| /* |
| * NXP ISP1301 USB transceiver driver |
| * |
| * Copyright (C) 2012 Roland Stigge <stigge@antcom.de> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; version 2 of the License. |
| * |
| * 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. |
| * |
| */ |
| |
| #ifndef __LINUX_USB_ISP1301_H |
| #define __LINUX_USB_ISP1301_H |
| |
| #include <linux/of.h> |
| |
| /* I2C Register definitions: */ |
| |
| #define ISP1301_I2C_MODE_CONTROL_1 0x04 /* u8 read, set, +1 clear */ |
| |
| #define MC1_SPEED_REG (1 << 0) |
| #define MC1_SUSPEND_REG (1 << 1) |
| #define MC1_DAT_SE0 (1 << 2) |
| #define MC1_TRANSPARENT (1 << 3) |
| #define MC1_BDIS_ACON_EN (1 << 4) |
| #define MC1_OE_INT_EN (1 << 5) |
| #define MC1_UART_EN (1 << 6) |
| #define MC1_MASK 0x7f |
| |
| #define ISP1301_I2C_MODE_CONTROL_2 0x12 /* u8 read, set, +1 clear */ |
| |
| #define MC2_GLOBAL_PWR_DN (1 << 0) |
| #define MC2_SPD_SUSP_CTRL (1 << 1) |
| #define MC2_BI_DI (1 << 2) |
| #define MC2_TRANSP_BDIR0 (1 << 3) |
| #define MC2_TRANSP_BDIR1 (1 << 4) |
| #define MC2_AUDIO_EN (1 << 5) |
| #define MC2_PSW_EN (1 << 6) |
| #define MC2_EN2V7 (1 << 7) |
| |
| #define ISP1301_I2C_OTG_CONTROL_1 0x06 /* u8 read, set, +1 clear */ |
| |
| #define OTG1_DP_PULLUP (1 << 0) |
| #define OTG1_DM_PULLUP (1 << 1) |
| #define OTG1_DP_PULLDOWN (1 << 2) |
| #define OTG1_DM_PULLDOWN (1 << 3) |
| #define OTG1_ID_PULLDOWN (1 << 4) |
| #define OTG1_VBUS_DRV (1 << 5) |
| #define OTG1_VBUS_DISCHRG (1 << 6) |
| #define OTG1_VBUS_CHRG (1 << 7) |
| |
| #define ISP1301_I2C_OTG_CONTROL_2 0x10 /* u8 readonly */ |
| |
| #define OTG_B_SESS_END (1 << 6) |
| #define OTG_B_SESS_VLD (1 << 7) |
| |
| #define ISP1301_I2C_INTERRUPT_SOURCE 0x8 |
| #define ISP1301_I2C_INTERRUPT_LATCH 0xA |
| #define ISP1301_I2C_INTERRUPT_FALLING 0xC |
| #define ISP1301_I2C_INTERRUPT_RISING 0xE |
| |
| #define INT_VBUS_VLD (1 << 0) |
| #define INT_SESS_VLD (1 << 1) |
| #define INT_DP_HI (1 << 2) |
| #define INT_ID_GND (1 << 3) |
| #define INT_DM_HI (1 << 4) |
| #define INT_ID_FLOAT (1 << 5) |
| #define INT_BDIS_ACON (1 << 6) |
| #define INT_CR_INT (1 << 7) |
| |
| #define ISP1301_I2C_REG_CLEAR_ADDR 1 /* Register Address Modifier */ |
| |
| struct i2c_client *isp1301_get_client(struct device_node *node); |
| |
| #endif /* __LINUX_USB_ISP1301_H */ |
