| /* |
| * pmic.h -- Power Management Driver for Wolfson WM8350 PMIC |
| * |
| * Copyright 2007 Wolfson Microelectronics PLC |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License as published by the |
| * Free Software Foundation; either version 2 of the License, or (at your |
| * option) any later version. |
| * |
| */ |
| |
| #ifndef __LINUX_MFD_WM8350_PMIC_H |
| #define __LINUX_MFD_WM8350_PMIC_H |
| |
| #include <linux/platform_device.h> |
| #include <linux/leds.h> |
| #include <linux/regulator/machine.h> |
| |
| /* |
| * Register values. |
| */ |
| |
| #define WM8350_CURRENT_SINK_DRIVER_A 0xAC |
| #define WM8350_CSA_FLASH_CONTROL 0xAD |
| #define WM8350_CURRENT_SINK_DRIVER_B 0xAE |
| #define WM8350_CSB_FLASH_CONTROL 0xAF |
| #define WM8350_DCDC_LDO_REQUESTED 0xB0 |
| #define WM8350_DCDC_ACTIVE_OPTIONS 0xB1 |
| #define WM8350_DCDC_SLEEP_OPTIONS 0xB2 |
| #define WM8350_POWER_CHECK_COMPARATOR 0xB3 |
| #define WM8350_DCDC1_CONTROL 0xB4 |
| #define WM8350_DCDC1_TIMEOUTS 0xB5 |
| #define WM8350_DCDC1_LOW_POWER 0xB6 |
| #define WM8350_DCDC2_CONTROL 0xB7 |
| #define WM8350_DCDC2_TIMEOUTS 0xB8 |
| #define WM8350_DCDC3_CONTROL 0xBA |
| #define WM8350_DCDC3_TIMEOUTS 0xBB |
| #define WM8350_DCDC3_LOW_POWER 0xBC |
| #define WM8350_DCDC4_CONTROL 0xBD |
| #define WM8350_DCDC4_TIMEOUTS 0xBE |
| #define WM8350_DCDC4_LOW_POWER 0xBF |
| #define WM8350_DCDC5_CONTROL 0xC0 |
| #define WM8350_DCDC5_TIMEOUTS 0xC1 |
| #define WM8350_DCDC6_CONTROL 0xC3 |
| #define WM8350_DCDC6_TIMEOUTS 0xC4 |
| #define WM8350_DCDC6_LOW_POWER 0xC5 |
| #define WM8350_LIMIT_SWITCH_CONTROL 0xC7 |
| #define WM8350_LDO1_CONTROL 0xC8 |
| #define WM8350_LDO1_TIMEOUTS 0xC9 |
| #define WM8350_LDO1_LOW_POWER 0xCA |
| #define WM8350_LDO2_CONTROL 0xCB |
| #define WM8350_LDO2_TIMEOUTS 0xCC |
| #define WM8350_LDO2_LOW_POWER 0xCD |
| #define WM8350_LDO3_CONTROL 0xCE |
| #define WM8350_LDO3_TIMEOUTS 0xCF |
| #define WM8350_LDO3_LOW_POWER 0xD0 |
| #define WM8350_LDO4_CONTROL 0xD1 |
| #define WM8350_LDO4_TIMEOUTS 0xD2 |
| #define WM8350_LDO4_LOW_POWER 0xD3 |
| #define WM8350_VCC_FAULT_MASKS 0xD7 |
| #define WM8350_MAIN_BANDGAP_CONTROL 0xD8 |
| #define WM8350_OSC_CONTROL 0xD9 |
| #define WM8350_RTC_TICK_CONTROL 0xDA |
| #define WM8350_SECURITY 0xDB |
| #define WM8350_RAM_BIST_1 0xDC |
| #define WM8350_DCDC_LDO_STATUS 0xE1 |
| #define WM8350_GPIO_PIN_STATUS 0xE6 |
| |
| #define WM8350_DCDC1_FORCE_PWM 0xF8 |
| #define WM8350_DCDC3_FORCE_PWM 0xFA |
| #define WM8350_DCDC4_FORCE_PWM 0xFB |
| #define WM8350_DCDC6_FORCE_PWM 0xFD |
| |
| /* |
| * R172 (0xAC) - Current Sink Driver A |
| */ |
| #define WM8350_CS1_HIB_MODE 0x1000 |
| #define WM8350_CS1_HIB_MODE_MASK 0x1000 |
| #define WM8350_CS1_HIB_MODE_SHIFT 12 |
| #define WM8350_CS1_ISEL_MASK 0x003F |
| #define WM8350_CS1_ISEL_SHIFT 0 |
| |
| /* Bit values for R172 (0xAC) */ |
| #define WM8350_CS1_HIB_MODE_DISABLE 0 |
| #define WM8350_CS1_HIB_MODE_LEAVE 1 |
| |
| #define WM8350_CS1_ISEL_220M 0x3F |
| |
| /* |
| * R173 (0xAD) - CSA Flash control |
| */ |
| #define WM8350_CS1_FLASH_MODE 0x8000 |
| #define WM8350_CS1_TRIGSRC 0x4000 |
| #define WM8350_CS1_DRIVE 0x2000 |
| #define WM8350_CS1_FLASH_DUR_MASK 0x0300 |
| #define WM8350_CS1_OFF_RAMP_MASK 0x0030 |
| #define WM8350_CS1_ON_RAMP_MASK 0x0003 |
| |
| /* |
| * R174 (0xAE) - Current Sink Driver B |
| */ |
| #define WM8350_CS2_HIB_MODE 0x1000 |
| #define WM8350_CS2_ISEL_MASK 0x003F |
| |
| /* |
| * R175 (0xAF) - CSB Flash control |
| */ |
| #define WM8350_CS2_FLASH_MODE 0x8000 |
| #define WM8350_CS2_TRIGSRC 0x4000 |
| #define WM8350_CS2_DRIVE 0x2000 |
| #define WM8350_CS2_FLASH_DUR_MASK 0x0300 |
| #define WM8350_CS2_OFF_RAMP_MASK 0x0030 |
| #define WM8350_CS2_ON_RAMP_MASK 0x0003 |
| |
| /* |
| * R176 (0xB0) - DCDC/LDO requested |
| */ |
| #define WM8350_LS_ENA 0x8000 |
| #define WM8350_LDO4_ENA 0x0800 |
| #define WM8350_LDO3_ENA 0x0400 |
| #define WM8350_LDO2_ENA 0x0200 |
| #define WM8350_LDO1_ENA 0x0100 |
| #define WM8350_DC6_ENA 0x0020 |
| #define WM8350_DC5_ENA 0x0010 |
| #define WM8350_DC4_ENA 0x0008 |
| #define WM8350_DC3_ENA 0x0004 |
| #define WM8350_DC2_ENA 0x0002 |
| #define WM8350_DC1_ENA 0x0001 |
| |
| /* |
| * R177 (0xB1) - DCDC Active options |
| */ |
| #define WM8350_PUTO_MASK 0x3000 |
| #define WM8350_PWRUP_DELAY_MASK 0x0300 |
| #define WM8350_DC6_ACTIVE 0x0020 |
| #define WM8350_DC4_ACTIVE 0x0008 |
| #define WM8350_DC3_ACTIVE 0x0004 |
| #define WM8350_DC1_ACTIVE 0x0001 |
| |
| /* |
| * R178 (0xB2) - DCDC Sleep options |
| */ |
| #define WM8350_DC6_SLEEP 0x0020 |
| #define WM8350_DC4_SLEEP 0x0008 |
| #define WM8350_DC3_SLEEP 0x0004 |
| #define WM8350_DC1_SLEEP 0x0001 |
| |
| /* |
| * R179 (0xB3) - Power-check comparator |
| */ |
| #define WM8350_PCCMP_ERRACT 0x4000 |
| #define WM8350_PCCMP_RAIL 0x0100 |
| #define WM8350_PCCMP_OFF_THR_MASK 0x0070 |
| #define WM8350_PCCMP_ON_THR_MASK 0x0007 |
| |
| /* |
| * R180 (0xB4) - DCDC1 Control |
| */ |
| #define WM8350_DC1_OPFLT 0x0400 |
| #define WM8350_DC1_VSEL_MASK 0x007F |
| #define WM8350_DC1_VSEL_SHIFT 0 |
| |
| /* |
| * R181 (0xB5) - DCDC1 Timeouts |
| */ |
| #define WM8350_DC1_ERRACT_MASK 0xC000 |
| #define WM8350_DC1_ERRACT_SHIFT 14 |
| #define WM8350_DC1_ENSLOT_MASK 0x3C00 |
| #define WM8350_DC1_ENSLOT_SHIFT 10 |
| #define WM8350_DC1_SDSLOT_MASK 0x03C0 |
| #define WM8350_DC1_UVTO_MASK 0x0030 |
| #define WM8350_DC1_SDSLOT_SHIFT 6 |
| |
| /* Bit values for R181 (0xB5) */ |
| #define WM8350_DC1_ERRACT_NONE 0 |
| #define WM8350_DC1_ERRACT_SHUTDOWN_CONV 1 |
| #define WM8350_DC1_ERRACT_SHUTDOWN_SYS 2 |
| |
| /* |
| * R182 (0xB6) - DCDC1 Low Power |
| */ |
| #define WM8350_DC1_HIB_MODE_MASK 0x7000 |
| #define WM8350_DC1_HIB_TRIG_MASK 0x0300 |
| #define WM8350_DC1_VIMG_MASK 0x007F |
| |
| /* |
| * R183 (0xB7) - DCDC2 Control |
| */ |
| #define WM8350_DC2_MODE 0x4000 |
| #define WM8350_DC2_MODE_MASK 0x4000 |
| #define WM8350_DC2_MODE_SHIFT 14 |
| #define WM8350_DC2_HIB_MODE 0x1000 |
| #define WM8350_DC2_HIB_MODE_MASK 0x1000 |
| #define WM8350_DC2_HIB_MODE_SHIFT 12 |
| #define WM8350_DC2_HIB_TRIG_MASK 0x0300 |
| #define WM8350_DC2_HIB_TRIG_SHIFT 8 |
| #define WM8350_DC2_ILIM 0x0040 |
| #define WM8350_DC2_ILIM_MASK 0x0040 |
| #define WM8350_DC2_ILIM_SHIFT 6 |
| #define WM8350_DC2_RMP_MASK 0x0018 |
| #define WM8350_DC2_RMP_SHIFT 3 |
| #define WM8350_DC2_FBSRC_MASK 0x0003 |
| #define WM8350_DC2_FBSRC_SHIFT 0 |
| |
| /* Bit values for R183 (0xB7) */ |
| #define WM8350_DC2_MODE_BOOST 0 |
| #define WM8350_DC2_MODE_SWITCH 1 |
| |
| #define WM8350_DC2_HIB_MODE_ACTIVE 1 |
| #define WM8350_DC2_HIB_MODE_DISABLE 0 |
| |
| #define WM8350_DC2_HIB_TRIG_NONE 0 |
| #define WM8350_DC2_HIB_TRIG_LPWR1 1 |
| #define WM8350_DC2_HIB_TRIG_LPWR2 2 |
| #define WM8350_DC2_HIB_TRIG_LPWR3 3 |
| |
| #define WM8350_DC2_ILIM_HIGH 0 |
| #define WM8350_DC2_ILIM_LOW 1 |
| |
| #define WM8350_DC2_RMP_30V 0 |
| #define WM8350_DC2_RMP_20V 1 |
| #define WM8350_DC2_RMP_10V 2 |
| #define WM8350_DC2_RMP_5V 3 |
| |
| #define WM8350_DC2_FBSRC_FB2 0 |
| #define WM8350_DC2_FBSRC_ISINKA 1 |
| #define WM8350_DC2_FBSRC_ISINKB 2 |
| #define WM8350_DC2_FBSRC_USB 3 |
| |
| /* |
| * R184 (0xB8) - DCDC2 Timeouts |
| */ |
| #define WM8350_DC2_ERRACT_MASK 0xC000 |
| #define WM8350_DC2_ERRACT_SHIFT 14 |
| #define WM8350_DC2_ENSLOT_MASK 0x3C00 |
| #define WM8350_DC2_ENSLOT_SHIFT 10 |
| #define WM8350_DC2_SDSLOT_MASK 0x03C0 |
| #define WM8350_DC2_UVTO_MASK 0x0030 |
| |
| /* Bit values for R184 (0xB8) */ |
| #define WM8350_DC2_ERRACT_NONE 0 |
| #define WM8350_DC2_ERRACT_SHUTDOWN_CONV 1 |
| #define WM8350_DC2_ERRACT_SHUTDOWN_SYS 2 |
| |
| /* |
| * R186 (0xBA) - DCDC3 Control |
| */ |
| #define WM8350_DC3_OPFLT 0x0400 |
| #define WM8350_DC3_VSEL_MASK 0x007F |
| #define WM8350_DC3_VSEL_SHIFT 0 |
| |
| /* |
| * R187 (0xBB) - DCDC3 Timeouts |
| */ |
| #define WM8350_DC3_ERRACT_MASK 0xC000 |
| #define WM8350_DC3_ERRACT_SHIFT 14 |
| #define WM8350_DC3_ENSLOT_MASK 0x3C00 |
| #define WM8350_DC3_ENSLOT_SHIFT 10 |
| #define WM8350_DC3_SDSLOT_MASK 0x03C0 |
| #define WM8350_DC3_UVTO_MASK 0x0030 |
| #define WM8350_DC3_SDSLOT_SHIFT 6 |
| |
| /* Bit values for R187 (0xBB) */ |
| #define WM8350_DC3_ERRACT_NONE 0 |
| #define WM8350_DC3_ERRACT_SHUTDOWN_CONV 1 |
| #define WM8350_DC3_ERRACT_SHUTDOWN_SYS 2 |
| /* |
| * R188 (0xBC) - DCDC3 Low Power |
| */ |
| #define WM8350_DC3_HIB_MODE_MASK 0x7000 |
| #define WM8350_DC3_HIB_TRIG_MASK 0x0300 |
| #define WM8350_DC3_VIMG_MASK 0x007F |
| |
| /* |
| * R189 (0xBD) - DCDC4 Control |
| */ |
| #define WM8350_DC4_OPFLT 0x0400 |
| #define WM8350_DC4_VSEL_MASK 0x007F |
| #define WM8350_DC4_VSEL_SHIFT 0 |
| |
| /* |
| * R190 (0xBE) - DCDC4 Timeouts |
| */ |
| #define WM8350_DC4_ERRACT_MASK 0xC000 |
| #define WM8350_DC4_ERRACT_SHIFT 14 |
| #define WM8350_DC4_ENSLOT_MASK 0x3C00 |
| #define WM8350_DC4_ENSLOT_SHIFT 10 |
| #define WM8350_DC4_SDSLOT_MASK 0x03C0 |
| #define WM8350_DC4_UVTO_MASK 0x0030 |
| #define WM8350_DC4_SDSLOT_SHIFT 6 |
| |
| /* Bit values for R190 (0xBE) */ |
| #define WM8350_DC4_ERRACT_NONE 0 |
| #define WM8350_DC4_ERRACT_SHUTDOWN_CONV 1 |
| #define WM8350_DC4_ERRACT_SHUTDOWN_SYS 2 |
| |
| /* |
| * R191 (0xBF) - DCDC4 Low Power |
| */ |
| #define WM8350_DC4_HIB_MODE_MASK 0x7000 |
| #define WM8350_DC4_HIB_TRIG_MASK 0x0300 |
| #define WM8350_DC4_VIMG_MASK 0x007F |
| |
| /* |
| * R192 (0xC0) - DCDC5 Control |
| */ |
| #define WM8350_DC5_MODE 0x4000 |
| #define WM8350_DC5_MODE_MASK 0x4000 |
| #define WM8350_DC5_MODE_SHIFT 14 |
| #define WM8350_DC5_HIB_MODE 0x1000 |
| #define WM8350_DC5_HIB_MODE_MASK 0x1000 |
| #define WM8350_DC5_HIB_MODE_SHIFT 12 |
| #define WM8350_DC5_HIB_TRIG_MASK 0x0300 |
| #define WM8350_DC5_HIB_TRIG_SHIFT 8 |
| #define WM8350_DC5_ILIM 0x0040 |
| #define WM8350_DC5_ILIM_MASK 0x0040 |
| #define WM8350_DC5_ILIM_SHIFT 6 |
| #define WM8350_DC5_RMP_MASK 0x0018 |
| #define WM8350_DC5_RMP_SHIFT 3 |
| #define WM8350_DC5_FBSRC_MASK 0x0003 |
| #define WM8350_DC5_FBSRC_SHIFT 0 |
| |
| /* Bit values for R192 (0xC0) */ |
| #define WM8350_DC5_MODE_BOOST 0 |
| #define WM8350_DC5_MODE_SWITCH 1 |
| |
| #define WM8350_DC5_HIB_MODE_ACTIVE 1 |
| #define WM8350_DC5_HIB_MODE_DISABLE 0 |
| |
| #define WM8350_DC5_HIB_TRIG_NONE 0 |
| #define WM8350_DC5_HIB_TRIG_LPWR1 1 |
| #define WM8350_DC5_HIB_TRIG_LPWR2 2 |
| #define WM8350_DC5_HIB_TRIG_LPWR3 3 |
| |
| #define WM8350_DC5_ILIM_HIGH 0 |
| #define WM8350_DC5_ILIM_LOW 1 |
| |
| #define WM8350_DC5_RMP_30V 0 |
| #define WM8350_DC5_RMP_20V 1 |
| #define WM8350_DC5_RMP_10V 2 |
| #define WM8350_DC5_RMP_5V 3 |
| |
| #define WM8350_DC5_FBSRC_FB2 0 |
| #define WM8350_DC5_FBSRC_ISINKA 1 |
| #define WM8350_DC5_FBSRC_ISINKB 2 |
| #define WM8350_DC5_FBSRC_USB 3 |
| |
| /* |
| * R193 (0xC1) - DCDC5 Timeouts |
| */ |
| #define WM8350_DC5_ERRACT_MASK 0xC000 |
| #define WM8350_DC5_ERRACT_SHIFT 14 |
| #define WM8350_DC5_ENSLOT_MASK 0x3C00 |
| #define WM8350_DC5_ENSLOT_SHIFT 10 |
| #define WM8350_DC5_SDSLOT_MASK 0x03C0 |
| #define WM8350_DC5_UVTO_MASK 0x0030 |
| #define WM8350_DC5_SDSLOT_SHIFT 6 |
| |
| /* Bit values for R193 (0xC1) */ |
| #define WM8350_DC5_ERRACT_NONE 0 |
| #define WM8350_DC5_ERRACT_SHUTDOWN_CONV 1 |
| #define WM8350_DC5_ERRACT_SHUTDOWN_SYS 2 |
| |
| /* |
| * R195 (0xC3) - DCDC6 Control |
| */ |
| #define WM8350_DC6_OPFLT 0x0400 |
| #define WM8350_DC6_VSEL_MASK 0x007F |
| #define WM8350_DC6_VSEL_SHIFT 0 |
| |
| /* |
| * R196 (0xC4) - DCDC6 Timeouts |
| */ |
| #define WM8350_DC6_ERRACT_MASK 0xC000 |
| #define WM8350_DC6_ERRACT_SHIFT 14 |
| #define WM8350_DC6_ENSLOT_MASK 0x3C00 |
| #define WM8350_DC6_ENSLOT_SHIFT 10 |
| #define WM8350_DC6_SDSLOT_MASK 0x03C0 |
| #define WM8350_DC6_UVTO_MASK 0x0030 |
| #define WM8350_DC6_SDSLOT_SHIFT 6 |
| |
| /* Bit values for R196 (0xC4) */ |
| #define WM8350_DC6_ERRACT_NONE 0 |
| #define WM8350_DC6_ERRACT_SHUTDOWN_CONV 1 |
| #define WM8350_DC6_ERRACT_SHUTDOWN_SYS 2 |
| |
| /* |
| * R197 (0xC5) - DCDC6 Low Power |
| */ |
| #define WM8350_DC6_HIB_MODE_MASK 0x7000 |
| #define WM8350_DC6_HIB_TRIG_MASK 0x0300 |
| #define WM8350_DC6_VIMG_MASK 0x007F |
| |
| /* |
| * R199 (0xC7) - Limit Switch Control |
| */ |
| #define WM8350_LS_ERRACT_MASK 0xC000 |
| #define WM8350_LS_ERRACT_SHIFT 14 |
| #define WM8350_LS_ENSLOT_MASK 0x3C00 |
| #define WM8350_LS_ENSLOT_SHIFT 10 |
| #define WM8350_LS_SDSLOT_MASK 0x03C0 |
| #define WM8350_LS_SDSLOT_SHIFT 6 |
| #define WM8350_LS_HIB_MODE 0x0010 |
| #define WM8350_LS_HIB_MODE_MASK 0x0010 |
| #define WM8350_LS_HIB_MODE_SHIFT 4 |
| #define WM8350_LS_HIB_PROT 0x0002 |
| #define WM8350_LS_HIB_PROT_MASK 0x0002 |
| #define WM8350_LS_HIB_PROT_SHIFT 1 |
| #define WM8350_LS_PROT 0x0001 |
| #define WM8350_LS_PROT_MASK 0x0001 |
| #define WM8350_LS_PROT_SHIFT 0 |
| |
| /* Bit values for R199 (0xC7) */ |
| #define WM8350_LS_ERRACT_NONE 0 |
| #define WM8350_LS_ERRACT_SHUTDOWN_CONV 1 |
| #define WM8350_LS_ERRACT_SHUTDOWN_SYS 2 |
| |
| /* |
| * R200 (0xC8) - LDO1 Control |
| */ |
| #define WM8350_LDO1_SWI 0x4000 |
| #define WM8350_LDO1_OPFLT 0x0400 |
| #define WM8350_LDO1_VSEL_MASK 0x001F |
| #define WM8350_LDO1_VSEL_SHIFT 0 |
| |
| /* |
| * R201 (0xC9) - LDO1 Timeouts |
| */ |
| #define WM8350_LDO1_ERRACT_MASK 0xC000 |
| #define WM8350_LDO1_ERRACT_SHIFT 14 |
| #define WM8350_LDO1_ENSLOT_MASK 0x3C00 |
| #define WM8350_LDO1_ENSLOT_SHIFT 10 |
| #define WM8350_LDO1_SDSLOT_MASK 0x03C0 |
| #define WM8350_LDO1_UVTO_MASK 0x0030 |
| #define WM8350_LDO1_SDSLOT_SHIFT 6 |
| |
| /* Bit values for R201 (0xC9) */ |
| #define WM8350_LDO1_ERRACT_NONE 0 |
| #define WM8350_LDO1_ERRACT_SHUTDOWN_CONV 1 |
| #define WM8350_LDO1_ERRACT_SHUTDOWN_SYS 2 |
| |
| /* |
| * R202 (0xCA) - LDO1 Low Power |
| */ |
| #define WM8350_LDO1_HIB_MODE_MASK 0x3000 |
| #define WM8350_LDO1_HIB_TRIG_MASK 0x0300 |
| #define WM8350_LDO1_VIMG_MASK 0x001F |
| #define WM8350_LDO1_HIB_MODE_DIS (0x1 << 12) |
| |
| |
| /* |
| * R203 (0xCB) - LDO2 Control |
| */ |
| #define WM8350_LDO2_SWI 0x4000 |
| #define WM8350_LDO2_OPFLT 0x0400 |
| #define WM8350_LDO2_VSEL_MASK 0x001F |
| #define WM8350_LDO2_VSEL_SHIFT 0 |
| |
| /* |
| * R204 (0xCC) - LDO2 Timeouts |
| */ |
| #define WM8350_LDO2_ERRACT_MASK 0xC000 |
| #define WM8350_LDO2_ERRACT_SHIFT 14 |
| #define WM8350_LDO2_ENSLOT_MASK 0x3C00 |
| #define WM8350_LDO2_ENSLOT_SHIFT 10 |
| #define WM8350_LDO2_SDSLOT_MASK 0x03C0 |
| #define WM8350_LDO2_SDSLOT_SHIFT 6 |
| |
| /* Bit values for R204 (0xCC) */ |
| #define WM8350_LDO2_ERRACT_NONE 0 |
| #define WM8350_LDO2_ERRACT_SHUTDOWN_CONV 1 |
| #define WM8350_LDO2_ERRACT_SHUTDOWN_SYS 2 |
| |
| /* |
| * R205 (0xCD) - LDO2 Low Power |
| */ |
| #define WM8350_LDO2_HIB_MODE_MASK 0x3000 |
| #define WM8350_LDO2_HIB_TRIG_MASK 0x0300 |
| #define WM8350_LDO2_VIMG_MASK 0x001F |
| |
| /* |
| * R206 (0xCE) - LDO3 Control |
| */ |
| #define WM8350_LDO3_SWI 0x4000 |
| #define WM8350_LDO3_OPFLT 0x0400 |
| #define WM8350_LDO3_VSEL_MASK 0x001F |
| #define WM8350_LDO3_VSEL_SHIFT 0 |
| |
| /* |
| * R207 (0xCF) - LDO3 Timeouts |
| */ |
| #define WM8350_LDO3_ERRACT_MASK 0xC000 |
| #define WM8350_LDO3_ERRACT_SHIFT 14 |
| #define WM8350_LDO3_ENSLOT_MASK 0x3C00 |
| #define WM8350_LDO3_ENSLOT_SHIFT 10 |
| #define WM8350_LDO3_SDSLOT_MASK 0x03C0 |
| #define WM8350_LDO3_UVTO_MASK 0x0030 |
| #define WM8350_LDO3_SDSLOT_SHIFT 6 |
| |
| /* Bit values for R207 (0xCF) */ |
| #define WM8350_LDO3_ERRACT_NONE 0 |
| #define WM8350_LDO3_ERRACT_SHUTDOWN_CONV 1 |
| #define WM8350_LDO3_ERRACT_SHUTDOWN_SYS 2 |
| |
| /* |
| * R208 (0xD0) - LDO3 Low Power |
| */ |
| #define WM8350_LDO3_HIB_MODE_MASK 0x3000 |
| #define WM8350_LDO3_HIB_TRIG_MASK 0x0300 |
| #define WM8350_LDO3_VIMG_MASK 0x001F |
| |
| /* |
| * R209 (0xD1) - LDO4 Control |
| */ |
| #define WM8350_LDO4_SWI 0x4000 |
| #define WM8350_LDO4_OPFLT 0x0400 |
| #define WM8350_LDO4_VSEL_MASK 0x001F |
| #define WM8350_LDO4_VSEL_SHIFT 0 |
| |
| /* |
| * R210 (0xD2) - LDO4 Timeouts |
| */ |
| #define WM8350_LDO4_ERRACT_MASK 0xC000 |
| #define WM8350_LDO4_ERRACT_SHIFT 14 |
| #define WM8350_LDO4_ENSLOT_MASK 0x3C00 |
| #define WM8350_LDO4_ENSLOT_SHIFT 10 |
| #define WM8350_LDO4_SDSLOT_MASK 0x03C0 |
| #define WM8350_LDO4_UVTO_MASK 0x0030 |
| #define WM8350_LDO4_SDSLOT_SHIFT 6 |
| |
| /* Bit values for R210 (0xD2) */ |
| #define WM8350_LDO4_ERRACT_NONE 0 |
| #define WM8350_LDO4_ERRACT_SHUTDOWN_CONV 1 |
| #define WM8350_LDO4_ERRACT_SHUTDOWN_SYS 2 |
| |
| /* |
| * R211 (0xD3) - LDO4 Low Power |
| */ |
| #define WM8350_LDO4_HIB_MODE_MASK 0x3000 |
| #define WM8350_LDO4_HIB_TRIG_MASK 0x0300 |
| #define WM8350_LDO4_VIMG_MASK 0x001F |
| |
| /* |
| * R215 (0xD7) - VCC_FAULT Masks |
| */ |
| #define WM8350_LS_FAULT 0x8000 |
| #define WM8350_LDO4_FAULT 0x0800 |
| #define WM8350_LDO3_FAULT 0x0400 |
| #define WM8350_LDO2_FAULT 0x0200 |
| #define WM8350_LDO1_FAULT 0x0100 |
| #define WM8350_DC6_FAULT 0x0020 |
| #define WM8350_DC5_FAULT 0x0010 |
| #define WM8350_DC4_FAULT 0x0008 |
| #define WM8350_DC3_FAULT 0x0004 |
| #define WM8350_DC2_FAULT 0x0002 |
| #define WM8350_DC1_FAULT 0x0001 |
| |
| /* |
| * R216 (0xD8) - Main Bandgap Control |
| */ |
| #define WM8350_MBG_LOAD_FUSES 0x8000 |
| #define WM8350_MBG_FUSE_WPREP 0x4000 |
| #define WM8350_MBG_FUSE_WRITE 0x2000 |
| #define WM8350_MBG_FUSE_TRIM_MASK 0x1F00 |
| #define WM8350_MBG_TRIM_SRC 0x0020 |
| #define WM8350_MBG_USER_TRIM_MASK 0x001F |
| |
| /* |
| * R217 (0xD9) - OSC Control |
| */ |
| #define WM8350_OSC_LOAD_FUSES 0x8000 |
| #define WM8350_OSC_FUSE_WPREP 0x4000 |
| #define WM8350_OSC_FUSE_WRITE 0x2000 |
| #define WM8350_OSC_FUSE_TRIM_MASK 0x0F00 |
| #define WM8350_OSC_TRIM_SRC 0x0020 |
| #define WM8350_OSC_USER_TRIM_MASK 0x000F |
| |
| /* |
| * R248 (0xF8) - DCDC1 Force PWM |
| */ |
| #define WM8350_DCDC1_FORCE_PWM_ENA 0x0010 |
| |
| /* |
| * R250 (0xFA) - DCDC3 Force PWM |
| */ |
| #define WM8350_DCDC3_FORCE_PWM_ENA 0x0010 |
| |
| /* |
| * R251 (0xFB) - DCDC4 Force PWM |
| */ |
| #define WM8350_DCDC4_FORCE_PWM_ENA 0x0010 |
| |
| /* |
| * R253 (0xFD) - DCDC1 Force PWM |
| */ |
| #define WM8350_DCDC6_FORCE_PWM_ENA 0x0010 |
| |
| /* |
| * DCDC's |
| */ |
| #define WM8350_DCDC_1 0 |
| #define WM8350_DCDC_2 1 |
| #define WM8350_DCDC_3 2 |
| #define WM8350_DCDC_4 3 |
| #define WM8350_DCDC_5 4 |
| #define WM8350_DCDC_6 5 |
| |
| /* DCDC modes */ |
| #define WM8350_DCDC_ACTIVE_STANDBY 0 |
| #define WM8350_DCDC_ACTIVE_PULSE 1 |
| #define WM8350_DCDC_SLEEP_NORMAL 0 |
| #define WM8350_DCDC_SLEEP_LOW 1 |
| |
| /* DCDC Low power (Hibernate) mode */ |
| #define WM8350_DCDC_HIB_MODE_CUR (0 << 12) |
| #define WM8350_DCDC_HIB_MODE_IMAGE (1 << 12) |
| #define WM8350_DCDC_HIB_MODE_STANDBY (2 << 12) |
| #define WM8350_DCDC_HIB_MODE_LDO (4 << 12) |
| #define WM8350_DCDC_HIB_MODE_LDO_IM (5 << 12) |
| #define WM8350_DCDC_HIB_MODE_DIS (7 << 12) |
| #define WM8350_DCDC_HIB_MODE_MASK (7 << 12) |
| |
| /* DCDC Low Power (Hibernate) signal */ |
| #define WM8350_DCDC_HIB_SIG_REG (0 << 8) |
| #define WM8350_DCDC_HIB_SIG_LPWR1 (1 << 8) |
| #define WM8350_DCDC_HIB_SIG_LPWR2 (2 << 8) |
| #define WM8350_DCDC_HIB_SIG_LPWR3 (3 << 8) |
| |
| /* LDO Low power (Hibernate) mode */ |
| #define WM8350_LDO_HIB_MODE_IMAGE (0 << 0) |
| #define WM8350_LDO_HIB_MODE_DIS (1 << 0) |
| |
| /* LDO Low Power (Hibernate) signal */ |
| #define WM8350_LDO_HIB_SIG_REG (0 << 8) |
| #define WM8350_LDO_HIB_SIG_LPWR1 (1 << 8) |
| #define WM8350_LDO_HIB_SIG_LPWR2 (2 << 8) |
| #define WM8350_LDO_HIB_SIG_LPWR3 (3 << 8) |
| |
| /* |
| * LDOs |
| */ |
| #define WM8350_LDO_1 6 |
| #define WM8350_LDO_2 7 |
| #define WM8350_LDO_3 8 |
| #define WM8350_LDO_4 9 |
| |
| /* |
| * ISINKs |
| */ |
| #define WM8350_ISINK_A 10 |
| #define WM8350_ISINK_B 11 |
| |
| #define WM8350_ISINK_MODE_BOOST 0 |
| #define WM8350_ISINK_MODE_SWITCH 1 |
| #define WM8350_ISINK_ILIM_NORMAL 0 |
| #define WM8350_ISINK_ILIM_LOW 1 |
| |
| #define WM8350_ISINK_FLASH_DISABLE 0 |
| #define WM8350_ISINK_FLASH_ENABLE 1 |
| #define WM8350_ISINK_FLASH_TRIG_BIT 0 |
| #define WM8350_ISINK_FLASH_TRIG_GPIO 1 |
| #define WM8350_ISINK_FLASH_MODE_EN (1 << 13) |
| #define WM8350_ISINK_FLASH_MODE_DIS (0 << 13) |
| #define WM8350_ISINK_FLASH_DUR_32MS (0 << 8) |
| #define WM8350_ISINK_FLASH_DUR_64MS (1 << 8) |
| #define WM8350_ISINK_FLASH_DUR_96MS (2 << 8) |
| #define WM8350_ISINK_FLASH_DUR_1024MS (3 << 8) |
| #define WM8350_ISINK_FLASH_ON_INSTANT (0 << 0) |
| #define WM8350_ISINK_FLASH_ON_0_25S (1 << 0) |
| #define WM8350_ISINK_FLASH_ON_0_50S (2 << 0) |
| #define WM8350_ISINK_FLASH_ON_1_00S (3 << 0) |
| #define WM8350_ISINK_FLASH_ON_1_95S (1 << 0) |
| #define WM8350_ISINK_FLASH_ON_3_91S (2 << 0) |
| #define WM8350_ISINK_FLASH_ON_7_80S (3 << 0) |
| #define WM8350_ISINK_FLASH_OFF_INSTANT (0 << 4) |
| #define WM8350_ISINK_FLASH_OFF_0_25S (1 << 4) |
| #define WM8350_ISINK_FLASH_OFF_0_50S (2 << 4) |
| #define WM8350_ISINK_FLASH_OFF_1_00S (3 << 4) |
| #define WM8350_ISINK_FLASH_OFF_1_95S (1 << 4) |
| #define WM8350_ISINK_FLASH_OFF_3_91S (2 << 4) |
| #define WM8350_ISINK_FLASH_OFF_7_80S (3 << 4) |
| |
| /* |
| * Regulator Interrupts. |
| */ |
| #define WM8350_IRQ_CS1 13 |
| #define WM8350_IRQ_CS2 14 |
| #define WM8350_IRQ_UV_LDO4 25 |
| #define WM8350_IRQ_UV_LDO3 26 |
| #define WM8350_IRQ_UV_LDO2 27 |
| #define WM8350_IRQ_UV_LDO1 28 |
| #define WM8350_IRQ_UV_DC6 29 |
| #define WM8350_IRQ_UV_DC5 30 |
| #define WM8350_IRQ_UV_DC4 31 |
| #define WM8350_IRQ_UV_DC3 32 |
| #define WM8350_IRQ_UV_DC2 33 |
| #define WM8350_IRQ_UV_DC1 34 |
| #define WM8350_IRQ_OC_LS 35 |
| |
| #define NUM_WM8350_REGULATORS 12 |
| |
| struct wm8350; |
| struct platform_device; |
| struct regulator_init_data; |
| |
| /* |
| * WM8350 LED platform data |
| */ |
| struct wm8350_led_platform_data { |
| const char *name; |
| const char *default_trigger; |
| int max_uA; |
| }; |
| |
| struct wm8350_led { |
| struct platform_device *pdev; |
| struct mutex mutex; |
| struct work_struct work; |
| spinlock_t value_lock; |
| enum led_brightness value; |
| struct led_classdev cdev; |
| int max_uA_index; |
| int enabled; |
| |
| struct regulator *isink; |
| struct regulator_consumer_supply isink_consumer; |
| struct regulator_init_data isink_init; |
| struct regulator *dcdc; |
| struct regulator_consumer_supply dcdc_consumer; |
| struct regulator_init_data dcdc_init; |
| }; |
| |
| struct wm8350_pmic { |
| /* Number of regulators of each type on this device */ |
| int max_dcdc; |
| int max_isink; |
| |
| /* ISINK to DCDC mapping */ |
| int isink_A_dcdc; |
| int isink_B_dcdc; |
| |
| /* hibernate configs */ |
| u16 dcdc1_hib_mode; |
| u16 dcdc3_hib_mode; |
| u16 dcdc4_hib_mode; |
| u16 dcdc6_hib_mode; |
| |
| /* regulator devices */ |
| struct platform_device *pdev[NUM_WM8350_REGULATORS]; |
| |
| /* LED devices */ |
| struct wm8350_led led[2]; |
| }; |
| |
| int wm8350_register_regulator(struct wm8350 *wm8350, int reg, |
| struct regulator_init_data *initdata); |
| int wm8350_register_led(struct wm8350 *wm8350, int lednum, int dcdc, int isink, |
| struct wm8350_led_platform_data *pdata); |
| |
| /* |
| * Additional DCDC control not supported via regulator API |
| */ |
| int wm8350_dcdc_set_slot(struct wm8350 *wm8350, int dcdc, u16 start, |
| u16 stop, u16 fault); |
| int wm8350_dcdc25_set_mode(struct wm8350 *wm8350, int dcdc, u16 mode, |
| u16 ilim, u16 ramp, u16 feedback); |
| |
| /* |
| * Additional LDO control not supported via regulator API |
| */ |
| int wm8350_ldo_set_slot(struct wm8350 *wm8350, int ldo, u16 start, u16 stop); |
| |
| /* |
| * Additional ISINK control not supported via regulator API |
| */ |
| int wm8350_isink_set_flash(struct wm8350 *wm8350, int isink, u16 mode, |
| u16 trigger, u16 duration, u16 on_ramp, |
| u16 off_ramp, u16 drive); |
| |
| #endif |
