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
56 /* TWL4030_GPIO_MAX (18) GPIOs, with interrupts */
57 struct twl4030_gpio_platform_data {
59 unsigned irq_base, irq_end;
61 /* for gpio-N, bit (1 << N) is set if pullup should be used */
64 int (*setup)(struct device *dev,
65 unsigned gpio, unsigned ngpio);
66 int (*teardown)(struct device *dev,
67 unsigned gpio, unsigned ngpio);
70 struct twl4030_madc_platform_data {
74 struct twl4030_keypad_data {
79 unsigned int keymapsize;
83 enum twl4030_usb_mode {
85 T2_USB_MODE_CEA2011_3PIN = 2,
88 struct twl4030_usb_data {
89 enum twl4030_usb_mode usb_mode;
92 struct twl4030_platform_data {
93 unsigned irq_base, irq_end;
94 struct twl4030_gpio_platform_data *gpio;
95 struct twl4030_madc_platform_data *madc;
96 struct twl4030_keypad_data *keypad;
97 struct twl4030_usb_data *usb;
99 /* REVISIT more to come ... _nothing_ should be hard-wired */
103 * FIXME completely stop using TWL4030_IRQ_BASE ... instead, pass the
104 * IRQ data to subsidiary devices using platform device resources.
107 /* IRQ information-need base */
108 #include <mach/irqs.h>
109 /* TWL4030 interrupts */
111 /* #define TWL4030_MODIRQ_GPIO (TWL4030_IRQ_BASE + 0) */
112 #define TWL4030_MODIRQ_KEYPAD (TWL4030_IRQ_BASE + 1)
113 #define TWL4030_MODIRQ_BCI (TWL4030_IRQ_BASE + 2)
114 #define TWL4030_MODIRQ_MADC (TWL4030_IRQ_BASE + 3)
115 /* #define TWL4030_MODIRQ_USB (TWL4030_IRQ_BASE + 4) */
116 #define TWL4030_MODIRQ_PWR (TWL4030_IRQ_BASE + 5)
118 #define TWL4030_PWRIRQ_PWRBTN (TWL4030_PWR_IRQ_BASE + 0)
119 #define TWL4030_PWRIRQ_CHG_PRES (TWL4030_PWR_IRQ_BASE + 1)
120 #define TWL4030_PWRIRQ_USB_PRES (TWL4030_PWR_IRQ_BASE + 2)
121 #define TWL4030_PWRIRQ_RTC (TWL4030_PWR_IRQ_BASE + 3)
122 #define TWL4030_PWRIRQ_HOT_DIE (TWL4030_PWR_IRQ_BASE + 4)
123 #define TWL4030_PWRIRQ_PWROK_TIMEOUT (TWL4030_PWR_IRQ_BASE + 5)
124 #define TWL4030_PWRIRQ_MBCHG (TWL4030_PWR_IRQ_BASE + 6)
125 #define TWL4030_PWRIRQ_SC_DETECT (TWL4030_PWR_IRQ_BASE + 7)
127 /* Rest are unsued currently*/
129 /* Offsets to Power Registers */
130 #define TWL4030_VDAC_DEV_GRP 0x3B
131 #define TWL4030_VDAC_DEDICATED 0x3E
132 #define TWL4030_VAUX1_DEV_GRP 0x17
133 #define TWL4030_VAUX1_DEDICATED 0x1A
134 #define TWL4030_VAUX2_DEV_GRP 0x1B
135 #define TWL4030_VAUX2_DEDICATED 0x1E
136 #define TWL4030_VAUX3_DEV_GRP 0x1F
137 #define TWL4030_VAUX3_DEDICATED 0x22
139 /* TWL4030 GPIO interrupt definitions */
141 #define TWL4030_GPIO_MAX 18
142 #define TWL4030_GPIO_IRQ_NO(n) (TWL4030_GPIO_IRQ_BASE + (n))
143 #define TWL4030_GPIO_IS_ENABLE 1
144 #define TWL4030_GPIO_PULL_UP 0
145 #define TWL4030_GPIO_PULL_DOWN 1
147 /* Functions to read and write from TWL4030 */
151 * The base address of the module will be added by the triton driver
152 * It is the caller's responsibility to ensure sane values
154 int twl4030_i2c_write_u8(u8 mod_no, u8 val, u8 reg);
155 int twl4030_i2c_read_u8(u8 mod_no, u8 *val, u8 reg);
158 * i2c_write: IMPORTANT - Allocate value num_bytes+1 and valid data starts at
161 int twl4030_i2c_write(u8 mod_no, u8 *value, u8 reg, u8 num_bytes);
162 int twl4030_i2c_read(u8 mod_no, u8 *value, u8 reg, u8 num_bytes);
165 * Exported TWL4030 GPIO APIs
167 * WARNING -- use standard GPIO and IRQ calls instead; these will vanish.
169 int twl4030_get_gpio_datain(int gpio);
170 int twl4030_request_gpio(int gpio);
171 int twl4030_set_gpio_debounce(int gpio, int enable);
172 int twl4030_free_gpio(int gpio);
174 #if defined(CONFIG_TWL4030_BCI_BATTERY) || \
175 defined(CONFIG_TWL4030_BCI_BATTERY_MODULE)
176 extern int twl4030charger_usb_en(int enable);
178 static inline int twl4030charger_usb_en(int enable) { return 0; }
181 #endif /* End of __TWL4030_H */