linux-kernel - [PATCH v4 2/2] PCI: qcom: Add SM8150 SoC support

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Message-Id: <20220326060810.1797516-3-bhupesh.sharma@linaro.org>
Date:   Sat, 26 Mar 2022 11:38:10 +0530
From:   Bhupesh Sharma <bhupesh.sharma@...aro.org>
To:     linux-pci@...r.kernel.org
Cc:     bhupesh.sharma@...aro.org, bhupesh.linux@...il.com,
        lorenzo.pieralisi@....com, agross@...nel.org,
        bjorn.andersson@...aro.org, svarbanov@...sol.com,
        bhelgaas@...gle.com, linux-arm-msm@...r.kernel.org,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        robh+dt@...nel.org, Vinod Koul <vkoul@...nel.org>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        Rob Herring <robh@...nel.org>
Subject: [PATCH v4 2/2] PCI: qcom: Add SM8150 SoC support

The PCIe IP (rev 1.5.0) on SM8150 SoC is similar to the one used on
SM8250. Hence the support is added reusing the members of ops_1_9_0.

Cc: Vinod Koul <vkoul@...nel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
Reviewed-by: Rob Herring <robh@...nel.org>
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@...aro.org>
---
 drivers/pci/controller/dwc/pcie-qcom.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/pci/controller/dwc/pcie-qcom.c b/drivers/pci/controller/dwc/pcie-qcom.c
index 6ab90891801d..375f27ab9403 100644
--- a/drivers/pci/controller/dwc/pcie-qcom.c
+++ b/drivers/pci/controller/dwc/pcie-qcom.c
@@ -1523,6 +1523,13 @@ static const struct qcom_pcie_cfg sdm845_cfg = {
 	.has_tbu_clk = true,
 };
 
+static const struct qcom_pcie_cfg sm8150_cfg = {
+	/* sm8150 has qcom IP rev 1.5.0. However 1.5.0 ops are same as
+	 * 1.9.0, so reuse the same.
+	 */
+	.ops = &ops_1_9_0,
+};
+
 static const struct qcom_pcie_cfg sm8250_cfg = {
 	.ops = &ops_1_9_0,
 	.has_tbu_clk = true,
@@ -1655,6 +1662,7 @@ static const struct of_device_id qcom_pcie_match[] = {
 	{ .compatible = "qcom,pcie-ipq4019", .data = &ipq4019_cfg },
 	{ .compatible = "qcom,pcie-qcs404", .data = &ipq4019_cfg },
 	{ .compatible = "qcom,pcie-sdm845", .data = &sdm845_cfg },
+	{ .compatible = "qcom,pcie-sm8150", .data = &sm8150_cfg },
 	{ .compatible = "qcom,pcie-sm8250", .data = &sm8250_cfg },
 	{ .compatible = "qcom,pcie-sc8180x", .data = &sm8250_cfg },
 	{ .compatible = "qcom,pcie-sm8450-pcie0", .data = &sm8450_pcie0_cfg },
-- 
2.35.1