lkml.org 
[lkml]   [2008]   [Oct]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH 04/13] mfd: Add WM8350 PMU register definitions
    Date
    Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
    ---
    include/linux/mfd/wm8350/supply.h | 105 +++++++++++++++++++++++++++++++++++++
    1 files changed, 105 insertions(+), 0 deletions(-)
    create mode 100644 include/linux/mfd/wm8350/supply.h

    diff --git a/include/linux/mfd/wm8350/supply.h b/include/linux/mfd/wm8350/supply.h
    new file mode 100644
    index 0000000..f1d4317
    --- /dev/null
    +++ b/include/linux/mfd/wm8350/supply.h
    @@ -0,0 +1,105 @@
    +/*
    + * supply.h -- Power Supply 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_SUPPLY_H_
    +#define __LINUX_MFD_WM8350_SUPPLY_H_
    +
    +/*
    + * Charger registers
    + */
    +#define WM8350_BATTERY_CHARGER_CONTROL_1 0xA8
    +#define WM8350_BATTERY_CHARGER_CONTROL_2 0xA9
    +#define WM8350_BATTERY_CHARGER_CONTROL_3 0xAA
    +
    +/*
    + * R168 (0xA8) - Battery Charger Control 1
    + */
    +#define WM8350_CHG_ENA_R168 0x8000
    +#define WM8350_CHG_THR 0x2000
    +#define WM8350_CHG_EOC_SEL_MASK 0x1C00
    +#define WM8350_CHG_TRICKLE_TEMP_CHOKE 0x0200
    +#define WM8350_CHG_TRICKLE_USB_CHOKE 0x0100
    +#define WM8350_CHG_RECOVER_T 0x0080
    +#define WM8350_CHG_END_ACT 0x0040
    +#define WM8350_CHG_FAST 0x0020
    +#define WM8350_CHG_FAST_USB_THROTTLE 0x0010
    +#define WM8350_CHG_NTC_MON 0x0008
    +#define WM8350_CHG_BATT_HOT_MON 0x0004
    +#define WM8350_CHG_BATT_COLD_MON 0x0002
    +#define WM8350_CHG_CHIP_TEMP_MON 0x0001
    +
    +/*
    + * R169 (0xA9) - Battery Charger Control 2
    + */
    +#define WM8350_CHG_ACTIVE 0x8000
    +#define WM8350_CHG_PAUSE 0x4000
    +#define WM8350_CHG_STS_MASK 0x3000
    +#define WM8350_CHG_TIME_MASK 0x0F00
    +#define WM8350_CHG_MASK_WALL_FB 0x0080
    +#define WM8350_CHG_TRICKLE_SEL 0x0040
    +#define WM8350_CHG_VSEL_MASK 0x0030
    +#define WM8350_CHG_ISEL_MASK 0x000F
    +#define WM8350_CHG_STS_OFF 0x0000
    +#define WM8350_CHG_STS_TRICKLE 0x1000
    +#define WM8350_CHG_STS_FAST 0x2000
    +
    +/*
    + * R170 (0xAA) - Battery Charger Control 3
    + */
    +#define WM8350_CHG_THROTTLE_T_MASK 0x0060
    +#define WM8350_CHG_SMART 0x0010
    +#define WM8350_CHG_TIMER_ADJT_MASK 0x000F
    +
    +/*
    + * Charger Interrupts
    + */
    +#define WM8350_IRQ_CHG_BAT_HOT 0
    +#define WM8350_IRQ_CHG_BAT_COLD 1
    +#define WM8350_IRQ_CHG_BAT_FAIL 2
    +#define WM8350_IRQ_CHG_TO 3
    +#define WM8350_IRQ_CHG_END 4
    +#define WM8350_IRQ_CHG_START 5
    +#define WM8350_IRQ_CHG_FAST_RDY 6
    +#define WM8350_IRQ_CHG_VBATT_LT_3P9 10
    +#define WM8350_IRQ_CHG_VBATT_LT_3P1 11
    +#define WM8350_IRQ_CHG_VBATT_LT_2P85 12
    +
    +/*
    + * Charger Policy
    + */
    +#define WM8350_CHG_TRICKLE_50mA (0 << 6)
    +#define WM8350_CHG_TRICKLE_100mA (1 << 6)
    +#define WM8350_CHG_4_05V (0 << 4)
    +#define WM8350_CHG_4_10V (1 << 4)
    +#define WM8350_CHG_4_15V (2 << 4)
    +#define WM8350_CHG_4_20V (3 << 4)
    +#define WM8350_CHG_FAST_LIMIT_mA(x) ((x / 50) & 0xf)
    +#define WM8350_CHG_EOC_mA(x) (((x - 10) & 0x7) << 10)
    +#define WM8350_CHG_TRICKLE_3_1V (0 << 13)
    +#define WM8350_CHG_TRICKLE_3_9V (1 << 13)
    +
    +/*
    + * Supply Registers.
    + */
    +#define WM8350_USB_VOLTAGE_READBACK 0x9C
    +#define WM8350_LINE_VOLTAGE_READBACK 0x9D
    +#define WM8350_BATT_VOLTAGE_READBACK 0x9E
    +
    +/*
    + * Supply Interrupts.
    + */
    +#define WM8350_IRQ_USB_LIMIT 15
    +#define WM8350_IRQ_EXT_USB_FB 36
    +#define WM8350_IRQ_EXT_WALL_FB 37
    +#define WM8350_IRQ_EXT_BAT_FB 38
    +
    +#endif
    --
    1.5.6.5


    \
     
     \ /
      Last update: 2008-10-06 14:41    [W:0.025 / U:59.704 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site