Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 521 insertions, 0 deletions

diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c
new file mode 100644
index 0000000000..6604845c39
--- /dev/null
+++ b/drivers/usb/dwc3/dwc3-pci.c
@@ -0,0 +1,521 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * dwc3-pci.c - PCI Specific glue layer
+ *
+ * Copyright (C) 2010-2011 Texas Instruments Incorporated - https://www.ti.com
+ *
+ * Authors: Felipe Balbi <balbi@ti.com>,
+ *	    Sebastian Andrzej Siewior <bigeasy@linutronix.de>
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/pci.h>
+#include <linux/workqueue.h>
+#include <linux/pm_runtime.h>
+#include <linux/platform_device.h>
+#include <linux/gpio/consumer.h>
+#include <linux/gpio/machine.h>
+#include <linux/acpi.h>
+#include <linux/delay.h>
+
+#define PCI_DEVICE_ID_INTEL_BYT			0x0f37
+#define PCI_DEVICE_ID_INTEL_MRFLD		0x119e
+#define PCI_DEVICE_ID_INTEL_BSW			0x22b7
+#define PCI_DEVICE_ID_INTEL_SPTLP		0x9d30
+#define PCI_DEVICE_ID_INTEL_SPTH		0xa130
+#define PCI_DEVICE_ID_INTEL_BXT			0x0aaa
+#define PCI_DEVICE_ID_INTEL_BXT_M		0x1aaa
+#define PCI_DEVICE_ID_INTEL_APL			0x5aaa
+#define PCI_DEVICE_ID_INTEL_KBP			0xa2b0
+#define PCI_DEVICE_ID_INTEL_CMLLP		0x02ee
+#define PCI_DEVICE_ID_INTEL_CMLH		0x06ee
+#define PCI_DEVICE_ID_INTEL_GLK			0x31aa
+#define PCI_DEVICE_ID_INTEL_CNPLP		0x9dee
+#define PCI_DEVICE_ID_INTEL_CNPH		0xa36e
+#define PCI_DEVICE_ID_INTEL_CNPV		0xa3b0
+#define PCI_DEVICE_ID_INTEL_ICLLP		0x34ee
+#define PCI_DEVICE_ID_INTEL_EHL			0x4b7e
+#define PCI_DEVICE_ID_INTEL_TGPLP		0xa0ee
+#define PCI_DEVICE_ID_INTEL_TGPH		0x43ee
+#define PCI_DEVICE_ID_INTEL_JSP			0x4dee
+#define PCI_DEVICE_ID_INTEL_ADL			0x460e
+#define PCI_DEVICE_ID_INTEL_ADL_PCH		0x51ee
+#define PCI_DEVICE_ID_INTEL_ADLN		0x465e
+#define PCI_DEVICE_ID_INTEL_ADLN_PCH		0x54ee
+#define PCI_DEVICE_ID_INTEL_ADLS		0x7ae1
+#define PCI_DEVICE_ID_INTEL_RPL			0xa70e
+#define PCI_DEVICE_ID_INTEL_RPLS		0x7a61
+#define PCI_DEVICE_ID_INTEL_MTLM		0x7eb1
+#define PCI_DEVICE_ID_INTEL_MTLP		0x7ec1
+#define PCI_DEVICE_ID_INTEL_MTLS		0x7f6f
+#define PCI_DEVICE_ID_INTEL_MTL			0x7e7e
+#define PCI_DEVICE_ID_INTEL_TGL			0x9a15
+#define PCI_DEVICE_ID_AMD_MR			0x163a
+
+#define PCI_INTEL_BXT_DSM_GUID		"732b85d5-b7a7-4a1b-9ba0-4bbd00ffd511"
+#define PCI_INTEL_BXT_FUNC_PMU_PWR	4
+#define PCI_INTEL_BXT_STATE_D0		0
+#define PCI_INTEL_BXT_STATE_D3		3
+
+#define GP_RWBAR			1
+#define GP_RWREG1			0xa0
+#define GP_RWREG1_ULPI_REFCLK_DISABLE	(1 << 17)
+
+/**
+ * struct dwc3_pci - Driver private structure
+ * @dwc3: child dwc3 platform_device
+ * @pci: our link to PCI bus
+ * @guid: _DSM GUID
+ * @has_dsm_for_pm: true for devices which need to run _DSM on runtime PM
+ * @wakeup_work: work for asynchronous resume
+ */
+struct dwc3_pci {
+	struct platform_device *dwc3;
+	struct pci_dev *pci;
+
+	guid_t guid;
+
+	unsigned int has_dsm_for_pm:1;
+	struct work_struct wakeup_work;
+};
+
+static const struct acpi_gpio_params reset_gpios = { 0, 0, false };
+static const struct acpi_gpio_params cs_gpios = { 1, 0, false };
+
+static const struct acpi_gpio_mapping acpi_dwc3_byt_gpios[] = {
+	{ "reset-gpios", &reset_gpios, 1 },
+	{ "cs-gpios", &cs_gpios, 1 },
+	{ },
+};
+
+static struct gpiod_lookup_table platform_bytcr_gpios = {
+	.dev_id		= "0000:00:16.0",
+	.table		= {
+		GPIO_LOOKUP("INT33FC:00", 54, "cs", GPIO_ACTIVE_HIGH),
+		GPIO_LOOKUP("INT33FC:02", 14, "reset", GPIO_ACTIVE_HIGH),
+		{}
+	},
+};
+
+static int dwc3_byt_enable_ulpi_refclock(struct pci_dev *pci)
+{
+	void __iomem	*reg;
+	u32		value;
+
+	reg = pcim_iomap(pci, GP_RWBAR, 0);
+	if (!reg)
+		return -ENOMEM;
+
+	value = readl(reg + GP_RWREG1);
+	if (!(value & GP_RWREG1_ULPI_REFCLK_DISABLE))
+		goto unmap; /* ULPI refclk already enabled */
+
+	value &= ~GP_RWREG1_ULPI_REFCLK_DISABLE;
+	writel(value, reg + GP_RWREG1);
+	/* This comes from the Intel Android x86 tree w/o any explanation */
+	msleep(100);
+unmap:
+	pcim_iounmap(pci, reg);
+	return 0;
+}
+
+static const struct property_entry dwc3_pci_intel_properties[] = {
+	PROPERTY_ENTRY_STRING("dr_mode", "peripheral"),
+	PROPERTY_ENTRY_BOOL("linux,sysdev_is_parent"),
+	{}
+};
+
+static const struct property_entry dwc3_pci_intel_phy_charger_detect_properties[] = {
+	PROPERTY_ENTRY_STRING("dr_mode", "peripheral"),
+	PROPERTY_ENTRY_BOOL("snps,dis_u2_susphy_quirk"),
+	PROPERTY_ENTRY_BOOL("linux,phy_charger_detect"),
+	PROPERTY_ENTRY_BOOL("linux,sysdev_is_parent"),
+	{}
+};
+
+static const struct property_entry dwc3_pci_intel_byt_properties[] = {
+	PROPERTY_ENTRY_STRING("dr_mode", "peripheral"),
+	PROPERTY_ENTRY_BOOL("snps,dis_u2_susphy_quirk"),
+	PROPERTY_ENTRY_BOOL("linux,sysdev_is_parent"),
+	{}
+};
+
+static const struct property_entry dwc3_pci_mrfld_properties[] = {
+	PROPERTY_ENTRY_STRING("dr_mode", "otg"),
+	PROPERTY_ENTRY_STRING("linux,extcon-name", "mrfld_bcove_pwrsrc"),
+	PROPERTY_ENTRY_BOOL("snps,dis_u3_susphy_quirk"),
+	PROPERTY_ENTRY_BOOL("snps,dis_u2_susphy_quirk"),
+	PROPERTY_ENTRY_BOOL("snps,usb2-gadget-lpm-disable"),
+	PROPERTY_ENTRY_BOOL("linux,sysdev_is_parent"),
+	{}
+};
+
+static const struct property_entry dwc3_pci_amd_properties[] = {
+	PROPERTY_ENTRY_BOOL("snps,has-lpm-erratum"),
+	PROPERTY_ENTRY_U8("snps,lpm-nyet-threshold", 0xf),
+	PROPERTY_ENTRY_BOOL("snps,u2exit_lfps_quirk"),
+	PROPERTY_ENTRY_BOOL("snps,u2ss_inp3_quirk"),
+	PROPERTY_ENTRY_BOOL("snps,req_p1p2p3_quirk"),
+	PROPERTY_ENTRY_BOOL("snps,del_p1p2p3_quirk"),
+	PROPERTY_ENTRY_BOOL("snps,del_phy_power_chg_quirk"),
+	PROPERTY_ENTRY_BOOL("snps,lfps_filter_quirk"),
+	PROPERTY_ENTRY_BOOL("snps,rx_detect_poll_quirk"),
+	PROPERTY_ENTRY_BOOL("snps,tx_de_emphasis_quirk"),
+	PROPERTY_ENTRY_U8("snps,tx_de_emphasis", 1),
+	/* FIXME these quirks should be removed when AMD NL tapes out */
+	PROPERTY_ENTRY_BOOL("snps,disable_scramble_quirk"),
+	PROPERTY_ENTRY_BOOL("snps,dis_u3_susphy_quirk"),
+	PROPERTY_ENTRY_BOOL("snps,dis_u2_susphy_quirk"),
+	PROPERTY_ENTRY_BOOL("linux,sysdev_is_parent"),
+	{}
+};
+
+static const struct property_entry dwc3_pci_mr_properties[] = {
+	PROPERTY_ENTRY_STRING("dr_mode", "otg"),
+	PROPERTY_ENTRY_BOOL("usb-role-switch"),
+	PROPERTY_ENTRY_STRING("role-switch-default-mode", "host"),
+	PROPERTY_ENTRY_BOOL("linux,sysdev_is_parent"),
+	{}
+};
+
+static const struct software_node dwc3_pci_intel_swnode = {
+	.properties = dwc3_pci_intel_properties,
+};
+
+static const struct software_node dwc3_pci_intel_phy_charger_detect_swnode = {
+	.properties = dwc3_pci_intel_phy_charger_detect_properties,
+};
+
+static const struct software_node dwc3_pci_intel_byt_swnode = {
+	.properties = dwc3_pci_intel_byt_properties,
+};
+
+static const struct software_node dwc3_pci_intel_mrfld_swnode = {
+	.properties = dwc3_pci_mrfld_properties,
+};
+
+static const struct software_node dwc3_pci_amd_swnode = {
+	.properties = dwc3_pci_amd_properties,
+};
+
+static const struct software_node dwc3_pci_amd_mr_swnode = {
+	.properties = dwc3_pci_mr_properties,
+};
+
+static int dwc3_pci_quirks(struct dwc3_pci *dwc,
+			   const struct software_node *swnode)
+{
+	struct pci_dev			*pdev = dwc->pci;
+
+	if (pdev->vendor == PCI_VENDOR_ID_INTEL) {
+		if (pdev->device == PCI_DEVICE_ID_INTEL_BXT ||
+		    pdev->device == PCI_DEVICE_ID_INTEL_BXT_M ||
+		    pdev->device == PCI_DEVICE_ID_INTEL_EHL) {
+			guid_parse(PCI_INTEL_BXT_DSM_GUID, &dwc->guid);
+			dwc->has_dsm_for_pm = true;
+		}
+
+		if (pdev->device == PCI_DEVICE_ID_INTEL_BYT) {
+			struct gpio_desc *gpio;
+			int ret;
+
+			/* On BYT the FW does not always enable the refclock */
+			ret = dwc3_byt_enable_ulpi_refclock(pdev);
+			if (ret)
+				return ret;
+
+			ret = devm_acpi_dev_add_driver_gpios(&pdev->dev,
+					acpi_dwc3_byt_gpios);
+			if (ret)
+				dev_dbg(&pdev->dev, "failed to add mapping table\n");
+
+			/*
+			 * A lot of BYT devices lack ACPI resource entries for
+			 * the GPIOs. If the ACPI entry for the GPIO controller
+			 * is present add a fallback mapping to the reference
+			 * design GPIOs which all boards seem to use.
+			 */
+			if (acpi_dev_present("INT33FC", NULL, -1))
+				gpiod_add_lookup_table(&platform_bytcr_gpios);
+
+			/*
+			 * These GPIOs will turn on the USB2 PHY. Note that we have to
+			 * put the gpio descriptors again here because the phy driver
+			 * might want to grab them, too.
+			 */
+			gpio = gpiod_get_optional(&pdev->dev, "cs", GPIOD_OUT_LOW);
+			if (IS_ERR(gpio))
+				return PTR_ERR(gpio);
+
+			gpiod_set_value_cansleep(gpio, 1);
+			gpiod_put(gpio);
+
+			gpio = gpiod_get_optional(&pdev->dev, "reset", GPIOD_OUT_LOW);
+			if (IS_ERR(gpio))
+				return PTR_ERR(gpio);
+
+			if (gpio) {
+				gpiod_set_value_cansleep(gpio, 1);
+				gpiod_put(gpio);
+				usleep_range(10000, 11000);
+			}
+
+			/*
+			 * Make the pdev name predictable (only 1 DWC3 on BYT)
+			 * and patch the phy dev-name into the lookup table so
+			 * that the phy-driver can get the GPIOs.
+			 */
+			dwc->dwc3->id = PLATFORM_DEVID_NONE;
+			platform_bytcr_gpios.dev_id = "dwc3.ulpi";
+
+			/*
+			 * Some Android tablets with a Crystal Cove PMIC
+			 * (INT33FD), rely on the TUSB1211 phy for charger
+			 * detection. These can be identified by them _not_
+			 * using the standard ACPI battery and ac drivers.
+			 */
+			if (acpi_dev_present("INT33FD", "1", 2) &&
+			    acpi_quirk_skip_acpi_ac_and_battery()) {
+				dev_info(&pdev->dev, "Using TUSB1211 phy for charger detection\n");
+				swnode = &dwc3_pci_intel_phy_charger_detect_swnode;
+			}
+		}
+	}
+
+	return device_add_software_node(&dwc->dwc3->dev, swnode);
+}
+
+#ifdef CONFIG_PM
+static void dwc3_pci_resume_work(struct work_struct *work)
+{
+	struct dwc3_pci *dwc = container_of(work, struct dwc3_pci, wakeup_work);
+	struct platform_device *dwc3 = dwc->dwc3;
+	int ret;
+
+	ret = pm_runtime_get_sync(&dwc3->dev);
+	if (ret < 0) {
+		pm_runtime_put_sync_autosuspend(&dwc3->dev);
+		return;
+	}
+
+	pm_runtime_mark_last_busy(&dwc3->dev);
+	pm_runtime_put_sync_autosuspend(&dwc3->dev);
+}
+#endif
+
+static int dwc3_pci_probe(struct pci_dev *pci, const struct pci_device_id *id)
+{
+	struct dwc3_pci		*dwc;
+	struct resource		res[2];
+	int			ret;
+	struct device		*dev = &pci->dev;
+
+	ret = pcim_enable_device(pci);
+	if (ret) {
+		dev_err(dev, "failed to enable pci device\n");
+		return -ENODEV;
+	}
+
+	pci_set_master(pci);
+
+	dwc = devm_kzalloc(dev, sizeof(*dwc), GFP_KERNEL);
+	if (!dwc)
+		return -ENOMEM;
+
+	dwc->dwc3 = platform_device_alloc("dwc3", PLATFORM_DEVID_AUTO);
+	if (!dwc->dwc3)
+		return -ENOMEM;
+
+	memset(res, 0x00, sizeof(struct resource) * ARRAY_SIZE(res));
+
+	res[0].start	= pci_resource_start(pci, 0);
+	res[0].end	= pci_resource_end(pci, 0);
+	res[0].name	= "dwc_usb3";
+	res[0].flags	= IORESOURCE_MEM;
+
+	res[1].start	= pci->irq;
+	res[1].name	= "dwc_usb3";
+	res[1].flags	= IORESOURCE_IRQ;
+
+	ret = platform_device_add_resources(dwc->dwc3, res, ARRAY_SIZE(res));
+	if (ret) {
+		dev_err(dev, "couldn't add resources to dwc3 device\n");
+		goto err;
+	}
+
+	dwc->pci = pci;
+	dwc->dwc3->dev.parent = dev;
+	ACPI_COMPANION_SET(&dwc->dwc3->dev, ACPI_COMPANION(dev));
+
+	ret = dwc3_pci_quirks(dwc, (void *)id->driver_data);
+	if (ret)
+		goto err;
+
+	ret = platform_device_add(dwc->dwc3);
+	if (ret) {
+		dev_err(dev, "failed to register dwc3 device\n");
+		goto err;
+	}
+
+	device_init_wakeup(dev, true);
+	pci_set_drvdata(pci, dwc);
+	pm_runtime_put(dev);
+#ifdef CONFIG_PM
+	INIT_WORK(&dwc->wakeup_work, dwc3_pci_resume_work);
+#endif
+
+	return 0;
+err:
+	device_remove_software_node(&dwc->dwc3->dev);
+	platform_device_put(dwc->dwc3);
+	return ret;
+}
+
+static void dwc3_pci_remove(struct pci_dev *pci)
+{
+	struct dwc3_pci		*dwc = pci_get_drvdata(pci);
+	struct pci_dev		*pdev = dwc->pci;
+
+	if (pdev->device == PCI_DEVICE_ID_INTEL_BYT)
+		gpiod_remove_lookup_table(&platform_bytcr_gpios);
+#ifdef CONFIG_PM
+	cancel_work_sync(&dwc->wakeup_work);
+#endif
+	device_init_wakeup(&pci->dev, false);
+	pm_runtime_get(&pci->dev);
+	device_remove_software_node(&dwc->dwc3->dev);
+	platform_device_unregister(dwc->dwc3);
+}
+
+static const struct pci_device_id dwc3_pci_id_table[] = {
+	{ PCI_DEVICE_DATA(INTEL, BSW, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, BYT, &dwc3_pci_intel_byt_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, MRFLD, &dwc3_pci_intel_mrfld_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, CMLLP, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, CMLH, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, SPTLP, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, SPTH, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, BXT, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, BXT_M, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, APL, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, KBP, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, GLK, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, CNPLP, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, CNPH, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, CNPV, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, ICLLP, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, EHL, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, TGPLP, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, TGPH, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, JSP, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, ADL, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, ADL_PCH, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, ADLN, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, ADLN_PCH, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, ADLS, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, RPL, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, RPLS, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, MTLM, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, MTLP, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, MTL, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, MTLS, &dwc3_pci_intel_swnode) },
+	{ PCI_DEVICE_DATA(INTEL, TGL, &dwc3_pci_intel_swnode) },
+
+	{ PCI_DEVICE_DATA(AMD, NL_USB, &dwc3_pci_amd_swnode) },
+	{ PCI_DEVICE_DATA(AMD, MR, &dwc3_pci_amd_mr_swnode) },
+
+	{  }	/* Terminating Entry */
+};
+MODULE_DEVICE_TABLE(pci, dwc3_pci_id_table);
+
+#if defined(CONFIG_PM) || defined(CONFIG_PM_SLEEP)
+static int dwc3_pci_dsm(struct dwc3_pci *dwc, int param)
+{
+	union acpi_object *obj;
+	union acpi_object tmp;
+	union acpi_object argv4 = ACPI_INIT_DSM_ARGV4(1, &tmp);
+
+	if (!dwc->has_dsm_for_pm)
+		return 0;
+
+	tmp.type = ACPI_TYPE_INTEGER;
+	tmp.integer.value = param;
+
+	obj = acpi_evaluate_dsm(ACPI_HANDLE(&dwc->pci->dev), &dwc->guid,
+			1, PCI_INTEL_BXT_FUNC_PMU_PWR, &argv4);
+	if (!obj) {
+		dev_err(&dwc->pci->dev, "failed to evaluate _DSM\n");
+		return -EIO;
+	}
+
+	ACPI_FREE(obj);
+
+	return 0;
+}
+#endif /* CONFIG_PM || CONFIG_PM_SLEEP */
+
+#ifdef CONFIG_PM
+static int dwc3_pci_runtime_suspend(struct device *dev)
+{
+	struct dwc3_pci		*dwc = dev_get_drvdata(dev);
+
+	if (device_can_wakeup(dev))
+		return dwc3_pci_dsm(dwc, PCI_INTEL_BXT_STATE_D3);
+
+	return -EBUSY;
+}
+
+static int dwc3_pci_runtime_resume(struct device *dev)
+{
+	struct dwc3_pci		*dwc = dev_get_drvdata(dev);
+	int			ret;
+
+	ret = dwc3_pci_dsm(dwc, PCI_INTEL_BXT_STATE_D0);
+	if (ret)
+		return ret;
+
+	queue_work(pm_wq, &dwc->wakeup_work);
+
+	return 0;
+}
+#endif /* CONFIG_PM */
+
+#ifdef CONFIG_PM_SLEEP
+static int dwc3_pci_suspend(struct device *dev)
+{
+	struct dwc3_pci		*dwc = dev_get_drvdata(dev);
+
+	return dwc3_pci_dsm(dwc, PCI_INTEL_BXT_STATE_D3);
+}
+
+static int dwc3_pci_resume(struct device *dev)
+{
+	struct dwc3_pci		*dwc = dev_get_drvdata(dev);
+
+	return dwc3_pci_dsm(dwc, PCI_INTEL_BXT_STATE_D0);
+}
+#endif /* CONFIG_PM_SLEEP */
+
+static const struct dev_pm_ops dwc3_pci_dev_pm_ops = {
+	SET_SYSTEM_SLEEP_PM_OPS(dwc3_pci_suspend, dwc3_pci_resume)
+	SET_RUNTIME_PM_OPS(dwc3_pci_runtime_suspend, dwc3_pci_runtime_resume,
+		NULL)
+};
+
+static struct pci_driver dwc3_pci_driver = {
+	.name		= "dwc3-pci",
+	.id_table	= dwc3_pci_id_table,
+	.probe		= dwc3_pci_probe,
+	.remove		= dwc3_pci_remove,
+	.driver		= {
+		.pm	= &dwc3_pci_dev_pm_ops,
+	}
+};
+
+MODULE_AUTHOR("Felipe Balbi <balbi@ti.com>");
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("DesignWare USB3 PCI Glue Layer");
+
+module_pci_driver(dwc3_pci_driver);