781 lines
27 KiB
C
781 lines
27 KiB
C
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/*
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* pmic.h -- Power Management Driver for Wolfson WM8350 PMIC
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*
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* Copyright 2007 Wolfson Microelectronics PLC
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*
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*/
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#ifndef __LINUX_MFD_WM8350_PMIC_H
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#define __LINUX_MFD_WM8350_PMIC_H
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#include <linux/platform_device.h>
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#include <linux/leds.h>
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#include <linux/regulator/machine.h>
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/*
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* Register values.
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*/
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#define WM8350_CURRENT_SINK_DRIVER_A 0xAC
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#define WM8350_CSA_FLASH_CONTROL 0xAD
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#define WM8350_CURRENT_SINK_DRIVER_B 0xAE
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#define WM8350_CSB_FLASH_CONTROL 0xAF
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#define WM8350_DCDC_LDO_REQUESTED 0xB0
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#define WM8350_DCDC_ACTIVE_OPTIONS 0xB1
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#define WM8350_DCDC_SLEEP_OPTIONS 0xB2
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#define WM8350_POWER_CHECK_COMPARATOR 0xB3
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#define WM8350_DCDC1_CONTROL 0xB4
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#define WM8350_DCDC1_TIMEOUTS 0xB5
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#define WM8350_DCDC1_LOW_POWER 0xB6
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#define WM8350_DCDC2_CONTROL 0xB7
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#define WM8350_DCDC2_TIMEOUTS 0xB8
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#define WM8350_DCDC3_CONTROL 0xBA
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#define WM8350_DCDC3_TIMEOUTS 0xBB
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#define WM8350_DCDC3_LOW_POWER 0xBC
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#define WM8350_DCDC4_CONTROL 0xBD
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#define WM8350_DCDC4_TIMEOUTS 0xBE
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#define WM8350_DCDC4_LOW_POWER 0xBF
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#define WM8350_DCDC5_CONTROL 0xC0
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#define WM8350_DCDC5_TIMEOUTS 0xC1
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#define WM8350_DCDC6_CONTROL 0xC3
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#define WM8350_DCDC6_TIMEOUTS 0xC4
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#define WM8350_DCDC6_LOW_POWER 0xC5
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#define WM8350_LIMIT_SWITCH_CONTROL 0xC7
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#define WM8350_LDO1_CONTROL 0xC8
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#define WM8350_LDO1_TIMEOUTS 0xC9
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#define WM8350_LDO1_LOW_POWER 0xCA
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#define WM8350_LDO2_CONTROL 0xCB
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#define WM8350_LDO2_TIMEOUTS 0xCC
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#define WM8350_LDO2_LOW_POWER 0xCD
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#define WM8350_LDO3_CONTROL 0xCE
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#define WM8350_LDO3_TIMEOUTS 0xCF
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#define WM8350_LDO3_LOW_POWER 0xD0
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#define WM8350_LDO4_CONTROL 0xD1
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#define WM8350_LDO4_TIMEOUTS 0xD2
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#define WM8350_LDO4_LOW_POWER 0xD3
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#define WM8350_VCC_FAULT_MASKS 0xD7
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#define WM8350_MAIN_BANDGAP_CONTROL 0xD8
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#define WM8350_OSC_CONTROL 0xD9
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#define WM8350_RTC_TICK_CONTROL 0xDA
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#define WM8350_SECURITY 0xDB
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#define WM8350_RAM_BIST_1 0xDC
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#define WM8350_DCDC_LDO_STATUS 0xE1
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#define WM8350_GPIO_PIN_STATUS 0xE6
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#define WM8350_DCDC1_FORCE_PWM 0xF8
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#define WM8350_DCDC3_FORCE_PWM 0xFA
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#define WM8350_DCDC4_FORCE_PWM 0xFB
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#define WM8350_DCDC6_FORCE_PWM 0xFD
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/*
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* R172 (0xAC) - Current Sink Driver A
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*/
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#define WM8350_CS1_HIB_MODE 0x1000
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#define WM8350_CS1_HIB_MODE_MASK 0x1000
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#define WM8350_CS1_HIB_MODE_SHIFT 12
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#define WM8350_CS1_ISEL_MASK 0x003F
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#define WM8350_CS1_ISEL_SHIFT 0
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/* Bit values for R172 (0xAC) */
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#define WM8350_CS1_HIB_MODE_DISABLE 0
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#define WM8350_CS1_HIB_MODE_LEAVE 1
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#define WM8350_CS1_ISEL_220M 0x3F
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/*
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* R173 (0xAD) - CSA Flash control
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*/
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#define WM8350_CS1_FLASH_MODE 0x8000
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#define WM8350_CS1_TRIGSRC 0x4000
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#define WM8350_CS1_DRIVE 0x2000
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#define WM8350_CS1_FLASH_DUR_MASK 0x0300
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#define WM8350_CS1_OFF_RAMP_MASK 0x0030
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#define WM8350_CS1_ON_RAMP_MASK 0x0003
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/*
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* R174 (0xAE) - Current Sink Driver B
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*/
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#define WM8350_CS2_HIB_MODE 0x1000
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#define WM8350_CS2_ISEL_MASK 0x003F
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/*
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* R175 (0xAF) - CSB Flash control
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*/
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#define WM8350_CS2_FLASH_MODE 0x8000
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#define WM8350_CS2_TRIGSRC 0x4000
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#define WM8350_CS2_DRIVE 0x2000
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#define WM8350_CS2_FLASH_DUR_MASK 0x0300
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#define WM8350_CS2_OFF_RAMP_MASK 0x0030
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#define WM8350_CS2_ON_RAMP_MASK 0x0003
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/*
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* R176 (0xB0) - DCDC/LDO requested
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*/
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#define WM8350_LS_ENA 0x8000
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#define WM8350_LDO4_ENA 0x0800
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#define WM8350_LDO3_ENA 0x0400
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#define WM8350_LDO2_ENA 0x0200
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#define WM8350_LDO1_ENA 0x0100
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#define WM8350_DC6_ENA 0x0020
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#define WM8350_DC5_ENA 0x0010
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#define WM8350_DC4_ENA 0x0008
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#define WM8350_DC3_ENA 0x0004
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#define WM8350_DC2_ENA 0x0002
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#define WM8350_DC1_ENA 0x0001
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/*
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* R177 (0xB1) - DCDC Active options
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*/
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#define WM8350_PUTO_MASK 0x3000
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#define WM8350_PWRUP_DELAY_MASK 0x0300
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#define WM8350_DC6_ACTIVE 0x0020
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#define WM8350_DC4_ACTIVE 0x0008
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#define WM8350_DC3_ACTIVE 0x0004
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#define WM8350_DC1_ACTIVE 0x0001
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/*
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* R178 (0xB2) - DCDC Sleep options
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*/
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#define WM8350_DC6_SLEEP 0x0020
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#define WM8350_DC4_SLEEP 0x0008
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#define WM8350_DC3_SLEEP 0x0004
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#define WM8350_DC1_SLEEP 0x0001
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/*
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* R179 (0xB3) - Power-check comparator
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*/
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#define WM8350_PCCMP_ERRACT 0x4000
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#define WM8350_PCCMP_RAIL 0x0100
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#define WM8350_PCCMP_OFF_THR_MASK 0x0070
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#define WM8350_PCCMP_ON_THR_MASK 0x0007
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/*
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* R180 (0xB4) - DCDC1 Control
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*/
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#define WM8350_DC1_OPFLT 0x0400
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#define WM8350_DC1_VSEL_MASK 0x007F
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#define WM8350_DC1_VSEL_SHIFT 0
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/*
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* R181 (0xB5) - DCDC1 Timeouts
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*/
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#define WM8350_DC1_ERRACT_MASK 0xC000
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#define WM8350_DC1_ERRACT_SHIFT 14
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#define WM8350_DC1_ENSLOT_MASK 0x3C00
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#define WM8350_DC1_ENSLOT_SHIFT 10
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#define WM8350_DC1_SDSLOT_MASK 0x03C0
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#define WM8350_DC1_UVTO_MASK 0x0030
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#define WM8350_DC1_SDSLOT_SHIFT 6
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/* Bit values for R181 (0xB5) */
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#define WM8350_DC1_ERRACT_NONE 0
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#define WM8350_DC1_ERRACT_SHUTDOWN_CONV 1
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#define WM8350_DC1_ERRACT_SHUTDOWN_SYS 2
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/*
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* R182 (0xB6) - DCDC1 Low Power
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*/
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#define WM8350_DC1_HIB_MODE_MASK 0x7000
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#define WM8350_DC1_HIB_TRIG_MASK 0x0300
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#define WM8350_DC1_VIMG_MASK 0x007F
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/*
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* R183 (0xB7) - DCDC2 Control
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*/
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#define WM8350_DC2_MODE 0x4000
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#define WM8350_DC2_MODE_MASK 0x4000
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#define WM8350_DC2_MODE_SHIFT 14
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#define WM8350_DC2_HIB_MODE 0x1000
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#define WM8350_DC2_HIB_MODE_MASK 0x1000
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#define WM8350_DC2_HIB_MODE_SHIFT 12
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#define WM8350_DC2_HIB_TRIG_MASK 0x0300
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#define WM8350_DC2_HIB_TRIG_SHIFT 8
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#define WM8350_DC2_ILIM 0x0040
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#define WM8350_DC2_ILIM_MASK 0x0040
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#define WM8350_DC2_ILIM_SHIFT 6
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#define WM8350_DC2_RMP_MASK 0x0018
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#define WM8350_DC2_RMP_SHIFT 3
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#define WM8350_DC2_FBSRC_MASK 0x0003
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#define WM8350_DC2_FBSRC_SHIFT 0
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/* Bit values for R183 (0xB7) */
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#define WM8350_DC2_MODE_BOOST 0
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#define WM8350_DC2_MODE_SWITCH 1
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#define WM8350_DC2_HIB_MODE_ACTIVE 1
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#define WM8350_DC2_HIB_MODE_DISABLE 0
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#define WM8350_DC2_HIB_TRIG_NONE 0
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#define WM8350_DC2_HIB_TRIG_LPWR1 1
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#define WM8350_DC2_HIB_TRIG_LPWR2 2
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#define WM8350_DC2_HIB_TRIG_LPWR3 3
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#define WM8350_DC2_ILIM_HIGH 0
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#define WM8350_DC2_ILIM_LOW 1
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#define WM8350_DC2_RMP_30V 0
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#define WM8350_DC2_RMP_20V 1
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#define WM8350_DC2_RMP_10V 2
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#define WM8350_DC2_RMP_5V 3
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#define WM8350_DC2_FBSRC_FB2 0
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#define WM8350_DC2_FBSRC_ISINKA 1
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#define WM8350_DC2_FBSRC_ISINKB 2
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#define WM8350_DC2_FBSRC_USB 3
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/*
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* R184 (0xB8) - DCDC2 Timeouts
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*/
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#define WM8350_DC2_ERRACT_MASK 0xC000
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#define WM8350_DC2_ERRACT_SHIFT 14
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#define WM8350_DC2_ENSLOT_MASK 0x3C00
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#define WM8350_DC2_ENSLOT_SHIFT 10
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#define WM8350_DC2_SDSLOT_MASK 0x03C0
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#define WM8350_DC2_UVTO_MASK 0x0030
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/* Bit values for R184 (0xB8) */
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#define WM8350_DC2_ERRACT_NONE 0
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#define WM8350_DC2_ERRACT_SHUTDOWN_CONV 1
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#define WM8350_DC2_ERRACT_SHUTDOWN_SYS 2
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/*
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* R186 (0xBA) - DCDC3 Control
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*/
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#define WM8350_DC3_OPFLT 0x0400
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#define WM8350_DC3_VSEL_MASK 0x007F
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#define WM8350_DC3_VSEL_SHIFT 0
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/*
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* R187 (0xBB) - DCDC3 Timeouts
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*/
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#define WM8350_DC3_ERRACT_MASK 0xC000
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#define WM8350_DC3_ERRACT_SHIFT 14
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#define WM8350_DC3_ENSLOT_MASK 0x3C00
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#define WM8350_DC3_ENSLOT_SHIFT 10
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#define WM8350_DC3_SDSLOT_MASK 0x03C0
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#define WM8350_DC3_UVTO_MASK 0x0030
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#define WM8350_DC3_SDSLOT_SHIFT 6
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/* Bit values for R187 (0xBB) */
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#define WM8350_DC3_ERRACT_NONE 0
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#define WM8350_DC3_ERRACT_SHUTDOWN_CONV 1
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#define WM8350_DC3_ERRACT_SHUTDOWN_SYS 2
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/*
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* R188 (0xBC) - DCDC3 Low Power
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*/
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#define WM8350_DC3_HIB_MODE_MASK 0x7000
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#define WM8350_DC3_HIB_TRIG_MASK 0x0300
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#define WM8350_DC3_VIMG_MASK 0x007F
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/*
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* R189 (0xBD) - DCDC4 Control
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*/
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#define WM8350_DC4_OPFLT 0x0400
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#define WM8350_DC4_VSEL_MASK 0x007F
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#define WM8350_DC4_VSEL_SHIFT 0
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/*
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* R190 (0xBE) - DCDC4 Timeouts
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*/
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#define WM8350_DC4_ERRACT_MASK 0xC000
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#define WM8350_DC4_ERRACT_SHIFT 14
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#define WM8350_DC4_ENSLOT_MASK 0x3C00
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#define WM8350_DC4_ENSLOT_SHIFT 10
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#define WM8350_DC4_SDSLOT_MASK 0x03C0
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#define WM8350_DC4_UVTO_MASK 0x0030
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#define WM8350_DC4_SDSLOT_SHIFT 6
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/* Bit values for R190 (0xBE) */
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#define WM8350_DC4_ERRACT_NONE 0
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#define WM8350_DC4_ERRACT_SHUTDOWN_CONV 1
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#define WM8350_DC4_ERRACT_SHUTDOWN_SYS 2
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/*
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* R191 (0xBF) - DCDC4 Low Power
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*/
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#define WM8350_DC4_HIB_MODE_MASK 0x7000
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#define WM8350_DC4_HIB_TRIG_MASK 0x0300
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#define WM8350_DC4_VIMG_MASK 0x007F
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/*
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* R192 (0xC0) - DCDC5 Control
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*/
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#define WM8350_DC5_MODE 0x4000
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#define WM8350_DC5_MODE_MASK 0x4000
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#define WM8350_DC5_MODE_SHIFT 14
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#define WM8350_DC5_HIB_MODE 0x1000
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#define WM8350_DC5_HIB_MODE_MASK 0x1000
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#define WM8350_DC5_HIB_MODE_SHIFT 12
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#define WM8350_DC5_HIB_TRIG_MASK 0x0300
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#define WM8350_DC5_HIB_TRIG_SHIFT 8
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#define WM8350_DC5_ILIM 0x0040
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#define WM8350_DC5_ILIM_MASK 0x0040
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#define WM8350_DC5_ILIM_SHIFT 6
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#define WM8350_DC5_RMP_MASK 0x0018
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#define WM8350_DC5_RMP_SHIFT 3
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#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 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
|