aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/ipq806x/patches-3.18/100-usb-phy-Add-Qualcomm-DWC3-HS-SS-PHY-drivers.patch
diff options
context:
space:
mode:
authorJohn Crispin <john@phrozen.org>2016-06-07 20:33:35 +0200
committerJohn Crispin <john@phrozen.org>2016-06-13 22:51:42 +0200
commit46cecfd6d727f398b568080655a77ea07308053b (patch)
tree09ec2303ba12556ce3276ae80534d5f9469f77c2 /target/linux/ipq806x/patches-3.18/100-usb-phy-Add-Qualcomm-DWC3-HS-SS-PHY-drivers.patch
parent53147c2237231842b4d185f69c2bc0d79aff8b85 (diff)
downloadupstream-46cecfd6d727f398b568080655a77ea07308053b.tar.gz
upstream-46cecfd6d727f398b568080655a77ea07308053b.tar.bz2
upstream-46cecfd6d727f398b568080655a77ea07308053b.zip
ipg806x: set v4.4 as default
Signed-off-by: John Crispin <john@phrozen.org>
Diffstat (limited to 'target/linux/ipq806x/patches-3.18/100-usb-phy-Add-Qualcomm-DWC3-HS-SS-PHY-drivers.patch')
-rw-r--r--target/linux/ipq806x/patches-3.18/100-usb-phy-Add-Qualcomm-DWC3-HS-SS-PHY-drivers.patch511
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");