8966eb4c1c
The TWL4030 supplies many peripherals for OMAP3 boards. These include power management, usb and, keyboard. The product description is found here: http://focus.ti.com/docs/prod/folders/print/tps65950.html Product reference document, tps65950.pdf, is found here: http://www.ti.com/lit/gpn/tps65950 Signed-off-by: Tom Rix <Tom.Rix@windriver.com> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Acked-by: Heiko Schocher <hs@denx.de>
246 lines
9.0 KiB
C
246 lines
9.0 KiB
C
/*
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* Copyright (c) 2009 Wind River Systems, Inc.
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* Tom Rix <Tom.Rix at windriver.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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* Derived from code on omapzoom, git://git.omapzoom.com/repo/u-boot.git
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*
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* Copyright (C) 2007-2009 Texas Instruments, Inc.
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*/
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#ifndef TWL4030_H
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#define TWL4030_H
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#include <common.h>
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#include <i2c.h>
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/* I2C chip addresses */
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/* USB */
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#define TWL4030_CHIP_USB 0x48
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/* AUD */
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#define TWL4030_CHIP_AUDIO_VOICE 0x49
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#define TWL4030_CHIP_GPIO 0x49
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#define TWL4030_CHIP_INTBR 0x49
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#define TWL4030_CHIP_PIH 0x49
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#define TWL4030_CHIP_TEST 0x49
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/* AUX */
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#define TWL4030_CHIP_KEYPAD 0x4a
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#define TWL4030_CHIP_MADC 0x4a
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#define TWL4030_CHIP_INTERRUPTS 0x4a
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#define TWL4030_CHIP_LED 0x4a
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#define TWL4030_CHIP_MAIN_CHARGE 0x4a
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#define TWL4030_CHIP_PRECHARGE 0x4a
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#define TWL4030_CHIP_PWM0 0x4a
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#define TWL4030_CHIP_PWM1 0x4a
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#define TWL4030_CHIP_PWMA 0x4a
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#define TWL4030_CHIP_PWMB 0x4a
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/* POWER */
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#define TWL4030_CHIP_BACKUP 0x4b
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#define TWL4030_CHIP_INT 0x4b
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#define TWL4030_CHIP_PM_MASTER 0x4b
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#define TWL4030_CHIP_PM_RECEIVER 0x4b
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#define TWL4030_CHIP_RTC 0x4b
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#define TWL4030_CHIP_SECURED_REG 0x4b
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/* Register base addresses */
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/* USB */
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#define TWL4030_BASEADD_USB 0x0000
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/* AUD */
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#define TWL4030_BASEADD_AUDIO_VOICE 0x0000
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#define TWL4030_BASEADD_GPIO 0x0098
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#define TWL4030_BASEADD_INTBR 0x0085
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#define TWL4030_BASEADD_PIH 0x0080
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#define TWL4030_BASEADD_TEST 0x004C
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/* AUX */
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#define TWL4030_BASEADD_INTERRUPTS 0x00B9
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#define TWL4030_BASEADD_LED 0x00EE
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#define TWL4030_BASEADD_MADC 0x0000
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#define TWL4030_BASEADD_MAIN_CHARGE 0x0074
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#define TWL4030_BASEADD_PRECHARGE 0x00AA
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#define TWL4030_BASEADD_PWM0 0x00F8
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#define TWL4030_BASEADD_PWM1 0x00FB
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#define TWL4030_BASEADD_PWMA 0x00EF
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#define TWL4030_BASEADD_PWMB 0x00F1
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#define TWL4030_BASEADD_KEYPAD 0x00D2
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/* POWER */
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#define TWL4030_BASEADD_BACKUP 0x0014
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#define TWL4030_BASEADD_INT 0x002E
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#define TWL4030_BASEADD_PM_MASTER 0x0036
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#define TWL4030_BASEADD_PM_RECIEVER 0x005B
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#define TWL4030_BASEADD_RTC 0x001C
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#define TWL4030_BASEADD_SECURED_REG 0x0000
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/*
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* Power Management Master
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*/
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#define TWL4030_PM_MASTER_CFG_P1_TRANSITION 0x36
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#define TWL4030_PM_MASTER_CFG_P2_TRANSITION 0x37
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#define TWL4030_PM_MASTER_CFG_P3_TRANSITION 0x38
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#define TWL4030_PM_MASTER_CFG_P123_TRANSITION 0x39
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#define TWL4030_PM_MASTER_STS_BOOT 0x3A
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#define TWL4030_PM_MASTER_CFG_BOOT 0x3B
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#define TWL4030_PM_MASTER_SHUNDAN 0x3C
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#define TWL4030_PM_MASTER_BOOT_BCI 0x3D
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#define TWL4030_PM_MASTER_CFG_PWRANA1 0x3E
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#define TWL4030_PM_MASTER_CFG_PWRANA2 0x3F
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#define TWL4030_PM_MASTER_BGAP_TRIM 0x40
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#define TWL4030_PM_MASTER_BACKUP_MISC_STS 0x41
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#define TWL4030_PM_MASTER_BACKUP_MISC_CFG 0x42
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#define TWL4030_PM_MASTER_BACKUP_MISC_TST 0x43
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#define TWL4030_PM_MASTER_PROTECT_KEY 0x44
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#define TWL4030_PM_MASTER_STS_HW_CONDITIONS 0x45
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#define TWL4030_PM_MASTER_P1_SW_EVENTS 0x46
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#define TWL4030_PM_MASTER_P2_SW_EVENTS 0x47
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#define TWL4030_PM_MASTER_P3_SW_EVENTS 0x48
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#define TWL4030_PM_MASTER_STS_P123_STATE 0x49
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#define TWL4030_PM_MASTER_PB_CFG 0x4A
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#define TWL4030_PM_MASTER_PB_WORD_MSB 0x4B
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#define TWL4030_PM_MASTER_PB_WORD_LSB 0x4C
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#define TWL4030_PM_MASTER_SEQ_ADD_W2P 0x52
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#define TWL4030_PM_MASTER_SEQ_ADD_P2A 0x53
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#define TWL4030_PM_MASTER_SEQ_ADD_A2W 0x54
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#define TWL4030_PM_MASTER_SEQ_ADD_A2S 0x55
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#define TWL4030_PM_MASTER_SEQ_ADD_S2A12 0x56
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#define TWL4030_PM_MASTER_SEQ_ADD_S2A3 0x57
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#define TWL4030_PM_MASTER_SEQ_ADD_WARM 0x58
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#define TWL4030_PM_MASTER_MEMORY_ADDRESS 0x59
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#define TWL4030_PM_MASTER_MEMORY_DATA 0x5A
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#define TWL4030_PM_MASTER_SC_CONFIG 0x5B
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#define TWL4030_PM_MASTER_SC_DETECT1 0x5C
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#define TWL4030_PM_MASTER_SC_DETECT2 0x5D
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#define TWL4030_PM_MASTER_WATCHDOG_CFG 0x5E
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#define TWL4030_PM_MASTER_IT_CHECK_CFG 0x5F
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#define TWL4030_PM_MASTER_VIBRATOR_CFG 0x60
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#define TWL4030_PM_MASTER_DCDC_GLOBAL_CFG 0x61
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#define TWL4030_PM_MASTER_VDD1_TRIM1 0x62
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#define TWL4030_PM_MASTER_VDD1_TRIM2 0x63
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#define TWL4030_PM_MASTER_VDD2_TRIM1 0x64
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#define TWL4030_PM_MASTER_VDD2_TRIM2 0x65
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#define TWL4030_PM_MASTER_VIO_TRIM1 0x66
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#define TWL4030_PM_MASTER_VIO_TRIM2 0x67
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#define TWL4030_PM_MASTER_MISC_CFG 0x68
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#define TWL4030_PM_MASTER_LS_TST_A 0x69
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#define TWL4030_PM_MASTER_LS_TST_B 0x6A
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#define TWL4030_PM_MASTER_LS_TST_C 0x6B
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#define TWL4030_PM_MASTER_LS_TST_D 0x6C
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#define TWL4030_PM_MASTER_BB_CFG 0x6D
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#define TWL4030_PM_MASTER_MISC_TST 0x6E
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#define TWL4030_PM_MASTER_TRIM1 0x6F
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/* P[1-3]_SW_EVENTS */
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#define TWL4030_PM_MASTER_SW_EVENTS_STOPON_PWRON (1 << 6)
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#define TWL4030_PM_MASTER_SW_EVENTS_STOPON_SYSEN (1 << 5)
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#define TWL4030_PM_MASTER_SW_EVENTS_ENABLE_WARMRESET (1 << 4)
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#define TWL4030_PM_MASTER_SW_EVENTS_LVL_WAKEUP (1 << 3)
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#define TWL4030_PM_MASTER_SW_EVENTS_DEVACT (1 << 2)
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#define TWL4030_PM_MASTER_SW_EVENTS_DEVSLP (1 << 1)
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#define TWL4030_PM_MASTER_SW_EVENTS_DEVOFF (1 << 0)
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/* Power Managment Receiver */
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#define TWL4030_PM_RECEIVER_VUSB1V5_DEV_GRP 0xCC
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#define TWL4030_PM_RECEIVER_VUSB1V5_TYPE 0xCD
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#define TWL4030_PM_RECEIVER_VUSB1V5_REMAP 0xCE
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#define TWL4030_PM_RECEIVER_VUSB1V8_DEV_GRP 0xCF
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#define TWL4030_PM_RECEIVER_VUSB1V8_TYPE 0xD0
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#define TWL4030_PM_RECEIVER_VUSB1V8_REMAP 0xD1
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#define TWL4030_PM_RECEIVER_VUSB3V1_DEV_GRP 0xD2
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#define TWL4030_PM_RECEIVER_VUSB3V1_TYPE 0xD3
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#define TWL4030_PM_RECEIVER_VUSB3V1_REMAP 0xD4
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#define TWL4030_PM_RECEIVER_VUSBCP_DEV_GRP 0xD5
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#define TWL4030_PM_RECEIVER_VUSBCP_DEV_TYPE 0xD6
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#define TWL4030_PM_RECEIVER_VUSBCP_DEV_REMAP 0xD7
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#define TWL4030_PM_RECEIVER_VUSB_DEDICATED1 0xD8
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#define TWL4030_PM_RECEIVER_VUSB_DEDICATED2 0xD9
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/* Keypad */
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#define TWL4030_KEYPAD_KEYP_CTRL_REG 0xD2
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#define TWL4030_KEYPAD_KEY_DEB_REG 0xD3
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#define TWL4030_KEYPAD_LONG_KEY_REG1 0xD4
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#define TWL4030_KEYPAD_LK_PTV_REG 0xD5
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#define TWL4030_KEYPAD_TIME_OUT_REG1 0xD6
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#define TWL4030_KEYPAD_TIME_OUT_REG2 0xD7
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#define TWL4030_KEYPAD_KBC_REG 0xD8
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#define TWL4030_KEYPAD_KBR_REG 0xD9
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#define TWL4030_KEYPAD_KEYP_SMS 0xDA
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#define TWL4030_KEYPAD_FULL_CODE_7_0 0xDB
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#define TWL4030_KEYPAD_FULL_CODE_15_8 0xDC
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#define TWL4030_KEYPAD_FULL_CODE_23_16 0xDD
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#define TWL4030_KEYPAD_FULL_CODE_31_24 0xDE
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#define TWL4030_KEYPAD_FULL_CODE_39_32 0xDF
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#define TWL4030_KEYPAD_FULL_CODE_47_40 0xE0
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#define TWL4030_KEYPAD_FULL_CODE_55_48 0xE1
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#define TWL4030_KEYPAD_FULL_CODE_63_56 0xE2
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#define TWL4030_KEYPAD_KEYP_ISR1 0xE3
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#define TWL4030_KEYPAD_KEYP_IMR1 0xE4
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#define TWL4030_KEYPAD_KEYP_ISR2 0xE5
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#define TWL4030_KEYPAD_KEYP_IMR2 0xE6
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#define TWL4030_KEYPAD_KEYP_SIR 0xE7
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#define TWL4030_KEYPAD_KEYP_EDR 0xE8
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#define TWL4030_KEYPAD_KEYP_SIH_CTRL 0xE9
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#define TWL4030_KEYPAD_CTRL_KBD_ON (1 << 6)
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#define TWL4030_KEYPAD_CTRL_RP_EN (1 << 5)
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#define TWL4030_KEYPAD_CTRL_TOLE_EN (1 << 4)
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#define TWL4030_KEYPAD_CTRL_TOE_EN (1 << 3)
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#define TWL4030_KEYPAD_CTRL_LK_EN (1 << 2)
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#define TWL4030_KEYPAD_CTRL_SOFTMODEN (1 << 1)
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#define TWL4030_KEYPAD_CTRL_SOFT_NRST (1 << 0)
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/* USB */
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#define TWL4030_USB_FUNC_CTRL (0x04)
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#define TWL4030_USB_OPMODE_MASK (3 << 3)
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#define TWL4030_USB_XCVRSELECT_MASK (3 << 0)
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#define TWL4030_USB_IFC_CTRL (0x07)
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#define TWL4030_USB_CARKITMODE (1 << 2)
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#define TWL4030_USB_POWER_CTRL (0xAC)
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#define TWL4030_USB_OTG_ENAB (1 << 5)
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#define TWL4030_USB_PHY_PWR_CTRL (0xFD)
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#define TWL4030_USB_PHYPWD (1 << 0)
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#define TWL4030_USB_PHY_CLK_CTRL (0xFE)
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#define TWL4030_USB_CLOCKGATING_EN (1 << 2)
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#define TWL4030_USB_CLK32K_EN (1 << 1)
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#define TWL4030_USB_REQ_PHY_DPLL_CLK (1 << 0)
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#define TWL4030_USB_PHY_CLK_CTRL_STS (0xFF)
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#define TWL4030_USB_PHY_DPLL_CLK (1 << 0)
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/*
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* Convience functions to read and write from TWL4030
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*
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* chip_no is the i2c address, it must be one of the chip addresses
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* defined at the top of this file with the prefix TWL4030_CHIP_
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* examples are TWL4030_CHIP_PM_RECEIVER and TWL4030_CHIP_KEYPAD
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*
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* val is the data either written to or read from the twl4030
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*
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* reg is the register to act on, it must be one of the defines
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* above and with the format TWL4030_<chip suffix>_<register name>
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* examples are TWL4030_PM_RECEIVER_VMMC1_DEV_GRP and
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* TWL4030_LED_LEDEN.
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*/
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static inline int twl4030_i2c_write_u8(u8 chip_no, u8 val, u8 reg)
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{
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return i2c_write(chip_no, reg, 1, &val, 1);
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}
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static inline int twl4030_i2c_read_u8(u8 chip_no, u8 *val, u8 reg)
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{
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return i2c_read(chip_no, reg, 1, val, 1);
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}
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#endif /* TWL4030_H */
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