]> git.proxmox.com Git - mirror_ubuntu-bionic-kernel.git/blob - include/linux/usb/isp1301.h
ACPI: fix acpi_find_child_device() invocation in acpi_preset_companion()
[mirror_ubuntu-bionic-kernel.git] / include / linux / usb / isp1301.h
1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * NXP ISP1301 USB transceiver driver
4 *
5 * Copyright (C) 2012 Roland Stigge <stigge@antcom.de>
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; version 2 of the License.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 */
17
18 #ifndef __LINUX_USB_ISP1301_H
19 #define __LINUX_USB_ISP1301_H
20
21 #include <linux/of.h>
22
23 /* I2C Register definitions: */
24
25 #define ISP1301_I2C_MODE_CONTROL_1 0x04 /* u8 read, set, +1 clear */
26
27 #define MC1_SPEED_REG (1 << 0)
28 #define MC1_SUSPEND_REG (1 << 1)
29 #define MC1_DAT_SE0 (1 << 2)
30 #define MC1_TRANSPARENT (1 << 3)
31 #define MC1_BDIS_ACON_EN (1 << 4)
32 #define MC1_OE_INT_EN (1 << 5)
33 #define MC1_UART_EN (1 << 6)
34 #define MC1_MASK 0x7f
35
36 #define ISP1301_I2C_MODE_CONTROL_2 0x12 /* u8 read, set, +1 clear */
37
38 #define MC2_GLOBAL_PWR_DN (1 << 0)
39 #define MC2_SPD_SUSP_CTRL (1 << 1)
40 #define MC2_BI_DI (1 << 2)
41 #define MC2_TRANSP_BDIR0 (1 << 3)
42 #define MC2_TRANSP_BDIR1 (1 << 4)
43 #define MC2_AUDIO_EN (1 << 5)
44 #define MC2_PSW_EN (1 << 6)
45 #define MC2_EN2V7 (1 << 7)
46
47 #define ISP1301_I2C_OTG_CONTROL_1 0x06 /* u8 read, set, +1 clear */
48
49 #define OTG1_DP_PULLUP (1 << 0)
50 #define OTG1_DM_PULLUP (1 << 1)
51 #define OTG1_DP_PULLDOWN (1 << 2)
52 #define OTG1_DM_PULLDOWN (1 << 3)
53 #define OTG1_ID_PULLDOWN (1 << 4)
54 #define OTG1_VBUS_DRV (1 << 5)
55 #define OTG1_VBUS_DISCHRG (1 << 6)
56 #define OTG1_VBUS_CHRG (1 << 7)
57
58 #define ISP1301_I2C_OTG_CONTROL_2 0x10 /* u8 readonly */
59
60 #define OTG_B_SESS_END (1 << 6)
61 #define OTG_B_SESS_VLD (1 << 7)
62
63 #define ISP1301_I2C_INTERRUPT_SOURCE 0x8
64 #define ISP1301_I2C_INTERRUPT_LATCH 0xA
65 #define ISP1301_I2C_INTERRUPT_FALLING 0xC
66 #define ISP1301_I2C_INTERRUPT_RISING 0xE
67
68 #define INT_VBUS_VLD (1 << 0)
69 #define INT_SESS_VLD (1 << 1)
70 #define INT_DP_HI (1 << 2)
71 #define INT_ID_GND (1 << 3)
72 #define INT_DM_HI (1 << 4)
73 #define INT_ID_FLOAT (1 << 5)
74 #define INT_BDIS_ACON (1 << 6)
75 #define INT_CR_INT (1 << 7)
76
77 #define ISP1301_I2C_REG_CLEAR_ADDR 1 /* Register Address Modifier */
78
79 struct i2c_client *isp1301_get_client(struct device_node *node);
80
81 #endif /* __LINUX_USB_ISP1301_H */