2 * twl4030.h - header for TWL4030 PM and audio CODEC device
4 * Copyright (C) 2005-2006 Texas Instruments, Inc.
6 * Based on tlv320aic23.c:
7 * Copyright (c) by Kai Svahn <kai.svahn@nokia.com>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
29 #define TWL4030_MODULE_USB 0x00
31 #define TWL4030_MODULE_AUDIO_VOICE 0x01
32 #define TWL4030_MODULE_GPIO 0x02
33 #define TWL4030_MODULE_INTBR 0x03
34 #define TWL4030_MODULE_PIH 0x04
35 #define TWL4030_MODULE_TEST 0x05
37 #define TWL4030_MODULE_KEYPAD 0x06
38 #define TWL4030_MODULE_MADC 0x07
39 #define TWL4030_MODULE_INTERRUPTS 0x08
40 #define TWL4030_MODULE_LED 0x09
41 #define TWL4030_MODULE_MAIN_CHARGE 0x0A
42 #define TWL4030_MODULE_PRECHARGE 0x0B
43 #define TWL4030_MODULE_PWM0 0x0C
44 #define TWL4030_MODULE_PWM1 0x0D
45 #define TWL4030_MODULE_PWMA 0x0E
46 #define TWL4030_MODULE_PWMB 0x0F
48 #define TWL4030_MODULE_BACKUP 0x10
49 #define TWL4030_MODULE_INT 0x11
50 #define TWL4030_MODULE_PM_MASTER 0x12
51 #define TWL4030_MODULE_PM_RECEIVER 0x13
52 #define TWL4030_MODULE_RTC 0x14
53 #define TWL4030_MODULE_SECURED_REG 0x15
55 struct twl4030_keypad_data {
60 unsigned int keymapsize;
64 enum twl4030_usb_mode {
66 T2_USB_MODE_CEA2011_3PIN = 2,
69 struct twl4030_usb_data {
70 enum twl4030_usb_mode usb_mode;
73 struct twl4030_platform_data {
74 unsigned irq_base, irq_end;
75 struct twl4030_keypad_data *keypad;
76 struct twl4030_usb_data *usb;
78 /* REVISIT more to come ... _nothing_ should be hard-wired */
82 * FIXME completely stop using TWL4030_IRQ_BASE ... instead, pass the
83 * IRQ data to subsidiary devices using platform device resources.
86 /* IRQ information-need base */
87 #include <mach/irqs.h>
88 /* TWL4030 interrupts */
90 #define TWL4030_MODIRQ_GPIO (TWL4030_IRQ_BASE + 0)
91 #define TWL4030_MODIRQ_KEYPAD (TWL4030_IRQ_BASE + 1)
92 #define TWL4030_MODIRQ_BCI (TWL4030_IRQ_BASE + 2)
93 #define TWL4030_MODIRQ_MADC (TWL4030_IRQ_BASE + 3)
94 #define TWL4030_MODIRQ_USB (TWL4030_IRQ_BASE + 4)
95 #define TWL4030_MODIRQ_PWR (TWL4030_IRQ_BASE + 5)
97 #define TWL4030_PWRIRQ_PWRBTN (TWL4030_PWR_IRQ_BASE + 0)
98 #define TWL4030_PWRIRQ_CHG_PRES (TWL4030_PWR_IRQ_BASE + 1)
99 #define TWL4030_PWRIRQ_USB_PRES (TWL4030_PWR_IRQ_BASE + 2)
100 #define TWL4030_PWRIRQ_RTC (TWL4030_PWR_IRQ_BASE + 3)
101 #define TWL4030_PWRIRQ_HOT_DIE (TWL4030_PWR_IRQ_BASE + 4)
102 #define TWL4030_PWRIRQ_PWROK_TIMEOUT (TWL4030_PWR_IRQ_BASE + 5)
103 #define TWL4030_PWRIRQ_MBCHG (TWL4030_PWR_IRQ_BASE + 6)
104 #define TWL4030_PWRIRQ_SC_DETECT (TWL4030_PWR_IRQ_BASE + 7)
106 /* Rest are unsued currently*/
108 /* Offsets to Power Registers */
109 #define TWL4030_VDAC_DEV_GRP 0x3B
110 #define TWL4030_VDAC_DEDICATED 0x3E
111 #define TWL4030_VAUX1_DEV_GRP 0x17
112 #define TWL4030_VAUX1_DEDICATED 0x1A
113 #define TWL4030_VAUX2_DEV_GRP 0x1B
114 #define TWL4030_VAUX2_DEDICATED 0x1E
115 #define TWL4030_VAUX3_DEV_GRP 0x1F
116 #define TWL4030_VAUX3_DEDICATED 0x22
118 /* TWL4030 GPIO interrupt definitions */
120 #define TWL4030_GPIO_MIN 0
121 #define TWL4030_GPIO_MAX 18
122 #define TWL4030_GPIO_MAX_CD 2
123 #define TWL4030_GPIO_IRQ_NO(n) (TWL4030_GPIO_IRQ_BASE + (n))
124 #define TWL4030_GPIO_IS_INPUT 1
125 #define TWL4030_GPIO_IS_OUTPUT 0
126 #define TWL4030_GPIO_IS_ENABLE 1
127 #define TWL4030_GPIO_IS_DISABLE 0
128 #define TWL4030_GPIO_PULL_UP 0
129 #define TWL4030_GPIO_PULL_DOWN 1
130 #define TWL4030_GPIO_PULL_NONE 2
131 #define TWL4030_GPIO_EDGE_NONE 0
132 #define TWL4030_GPIO_EDGE_RISING 1
133 #define TWL4030_GPIO_EDGE_FALLING 2
135 /* Functions to read and write from TWL4030 */
139 * The base address of the module will be added by the triton driver
140 * It is the caller's responsibility to ensure sane values
142 int twl4030_i2c_write_u8(u8 mod_no, u8 val, u8 reg);
143 int twl4030_i2c_read_u8(u8 mod_no, u8 *val, u8 reg);
146 * i2c_write: IMPORTANT - Allocate value num_bytes+1 and valid data starts at
149 int twl4030_i2c_write(u8 mod_no, u8 *value, u8 reg, u8 num_bytes);
150 int twl4030_i2c_read(u8 mod_no, u8 *value, u8 reg, u8 num_bytes);
153 * Exported TWL4030 GPIO APIs
155 int twl4030_get_gpio_datain(int gpio);
156 int twl4030_request_gpio(int gpio);
157 int twl4030_set_gpio_edge_ctrl(int gpio, int edge);
158 int twl4030_set_gpio_debounce(int gpio, int enable);
159 int twl4030_free_gpio(int gpio);
161 #if defined(CONFIG_TWL4030_BCI_BATTERY) || \
162 defined(CONFIG_TWL4030_BCI_BATTERY_MODULE)
163 extern int twl4030charger_usb_en(int enable);
165 static inline int twl4030charger_usb_en(int enable) { return 0; }
168 #endif /* End of __TWL4030_H */