1 files changed, 13 insertions, 5 deletions

diff --git a/drivers/pci/controller/dwc/pcie-qcom.c b/drivers/pci/controller/dwc/pcie-qcom.c
index affa2713bf80..ab21aa01c95d 100644
--- a/drivers/pci/controller/dwc/pcie-qcom.c
+++ b/drivers/pci/controller/dwc/pcie-qcom.c
@@ -159,8 +159,10 @@ struct qcom_pcie_resources_2_3_3 {
 	struct reset_control *rst[7];
 };
 
+/* 6 clocks typically, 7 for sm8250 */
 struct qcom_pcie_resources_2_7_0 {
-	struct clk_bulk_data clks[6];
+	struct clk_bulk_data clks[7];
+	int num_clks;
 	struct regulator_bulk_data supplies[2];
 	struct reset_control *pci_reset;
 	struct clk *pipe_clk;
@@ -1152,8 +1154,14 @@ static int qcom_pcie_get_resources_2_7_0(struct qcom_pcie *pcie)
 	res->clks[3].id = "bus_slave";
 	res->clks[4].id = "slave_q2a";
 	res->clks[5].id = "tbu";
+	if (of_device_is_compatible(dev->of_node, "qcom,pcie-sm8250")) {
+		res->clks[6].id = "ddrss_sf_tbu";
+		res->num_clks = 7;
+	} else {
+		res->num_clks = 6;
+	}
 
-	ret = devm_clk_bulk_get(dev, ARRAY_SIZE(res->clks), res->clks);
+	ret = devm_clk_bulk_get(dev, res->num_clks, res->clks);
 	if (ret < 0)
 		return ret;
 
@@ -1175,7 +1183,7 @@ static int qcom_pcie_init_2_7_0(struct qcom_pcie *pcie)
 		return ret;
 	}
 
-	ret = clk_bulk_prepare_enable(ARRAY_SIZE(res->clks), res->clks);
+	ret = clk_bulk_prepare_enable(res->num_clks, res->clks);
 	if (ret < 0)
 		goto err_disable_regulators;
 
@@ -1227,7 +1235,7 @@ static int qcom_pcie_init_2_7_0(struct qcom_pcie *pcie)
 
 	return 0;
 err_disable_clocks:
-	clk_bulk_disable_unprepare(ARRAY_SIZE(res->clks), res->clks);
+	clk_bulk_disable_unprepare(res->num_clks, res->clks);
 err_disable_regulators:
 	regulator_bulk_disable(ARRAY_SIZE(res->supplies), res->supplies);
 
@@ -1238,7 +1246,7 @@ static void qcom_pcie_deinit_2_7_0(struct qcom_pcie *pcie)
 {
 	struct qcom_pcie_resources_2_7_0 *res = &pcie->res.v2_7_0;
 
-	clk_bulk_disable_unprepare(ARRAY_SIZE(res->clks), res->clks);
+	clk_bulk_disable_unprepare(res->num_clks, res->clks);
 	regulator_bulk_disable(ARRAY_SIZE(res->supplies), res->supplies);
 }