Merge tag 'platform-drivers-x86-surface-aggregator-v5.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 into for-5.13/surface-system-aggregator-intergration

Pull immutable integration branch from Hans de Goede to have a stable base for
SSAM (Surface System Aggregator Module) HID transport subsystem merge.

=====
Signed tag for the immutable platform-surface-aggregator-registry
branch for merging into other sub-systems.

Note this is based on v5.12-rc2.
=====

1 files changed, 16 insertions, 6 deletions

diff --git a/drivers/pci/controller/dwc/pcie-qcom.c b/drivers/pci/controller/dwc/pcie-qcom.c
index affa2713bf80..8a7a300163e5 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;
@@ -398,7 +400,9 @@ static int qcom_pcie_init_2_1_0(struct qcom_pcie *pcie)
 
 	/* enable external reference clock */
 	val = readl(pcie->parf + PCIE20_PARF_PHY_REFCLK);
-	val &= ~PHY_REFCLK_USE_PAD;
+	/* USE_PAD is required only for ipq806x */
+	if (!of_device_is_compatible(node, "qcom,pcie-apq8064"))
+		val &= ~PHY_REFCLK_USE_PAD;
 	val |= PHY_REFCLK_SSP_EN;
 	writel(val, pcie->parf + PCIE20_PARF_PHY_REFCLK);
 
@@ -1152,8 +1156,14 @@ 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 +1185,7 @@ 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 +1237,7 @@ 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 +1248,7 @@ 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);
 }