| /* |
| * Copyright (C) 2009 ST-Ericsson |
| * |
| * Author: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2, as |
| * published by the Free Software Foundation. |
| * |
| * AB4500 device core funtions, for client access |
| */ |
| #ifndef MFD_AB4500_H |
| #define MFD_AB4500_H |
| |
| #include <linux/device.h> |
| |
| /* |
| * AB4500 bank addresses |
| */ |
| #define AB4500_SYS_CTRL1_BLOCK 0x1 |
| #define AB4500_SYS_CTRL2_BLOCK 0x2 |
| #define AB4500_REGU_CTRL1 0x3 |
| #define AB4500_REGU_CTRL2 0x4 |
| #define AB4500_USB 0x5 |
| #define AB4500_TVOUT 0x6 |
| #define AB4500_DBI 0x7 |
| #define AB4500_ECI_AV_ACC 0x8 |
| #define AB4500_RESERVED 0x9 |
| #define AB4500_GPADC 0xA |
| #define AB4500_CHARGER 0xB |
| #define AB4500_GAS_GAUGE 0xC |
| #define AB4500_AUDIO 0xD |
| #define AB4500_INTERRUPT 0xE |
| #define AB4500_RTC 0xF |
| #define AB4500_MISC 0x10 |
| #define AB4500_DEBUG 0x12 |
| #define AB4500_PROD_TEST 0x13 |
| #define AB4500_OTP_EMUL 0x15 |
| |
| /* |
| * System control 1 register offsets. |
| * Bank = 0x01 |
| */ |
| #define AB4500_TURNON_STAT_REG 0x0100 |
| #define AB4500_RESET_STAT_REG 0x0101 |
| #define AB4500_PONKEY1_PRESS_STAT_REG 0x0102 |
| |
| #define AB4500_FSM_STAT1_REG 0x0140 |
| #define AB4500_FSM_STAT2_REG 0x0141 |
| #define AB4500_SYSCLK_REQ_STAT_REG 0x0142 |
| #define AB4500_USB_STAT1_REG 0x0143 |
| #define AB4500_USB_STAT2_REG 0x0144 |
| #define AB4500_STATUS_SPARE1_REG 0x0145 |
| #define AB4500_STATUS_SPARE2_REG 0x0146 |
| |
| #define AB4500_CTRL1_REG 0x0180 |
| #define AB4500_CTRL2_REG 0x0181 |
| |
| /* |
| * System control 2 register offsets. |
| * bank = 0x02 |
| */ |
| #define AB4500_CTRL3_REG 0x0200 |
| #define AB4500_MAIN_WDOG_CTRL_REG 0x0201 |
| #define AB4500_MAIN_WDOG_TIMER_REG 0x0202 |
| #define AB4500_LOW_BAT_REG 0x0203 |
| #define AB4500_BATT_OK_REG 0x0204 |
| #define AB4500_SYSCLK_TIMER_REG 0x0205 |
| #define AB4500_SMPSCLK_CTRL_REG 0x0206 |
| #define AB4500_SMPSCLK_SEL1_REG 0x0207 |
| #define AB4500_SMPSCLK_SEL2_REG 0x0208 |
| #define AB4500_SMPSCLK_SEL3_REG 0x0209 |
| #define AB4500_SYSULPCLK_CONF_REG 0x020A |
| #define AB4500_SYSULPCLK_CTRL1_REG 0x020B |
| #define AB4500_SYSCLK_CTRL_REG 0x020C |
| #define AB4500_SYSCLK_REQ1_VALID_REG 0x020D |
| #define AB4500_SYSCLK_REQ_VALID_REG 0x020E |
| #define AB4500_SYSCTRL_SPARE_REG 0x020F |
| #define AB4500_PAD_CONF_REG 0x0210 |
| |
| /* |
| * Regu control1 register offsets |
| * Bank = 0x03 |
| */ |
| #define AB4500_REGU_SERIAL_CTRL1_REG 0x0300 |
| #define AB4500_REGU_SERIAL_CTRL2_REG 0x0301 |
| #define AB4500_REGU_SERIAL_CTRL3_REG 0x0302 |
| #define AB4500_REGU_REQ_CTRL1_REG 0x0303 |
| #define AB4500_REGU_REQ_CTRL2_REG 0x0304 |
| #define AB4500_REGU_REQ_CTRL3_REG 0x0305 |
| #define AB4500_REGU_REQ_CTRL4_REG 0x0306 |
| #define AB4500_REGU_MISC1_REG 0x0380 |
| #define AB4500_REGU_OTGSUPPLY_CTRL_REG 0x0381 |
| #define AB4500_REGU_VUSB_CTRL_REG 0x0382 |
| #define AB4500_REGU_VAUDIO_SUPPLY_REG 0x0383 |
| #define AB4500_REGU_CTRL1_SPARE_REG 0x0384 |
| |
| /* |
| * Regu control2 Vmod register offsets |
| */ |
| #define AB4500_REGU_VMOD_REGU_REG 0x0440 |
| #define AB4500_REGU_VMOD_SEL1_REG 0x0441 |
| #define AB4500_REGU_VMOD_SEL2_REG 0x0442 |
| #define AB4500_REGU_CTRL_DISCH_REG 0x0443 |
| #define AB4500_REGU_CTRL_DISCH2_REG 0x0444 |
| |
| /* |
| * USB/ULPI register offsets |
| * Bank : 0x5 |
| */ |
| #define AB4500_USB_LINE_STAT_REG 0x0580 |
| #define AB4500_USB_LINE_CTRL1_REG 0x0581 |
| #define AB4500_USB_LINE_CTRL2_REG 0x0582 |
| #define AB4500_USB_LINE_CTRL3_REG 0x0583 |
| #define AB4500_USB_LINE_CTRL4_REG 0x0584 |
| #define AB4500_USB_LINE_CTRL5_REG 0x0585 |
| #define AB4500_USB_OTG_CTRL_REG 0x0587 |
| #define AB4500_USB_OTG_STAT_REG 0x0588 |
| #define AB4500_USB_OTG_STAT_REG 0x0588 |
| #define AB4500_USB_CTRL_SPARE_REG 0x0589 |
| #define AB4500_USB_PHY_CTRL_REG 0x058A |
| |
| /* |
| * TVOUT / CTRL register offsets |
| * Bank : 0x06 |
| */ |
| #define AB4500_TVOUT_CTRL_REG 0x0680 |
| |
| /* |
| * DBI register offsets |
| * Bank : 0x07 |
| */ |
| #define AB4500_DBI_REG1_REG 0x0700 |
| #define AB4500_DBI_REG2_REG 0x0701 |
| |
| /* |
| * ECI regsiter offsets |
| * Bank : 0x08 |
| */ |
| #define AB4500_ECI_CTRL_REG 0x0800 |
| #define AB4500_ECI_HOOKLEVEL_REG 0x0801 |
| #define AB4500_ECI_DATAOUT_REG 0x0802 |
| #define AB4500_ECI_DATAIN_REG 0x0803 |
| |
| /* |
| * AV Connector register offsets |
| * Bank : 0x08 |
| */ |
| #define AB4500_AV_CONN_REG 0x0840 |
| |
| /* |
| * Accessory detection register offsets |
| * Bank : 0x08 |
| */ |
| #define AB4500_ACC_DET_DB1_REG 0x0880 |
| #define AB4500_ACC_DET_DB2_REG 0x0881 |
| |
| /* |
| * GPADC register offsets |
| * Bank : 0x0A |
| */ |
| #define AB4500_GPADC_CTRL1_REG 0x0A00 |
| #define AB4500_GPADC_CTRL2_REG 0x0A01 |
| #define AB4500_GPADC_CTRL3_REG 0x0A02 |
| #define AB4500_GPADC_AUTO_TIMER_REG 0x0A03 |
| #define AB4500_GPADC_STAT_REG 0x0A04 |
| #define AB4500_GPADC_MANDATAL_REG 0x0A05 |
| #define AB4500_GPADC_MANDATAH_REG 0x0A06 |
| #define AB4500_GPADC_AUTODATAL_REG 0x0A07 |
| #define AB4500_GPADC_AUTODATAH_REG 0x0A08 |
| #define AB4500_GPADC_MUX_CTRL_REG 0x0A09 |
| |
| /* |
| * Charger / status register offfsets |
| * Bank : 0x0B |
| */ |
| #define AB4500_CH_STATUS1_REG 0x0B00 |
| #define AB4500_CH_STATUS2_REG 0x0B01 |
| #define AB4500_CH_USBCH_STAT1_REG 0x0B02 |
| #define AB4500_CH_USBCH_STAT2_REG 0x0B03 |
| #define AB4500_CH_FSM_STAT_REG 0x0B04 |
| #define AB4500_CH_STAT_REG 0x0B05 |
| |
| /* |
| * Charger / control register offfsets |
| * Bank : 0x0B |
| */ |
| #define AB4500_CH_VOLT_LVL_REG 0x0B40 |
| |
| /* |
| * Charger / main control register offfsets |
| * Bank : 0x0B |
| */ |
| #define AB4500_MCH_CTRL1 0x0B80 |
| #define AB4500_MCH_CTRL2 0x0B81 |
| #define AB4500_MCH_IPT_CURLVL_REG 0x0B82 |
| #define AB4500_CH_WD_REG 0x0B83 |
| |
| /* |
| * Charger / USB control register offsets |
| * Bank : 0x0B |
| */ |
| #define AB4500_USBCH_CTRL1_REG 0x0BC0 |
| #define AB4500_USBCH_CTRL2_REG 0x0BC1 |
| #define AB4500_USBCH_IPT_CRNTLVL_REG 0x0BC2 |
| |
| /* |
| * RTC bank register offsets |
| * Bank : 0xF |
| */ |
| #define AB4500_RTC_SOFF_STAT_REG 0x0F00 |
| #define AB4500_RTC_CC_CONF_REG 0x0F01 |
| #define AB4500_RTC_READ_REQ_REG 0x0F02 |
| #define AB4500_RTC_WATCH_TSECMID_REG 0x0F03 |
| #define AB4500_RTC_WATCH_TSECHI_REG 0x0F04 |
| #define AB4500_RTC_WATCH_TMIN_LOW_REG 0x0F05 |
| #define AB4500_RTC_WATCH_TMIN_MID_REG 0x0F06 |
| #define AB4500_RTC_WATCH_TMIN_HI_REG 0x0F07 |
| #define AB4500_RTC_ALRM_MIN_LOW_REG 0x0F08 |
| #define AB4500_RTC_ALRM_MIN_MID_REG 0x0F09 |
| #define AB4500_RTC_ALRM_MIN_HI_REG 0x0F0A |
| #define AB4500_RTC_STAT_REG 0x0F0B |
| #define AB4500_RTC_BKUP_CHG_REG 0x0F0C |
| #define AB4500_RTC_FORCE_BKUP_REG 0x0F0D |
| #define AB4500_RTC_CALIB_REG 0x0F0E |
| #define AB4500_RTC_SWITCH_STAT_REG 0x0F0F |
| |
| /* |
| * PWM Out generators |
| * Bank: 0x10 |
| */ |
| #define AB4500_PWM_OUT_CTRL1_REG 0x1060 |
| #define AB4500_PWM_OUT_CTRL2_REG 0x1061 |
| #define AB4500_PWM_OUT_CTRL3_REG 0x1062 |
| #define AB4500_PWM_OUT_CTRL4_REG 0x1063 |
| #define AB4500_PWM_OUT_CTRL5_REG 0x1064 |
| #define AB4500_PWM_OUT_CTRL6_REG 0x1065 |
| #define AB4500_PWM_OUT_CTRL7_REG 0x1066 |
| |
| #define AB4500_I2C_PAD_CTRL_REG 0x1067 |
| #define AB4500_REV_REG 0x1080 |
| |
| /** |
| * struct ab4500 |
| * @spi: spi device structure |
| * @tx_buf: transmit buffer |
| * @rx_buf: receive buffer |
| * @lock: sync primitive |
| */ |
| struct ab4500 { |
| struct spi_device *spi; |
| unsigned long tx_buf[4]; |
| unsigned long rx_buf[4]; |
| struct mutex lock; |
| }; |
| |
| int ab4500_write(struct ab4500 *ab4500, unsigned char block, |
| unsigned long addr, unsigned char data); |
| int ab4500_read(struct ab4500 *ab4500, unsigned char block, |
| unsigned long addr); |
| |
| #endif /* MFD_AB4500_H */ |