1 files changed, 214 insertions, 174 deletions

diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index a590cd225bb7..946643157b78 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -41,14 +41,13 @@
 #include <linux/usb/of.h>
 #include <linux/usb/otg.h>
 
-#include "platform_data.h"
 #include "core.h"
 #include "gadget.h"
 #include "io.h"
 
 #include "debug.h"
 
-/* -------------------------------------------------------------------------- */
+#define DWC3_DEFAULT_AUTOSUSPEND_DELAY	5000 /* ms */
 
 void dwc3_set_mode(struct dwc3 *dwc, u32 mode)
 {
@@ -149,9 +148,8 @@ static int dwc3_soft_reset(struct dwc3 *dwc)
 /*
  * dwc3_frame_length_adjustment - Adjusts frame length if required
  * @dwc3: Pointer to our controller context structure
- * @fladj: Value of GFLADJ_30MHZ to adjust frame length
  */
-static void dwc3_frame_length_adjustment(struct dwc3 *dwc, u32 fladj)
+static void dwc3_frame_length_adjustment(struct dwc3 *dwc)
 {
 	u32 reg;
 	u32 dft;
@@ -159,15 +157,15 @@ static void dwc3_frame_length_adjustment(struct dwc3 *dwc, u32 fladj)
 	if (dwc->revision < DWC3_REVISION_250A)
 		return;
 
-	if (fladj == 0)
+	if (dwc->fladj == 0)
 		return;
 
 	reg = dwc3_readl(dwc->regs, DWC3_GFLADJ);
 	dft = reg & DWC3_GFLADJ_30MHZ_MASK;
-	if (!dev_WARN_ONCE(dwc->dev, dft == fladj,
+	if (!dev_WARN_ONCE(dwc->dev, dft == dwc->fladj,
 	    "request value same as default, ignoring\n")) {
 		reg &= ~DWC3_GFLADJ_30MHZ_MASK;
-		reg |= DWC3_GFLADJ_30MHZ_SDBND_SEL | fladj;
+		reg |= DWC3_GFLADJ_30MHZ_SDBND_SEL | dwc->fladj;
 		dwc3_writel(dwc->regs, DWC3_GFLADJ, reg);
 	}
 }
@@ -507,6 +505,21 @@ static int dwc3_phy_setup(struct dwc3 *dwc)
 	return 0;
 }
 
+static void dwc3_core_exit(struct dwc3 *dwc)
+{
+	dwc3_event_buffers_cleanup(dwc);
+
+	usb_phy_shutdown(dwc->usb2_phy);
+	usb_phy_shutdown(dwc->usb3_phy);
+	phy_exit(dwc->usb2_generic_phy);
+	phy_exit(dwc->usb3_generic_phy);
+
+	usb_phy_set_suspend(dwc->usb2_phy, 1);
+	usb_phy_set_suspend(dwc->usb3_phy, 1);
+	phy_power_off(dwc->usb2_generic_phy);
+	phy_power_off(dwc->usb3_generic_phy);
+}
+
 /**
  * dwc3_core_init - Low-level initialization of DWC3 Core
  * @dwc: Pointer to our controller context structure
@@ -556,6 +569,10 @@ static int dwc3_core_init(struct dwc3 *dwc)
 	if (ret)
 		goto err0;
 
+	ret = dwc3_phy_setup(dwc);
+	if (ret)
+		goto err0;
+
 	reg = dwc3_readl(dwc->regs, DWC3_GCTL);
 	reg &= ~DWC3_GCTL_SCALEDOWN_MASK;
 
@@ -622,22 +639,45 @@ static int dwc3_core_init(struct dwc3 *dwc)
 	if (dwc->revision < DWC3_REVISION_190A)
 		reg |= DWC3_GCTL_U2RSTECN;
 
-	dwc3_core_num_eps(dwc);
-
 	dwc3_writel(dwc->regs, DWC3_GCTL, reg);
 
-	ret = dwc3_alloc_scratch_buffers(dwc);
-	if (ret)
-		goto err1;
+	dwc3_core_num_eps(dwc);
 
 	ret = dwc3_setup_scratch_buffers(dwc);
 	if (ret)
+		goto err1;
+
+	/* Adjust Frame Length */
+	dwc3_frame_length_adjustment(dwc);
+
+	usb_phy_set_suspend(dwc->usb2_phy, 0);
+	usb_phy_set_suspend(dwc->usb3_phy, 0);
+	ret = phy_power_on(dwc->usb2_generic_phy);
+	if (ret < 0)
 		goto err2;
 
+	ret = phy_power_on(dwc->usb3_generic_phy);
+	if (ret < 0)
+		goto err3;
+
+	ret = dwc3_event_buffers_setup(dwc);
+	if (ret) {
+		dev_err(dwc->dev, "failed to setup event buffers\n");
+		goto err4;
+	}
+
 	return 0;
 
+err4:
+	phy_power_off(dwc->usb2_generic_phy);
+
+err3:
+	phy_power_off(dwc->usb3_generic_phy);
+
 err2:
-	dwc3_free_scratch_buffers(dwc);
+	usb_phy_set_suspend(dwc->usb2_phy, 1);
+	usb_phy_set_suspend(dwc->usb3_phy, 1);
+	dwc3_core_exit(dwc);
 
 err1:
 	usb_phy_shutdown(dwc->usb2_phy);
@@ -649,15 +689,6 @@ err0:
 	return ret;
 }
 
-static void dwc3_core_exit(struct dwc3 *dwc)
-{
-	dwc3_free_scratch_buffers(dwc);
-	usb_phy_shutdown(dwc->usb2_phy);
-	usb_phy_shutdown(dwc->usb3_phy);
-	phy_exit(dwc->usb2_generic_phy);
-	phy_exit(dwc->usb3_generic_phy);
-}
-
 static int dwc3_core_get_phy(struct dwc3 *dwc)
 {
 	struct device		*dev = dwc->dev;
@@ -735,7 +766,8 @@ static int dwc3_core_init_mode(struct dwc3 *dwc)
 		dwc3_set_mode(dwc, DWC3_GCTL_PRTCAP_DEVICE);
 		ret = dwc3_gadget_init(dwc);
 		if (ret) {
-			dev_err(dev, "failed to initialize gadget\n");
+			if (ret != -EPROBE_DEFER)
+				dev_err(dev, "failed to initialize gadget\n");
 			return ret;
 		}
 		break;
@@ -743,7 +775,8 @@ static int dwc3_core_init_mode(struct dwc3 *dwc)
 		dwc3_set_mode(dwc, DWC3_GCTL_PRTCAP_HOST);
 		ret = dwc3_host_init(dwc);
 		if (ret) {
-			dev_err(dev, "failed to initialize host\n");
+			if (ret != -EPROBE_DEFER)
+				dev_err(dev, "failed to initialize host\n");
 			return ret;
 		}
 		break;
@@ -751,13 +784,15 @@ static int dwc3_core_init_mode(struct dwc3 *dwc)
 		dwc3_set_mode(dwc, DWC3_GCTL_PRTCAP_OTG);
 		ret = dwc3_host_init(dwc);
 		if (ret) {
-			dev_err(dev, "failed to initialize host\n");
+			if (ret != -EPROBE_DEFER)
+				dev_err(dev, "failed to initialize host\n");
 			return ret;
 		}
 
 		ret = dwc3_gadget_init(dwc);
 		if (ret) {
-			dev_err(dev, "failed to initialize gadget\n");
+			if (ret != -EPROBE_DEFER)
+				dev_err(dev, "failed to initialize gadget\n");
 			return ret;
 		}
 		break;
@@ -793,13 +828,11 @@ static void dwc3_core_exit_mode(struct dwc3 *dwc)
 static int dwc3_probe(struct platform_device *pdev)
 {
 	struct device		*dev = &pdev->dev;
-	struct dwc3_platform_data *pdata = dev_get_platdata(dev);
 	struct resource		*res;
 	struct dwc3		*dwc;
 	u8			lpm_nyet_threshold;
 	u8			tx_de_emphasis;
 	u8			hird_threshold;
-	u32			fladj = 0;
 
 	int			ret;
 
@@ -814,16 +847,6 @@ static int dwc3_probe(struct platform_device *pdev)
 	dwc->mem = mem;
 	dwc->dev = dev;
 
-	res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
-	if (!res) {
-		dev_err(dev, "missing IRQ\n");
-		return -ENODEV;
-	}
-	dwc->xhci_resources[1].start = res->start;
-	dwc->xhci_resources[1].end = res->end;
-	dwc->xhci_resources[1].flags = res->flags;
-	dwc->xhci_resources[1].name = res->name;
-
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (!res) {
 		dev_err(dev, "missing memory resource\n");
@@ -909,40 +932,7 @@ static int dwc3_probe(struct platform_device *pdev)
 	device_property_read_string(dev, "snps,hsphy_interface",
 				    &dwc->hsphy_interface);
 	device_property_read_u32(dev, "snps,quirk-frame-length-adjustment",
-				 &fladj);
-
-	if (pdata) {
-		dwc->maximum_speed = pdata->maximum_speed;
-		dwc->has_lpm_erratum = pdata->has_lpm_erratum;
-		if (pdata->lpm_nyet_threshold)
-			lpm_nyet_threshold = pdata->lpm_nyet_threshold;
-		dwc->is_utmi_l1_suspend = pdata->is_utmi_l1_suspend;
-		if (pdata->hird_threshold)
-			hird_threshold = pdata->hird_threshold;
-
-		dwc->usb3_lpm_capable = pdata->usb3_lpm_capable;
-		dwc->dr_mode = pdata->dr_mode;
-
-		dwc->disable_scramble_quirk = pdata->disable_scramble_quirk;
-		dwc->u2exit_lfps_quirk = pdata->u2exit_lfps_quirk;
-		dwc->u2ss_inp3_quirk = pdata->u2ss_inp3_quirk;
-		dwc->req_p1p2p3_quirk = pdata->req_p1p2p3_quirk;
-		dwc->del_p1p2p3_quirk = pdata->del_p1p2p3_quirk;
-		dwc->del_phy_power_chg_quirk = pdata->del_phy_power_chg_quirk;
-		dwc->lfps_filter_quirk = pdata->lfps_filter_quirk;
-		dwc->rx_detect_poll_quirk = pdata->rx_detect_poll_quirk;
-		dwc->dis_u3_susphy_quirk = pdata->dis_u3_susphy_quirk;
-		dwc->dis_u2_susphy_quirk = pdata->dis_u2_susphy_quirk;
-		dwc->dis_enblslpm_quirk = pdata->dis_enblslpm_quirk;
-		dwc->dis_rxdet_inp3_quirk = pdata->dis_rxdet_inp3_quirk;
-
-		dwc->tx_de_emphasis_quirk = pdata->tx_de_emphasis_quirk;
-		if (pdata->tx_de_emphasis)
-			tx_de_emphasis = pdata->tx_de_emphasis;
-
-		dwc->hsphy_interface = pdata->hsphy_interface;
-		fladj = pdata->fladj_value;
-	}
+				 &dwc->fladj);
 
 	dwc->lpm_nyet_threshold = lpm_nyet_threshold;
 	dwc->tx_de_emphasis = tx_de_emphasis;
@@ -953,10 +943,6 @@ static int dwc3_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, dwc);
 	dwc3_cache_hwparams(dwc);
 
-	ret = dwc3_phy_setup(dwc);
-	if (ret)
-		goto err0;
-
 	ret = dwc3_core_get_phy(dwc);
 	if (ret)
 		goto err0;
@@ -969,29 +955,43 @@ static int dwc3_probe(struct platform_device *pdev)
 		dma_set_coherent_mask(dev, dev->parent->coherent_dma_mask);
 	}
 
+	pm_runtime_set_active(dev);
+	pm_runtime_use_autosuspend(dev);
+	pm_runtime_set_autosuspend_delay(dev, DWC3_DEFAULT_AUTOSUSPEND_DELAY);
 	pm_runtime_enable(dev);
-	pm_runtime_get_sync(dev);
+	ret = pm_runtime_get_sync(dev);
+	if (ret < 0)
+		goto err1;
+
 	pm_runtime_forbid(dev);
 
 	ret = dwc3_alloc_event_buffers(dwc, DWC3_EVENT_BUFFERS_SIZE);
 	if (ret) {
 		dev_err(dwc->dev, "failed to allocate event buffers\n");
 		ret = -ENOMEM;
-		goto err1;
+		goto err2;
 	}
 
-	if (IS_ENABLED(CONFIG_USB_DWC3_HOST))
+	if (IS_ENABLED(CONFIG_USB_DWC3_HOST) &&
+			(dwc->dr_mode == USB_DR_MODE_OTG ||
+					dwc->dr_mode == USB_DR_MODE_UNKNOWN))
 		dwc->dr_mode = USB_DR_MODE_HOST;
-	else if (IS_ENABLED(CONFIG_USB_DWC3_GADGET))
+	else if (IS_ENABLED(CONFIG_USB_DWC3_GADGET) &&
+			(dwc->dr_mode == USB_DR_MODE_OTG ||
+					dwc->dr_mode == USB_DR_MODE_UNKNOWN))
 		dwc->dr_mode = USB_DR_MODE_PERIPHERAL;
 
 	if (dwc->dr_mode == USB_DR_MODE_UNKNOWN)
 		dwc->dr_mode = USB_DR_MODE_OTG;
 
+	ret = dwc3_alloc_scratch_buffers(dwc);
+	if (ret)
+		goto err3;
+
 	ret = dwc3_core_init(dwc);
 	if (ret) {
 		dev_err(dev, "failed to initialize core\n");
-		goto err1;
+		goto err4;
 	}
 
 	/* Check the maximum_speed parameter */
@@ -1021,31 +1021,12 @@ static int dwc3_probe(struct platform_device *pdev)
 		break;
 	}
 
-	/* Adjust Frame Length */
-	dwc3_frame_length_adjustment(dwc, fladj);
-
-	usb_phy_set_suspend(dwc->usb2_phy, 0);
-	usb_phy_set_suspend(dwc->usb3_phy, 0);
-	ret = phy_power_on(dwc->usb2_generic_phy);
-	if (ret < 0)
-		goto err2;
-
-	ret = phy_power_on(dwc->usb3_generic_phy);
-	if (ret < 0)
-		goto err3;
-
-	ret = dwc3_event_buffers_setup(dwc);
-	if (ret) {
-		dev_err(dwc->dev, "failed to setup event buffers\n");
-		goto err4;
-	}
-
 	ret = dwc3_core_init_mode(dwc);
 	if (ret)
 		goto err5;
 
 	dwc3_debugfs_init(dwc);
-	pm_runtime_allow(dev);
+	pm_runtime_put(dev);
 
 	return 0;
 
@@ -1053,19 +1034,18 @@ err5:
 	dwc3_event_buffers_cleanup(dwc);
 
 err4:
-	phy_power_off(dwc->usb3_generic_phy);
+	dwc3_free_scratch_buffers(dwc);
 
 err3:
-	phy_power_off(dwc->usb2_generic_phy);
+	dwc3_free_event_buffers(dwc);
+	dwc3_ulpi_exit(dwc);
 
 err2:
-	usb_phy_set_suspend(dwc->usb2_phy, 1);
-	usb_phy_set_suspend(dwc->usb3_phy, 1);
-	dwc3_core_exit(dwc);
+	pm_runtime_allow(&pdev->dev);
 
 err1:
-	dwc3_free_event_buffers(dwc);
-	dwc3_ulpi_exit(dwc);
+	pm_runtime_put_sync(&pdev->dev);
+	pm_runtime_disable(&pdev->dev);
 
 err0:
 	/*
@@ -1083,6 +1063,7 @@ static int dwc3_remove(struct platform_device *pdev)
 	struct dwc3	*dwc = platform_get_drvdata(pdev);
 	struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 
+	pm_runtime_get_sync(&pdev->dev);
 	/*
 	 * restore res->start back to its original value so that, in case the
 	 * probe is deferred, we don't end up getting error in request the
@@ -1092,133 +1073,192 @@ static int dwc3_remove(struct platform_device *pdev)
 
 	dwc3_debugfs_exit(dwc);
 	dwc3_core_exit_mode(dwc);
-	dwc3_event_buffers_cleanup(dwc);
-	dwc3_free_event_buffers(dwc);
-
-	usb_phy_set_suspend(dwc->usb2_phy, 1);
-	usb_phy_set_suspend(dwc->usb3_phy, 1);
-	phy_power_off(dwc->usb2_generic_phy);
-	phy_power_off(dwc->usb3_generic_phy);
 
 	dwc3_core_exit(dwc);
 	dwc3_ulpi_exit(dwc);
 
 	pm_runtime_put_sync(&pdev->dev);
+	pm_runtime_allow(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
 
+	dwc3_free_event_buffers(dwc);
+	dwc3_free_scratch_buffers(dwc);
+
 	return 0;
 }
 
-#ifdef CONFIG_PM_SLEEP
-static int dwc3_suspend(struct device *dev)
+#ifdef CONFIG_PM
+static int dwc3_suspend_common(struct dwc3 *dwc)
 {
-	struct dwc3	*dwc = dev_get_drvdata(dev);
 	unsigned long	flags;
 
-	spin_lock_irqsave(&dwc->lock, flags);
-
 	switch (dwc->dr_mode) {
 	case USB_DR_MODE_PERIPHERAL:
 	case USB_DR_MODE_OTG:
+		spin_lock_irqsave(&dwc->lock, flags);
 		dwc3_gadget_suspend(dwc);
-		/* FALLTHROUGH */
+		spin_unlock_irqrestore(&dwc->lock, flags);
+		break;
 	case USB_DR_MODE_HOST:
 	default:
-		dwc3_event_buffers_cleanup(dwc);
+		/* do nothing */
 		break;
 	}
 
-	dwc->gctl = dwc3_readl(dwc->regs, DWC3_GCTL);
-	spin_unlock_irqrestore(&dwc->lock, flags);
+	dwc3_core_exit(dwc);
 
-	usb_phy_shutdown(dwc->usb3_phy);
-	usb_phy_shutdown(dwc->usb2_phy);
-	phy_exit(dwc->usb2_generic_phy);
-	phy_exit(dwc->usb3_generic_phy);
+	return 0;
+}
 
-	usb_phy_set_suspend(dwc->usb2_phy, 1);
-	usb_phy_set_suspend(dwc->usb3_phy, 1);
-	WARN_ON(phy_power_off(dwc->usb2_generic_phy) < 0);
-	WARN_ON(phy_power_off(dwc->usb3_generic_phy) < 0);
+static int dwc3_resume_common(struct dwc3 *dwc)
+{
+	unsigned long	flags;
+	int		ret;
 
-	pinctrl_pm_select_sleep_state(dev);
+	ret = dwc3_core_init(dwc);
+	if (ret)
+		return ret;
+
+	switch (dwc->dr_mode) {
+	case USB_DR_MODE_PERIPHERAL:
+	case USB_DR_MODE_OTG:
+		spin_lock_irqsave(&dwc->lock, flags);
+		dwc3_gadget_resume(dwc);
+		spin_unlock_irqrestore(&dwc->lock, flags);
+		/* FALLTHROUGH */
+	case USB_DR_MODE_HOST:
+	default:
+		/* do nothing */
+		break;
+	}
 
 	return 0;
 }
 
-static int dwc3_resume(struct device *dev)
+static int dwc3_runtime_checks(struct dwc3 *dwc)
 {
-	struct dwc3	*dwc = dev_get_drvdata(dev);
-	unsigned long	flags;
+	switch (dwc->dr_mode) {
+	case USB_DR_MODE_PERIPHERAL:
+	case USB_DR_MODE_OTG:
+		if (dwc->connected)
+			return -EBUSY;
+		break;
+	case USB_DR_MODE_HOST:
+	default:
+		/* do nothing */
+		break;
+	}
+
+	return 0;
+}
+
+static int dwc3_runtime_suspend(struct device *dev)
+{
+	struct dwc3     *dwc = dev_get_drvdata(dev);
 	int		ret;
 
-	pinctrl_pm_select_default_state(dev);
+	if (dwc3_runtime_checks(dwc))
+		return -EBUSY;
 
-	usb_phy_set_suspend(dwc->usb2_phy, 0);
-	usb_phy_set_suspend(dwc->usb3_phy, 0);
-	ret = phy_power_on(dwc->usb2_generic_phy);
-	if (ret < 0)
+	ret = dwc3_suspend_common(dwc);
+	if (ret)
 		return ret;
 
-	ret = phy_power_on(dwc->usb3_generic_phy);
-	if (ret < 0)
-		goto err_usb2phy_power;
+	device_init_wakeup(dev, true);
 
-	usb_phy_init(dwc->usb3_phy);
-	usb_phy_init(dwc->usb2_phy);
-	ret = phy_init(dwc->usb2_generic_phy);
-	if (ret < 0)
-		goto err_usb3phy_power;
+	return 0;
+}
 
-	ret = phy_init(dwc->usb3_generic_phy);
-	if (ret < 0)
-		goto err_usb2phy_init;
+static int dwc3_runtime_resume(struct device *dev)
+{
+	struct dwc3     *dwc = dev_get_drvdata(dev);
+	int		ret;
 
-	spin_lock_irqsave(&dwc->lock, flags);
+	device_init_wakeup(dev, false);
 
-	dwc3_event_buffers_setup(dwc);
-	dwc3_writel(dwc->regs, DWC3_GCTL, dwc->gctl);
+	ret = dwc3_resume_common(dwc);
+	if (ret)
+		return ret;
 
 	switch (dwc->dr_mode) {
 	case USB_DR_MODE_PERIPHERAL:
 	case USB_DR_MODE_OTG:
-		dwc3_gadget_resume(dwc);
-		/* FALLTHROUGH */
+		dwc3_gadget_process_pending_events(dwc);
+		break;
 	case USB_DR_MODE_HOST:
 	default:
 		/* do nothing */
 		break;
 	}
 
-	spin_unlock_irqrestore(&dwc->lock, flags);
+	pm_runtime_mark_last_busy(dev);
 
-	pm_runtime_disable(dev);
-	pm_runtime_set_active(dev);
-	pm_runtime_enable(dev);
+	return 0;
+}
+
+static int dwc3_runtime_idle(struct device *dev)
+{
+	struct dwc3     *dwc = dev_get_drvdata(dev);
+
+	switch (dwc->dr_mode) {
+	case USB_DR_MODE_PERIPHERAL:
+	case USB_DR_MODE_OTG:
+		if (dwc3_runtime_checks(dwc))
+			return -EBUSY;
+		break;
+	case USB_DR_MODE_HOST:
+	default:
+		/* do nothing */
+		break;
+	}
+
+	pm_runtime_mark_last_busy(dev);
+	pm_runtime_autosuspend(dev);
 
 	return 0;
+}
+#endif /* CONFIG_PM */
 
-err_usb2phy_init:
-	phy_exit(dwc->usb2_generic_phy);
+#ifdef CONFIG_PM_SLEEP
+static int dwc3_suspend(struct device *dev)
+{
+	struct dwc3	*dwc = dev_get_drvdata(dev);
+	int		ret;
 
-err_usb3phy_power:
-	phy_power_off(dwc->usb3_generic_phy);
+	ret = dwc3_suspend_common(dwc);
+	if (ret)
+		return ret;
 
-err_usb2phy_power:
-	phy_power_off(dwc->usb2_generic_phy);
+	pinctrl_pm_select_sleep_state(dev);
 
-	return ret;
+	return 0;
 }
 
+static int dwc3_resume(struct device *dev)
+{
+	struct dwc3	*dwc = dev_get_drvdata(dev);
+	int		ret;
+
+	pinctrl_pm_select_default_state(dev);
+
+	ret = dwc3_resume_common(dwc);
+	if (ret)
+		return ret;
+
+	pm_runtime_disable(dev);
+	pm_runtime_set_active(dev);
+	pm_runtime_enable(dev);
+
+	return 0;
+}
+#endif /* CONFIG_PM_SLEEP */
+
 static const struct dev_pm_ops dwc3_dev_pm_ops = {
 	SET_SYSTEM_SLEEP_PM_OPS(dwc3_suspend, dwc3_resume)
+	SET_RUNTIME_PM_OPS(dwc3_runtime_suspend, dwc3_runtime_resume,
+			dwc3_runtime_idle)
 };
 
-#define DWC3_PM_OPS	&(dwc3_dev_pm_ops)
-#else
-#define DWC3_PM_OPS	NULL
-#endif
-
 #ifdef CONFIG_OF
 static const struct of_device_id of_dwc3_match[] = {
 	{
@@ -1250,7 +1290,7 @@ static struct platform_driver dwc3_driver = {
 		.name	= "dwc3",
 		.of_match_table	= of_match_ptr(of_dwc3_match),
 		.acpi_match_table = ACPI_PTR(dwc3_acpi_match),
-		.pm	= DWC3_PM_OPS,
+		.pm	= &dwc3_dev_pm_ops,
 	},
 };