subject: [PATCH v2 18/21] ARM: dts: qcom: ipq4019: Add PCIe bridge node
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Message-Id: <20240321-pcie-qcom-bridge-dts-v2-18-1eb790c53e43@linaro.org>
References: <20240321-pcie-qcom-bridge-dts-v2-0-1eb790c53e43@linaro.org>
In-Reply-To: <20240321-pcie-qcom-bridge-dts-v2-0-1eb790c53e43@linaro.org>
To: Bjorn Andersson <andersson@kernel.org>, 
 Konrad Dybcio <konrad.dybcio@linaro.org>, Rob Herring <robh+dt@kernel.org>, 
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, 
 Conor Dooley <conor+dt@kernel.org>, cros-qcom-dts-watchers@chromium.org, 
 Rob Herring <robh@kernel.org>
Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, 
 linux-kernel@vger.kernel.org, 
 Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>

On Qcom SoCs, the PCIe host bridge is connected to a single PCIe bridge
for each controller instance. Hence, add a node to represent the bridge.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
---
 arch/arm/boot/dts/qcom/qcom-ipq4019.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm/boot/dts/qcom/qcom-ipq4019.dtsi b/arch/arm/boot/dts/qcom/qcom-ipq4019.dtsi
index 681cb3fc8085..f09c123d9fa2 100644
--- a/arch/arm/boot/dts/qcom/qcom-ipq4019.dtsi
+++ b/arch/arm/boot/dts/qcom/qcom-ipq4019.dtsi
@@ -470,6 +470,16 @@ pcie0: pcie@40000000 {
 				      "phy_ahb";
 
 			status = "disabled";
+
+			pcie@0 {
+				device_type = "pci";
+				reg = <0x0 0x0 0x0 0x0 0x0>;
+				bus-range = <0x01 0xff>;
+
+				#address-cells = <3>;
+				#size-cells = <2>;
+				ranges;
+			};
 		};
 
 		qpic_bam: dma-controller@7984000 {

-- 
2.25.1