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 27660479aaSSachin Kamat static 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 45660479aaSSachin Kamat static 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 78660479aaSSachin Kamat static 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 129d7c444e5SNikhil Badola * returns 3 for usb controller version 2.4 130138c3f03SNikhil Badola * returns 4 for usb controller version 2.5 13158c559e6SRamneek Mehresh * returns 0 otherwise 13258c559e6SRamneek Mehresh */ 13358c559e6SRamneek Mehresh if (of_device_is_compatible(np, "fsl-usb2-dr")) { 13458c559e6SRamneek Mehresh if (of_device_is_compatible(np, "fsl-usb2-dr-v1.6")) 13558c559e6SRamneek Mehresh ver = FSL_USB_VER_1_6; 13658c559e6SRamneek Mehresh else if (of_device_is_compatible(np, "fsl-usb2-dr-v2.2")) 13758c559e6SRamneek Mehresh ver = FSL_USB_VER_2_2; 138e98b6a4fSRamneek Mehresh else if (of_device_is_compatible(np, "fsl-usb2-dr-v2.4")) 139e98b6a4fSRamneek Mehresh ver = FSL_USB_VER_2_4; 140138c3f03SNikhil Badola else if (of_device_is_compatible(np, "fsl-usb2-dr-v2.5")) 141138c3f03SNikhil Badola ver = FSL_USB_VER_2_5; 14258c559e6SRamneek Mehresh else /* for previous controller versions */ 14358c559e6SRamneek Mehresh ver = FSL_USB_VER_OLD; 14458c559e6SRamneek Mehresh 14558c559e6SRamneek Mehresh if (ver > -1) 14658c559e6SRamneek Mehresh return ver; 14758c559e6SRamneek Mehresh } 14858c559e6SRamneek Mehresh 1497c1029baSAnatolij Gustschin if (of_device_is_compatible(np, "fsl,mpc5121-usb2-dr")) 1507c1029baSAnatolij Gustschin return FSL_USB_VER_OLD; 1517c1029baSAnatolij Gustschin 15258c559e6SRamneek Mehresh if (of_device_is_compatible(np, "fsl-usb2-mph")) { 15358c559e6SRamneek Mehresh if (of_device_is_compatible(np, "fsl-usb2-mph-v1.6")) 15458c559e6SRamneek Mehresh ver = FSL_USB_VER_1_6; 15558c559e6SRamneek Mehresh else if (of_device_is_compatible(np, "fsl-usb2-mph-v2.2")) 15658c559e6SRamneek Mehresh ver = FSL_USB_VER_2_2; 157d7c444e5SNikhil Badola else if (of_device_is_compatible(np, "fsl-usb2-mph-v2.4")) 158d7c444e5SNikhil Badola ver = FSL_USB_VER_2_4; 159138c3f03SNikhil Badola else if (of_device_is_compatible(np, "fsl-usb2-mph-v2.5")) 160138c3f03SNikhil Badola ver = FSL_USB_VER_2_5; 16158c559e6SRamneek Mehresh else /* for previous controller versions */ 16258c559e6SRamneek Mehresh ver = FSL_USB_VER_OLD; 16358c559e6SRamneek Mehresh } 16458c559e6SRamneek Mehresh 16558c559e6SRamneek Mehresh return ver; 16658c559e6SRamneek Mehresh } 16758c559e6SRamneek Mehresh 16841ac7b3aSBill Pemberton static int fsl_usb2_mph_dr_of_probe(struct platform_device *ofdev) 169126512e3SAnatolij Gustschin { 170126512e3SAnatolij Gustschin struct device_node *np = ofdev->dev.of_node; 171126512e3SAnatolij Gustschin struct platform_device *usb_dev; 172126512e3SAnatolij Gustschin struct fsl_usb2_platform_data data, *pdata; 173126512e3SAnatolij Gustschin struct fsl_usb2_dev_data *dev_data; 174126512e3SAnatolij Gustschin const struct of_device_id *match; 175126512e3SAnatolij Gustschin const unsigned char *prop; 176126512e3SAnatolij Gustschin static unsigned int idx; 177126512e3SAnatolij Gustschin int i; 178126512e3SAnatolij Gustschin 179126512e3SAnatolij Gustschin if (!of_device_is_available(np)) 180126512e3SAnatolij Gustschin return -ENODEV; 181126512e3SAnatolij Gustschin 182126512e3SAnatolij Gustschin match = of_match_device(fsl_usb2_mph_dr_of_match, &ofdev->dev); 183126512e3SAnatolij Gustschin if (!match) 184126512e3SAnatolij Gustschin return -ENODEV; 185126512e3SAnatolij Gustschin 186126512e3SAnatolij Gustschin pdata = &data; 187126512e3SAnatolij Gustschin if (match->data) 188126512e3SAnatolij Gustschin memcpy(pdata, match->data, sizeof(data)); 189126512e3SAnatolij Gustschin else 190126512e3SAnatolij Gustschin memset(pdata, 0, sizeof(data)); 191126512e3SAnatolij Gustschin 192126512e3SAnatolij Gustschin dev_data = get_dr_mode_data(np); 193126512e3SAnatolij Gustschin 194126512e3SAnatolij Gustschin if (of_device_is_compatible(np, "fsl-usb2-mph")) { 195126512e3SAnatolij Gustschin if (of_get_property(np, "port0", NULL)) 196126512e3SAnatolij Gustschin pdata->port_enables |= FSL_USB2_PORT0_ENABLED; 197126512e3SAnatolij Gustschin 198126512e3SAnatolij Gustschin if (of_get_property(np, "port1", NULL)) 199126512e3SAnatolij Gustschin pdata->port_enables |= FSL_USB2_PORT1_ENABLED; 200126512e3SAnatolij Gustschin 201126512e3SAnatolij Gustschin pdata->operating_mode = FSL_USB2_MPH_HOST; 202126512e3SAnatolij Gustschin } else { 203230f7edeSAnatolij Gustschin if (of_get_property(np, "fsl,invert-drvvbus", NULL)) 204230f7edeSAnatolij Gustschin pdata->invert_drvvbus = 1; 205230f7edeSAnatolij Gustschin 206230f7edeSAnatolij Gustschin if (of_get_property(np, "fsl,invert-pwr-fault", NULL)) 207230f7edeSAnatolij Gustschin pdata->invert_pwr_fault = 1; 208230f7edeSAnatolij Gustschin 209126512e3SAnatolij Gustschin /* setup mode selected in the device tree */ 210126512e3SAnatolij Gustschin pdata->operating_mode = dev_data->op_mode; 211126512e3SAnatolij Gustschin } 212126512e3SAnatolij Gustschin 213126512e3SAnatolij Gustschin prop = of_get_property(np, "phy_type", NULL); 214126512e3SAnatolij Gustschin pdata->phy_mode = determine_usb_phy(prop); 21558c559e6SRamneek Mehresh pdata->controller_ver = usb_get_ver_info(np); 21658c559e6SRamneek Mehresh 21758c559e6SRamneek Mehresh if (pdata->have_sysif_regs) { 21858c559e6SRamneek Mehresh if (pdata->controller_ver < 0) { 21958c559e6SRamneek Mehresh dev_warn(&ofdev->dev, "Could not get controller version\n"); 22058c559e6SRamneek Mehresh return -ENODEV; 22158c559e6SRamneek Mehresh } 22258c559e6SRamneek Mehresh } 223126512e3SAnatolij Gustschin 224126512e3SAnatolij Gustschin for (i = 0; i < ARRAY_SIZE(dev_data->drivers); i++) { 225126512e3SAnatolij Gustschin if (!dev_data->drivers[i]) 226126512e3SAnatolij Gustschin continue; 227126512e3SAnatolij Gustschin usb_dev = fsl_usb2_device_register(ofdev, pdata, 228126512e3SAnatolij Gustschin dev_data->drivers[i], idx); 229126512e3SAnatolij Gustschin if (IS_ERR(usb_dev)) { 230126512e3SAnatolij Gustschin dev_err(&ofdev->dev, "Can't register usb device\n"); 231126512e3SAnatolij Gustschin return PTR_ERR(usb_dev); 232126512e3SAnatolij Gustschin } 233126512e3SAnatolij Gustschin } 234126512e3SAnatolij Gustschin idx++; 235126512e3SAnatolij Gustschin return 0; 236126512e3SAnatolij Gustschin } 237126512e3SAnatolij Gustschin 238fb4e98abSBill Pemberton static int __unregister_subdev(struct device *dev, void *d) 239126512e3SAnatolij Gustschin { 240126512e3SAnatolij Gustschin platform_device_unregister(to_platform_device(dev)); 241126512e3SAnatolij Gustschin return 0; 242126512e3SAnatolij Gustschin } 243126512e3SAnatolij Gustschin 244fb4e98abSBill Pemberton static int fsl_usb2_mph_dr_of_remove(struct platform_device *ofdev) 245126512e3SAnatolij Gustschin { 246126512e3SAnatolij Gustschin device_for_each_child(&ofdev->dev, NULL, __unregister_subdev); 247126512e3SAnatolij Gustschin return 0; 248126512e3SAnatolij Gustschin } 249126512e3SAnatolij Gustschin 250230f7edeSAnatolij Gustschin #ifdef CONFIG_PPC_MPC512x 251230f7edeSAnatolij Gustschin 252230f7edeSAnatolij Gustschin #define USBGENCTRL 0x200 /* NOTE: big endian */ 253230f7edeSAnatolij Gustschin #define GC_WU_INT_CLR (1 << 5) /* Wakeup int clear */ 254230f7edeSAnatolij Gustschin #define GC_ULPI_SEL (1 << 4) /* ULPI i/f select (usb0 only)*/ 255230f7edeSAnatolij Gustschin #define GC_PPP (1 << 3) /* Inv. Port Power Polarity */ 256230f7edeSAnatolij Gustschin #define GC_PFP (1 << 2) /* Inv. Power Fault Polarity */ 257230f7edeSAnatolij Gustschin #define GC_WU_ULPI_EN (1 << 1) /* Wakeup on ULPI event */ 258230f7edeSAnatolij Gustschin #define GC_WU_IE (1 << 1) /* Wakeup interrupt enable */ 259230f7edeSAnatolij Gustschin 260230f7edeSAnatolij Gustschin #define ISIPHYCTRL 0x204 /* NOTE: big endian */ 261230f7edeSAnatolij Gustschin #define PHYCTRL_PHYE (1 << 4) /* On-chip UTMI PHY enable */ 262230f7edeSAnatolij Gustschin #define PHYCTRL_BSENH (1 << 3) /* Bit Stuff Enable High */ 263230f7edeSAnatolij Gustschin #define PHYCTRL_BSEN (1 << 2) /* Bit Stuff Enable */ 264230f7edeSAnatolij Gustschin #define PHYCTRL_LSFE (1 << 1) /* Line State Filter Enable */ 265230f7edeSAnatolij Gustschin #define PHYCTRL_PXE (1 << 0) /* PHY oscillator enable */ 266230f7edeSAnatolij Gustschin 267230f7edeSAnatolij Gustschin int fsl_usb2_mpc5121_init(struct platform_device *pdev) 268230f7edeSAnatolij Gustschin { 269d4f09e28SJingoo Han struct fsl_usb2_platform_data *pdata = dev_get_platdata(&pdev->dev); 270230f7edeSAnatolij Gustschin struct clk *clk; 2717282bdb2SGerhard Sittig int err; 272230f7edeSAnatolij Gustschin 273d77276c4SGerhard Sittig clk = devm_clk_get(pdev->dev.parent, "ipg"); 274230f7edeSAnatolij Gustschin if (IS_ERR(clk)) { 275230f7edeSAnatolij Gustschin dev_err(&pdev->dev, "failed to get clk\n"); 276230f7edeSAnatolij Gustschin return PTR_ERR(clk); 277230f7edeSAnatolij Gustschin } 2787282bdb2SGerhard Sittig err = clk_prepare_enable(clk); 2797282bdb2SGerhard Sittig if (err) { 2807282bdb2SGerhard Sittig dev_err(&pdev->dev, "failed to enable clk\n"); 2817282bdb2SGerhard Sittig return err; 2827282bdb2SGerhard Sittig } 283230f7edeSAnatolij Gustschin pdata->clk = clk; 284230f7edeSAnatolij Gustschin 285230f7edeSAnatolij Gustschin if (pdata->phy_mode == FSL_USB2_PHY_UTMI_WIDE) { 286230f7edeSAnatolij Gustschin u32 reg = 0; 287230f7edeSAnatolij Gustschin 288230f7edeSAnatolij Gustschin if (pdata->invert_drvvbus) 289230f7edeSAnatolij Gustschin reg |= GC_PPP; 290230f7edeSAnatolij Gustschin 291230f7edeSAnatolij Gustschin if (pdata->invert_pwr_fault) 292230f7edeSAnatolij Gustschin reg |= GC_PFP; 293230f7edeSAnatolij Gustschin 294230f7edeSAnatolij Gustschin out_be32(pdata->regs + ISIPHYCTRL, PHYCTRL_PHYE | PHYCTRL_PXE); 295230f7edeSAnatolij Gustschin out_be32(pdata->regs + USBGENCTRL, reg); 296230f7edeSAnatolij Gustschin } 297230f7edeSAnatolij Gustschin return 0; 298230f7edeSAnatolij Gustschin } 299230f7edeSAnatolij Gustschin 300230f7edeSAnatolij Gustschin static void fsl_usb2_mpc5121_exit(struct platform_device *pdev) 301230f7edeSAnatolij Gustschin { 302d4f09e28SJingoo Han struct fsl_usb2_platform_data *pdata = dev_get_platdata(&pdev->dev); 303230f7edeSAnatolij Gustschin 304230f7edeSAnatolij Gustschin pdata->regs = NULL; 305230f7edeSAnatolij Gustschin 3067282bdb2SGerhard Sittig if (pdata->clk) 3077282bdb2SGerhard Sittig clk_disable_unprepare(pdata->clk); 308230f7edeSAnatolij Gustschin } 309230f7edeSAnatolij Gustschin 310cc604dddSPeter Tyser static struct fsl_usb2_platform_data fsl_usb2_mpc5121_pd = { 311230f7edeSAnatolij Gustschin .big_endian_desc = 1, 312230f7edeSAnatolij Gustschin .big_endian_mmio = 1, 313230f7edeSAnatolij Gustschin .es = 1, 314cc604dddSPeter Tyser .have_sysif_regs = 0, 315230f7edeSAnatolij Gustschin .le_setup_buf = 1, 316230f7edeSAnatolij Gustschin .init = fsl_usb2_mpc5121_init, 317230f7edeSAnatolij Gustschin .exit = fsl_usb2_mpc5121_exit, 318230f7edeSAnatolij Gustschin }; 319230f7edeSAnatolij Gustschin #endif /* CONFIG_PPC_MPC512x */ 320230f7edeSAnatolij Gustschin 321cc604dddSPeter Tyser static struct fsl_usb2_platform_data fsl_usb2_mpc8xxx_pd = { 322cc604dddSPeter Tyser .have_sysif_regs = 1, 323cc604dddSPeter Tyser }; 324cc604dddSPeter Tyser 325126512e3SAnatolij Gustschin static const struct of_device_id fsl_usb2_mph_dr_of_match[] = { 326cc604dddSPeter Tyser { .compatible = "fsl-usb2-mph", .data = &fsl_usb2_mpc8xxx_pd, }, 327cc604dddSPeter Tyser { .compatible = "fsl-usb2-dr", .data = &fsl_usb2_mpc8xxx_pd, }, 328230f7edeSAnatolij Gustschin #ifdef CONFIG_PPC_MPC512x 329230f7edeSAnatolij Gustschin { .compatible = "fsl,mpc5121-usb2-dr", .data = &fsl_usb2_mpc5121_pd, }, 330230f7edeSAnatolij Gustschin #endif 331126512e3SAnatolij Gustschin {}, 332126512e3SAnatolij Gustschin }; 333126512e3SAnatolij Gustschin 334126512e3SAnatolij Gustschin static struct platform_driver fsl_usb2_mph_dr_driver = { 335126512e3SAnatolij Gustschin .driver = { 336126512e3SAnatolij Gustschin .name = "fsl-usb2-mph-dr", 337126512e3SAnatolij Gustschin .of_match_table = fsl_usb2_mph_dr_of_match, 338126512e3SAnatolij Gustschin }, 339126512e3SAnatolij Gustschin .probe = fsl_usb2_mph_dr_of_probe, 3407690417dSBill Pemberton .remove = fsl_usb2_mph_dr_of_remove, 341126512e3SAnatolij Gustschin }; 342126512e3SAnatolij Gustschin 343cc27c96cSAxel Lin module_platform_driver(fsl_usb2_mph_dr_driver); 344126512e3SAnatolij Gustschin 345126512e3SAnatolij Gustschin MODULE_DESCRIPTION("FSL MPH DR OF devices driver"); 346126512e3SAnatolij Gustschin MODULE_AUTHOR("Anatolij Gustschin <agust@denx.de>"); 347126512e3SAnatolij Gustschin MODULE_LICENSE("GPL"); 348