linux-kernel - [PATCH v5 4/6] PCI: qcom: Add support for IPQ5018

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Message-Id: <20250321-ipq5018-pcie-v5-4-aae2caa1f418@outlook.com>
Date: Fri, 21 Mar 2025 13:09:53 +0400
From: George Moussalem via B4 Relay <devnull+george.moussalem.outlook.com@...nel.org>
To: Vinod Koul <vkoul@...nel.org>, 
 Kishon Vijay Abraham I <kishon@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Nitheesh Sekar <quic_nsekar@...cinc.com>, 
 Varadarajan Narayanan <quic_varada@...cinc.com>, 
 Lorenzo Pieralisi <lpieralisi@...nel.org>, 
 Krzysztof Wilczyński <kw@...ux.com>, 
 Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>, 
 Bjorn Helgaas <bhelgaas@...gle.com>, Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konradybcio@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, linux-phy@...ts.infradead.org, 
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
 linux-pci@...r.kernel.org, George Moussalem <george.moussalem@...look.com>, 
 20250317100029.881286-2-quic_varada@...cinc.com, 
 Sricharan R <quic_srichara@...cinc.com>
Subject: [PATCH v5 4/6] PCI: qcom: Add support for IPQ5018

From: Nitheesh Sekar <quic_nsekar@...cinc.com>

Add IPQ5018 platform with is based on Qcom IP rev. 2.9.0
and Synopsys IP rev. 5.00a.

The platform itself has two PCIe Gen2 controllers: one single-lane and
one dual-lane. So let's add the IPQ5018 compatible and re-use 2_9_0 ops.

Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
Signed-off-by: Nitheesh Sekar <quic_nsekar@...cinc.com>
Signed-off-by: Sricharan R <quic_srichara@...cinc.com>
Signed-off-by: George Moussalem <george.moussalem@...look.com>
---
 drivers/pci/controller/dwc/pcie-qcom.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/pci/controller/dwc/pcie-qcom.c b/drivers/pci/controller/dwc/pcie-qcom.c
index dc98ae63362d..e91bbe218569 100644
--- a/drivers/pci/controller/dwc/pcie-qcom.c
+++ b/drivers/pci/controller/dwc/pcie-qcom.c
@@ -1840,6 +1840,7 @@ static const struct of_device_id qcom_pcie_match[] = {
 	{ .compatible = "qcom,pcie-apq8064", .data = &cfg_2_1_0 },
 	{ .compatible = "qcom,pcie-apq8084", .data = &cfg_1_0_0 },
 	{ .compatible = "qcom,pcie-ipq4019", .data = &cfg_2_4_0 },
+	{ .compatible = "qcom,pcie-ipq5018", .data = &cfg_2_9_0 },
 	{ .compatible = "qcom,pcie-ipq6018", .data = &cfg_2_9_0 },
 	{ .compatible = "qcom,pcie-ipq8064", .data = &cfg_2_1_0 },
 	{ .compatible = "qcom,pcie-ipq8064-v2", .data = &cfg_2_1_0 },

-- 
2.48.1