usb/phy/twl4030.c

1 // SPDX-License-Identifier: GPL-2.0+
6  * This is file is based on
7  * repository git.gitorious.org/u-boot-omap3/mainline.git,
8  * branch omap3-dev-usb, file drivers/usb/gadget/twl4030_usb.c
12  * ------------------------------------------------------------------------
16  * Based on: twl4030_usb.c in linux 2.6 (drivers/i2c/chips/twl4030_usb.c)
17  * Copyright (C) 2004-2007 Texas Instruments
23  * ------------------------------------------------------------------------
45 		printf("TWL4030:USB:Write[0x%x] Error %d\n", address, ret);  in twl4030_usb_write()
59 		printf("TWL4030:USB:Read[0x%x] Error %d\n", address, ret);  in twl4030_usb_read()
120  * An interface between the USB link controller like musb and the
144 		timeout -= 10;  in twl4030_usb_ulpi_init()
150 		printf("Error:TWL4030:USB Timeout setting PHY DPLL clock\n");  in twl4030_usb_ulpi_init()
151 		return -1;  in twl4030_usb_ulpi_init()
156 	 * Carkit and USB OTG.  Disable Carkit and enable USB OTG  in twl4030_usb_ulpi_init()