1126512e3SAnatolij Gustschin /* 2126512e3SAnatolij Gustschin * Setup platform devices needed by the Freescale multi-port host 3126512e3SAnatolij Gustschin * and/or dual-role USB controller modules based on the description 4126512e3SAnatolij Gustschin * in flat device tree. 5126512e3SAnatolij Gustschin * 6126512e3SAnatolij Gustschin * This program is free software; you can redistribute it and/or modify it 7126512e3SAnatolij Gustschin * under the terms of the GNU General Public License as published by the 8126512e3SAnatolij Gustschin * Free Software Foundation; either version 2 of the License, or (at your 9126512e3SAnatolij Gustschin * option) any later version. 10126512e3SAnatolij Gustschin */ 11126512e3SAnatolij Gustschin 12126512e3SAnatolij Gustschin #include <linux/kernel.h> 13126512e3SAnatolij Gustschin #include <linux/platform_device.h> 14126512e3SAnatolij Gustschin #include <linux/fsl_devices.h> 15126512e3SAnatolij Gustschin #include <linux/err.h> 16126512e3SAnatolij Gustschin #include <linux/io.h> 17126512e3SAnatolij Gustschin #include <linux/of_platform.h> 18230f7edeSAnatolij Gustschin #include <linux/clk.h> 196eb0de82SPaul Gortmaker #include <linux/module.h> 20126512e3SAnatolij Gustschin 21126512e3SAnatolij Gustschin struct fsl_usb2_dev_data { 22126512e3SAnatolij Gustschin char *dr_mode; /* controller mode */ 23126512e3SAnatolij Gustschin char *drivers[3]; /* drivers to instantiate for this mode */ 24126512e3SAnatolij Gustschin enum fsl_usb2_operating_modes op_mode; /* operating mode */ 25126512e3SAnatolij Gustschin }; 26126512e3SAnatolij Gustschin 27d3608b6dSBill Pemberton struct fsl_usb2_dev_data dr_mode_data[] = { 28126512e3SAnatolij Gustschin { 29126512e3SAnatolij Gustschin .dr_mode = "host", 30126512e3SAnatolij Gustschin .drivers = { "fsl-ehci", NULL, NULL, }, 31126512e3SAnatolij Gustschin .op_mode = FSL_USB2_DR_HOST, 32126512e3SAnatolij Gustschin }, 33126512e3SAnatolij Gustschin { 34126512e3SAnatolij Gustschin .dr_mode = "otg", 35126512e3SAnatolij Gustschin .drivers = { "fsl-usb2-otg", "fsl-ehci", "fsl-usb2-udc", }, 36126512e3SAnatolij Gustschin .op_mode = FSL_USB2_DR_OTG, 37126512e3SAnatolij Gustschin }, 38126512e3SAnatolij Gustschin { 39126512e3SAnatolij Gustschin .dr_mode = "peripheral", 40126512e3SAnatolij Gustschin .drivers = { "fsl-usb2-udc", NULL, NULL, }, 41126512e3SAnatolij Gustschin .op_mode = FSL_USB2_DR_DEVICE, 42126512e3SAnatolij Gustschin }, 43126512e3SAnatolij Gustschin }; 44126512e3SAnatolij Gustschin 4541ac7b3aSBill Pemberton struct fsl_usb2_dev_data *get_dr_mode_data(struct device_node *np) 46126512e3SAnatolij Gustschin { 47126512e3SAnatolij Gustschin const unsigned char *prop; 48126512e3SAnatolij Gustschin int i; 49126512e3SAnatolij Gustschin 50126512e3SAnatolij Gustschin prop = of_get_property(np, "dr_mode", NULL); 51126512e3SAnatolij Gustschin if (prop) { 52126512e3SAnatolij Gustschin for (i = 0; i < ARRAY_SIZE(dr_mode_data); i++) { 53126512e3SAnatolij Gustschin if (!strcmp(prop, dr_mode_data[i].dr_mode)) 54126512e3SAnatolij Gustschin return &dr_mode_data[i]; 55126512e3SAnatolij Gustschin } 56126512e3SAnatolij Gustschin } 57126512e3SAnatolij Gustschin pr_warn("%s: Invalid 'dr_mode' property, fallback to host mode\n", 58126512e3SAnatolij Gustschin np->full_name); 59126512e3SAnatolij Gustschin return &dr_mode_data[0]; /* mode not specified, use host */ 60126512e3SAnatolij Gustschin } 61126512e3SAnatolij Gustschin 6241ac7b3aSBill Pemberton static enum fsl_usb2_phy_modes determine_usb_phy(const char *phy_type) 63126512e3SAnatolij Gustschin { 64126512e3SAnatolij Gustschin if (!phy_type) 65126512e3SAnatolij Gustschin return FSL_USB2_PHY_NONE; 66126512e3SAnatolij Gustschin if (!strcasecmp(phy_type, "ulpi")) 67126512e3SAnatolij Gustschin return FSL_USB2_PHY_ULPI; 68126512e3SAnatolij Gustschin if (!strcasecmp(phy_type, "utmi")) 69126512e3SAnatolij Gustschin return FSL_USB2_PHY_UTMI; 70126512e3SAnatolij Gustschin if (!strcasecmp(phy_type, "utmi_wide")) 71126512e3SAnatolij Gustschin return FSL_USB2_PHY_UTMI_WIDE; 72126512e3SAnatolij Gustschin if (!strcasecmp(phy_type, "serial")) 73126512e3SAnatolij Gustschin return FSL_USB2_PHY_SERIAL; 74126512e3SAnatolij Gustschin 75126512e3SAnatolij Gustschin return FSL_USB2_PHY_NONE; 76126512e3SAnatolij Gustschin } 77126512e3SAnatolij Gustschin 7841ac7b3aSBill Pemberton struct platform_device *fsl_usb2_device_register( 79126512e3SAnatolij Gustschin struct platform_device *ofdev, 80126512e3SAnatolij Gustschin struct fsl_usb2_platform_data *pdata, 81126512e3SAnatolij Gustschin const char *name, int id) 82126512e3SAnatolij Gustschin { 83126512e3SAnatolij Gustschin struct platform_device *pdev; 84126512e3SAnatolij Gustschin const struct resource *res = ofdev->resource; 85126512e3SAnatolij Gustschin unsigned int num = ofdev->num_resources; 86126512e3SAnatolij Gustschin int retval; 87126512e3SAnatolij Gustschin 88126512e3SAnatolij Gustschin pdev = platform_device_alloc(name, id); 89126512e3SAnatolij Gustschin if (!pdev) { 90126512e3SAnatolij Gustschin retval = -ENOMEM; 91126512e3SAnatolij Gustschin goto error; 92126512e3SAnatolij Gustschin } 93126512e3SAnatolij Gustschin 94126512e3SAnatolij Gustschin pdev->dev.parent = &ofdev->dev; 95126512e3SAnatolij Gustschin 96126512e3SAnatolij Gustschin pdev->dev.coherent_dma_mask = ofdev->dev.coherent_dma_mask; 97126512e3SAnatolij Gustschin *pdev->dev.dma_mask = *ofdev->dev.dma_mask; 98126512e3SAnatolij Gustschin 99126512e3SAnatolij Gustschin retval = platform_device_add_data(pdev, pdata, sizeof(*pdata)); 100126512e3SAnatolij Gustschin if (retval) 101126512e3SAnatolij Gustschin goto error; 102126512e3SAnatolij Gustschin 103126512e3SAnatolij Gustschin if (num) { 104126512e3SAnatolij Gustschin retval = platform_device_add_resources(pdev, res, num); 105126512e3SAnatolij Gustschin if (retval) 106126512e3SAnatolij Gustschin goto error; 107126512e3SAnatolij Gustschin } 108126512e3SAnatolij Gustschin 109126512e3SAnatolij Gustschin retval = platform_device_add(pdev); 110126512e3SAnatolij Gustschin if (retval) 111126512e3SAnatolij Gustschin goto error; 112126512e3SAnatolij Gustschin 113126512e3SAnatolij Gustschin return pdev; 114126512e3SAnatolij Gustschin 115126512e3SAnatolij Gustschin error: 116126512e3SAnatolij Gustschin platform_device_put(pdev); 117126512e3SAnatolij Gustschin return ERR_PTR(retval); 118126512e3SAnatolij Gustschin } 119126512e3SAnatolij Gustschin 120126512e3SAnatolij Gustschin static const struct of_device_id fsl_usb2_mph_dr_of_match[]; 121126512e3SAnatolij Gustschin 12258c559e6SRamneek Mehresh static int usb_get_ver_info(struct device_node *np) 12358c559e6SRamneek Mehresh { 12458c559e6SRamneek Mehresh int ver = -1; 12558c559e6SRamneek Mehresh 12658c559e6SRamneek Mehresh /* 12758c559e6SRamneek Mehresh * returns 1 for usb controller version 1.6 12858c559e6SRamneek Mehresh * returns 2 for usb controller version 2.2 12958c559e6SRamneek Mehresh * returns 0 otherwise 13058c559e6SRamneek Mehresh */ 13158c559e6SRamneek Mehresh if (of_device_is_compatible(np, "fsl-usb2-dr")) { 13258c559e6SRamneek Mehresh if (of_device_is_compatible(np, "fsl-usb2-dr-v1.6")) 13358c559e6SRamneek Mehresh ver = FSL_USB_VER_1_6; 13458c559e6SRamneek Mehresh else if (of_device_is_compatible(np, "fsl-usb2-dr-v2.2")) 13558c559e6SRamneek Mehresh ver = FSL_USB_VER_2_2; 136e98b6a4fSRamneek Mehresh else if (of_device_is_compatible(np, "fsl-usb2-dr-v2.4")) 137e98b6a4fSRamneek Mehresh ver = FSL_USB_VER_2_4; 13858c559e6SRamneek Mehresh else /* for previous controller versions */ 13958c559e6SRamneek Mehresh ver = FSL_USB_VER_OLD; 14058c559e6SRamneek Mehresh 14158c559e6SRamneek Mehresh if (ver > -1) 14258c559e6SRamneek Mehresh return ver; 14358c559e6SRamneek Mehresh } 14458c559e6SRamneek Mehresh 1457c1029baSAnatolij Gustschin if (of_device_is_compatible(np, "fsl,mpc5121-usb2-dr")) 1467c1029baSAnatolij Gustschin return FSL_USB_VER_OLD; 1477c1029baSAnatolij Gustschin 14858c559e6SRamneek Mehresh if (of_device_is_compatible(np, "fsl-usb2-mph")) { 14958c559e6SRamneek Mehresh if (of_device_is_compatible(np, "fsl-usb2-mph-v1.6")) 15058c559e6SRamneek Mehresh ver = FSL_USB_VER_1_6; 15158c559e6SRamneek Mehresh else if (of_device_is_compatible(np, "fsl-usb2-mph-v2.2")) 15258c559e6SRamneek Mehresh ver = FSL_USB_VER_2_2; 15358c559e6SRamneek Mehresh else /* for previous controller versions */ 15458c559e6SRamneek Mehresh ver = FSL_USB_VER_OLD; 15558c559e6SRamneek Mehresh } 15658c559e6SRamneek Mehresh 15758c559e6SRamneek Mehresh return ver; 15858c559e6SRamneek Mehresh } 15958c559e6SRamneek Mehresh 16041ac7b3aSBill Pemberton static int fsl_usb2_mph_dr_of_probe(struct platform_device *ofdev) 161126512e3SAnatolij Gustschin { 162126512e3SAnatolij Gustschin struct device_node *np = ofdev->dev.of_node; 163126512e3SAnatolij Gustschin struct platform_device *usb_dev; 164126512e3SAnatolij Gustschin struct fsl_usb2_platform_data data, *pdata; 165126512e3SAnatolij Gustschin struct fsl_usb2_dev_data *dev_data; 166126512e3SAnatolij Gustschin const struct of_device_id *match; 167126512e3SAnatolij Gustschin const unsigned char *prop; 168126512e3SAnatolij Gustschin static unsigned int idx; 169126512e3SAnatolij Gustschin int i; 170126512e3SAnatolij Gustschin 171126512e3SAnatolij Gustschin if (!of_device_is_available(np)) 172126512e3SAnatolij Gustschin return -ENODEV; 173126512e3SAnatolij Gustschin 174126512e3SAnatolij Gustschin match = of_match_device(fsl_usb2_mph_dr_of_match, &ofdev->dev); 175126512e3SAnatolij Gustschin if (!match) 176126512e3SAnatolij Gustschin return -ENODEV; 177126512e3SAnatolij Gustschin 178126512e3SAnatolij Gustschin pdata = &data; 179126512e3SAnatolij Gustschin if (match->data) 180126512e3SAnatolij Gustschin memcpy(pdata, match->data, sizeof(data)); 181126512e3SAnatolij Gustschin else 182126512e3SAnatolij Gustschin memset(pdata, 0, sizeof(data)); 183126512e3SAnatolij Gustschin 184126512e3SAnatolij Gustschin dev_data = get_dr_mode_data(np); 185126512e3SAnatolij Gustschin 186126512e3SAnatolij Gustschin if (of_device_is_compatible(np, "fsl-usb2-mph")) { 187126512e3SAnatolij Gustschin if (of_get_property(np, "port0", NULL)) 188126512e3SAnatolij Gustschin pdata->port_enables |= FSL_USB2_PORT0_ENABLED; 189126512e3SAnatolij Gustschin 190126512e3SAnatolij Gustschin if (of_get_property(np, "port1", NULL)) 191126512e3SAnatolij Gustschin pdata->port_enables |= FSL_USB2_PORT1_ENABLED; 192126512e3SAnatolij Gustschin 193126512e3SAnatolij Gustschin pdata->operating_mode = FSL_USB2_MPH_HOST; 194126512e3SAnatolij Gustschin } else { 195230f7edeSAnatolij Gustschin if (of_get_property(np, "fsl,invert-drvvbus", NULL)) 196230f7edeSAnatolij Gustschin pdata->invert_drvvbus = 1; 197230f7edeSAnatolij Gustschin 198230f7edeSAnatolij Gustschin if (of_get_property(np, "fsl,invert-pwr-fault", NULL)) 199230f7edeSAnatolij Gustschin pdata->invert_pwr_fault = 1; 200230f7edeSAnatolij Gustschin 201126512e3SAnatolij Gustschin /* setup mode selected in the device tree */ 202126512e3SAnatolij Gustschin pdata->operating_mode = dev_data->op_mode; 203126512e3SAnatolij Gustschin } 204126512e3SAnatolij Gustschin 205126512e3SAnatolij Gustschin prop = of_get_property(np, "phy_type", NULL); 206126512e3SAnatolij Gustschin pdata->phy_mode = determine_usb_phy(prop); 20758c559e6SRamneek Mehresh pdata->controller_ver = usb_get_ver_info(np); 20858c559e6SRamneek Mehresh 20958c559e6SRamneek Mehresh if (pdata->have_sysif_regs) { 21058c559e6SRamneek Mehresh if (pdata->controller_ver < 0) { 21158c559e6SRamneek Mehresh dev_warn(&ofdev->dev, "Could not get controller version\n"); 21258c559e6SRamneek Mehresh return -ENODEV; 21358c559e6SRamneek Mehresh } 21458c559e6SRamneek Mehresh } 215126512e3SAnatolij Gustschin 216126512e3SAnatolij Gustschin for (i = 0; i < ARRAY_SIZE(dev_data->drivers); i++) { 217126512e3SAnatolij Gustschin if (!dev_data->drivers[i]) 218126512e3SAnatolij Gustschin continue; 219126512e3SAnatolij Gustschin usb_dev = fsl_usb2_device_register(ofdev, pdata, 220126512e3SAnatolij Gustschin dev_data->drivers[i], idx); 221126512e3SAnatolij Gustschin if (IS_ERR(usb_dev)) { 222126512e3SAnatolij Gustschin dev_err(&ofdev->dev, "Can't register usb device\n"); 223126512e3SAnatolij Gustschin return PTR_ERR(usb_dev); 224126512e3SAnatolij Gustschin } 225126512e3SAnatolij Gustschin } 226126512e3SAnatolij Gustschin idx++; 227126512e3SAnatolij Gustschin return 0; 228126512e3SAnatolij Gustschin } 229126512e3SAnatolij Gustschin 230fb4e98abSBill Pemberton static int __unregister_subdev(struct device *dev, void *d) 231126512e3SAnatolij Gustschin { 232126512e3SAnatolij Gustschin platform_device_unregister(to_platform_device(dev)); 233126512e3SAnatolij Gustschin return 0; 234126512e3SAnatolij Gustschin } 235126512e3SAnatolij Gustschin 236fb4e98abSBill Pemberton static int fsl_usb2_mph_dr_of_remove(struct platform_device *ofdev) 237126512e3SAnatolij Gustschin { 238126512e3SAnatolij Gustschin device_for_each_child(&ofdev->dev, NULL, __unregister_subdev); 239126512e3SAnatolij Gustschin return 0; 240126512e3SAnatolij Gustschin } 241126512e3SAnatolij Gustschin 242230f7edeSAnatolij Gustschin #ifdef CONFIG_PPC_MPC512x 243230f7edeSAnatolij Gustschin 244230f7edeSAnatolij Gustschin #define USBGENCTRL 0x200 /* NOTE: big endian */ 245230f7edeSAnatolij Gustschin #define GC_WU_INT_CLR (1 << 5) /* Wakeup int clear */ 246230f7edeSAnatolij Gustschin #define GC_ULPI_SEL (1 << 4) /* ULPI i/f select (usb0 only)*/ 247230f7edeSAnatolij Gustschin #define GC_PPP (1 << 3) /* Inv. Port Power Polarity */ 248230f7edeSAnatolij Gustschin #define GC_PFP (1 << 2) /* Inv. Power Fault Polarity */ 249230f7edeSAnatolij Gustschin #define GC_WU_ULPI_EN (1 << 1) /* Wakeup on ULPI event */ 250230f7edeSAnatolij Gustschin #define GC_WU_IE (1 << 1) /* Wakeup interrupt enable */ 251230f7edeSAnatolij Gustschin 252230f7edeSAnatolij Gustschin #define ISIPHYCTRL 0x204 /* NOTE: big endian */ 253230f7edeSAnatolij Gustschin #define PHYCTRL_PHYE (1 << 4) /* On-chip UTMI PHY enable */ 254230f7edeSAnatolij Gustschin #define PHYCTRL_BSENH (1 << 3) /* Bit Stuff Enable High */ 255230f7edeSAnatolij Gustschin #define PHYCTRL_BSEN (1 << 2) /* Bit Stuff Enable */ 256230f7edeSAnatolij Gustschin #define PHYCTRL_LSFE (1 << 1) /* Line State Filter Enable */ 257230f7edeSAnatolij Gustschin #define PHYCTRL_PXE (1 << 0) /* PHY oscillator enable */ 258230f7edeSAnatolij Gustschin 259230f7edeSAnatolij Gustschin int fsl_usb2_mpc5121_init(struct platform_device *pdev) 260230f7edeSAnatolij Gustschin { 261230f7edeSAnatolij Gustschin struct fsl_usb2_platform_data *pdata = pdev->dev.platform_data; 262230f7edeSAnatolij Gustschin struct clk *clk; 2637282bdb2SGerhard Sittig int err; 264230f7edeSAnatolij Gustschin char clk_name[10]; 265230f7edeSAnatolij Gustschin int base, clk_num; 266230f7edeSAnatolij Gustschin 267230f7edeSAnatolij Gustschin base = pdev->resource->start & 0xf000; 268230f7edeSAnatolij Gustschin if (base == 0x3000) 269230f7edeSAnatolij Gustschin clk_num = 1; 270230f7edeSAnatolij Gustschin else if (base == 0x4000) 271230f7edeSAnatolij Gustschin clk_num = 2; 272230f7edeSAnatolij Gustschin else 273230f7edeSAnatolij Gustschin return -ENODEV; 274230f7edeSAnatolij Gustschin 275230f7edeSAnatolij Gustschin snprintf(clk_name, sizeof(clk_name), "usb%d_clk", clk_num); 2767282bdb2SGerhard Sittig clk = devm_clk_get(pdev->dev.parent, clk_name); 277230f7edeSAnatolij Gustschin if (IS_ERR(clk)) { 278230f7edeSAnatolij Gustschin dev_err(&pdev->dev, "failed to get clk\n"); 279230f7edeSAnatolij Gustschin return PTR_ERR(clk); 280230f7edeSAnatolij Gustschin } 2817282bdb2SGerhard Sittig err = clk_prepare_enable(clk); 2827282bdb2SGerhard Sittig if (err) { 2837282bdb2SGerhard Sittig dev_err(&pdev->dev, "failed to enable clk\n"); 2847282bdb2SGerhard Sittig return err; 2857282bdb2SGerhard Sittig } 286230f7edeSAnatolij Gustschin pdata->clk = clk; 287230f7edeSAnatolij Gustschin 288230f7edeSAnatolij Gustschin if (pdata->phy_mode == FSL_USB2_PHY_UTMI_WIDE) { 289230f7edeSAnatolij Gustschin u32 reg = 0; 290230f7edeSAnatolij Gustschin 291230f7edeSAnatolij Gustschin if (pdata->invert_drvvbus) 292230f7edeSAnatolij Gustschin reg |= GC_PPP; 293230f7edeSAnatolij Gustschin 294230f7edeSAnatolij Gustschin if (pdata->invert_pwr_fault) 295230f7edeSAnatolij Gustschin reg |= GC_PFP; 296230f7edeSAnatolij Gustschin 297230f7edeSAnatolij Gustschin out_be32(pdata->regs + ISIPHYCTRL, PHYCTRL_PHYE | PHYCTRL_PXE); 298230f7edeSAnatolij Gustschin out_be32(pdata->regs + USBGENCTRL, reg); 299230f7edeSAnatolij Gustschin } 300230f7edeSAnatolij Gustschin return 0; 301230f7edeSAnatolij Gustschin } 302230f7edeSAnatolij Gustschin 303230f7edeSAnatolij Gustschin static void fsl_usb2_mpc5121_exit(struct platform_device *pdev) 304230f7edeSAnatolij Gustschin { 305230f7edeSAnatolij Gustschin struct fsl_usb2_platform_data *pdata = pdev->dev.platform_data; 306230f7edeSAnatolij Gustschin 307230f7edeSAnatolij Gustschin pdata->regs = NULL; 308230f7edeSAnatolij Gustschin 3097282bdb2SGerhard Sittig if (pdata->clk) 3107282bdb2SGerhard Sittig clk_disable_unprepare(pdata->clk); 311230f7edeSAnatolij Gustschin } 312230f7edeSAnatolij Gustschin 313cc604dddSPeter Tyser static struct fsl_usb2_platform_data fsl_usb2_mpc5121_pd = { 314230f7edeSAnatolij Gustschin .big_endian_desc = 1, 315230f7edeSAnatolij Gustschin .big_endian_mmio = 1, 316230f7edeSAnatolij Gustschin .es = 1, 317cc604dddSPeter Tyser .have_sysif_regs = 0, 318230f7edeSAnatolij Gustschin .le_setup_buf = 1, 319230f7edeSAnatolij Gustschin .init = fsl_usb2_mpc5121_init, 320230f7edeSAnatolij Gustschin .exit = fsl_usb2_mpc5121_exit, 321230f7edeSAnatolij Gustschin }; 322230f7edeSAnatolij Gustschin #endif /* CONFIG_PPC_MPC512x */ 323230f7edeSAnatolij Gustschin 324cc604dddSPeter Tyser static struct fsl_usb2_platform_data fsl_usb2_mpc8xxx_pd = { 325cc604dddSPeter Tyser .have_sysif_regs = 1, 326cc604dddSPeter Tyser }; 327cc604dddSPeter Tyser 328126512e3SAnatolij Gustschin static const struct of_device_id fsl_usb2_mph_dr_of_match[] = { 329cc604dddSPeter Tyser { .compatible = "fsl-usb2-mph", .data = &fsl_usb2_mpc8xxx_pd, }, 330cc604dddSPeter Tyser { .compatible = "fsl-usb2-dr", .data = &fsl_usb2_mpc8xxx_pd, }, 331230f7edeSAnatolij Gustschin #ifdef CONFIG_PPC_MPC512x 332230f7edeSAnatolij Gustschin { .compatible = "fsl,mpc5121-usb2-dr", .data = &fsl_usb2_mpc5121_pd, }, 333230f7edeSAnatolij Gustschin #endif 334126512e3SAnatolij Gustschin {}, 335126512e3SAnatolij Gustschin }; 336126512e3SAnatolij Gustschin 337126512e3SAnatolij Gustschin static struct platform_driver fsl_usb2_mph_dr_driver = { 338126512e3SAnatolij Gustschin .driver = { 339126512e3SAnatolij Gustschin .name = "fsl-usb2-mph-dr", 340126512e3SAnatolij Gustschin .owner = THIS_MODULE, 341126512e3SAnatolij Gustschin .of_match_table = fsl_usb2_mph_dr_of_match, 342126512e3SAnatolij Gustschin }, 343126512e3SAnatolij Gustschin .probe = fsl_usb2_mph_dr_of_probe, 3447690417dSBill Pemberton .remove = fsl_usb2_mph_dr_of_remove, 345126512e3SAnatolij Gustschin }; 346126512e3SAnatolij Gustschin 347cc27c96cSAxel Lin module_platform_driver(fsl_usb2_mph_dr_driver); 348126512e3SAnatolij Gustschin 349126512e3SAnatolij Gustschin MODULE_DESCRIPTION("FSL MPH DR OF devices driver"); 350126512e3SAnatolij Gustschin MODULE_AUTHOR("Anatolij Gustschin <agust@denx.de>"); 351126512e3SAnatolij Gustschin MODULE_LICENSE("GPL"); 352