3  * tusb1210.c - TUSB1210 USB ULPI PHY driver
12 #include <linux/ulpi/driver.h>
13 #include <linux/ulpi/regs.h>
54 	struct ulpi *ulpi;  member
75 	ret = ulpi_write(tusb->ulpi, reg, val);  in tusb1210_ulpi_write()
77 		dev_err(&tusb->ulpi->dev, "error %d writing val 0x%02x to reg 0x%02x\n",  in tusb1210_ulpi_write()
87 	ret = ulpi_read(tusb->ulpi, reg);  in tusb1210_ulpi_read()
92 		dev_err(&tusb->ulpi->dev, "error %d reading reg 0x%02x\n", ret, reg);  in tusb1210_ulpi_read()
180 	dev_dbg(&tusb->ulpi->dev, "charger type: %d\n", type);  in tusb1210_chg_det_set_type()
191 		dev_dbg(&tusb->ulpi->dev, "chg_det new state %s in %d ms\n",  in tusb1210_chg_det_set_state()
255 	dev_dbg(&tusb->ulpi->dev, "chg_det state %s vbus_present %d\n",  in tusb1210_chg_det_work()
263 		ret = pm_runtime_resume_and_get(tusb->ulpi->dev.parent);  in tusb1210_chg_det_work()
265 			dev_err(&tusb->ulpi->dev, "error %d runtime-resuming\n", ret);  in tusb1210_chg_det_work()
334 		pm_runtime_put(tusb->ulpi->dev.parent);  in tusb1210_chg_det_work()
430 	struct device *dev = &tusb->ulpi->dev;  in tusb1210_probe_charger_detect()
436 	if (tusb->ulpi->id.product != 0x1508) {  in tusb1210_probe_charger_detect()
485 static int tusb1210_probe(struct ulpi *ulpi)  in tusb1210_probe()  argument
491 	tusb = devm_kzalloc(&ulpi->dev, sizeof(*tusb), GFP_KERNEL);  in tusb1210_probe()
495 	tusb->ulpi = ulpi;  in tusb1210_probe()
497 	tusb->gpio_reset = devm_gpiod_get_optional(&ulpi->dev, "reset",  in tusb1210_probe()
504 	tusb->gpio_cs = devm_gpiod_get_optional(&ulpi->dev, "cs",  in tusb1210_probe()
521 	if (!device_property_read_u8(&ulpi->dev, "ihstx", &val))  in tusb1210_probe()
525 	if (!device_property_read_u8(&ulpi->dev, "zhsdrv", &val))  in tusb1210_probe()
529 	if (!device_property_read_u8(&ulpi->dev, "datapolarity", &val))  in tusb1210_probe()
540 	tusb->phy = ulpi_phy_create(ulpi, &phy_ops);  in tusb1210_probe()
547 	ulpi_set_drvdata(ulpi, tusb);  in tusb1210_probe()
555 static void tusb1210_remove(struct ulpi *ulpi)  in tusb1210_remove()  argument
557 	struct tusb1210 *tusb = ulpi_get_drvdata(ulpi);  in tusb1210_remove()
559 	ulpi_phy_destroy(ulpi, tusb->phy);  in tusb1210_remove()
570 MODULE_DEVICE_TABLE(ulpi, tusb1210_ulpi_id);
586 MODULE_DESCRIPTION("TUSB1210 ULPI PHY driver");