projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 8b7c3b68 RS |
1 | /* |
| 2 | * NXP ISP1301 USB transceiver driver | |
| 3 | * | |
| 4 | * Copyright (C) 2012 Roland Stigge <stigge@antcom.de> | |
| 5 | * | |
| 6 | * This program is free software; you can redistribute it and/or modify | |
| 7 | * it under the terms of the GNU General Public License as published by | |
| 8 | * the Free Software Foundation; version 2 of the License. | |
| 9 | * | |
| 10 | * This program is distributed in the hope that it will be useful, | |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 13 | * GNU General Public License for more details. | |
| 14 | * | |
| 15 | */ | |
| 16 | ||
| 17 | #ifndef __LINUX_USB_ISP1301_H | |
| 18 | #define __LINUX_USB_ISP1301_H | |
| 19 | ||
| 20 | #include <linux/of.h> | |
| 21 | ||
| 22 | /* I2C Register definitions: */ | |
| 23 | ||
| 24 | #define ISP1301_I2C_MODE_CONTROL_1 0x04 /* u8 read, set, +1 clear */ | |
| 25 | ||
| 26 | #define MC1_SPEED_REG (1 << 0) | |
| 27 | #define MC1_SUSPEND_REG (1 << 1) | |
| 28 | #define MC1_DAT_SE0 (1 << 2) | |
| 29 | #define MC1_TRANSPARENT (1 << 3) | |
| 30 | #define MC1_BDIS_ACON_EN (1 << 4) | |
| 31 | #define MC1_OE_INT_EN (1 << 5) | |
| 32 | #define MC1_UART_EN (1 << 6) | |
| 33 | #define MC1_MASK 0x7f | |
| 34 | ||
| 35 | #define ISP1301_I2C_MODE_CONTROL_2 0x12 /* u8 read, set, +1 clear */ | |
| 36 | ||
| 37 | #define MC2_GLOBAL_PWR_DN (1 << 0) | |
| 38 | #define MC2_SPD_SUSP_CTRL (1 << 1) | |
| 39 | #define MC2_BI_DI (1 << 2) | |
| 40 | #define MC2_TRANSP_BDIR0 (1 << 3) | |
| 41 | #define MC2_TRANSP_BDIR1 (1 << 4) | |
| 42 | #define MC2_AUDIO_EN (1 << 5) | |
| 43 | #define MC2_PSW_EN (1 << 6) | |
| 44 | #define MC2_EN2V7 (1 << 7) | |
| 45 | ||
| 46 | #define ISP1301_I2C_OTG_CONTROL_1 0x06 /* u8 read, set, +1 clear */ | |
| 47 | ||
| 48 | #define OTG1_DP_PULLUP (1 << 0) | |
| 49 | #define OTG1_DM_PULLUP (1 << 1) | |
| 50 | #define OTG1_DP_PULLDOWN (1 << 2) | |
| 51 | #define OTG1_DM_PULLDOWN (1 << 3) | |
| 52 | #define OTG1_ID_PULLDOWN (1 << 4) | |
| 53 | #define OTG1_VBUS_DRV (1 << 5) | |
| 54 | #define OTG1_VBUS_DISCHRG (1 << 6) | |
| 55 | #define OTG1_VBUS_CHRG (1 << 7) | |
| 56 | ||
| 57 | #define ISP1301_I2C_OTG_CONTROL_2 0x10 /* u8 readonly */ | |
| 58 | ||
| 59 | #define OTG_B_SESS_END (1 << 6) | |
| 60 | #define OTG_B_SESS_VLD (1 << 7) | |
| 61 | ||
| 62 | #define ISP1301_I2C_INTERRUPT_SOURCE 0x8 | |
| 63 | #define ISP1301_I2C_INTERRUPT_LATCH 0xA | |
| 64 | #define ISP1301_I2C_INTERRUPT_FALLING 0xC | |
| 65 | #define ISP1301_I2C_INTERRUPT_RISING 0xE | |
| 66 | ||
| 67 | #define INT_VBUS_VLD (1 << 0) | |
| 68 | #define INT_SESS_VLD (1 << 1) | |
| 69 | #define INT_DP_HI (1 << 2) | |
| 70 | #define INT_ID_GND (1 << 3) | |
| 71 | #define INT_DM_HI (1 << 4) | |
| 72 | #define INT_ID_FLOAT (1 << 5) | |
| 73 | #define INT_BDIS_ACON (1 << 6) | |
| 74 | #define INT_CR_INT (1 << 7) | |
| 75 | ||
| 76 | #define ISP1301_I2C_REG_CLEAR_ADDR 1 /* Register Address Modifier */ | |
| 77 | ||
| 78 | struct i2c_client *isp1301_get_client(struct device_node *node); | |
| 79 | ||
| 80 | #endif /* __LINUX_USB_ISP1301_H */ |