ipq806x: delete from CC branch; it is broken and unsupported

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@46845 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 0 insertions, 511 deletions

diff --git a/target/linux/ipq806x/patches-3.18/100-usb-phy-Add-Qualcomm-DWC3-HS-SS-PHY-drivers.patch b/target/linux/ipq806x/patches-3.18/100-usb-phy-Add-Qualcomm-DWC3-HS-SS-PHY-drivers.patch
deleted file mode 100644
index 25803b88eb..0000000000
--- a/target/linux/ipq806x/patches-3.18/100-usb-phy-Add-Qualcomm-DWC3-HS-SS-PHY-drivers.patch
+++ /dev/null
@@ -1,511 +0,0 @@
---- a/drivers/phy/Kconfig
-+++ b/drivers/phy/Kconfig
-@@ -256,4 +256,15 @@ config PHY_STIH41X_USB
- 	  Enable this to support the USB transceiver that is part of
- 	  STMicroelectronics STiH41x SoC series.
- 
-+config PHY_QCOM_DWC3
-+	tristate "QCOM DWC3 USB PHY support"
-+	depends on ARCH_QCOM
-+	depends on HAS_IOMEM
-+	depends on OF
-+	select GENERIC_PHY
-+	help
-+	  This option enables support for the Synopsis PHYs present inside the
-+	  Qualcomm USB3.0 DWC3 controller.  This driver supports both HS and SS
-+	  PHY controllers.
-+
- endmenu
---- a/drivers/phy/Makefile
-+++ b/drivers/phy/Makefile
-@@ -31,3 +31,4 @@ obj-$(CONFIG_PHY_ST_SPEAR1340_MIPHY)	+=
- obj-$(CONFIG_PHY_XGENE)			+= phy-xgene.o
- obj-$(CONFIG_PHY_STIH407_USB)		+= phy-stih407-usb.o
- obj-$(CONFIG_PHY_STIH41X_USB)		+= phy-stih41x-usb.o
-+obj-$(CONFIG_PHY_QCOM_DWC3)		+= phy-qcom-dwc3.o
---- /dev/null
-+++ b/drivers/phy/phy-qcom-dwc3.c
-@@ -0,0 +1,483 @@
-+/* Copyright (c) 2013-2014, Code Aurora Forum. All rights reserved.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 and
-+ * only version 2 as published by the Free Software Foundation.
-+ *
-+ * This program is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-+ * GNU General Public License for more details.
-+ */
-+
-+#include <linux/clk.h>
-+#include <linux/err.h>
-+#include <linux/io.h>
-+#include <linux/module.h>
-+#include <linux/of.h>
-+#include <linux/phy/phy.h>
-+#include <linux/platform_device.h>
-+#include <linux/delay.h>
-+
-+/**
-+ *  USB QSCRATCH Hardware registers
-+ */
-+#define QSCRATCH_GENERAL_CFG		(0x08)
-+#define HSUSB_PHY_CTRL_REG		(0x10)
-+
-+/* PHY_CTRL_REG */
-+#define HSUSB_CTRL_DMSEHV_CLAMP			BIT(24)
-+#define HSUSB_CTRL_USB2_SUSPEND			BIT(23)
-+#define HSUSB_CTRL_UTMI_CLK_EN			BIT(21)
-+#define	HSUSB_CTRL_UTMI_OTG_VBUS_VALID		BIT(20)
-+#define HSUSB_CTRL_USE_CLKCORE			BIT(18)
-+#define HSUSB_CTRL_DPSEHV_CLAMP			BIT(17)
-+#define HSUSB_CTRL_COMMONONN			BIT(11)
-+#define HSUSB_CTRL_ID_HV_CLAMP			BIT(9)
-+#define HSUSB_CTRL_OTGSESSVLD_CLAMP		BIT(8)
-+#define HSUSB_CTRL_CLAMP_EN			BIT(7)
-+#define HSUSB_CTRL_RETENABLEN			BIT(1)
-+#define HSUSB_CTRL_POR				BIT(0)
-+
-+/* QSCRATCH_GENERAL_CFG */
-+#define HSUSB_GCFG_XHCI_REV		BIT(2)
-+
-+/**
-+ *  USB QSCRATCH Hardware registers
-+ */
-+#define SSUSB_PHY_CTRL_REG		(0x00)
-+#define SSUSB_PHY_PARAM_CTRL_1		(0x04)
-+#define SSUSB_PHY_PARAM_CTRL_2		(0x08)
-+#define CR_PROTOCOL_DATA_IN_REG		(0x0c)
-+#define CR_PROTOCOL_DATA_OUT_REG	(0x10)
-+#define CR_PROTOCOL_CAP_ADDR_REG	(0x14)
-+#define CR_PROTOCOL_CAP_DATA_REG	(0x18)
-+#define CR_PROTOCOL_READ_REG		(0x1c)
-+#define CR_PROTOCOL_WRITE_REG		(0x20)
-+
-+/* PHY_CTRL_REG */
-+#define SSUSB_CTRL_REF_USE_PAD		BIT(28)
-+#define SSUSB_CTRL_TEST_POWERDOWN	BIT(27)
-+#define SSUSB_CTRL_LANE0_PWR_PRESENT	BIT(24)
-+#define SSUSB_CTRL_SS_PHY_EN		BIT(8)
-+#define SSUSB_CTRL_SS_PHY_RESET		BIT(7)
-+
-+/* SSPHY control registers */
-+#define SSPHY_CTRL_RX_OVRD_IN_HI(lane)	(0x1006 + 0x100 * lane)
-+#define SSPHY_CTRL_TX_OVRD_DRV_LO(lane)	(0x1002 + 0x100 * lane)
-+
-+/* RX OVRD IN HI bits */
-+#define RX_OVRD_IN_HI_RX_RESET_OVRD		BIT(13)
-+#define RX_OVRD_IN_HI_RX_RX_RESET		BIT(12)
-+#define RX_OVRD_IN_HI_RX_EQ_OVRD		BIT(11)
-+#define RX_OVRD_IN_HI_RX_EQ_MASK		0x0700
-+#define RX_OVRD_IN_HI_RX_EQ_SHIFT		8
-+#define RX_OVRD_IN_HI_RX_EQ_EN_OVRD		BIT(7)
-+#define RX_OVRD_IN_HI_RX_EQ_EN			BIT(6)
-+#define RX_OVRD_IN_HI_RX_LOS_FILTER_OVRD	BIT(5)
-+#define RX_OVRD_IN_HI_RX_LOS_FILTER_MASK	0x0018
-+#define RX_OVRD_IN_HI_RX_RATE_OVRD		BIT(2)
-+#define RX_OVRD_IN_HI_RX_RATE_MASK		0x0003
-+
-+/* TX OVRD DRV LO register bits */
-+#define TX_OVRD_DRV_LO_AMPLITUDE_MASK	0x007F
-+#define TX_OVRD_DRV_LO_PREEMPH_MASK	0x3F80
-+#define TX_OVRD_DRV_LO_PREEMPH_SHIFT	7
-+#define TX_OVRD_DRV_LO_EN		BIT(14)
-+
-+struct qcom_dwc3_usb_phy {
-+	void __iomem		*base;
-+	struct device		*dev;
-+	struct phy *phy;
-+
-+	int (*phy_init)(struct qcom_dwc3_usb_phy *phy_dwc3);
-+	int (*phy_exit)(struct qcom_dwc3_usb_phy *phy_dwc3);
-+
-+	struct clk		*xo_clk;
-+	struct clk		*ref_clk;
-+};
-+
-+/**
-+ * Write register and read back masked value to confirm it is written
-+ *
-+ * @base - QCOM DWC3 PHY base virtual address.
-+ * @offset - register offset.
-+ * @mask - register bitmask specifying what should be updated
-+ * @val - value to write.
-+ */
-+static inline void qcom_dwc3_phy_write_readback(
-+	struct qcom_dwc3_usb_phy *phy_dwc3, u32 offset,
-+	const u32 mask, u32 val)
-+{
-+	u32 write_val, tmp = readl(phy_dwc3->base + offset);
-+
-+	tmp &= ~mask;		/* retain other bits */
-+	write_val = tmp | val;
-+
-+	writel(write_val, phy_dwc3->base + offset);
-+
-+	/* Read back to see if val was written */
-+	tmp = readl(phy_dwc3->base + offset);
-+	tmp &= mask;		/* clear other bits */
-+
-+	if (tmp != val)
-+		dev_err(phy_dwc3->dev, "write: %x to QSCRATCH: %x FAILED\n",
-+			val, offset);
-+}
-+
-+static int wait_for_latch(void __iomem *addr)
-+{
-+	u32 retry = 10;
-+
-+	while (true) {
-+		if (!readl(addr))
-+			break;
-+
-+		if (--retry == 0)
-+			return -ETIMEDOUT;
-+
-+		usleep_range(10, 20);
-+	}
-+
-+	return 0;
-+}
-+
-+/**
-+ * Write SSPHY register
-+ *
-+ * @base - QCOM DWC3 PHY base virtual address.
-+ * @addr - SSPHY address to write.
-+ * @val - value to write.
-+ */
-+static int qcom_dwc3_ss_write_phycreg(void __iomem *base, u32 addr, u32 val)
-+{
-+	int ret;
-+
-+	writel(addr, base + CR_PROTOCOL_DATA_IN_REG);
-+	writel(0x1, base + CR_PROTOCOL_CAP_ADDR_REG);
-+
-+	ret = wait_for_latch(base + CR_PROTOCOL_CAP_ADDR_REG);
-+	if (ret)
-+		goto err_wait;
-+
-+	writel(val, base + CR_PROTOCOL_DATA_IN_REG);
-+	writel(0x1, base + CR_PROTOCOL_CAP_DATA_REG);
-+
-+	ret = wait_for_latch(base + CR_PROTOCOL_CAP_DATA_REG);
-+	if (ret)
-+		goto err_wait;
-+
-+	writel(0x1, base + CR_PROTOCOL_WRITE_REG);
-+
-+	ret = wait_for_latch(base + CR_PROTOCOL_WRITE_REG);
-+
-+err_wait:
-+	return ret;
-+}
-+
-+/**
-+ * Read SSPHY register.
-+ *
-+ * @base - QCOM DWC3 PHY base virtual address.
-+ * @addr - SSPHY address to read.
-+ */
-+static int qcom_dwc3_ss_read_phycreg(void __iomem *base, u32 addr, u32 *val)
-+{
-+	int ret;
-+	bool first_read = true;
-+
-+	writel(addr, base + CR_PROTOCOL_DATA_IN_REG);
-+	writel(0x1, base + CR_PROTOCOL_CAP_ADDR_REG);
-+
-+	ret = wait_for_latch(base + CR_PROTOCOL_CAP_ADDR_REG);
-+	if (ret)
-+		goto err_wait;
-+
-+	/*
-+	 * Due to hardware bug, first read of SSPHY register might be
-+	 * incorrect. Hence as workaround, SW should perform SSPHY register
-+	 * read twice, but use only second read and ignore first read.
-+	 */
-+retry:
-+	writel(0x1, base + CR_PROTOCOL_READ_REG);
-+
-+	ret = wait_for_latch(base + CR_PROTOCOL_READ_REG);
-+	if (ret)
-+		goto err_wait;
-+
-+	if (first_read) {
-+		readl(base + CR_PROTOCOL_DATA_OUT_REG);
-+		first_read = false;
-+		goto retry;
-+	}
-+
-+	*val = readl(base + CR_PROTOCOL_DATA_OUT_REG);
-+
-+err_wait:
-+	return ret;
-+}
-+
-+static int qcom_dwc3_phy_power_on(struct phy *phy)
-+{
-+	int ret;
-+	struct qcom_dwc3_usb_phy *phy_dwc3 = phy_get_drvdata(phy);
-+
-+	ret = clk_prepare_enable(phy_dwc3->xo_clk);
-+	if (ret)
-+		return ret;
-+
-+	ret = clk_prepare_enable(phy_dwc3->ref_clk);
-+	if (ret)
-+		clk_disable_unprepare(phy_dwc3->xo_clk);
-+
-+	return ret;
-+}
-+
-+static int qcom_dwc3_phy_power_off(struct phy *phy)
-+{
-+	struct qcom_dwc3_usb_phy *phy_dwc3 = phy_get_drvdata(phy);
-+
-+	clk_disable_unprepare(phy_dwc3->ref_clk);
-+	clk_disable_unprepare(phy_dwc3->xo_clk);
-+
-+	return 0;
-+}
-+
-+static int qcom_dwc3_hs_phy_init(struct qcom_dwc3_usb_phy *phy_dwc3)
-+{
-+	u32 val;
-+
-+	/*
-+	 * HSPHY Initialization: Enable UTMI clock, select 19.2MHz fsel
-+	 * enable clamping, and disable RETENTION (power-on default is ENABLED)
-+	 */
-+	val = HSUSB_CTRL_DPSEHV_CLAMP | HSUSB_CTRL_DMSEHV_CLAMP |
-+		HSUSB_CTRL_RETENABLEN  | HSUSB_CTRL_COMMONONN |
-+		HSUSB_CTRL_OTGSESSVLD_CLAMP | HSUSB_CTRL_ID_HV_CLAMP |
-+		HSUSB_CTRL_DPSEHV_CLAMP | HSUSB_CTRL_UTMI_OTG_VBUS_VALID |
-+		HSUSB_CTRL_UTMI_CLK_EN | HSUSB_CTRL_CLAMP_EN | 0x70;
-+
-+	/* use core clock if external reference is not present */
-+	if (!phy_dwc3->xo_clk)
-+		val |= HSUSB_CTRL_USE_CLKCORE;
-+
-+	writel(val, phy_dwc3->base + HSUSB_PHY_CTRL_REG);
-+	usleep_range(2000, 2200);
-+
-+	/* Disable (bypass) VBUS and ID filters */
-+	writel(HSUSB_GCFG_XHCI_REV, phy_dwc3->base + QSCRATCH_GENERAL_CFG);
-+
-+	return 0;
-+}
-+
-+static int qcom_dwc3_ss_phy_init(struct qcom_dwc3_usb_phy *phy_dwc3)
-+{
-+	int ret;
-+	u32 data = 0;
-+
-+	/* reset phy */
-+	data = readl_relaxed(phy_dwc3->base + SSUSB_PHY_CTRL_REG);
-+	writel_relaxed(data | SSUSB_CTRL_SS_PHY_RESET,
-+		phy_dwc3->base + SSUSB_PHY_CTRL_REG);
-+	usleep_range(2000, 2200);
-+	writel_relaxed(data, phy_dwc3->base + SSUSB_PHY_CTRL_REG);
-+
-+	/* clear REF_PAD if we don't have XO clk */
-+	if (!phy_dwc3->xo_clk)
-+		data &= ~SSUSB_CTRL_REF_USE_PAD;
-+	else
-+		data |= SSUSB_CTRL_REF_USE_PAD;
-+
-+	writel_relaxed(data, phy_dwc3->base + SSUSB_PHY_CTRL_REG);
-+	msleep(30);
-+
-+	data |= SSUSB_CTRL_SS_PHY_EN | SSUSB_CTRL_LANE0_PWR_PRESENT;
-+	writel_relaxed(data, phy_dwc3->base + SSUSB_PHY_CTRL_REG);
-+
-+	/*
-+	 * Fix RX Equalization setting as follows
-+	 * LANE0.RX_OVRD_IN_HI. RX_EQ_EN set to 0
-+	 * LANE0.RX_OVRD_IN_HI.RX_EQ_EN_OVRD set to 1
-+	 * LANE0.RX_OVRD_IN_HI.RX_EQ set to 3
-+	 * LANE0.RX_OVRD_IN_HI.RX_EQ_OVRD set to 1
-+	 */
-+	ret = qcom_dwc3_ss_read_phycreg(phy_dwc3->base,
-+			SSPHY_CTRL_RX_OVRD_IN_HI(0), &data);
-+	if (ret)
-+		goto err_phy_trans;
-+
-+	data &= ~RX_OVRD_IN_HI_RX_EQ_EN;
-+	data |= RX_OVRD_IN_HI_RX_EQ_EN_OVRD;
-+	data &= ~RX_OVRD_IN_HI_RX_EQ_MASK;
-+	data |= 0x3 << RX_OVRD_IN_HI_RX_EQ_SHIFT;
-+	data |= RX_OVRD_IN_HI_RX_EQ_OVRD;
-+	ret = qcom_dwc3_ss_write_phycreg(phy_dwc3->base,
-+		SSPHY_CTRL_RX_OVRD_IN_HI(0), data);
-+	if (ret)
-+		goto err_phy_trans;
-+
-+	/*
-+	 * Set EQ and TX launch amplitudes as follows
-+	 * LANE0.TX_OVRD_DRV_LO.PREEMPH set to 22
-+	 * LANE0.TX_OVRD_DRV_LO.AMPLITUDE set to 127
-+	 * LANE0.TX_OVRD_DRV_LO.EN set to 1.
-+	 */
-+	ret = qcom_dwc3_ss_read_phycreg(phy_dwc3->base,
-+		SSPHY_CTRL_TX_OVRD_DRV_LO(0), &data);
-+	if (ret)
-+		goto err_phy_trans;
-+
-+	data &= ~TX_OVRD_DRV_LO_PREEMPH_MASK;
-+	data |= 0x16 << TX_OVRD_DRV_LO_PREEMPH_SHIFT;
-+	data &= ~TX_OVRD_DRV_LO_AMPLITUDE_MASK;
-+	data |= 0x7f;
-+	data |= TX_OVRD_DRV_LO_EN;
-+	ret = qcom_dwc3_ss_write_phycreg(phy_dwc3->base,
-+		SSPHY_CTRL_TX_OVRD_DRV_LO(0), data);
-+	if (ret)
-+		goto err_phy_trans;
-+
-+	/*
-+	 * Set the QSCRATCH PHY_PARAM_CTRL1 parameters as follows
-+	 * TX_FULL_SWING [26:20] amplitude to 127
-+	 * TX_DEEMPH_3_5DB [13:8] to 22
-+	 * LOS_BIAS [2:0] to 0x5
-+	 */
-+	qcom_dwc3_phy_write_readback(phy_dwc3, SSUSB_PHY_PARAM_CTRL_1,
-+				   0x07f03f07, 0x07f01605);
-+
-+err_phy_trans:
-+	return ret;
-+}
-+
-+static int qcom_dwc3_ss_phy_exit(struct qcom_dwc3_usb_phy *phy_dwc3)
-+{
-+	/* Sequence to put SSPHY in low power state:
-+	 * 1. Clear REF_PHY_EN in PHY_CTRL_REG
-+	 * 2. Clear REF_USE_PAD in PHY_CTRL_REG
-+	 * 3. Set TEST_POWERED_DOWN in PHY_CTRL_REG to enable PHY retention
-+	 * 4. Disable SSPHY ref clk
-+	 */
-+	qcom_dwc3_phy_write_readback(phy_dwc3, SSUSB_PHY_CTRL_REG,
-+		SSUSB_CTRL_SS_PHY_EN, 0x0);
-+	qcom_dwc3_phy_write_readback(phy_dwc3, SSUSB_PHY_CTRL_REG,
-+		SSUSB_CTRL_REF_USE_PAD, 0x0);
-+	qcom_dwc3_phy_write_readback(phy_dwc3, SSUSB_PHY_CTRL_REG,
-+		0x0, SSUSB_CTRL_TEST_POWERDOWN);
-+
-+	return 0;
-+}
-+
-+static int qcom_dwc3_phy_init(struct phy *phy)
-+{
-+	struct qcom_dwc3_usb_phy *phy_dwc3 = phy_get_drvdata(phy);
-+
-+	if (phy_dwc3->phy_init)
-+		return phy_dwc3->phy_init(phy_dwc3);
-+
-+	return 0;
-+}
-+
-+static int qcom_dwc3_phy_exit(struct phy *phy)
-+{
-+	struct qcom_dwc3_usb_phy *phy_dwc3 = phy_get_drvdata(phy);
-+
-+	if (phy_dwc3->phy_exit)
-+		return qcom_dwc3_ss_phy_exit(phy_dwc3);
-+
-+	return 0;
-+}
-+
-+static struct phy_ops qcom_dwc3_phy_ops = {
-+	.init		= qcom_dwc3_phy_init,
-+	.exit		= qcom_dwc3_phy_exit,
-+	.power_on	= qcom_dwc3_phy_power_on,
-+	.power_off	= qcom_dwc3_phy_power_off,
-+	.owner		= THIS_MODULE,
-+};
-+
-+static const struct of_device_id qcom_dwc3_phy_table[] = {
-+	{ .compatible = "qcom,dwc3-hs-usb-phy", },
-+	{ .compatible = "qcom,dwc3-ss-usb-phy", },
-+	{ /* Sentinel */ }
-+};
-+MODULE_DEVICE_TABLE(of, qcom_dwc3_phy_table);
-+
-+static int qcom_dwc3_phy_probe(struct platform_device *pdev)
-+{
-+	struct qcom_dwc3_usb_phy	*phy_dwc3;
-+	struct phy_provider		*phy_provider;
-+	struct resource			*res;
-+
-+	phy_dwc3 = devm_kzalloc(&pdev->dev, sizeof(*phy_dwc3), GFP_KERNEL);
-+	if (!phy_dwc3)
-+		return -ENOMEM;
-+
-+	platform_set_drvdata(pdev, phy_dwc3);
-+
-+	phy_dwc3->dev = &pdev->dev;
-+
-+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	phy_dwc3->base = devm_ioremap_resource(phy_dwc3->dev, res);
-+	if (IS_ERR(phy_dwc3->base))
-+		return PTR_ERR(phy_dwc3->base);
-+
-+	phy_dwc3->ref_clk = devm_clk_get(phy_dwc3->dev, "ref");
-+	if (IS_ERR(phy_dwc3->ref_clk)) {
-+		dev_dbg(phy_dwc3->dev, "cannot get reference clock\n");
-+		return PTR_ERR(phy_dwc3->ref_clk);
-+	}
-+
-+	if (of_device_is_compatible(pdev->dev.of_node,
-+			"qcom,dwc3-hs-usb-phy")) {
-+		clk_set_rate(phy_dwc3->ref_clk, 60000000);
-+		phy_dwc3->phy_init = qcom_dwc3_hs_phy_init;
-+	} else if (of_device_is_compatible(pdev->dev.of_node,
-+			"qcom,dwc3-ss-usb-phy")) {
-+		phy_dwc3->phy_init = qcom_dwc3_ss_phy_init;
-+		phy_dwc3->phy_exit = qcom_dwc3_ss_phy_exit;
-+		clk_set_rate(phy_dwc3->ref_clk, 125000000);
-+	} else {
-+		dev_err(phy_dwc3->dev, "Unknown phy\n");
-+		return -EINVAL;
-+	}
-+
-+	phy_dwc3->xo_clk = devm_clk_get(phy_dwc3->dev, "xo");
-+	if (IS_ERR(phy_dwc3->xo_clk)) {
-+		dev_dbg(phy_dwc3->dev, "cannot get TCXO clock\n");
-+		phy_dwc3->xo_clk = NULL;
-+	}
-+
-+	phy_dwc3->phy = devm_phy_create(phy_dwc3->dev, NULL, &qcom_dwc3_phy_ops,
-+					NULL);
-+
-+	if (IS_ERR(phy_dwc3->phy))
-+		return PTR_ERR(phy_dwc3->phy);
-+
-+	phy_set_drvdata(phy_dwc3->phy, phy_dwc3);
-+
-+	phy_provider = devm_of_phy_provider_register(phy_dwc3->dev,
-+			of_phy_simple_xlate);
-+
-+	if (IS_ERR(phy_provider))
-+		return PTR_ERR(phy_provider);
-+
-+	return 0;
-+}
-+
-+static struct platform_driver qcom_dwc3_phy_driver = {
-+	.probe		= qcom_dwc3_phy_probe,
-+	.driver		= {
-+		.name	= "qcom-dwc3-usb-phy",
-+		.owner	= THIS_MODULE,
-+		.of_match_table = qcom_dwc3_phy_table,
-+	},
-+};
-+
-+module_platform_driver(qcom_dwc3_phy_driver);
-+
-+MODULE_ALIAS("platform:phy-qcom-dwc3");
-+MODULE_LICENSE("GPL v2");
-+MODULE_AUTHOR("Andy Gross <agross@codeaurora.org>");
-+MODULE_AUTHOR("Ivan T. Ivanov <iivanov@mm-sol.com>");
-+MODULE_DESCRIPTION("DesignWare USB3 QCOM PHY driver");