did you have a look at arnd and anton comments regarding
'supplied-to' and boolean property

On Monday 01 October 2012 03:19 PM, Lee Jones wrote:
> On Mon, 01 Oct 2012, Rajanikanth H.V wrote:
> 
>> From: "Rajanikanth H.V" <rajanikanth...@stericsson.com>
>>
>> - This patch adds device tree support for fuelguage driver
>> - optimize bm devices platform_data usage and of_probe(...)
>>   Note: of_probe() routine for battery managed devices is made
>>   common across all bm drivers.
>>
>> Signed-off-by: Rajanikanth H.V <rajanikanth...@stericsson.com>
>> ---
>>  Documentation/devicetree/bindings/mfd/ab8500.txt   |    8 +-
>>  .../devicetree/bindings/power_supply/ab8500/fg.txt |   86 +++
>>  arch/arm/boot/dts/dbx5x0.dtsi                      |   22 +-
>>  drivers/mfd/ab8500-core.c                          |    1 +
>>  drivers/power/Makefile                             |    2 +-
>>  drivers/power/ab8500_bmdata.c                      |  549 
>> ++++++++++++++++++++
>>  drivers/power/ab8500_btemp.c                       |    4 +-
>>  drivers/power/ab8500_charger.c                     |    4 +-
>>  drivers/power/ab8500_fg.c                          |   76 ++-
>>  drivers/power/abx500_chargalg.c                    |    4 +-
>>  include/linux/mfd/abx500.h                         |   37 +-
>>  include/linux/mfd/abx500/ab8500-bm.h               |    7 +
>>  12 files changed, 744 insertions(+), 56 deletions(-)
>>  create mode 100644 
>> Documentation/devicetree/bindings/power_supply/ab8500/fg.txt
>>  create mode 100644 drivers/power/ab8500_bmdata.c
>>
>> diff --git a/Documentation/devicetree/bindings/mfd/ab8500.txt 
>> b/Documentation/devicetree/bindings/mfd/ab8500.txt
>> index ce83c8d..762dc11 100644
>> --- a/Documentation/devicetree/bindings/mfd/ab8500.txt
>> +++ b/Documentation/devicetree/bindings/mfd/ab8500.txt
>> @@ -24,7 +24,13 @@ ab8500-bm                :                      :         
>>      : Battery Manager
>>  ab8500-btemp             :                      :              : Battery 
>> Temperature
>>  ab8500-charger           :                      :              : Battery 
>> Charger
>>  ab8500-codec             :                      :              : Audio Codec
>> -ab8500-fg                :                      :              : Fuel Gauge
>> +ab8500-fg                :                   : vddadc       : Fuel Gauge
>> +                      : NCONV_ACCU           :              : Accumulate N 
>> Sample Conversion
>> +                      : BATT_OVV             :              : Battery Over 
>> Voltage
>> +                      : LOW_BAT_F            :              : LOW threshold 
>> battery voltage
>> +                      : CC_INT_CALIB         :              : Counter 
>> Counter Internal Calibration
> 
> I think you mean: Coulomb Counter.
> 
>> +                      : CCEOC                :              : Coulomb 
>> Counter End of Conversion
>> +                      :                      :              :
> 
> Random empty entry.
> 
>>  ab8500-gpadc             : HW_CONV_END          : vddadc       : Analogue 
>> to Digital Converter
>>                             SW_CONV_END          :              :
>>  ab8500-gpio              :                      :              : GPIO 
>> Controller
>> diff --git a/Documentation/devicetree/bindings/power_supply/ab8500/fg.txt 
>> b/Documentation/devicetree/bindings/power_supply/ab8500/fg.txt
>> new file mode 100644
>> index 0000000..caa33b0
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/power_supply/ab8500/fg.txt
>> @@ -0,0 +1,86 @@
>> +=== AB8500 Fuel Gauge Driver ===
>> +
>> +AB8500 is a mixed signal multimedia and power management
>> +device comprising: power and energy-management-module,
>> +wall-charger, usb-charger, audio codec, general purpose adc,
>> +tvout, clock management and sim card interface.
>> +
>> +Fuel-guage support is part of energy-management-module, the other
> 
> Spelling.
> 
>> +components of this module are:
>> +main-charger, usb-combo-charger and Battery temperature monitoring.
>> +
>> +The properties below describes the node for fuel guage driver.
> 
> Spelling.
> 
>> +
>> +Required Properties:
>> +- compatible = "stericsson,ab8500-fg"
>> +- interface-name:
>> +     Name of the controller/driver which is part of energy-management-module
>> +- supplied-to:
> 
> Still not sure about this property, or your justification for use.
> 
>> +     This property shall have dependent nodes which represent other
>> +     energy-management-module.
> 
> Plural?
> 
>> +     This is a logical binding w.r.t power supply events
> 
> Proper English please, no slang.
> 
>> +     across energy-management-module drivers where-in, the
> 
> Ill placed comma?
> 
>> +     runtime battery properties are shared along with uevent
>> +     notification.
> 
> Plural?
> 
>> +     ref: di->fg.external_power_changed =
>> +             ab8500_fg_external_power_changed;
>> +             ab8500_fg.c
>> +
>> +     Need for this property:
>> +             energy-management-module driver updates power-supply properties
>> +             which are subset of events listed in 'enum 
>> power_supply_property',
>> +             ref: power_supply.h file
>> +             Event handler invokes power supply change notifier
>> +             which in-turn invokes registered power supply class call-back
>> +             based on the 'supplied-to' string.
>> +             ref:
>> +             power_supply_changed_work(..) 
>> ./drivers/power/power_supply_core.c
>> +             di->fg_psy.external_power_changed
>> +
>> +     example:
>> +     ab8500-fg {
>> +             /* dependent energy management modules */
>> +             supplied-to  = <&ab8500_chargalg &ab8500_usb>;
>> +     };
>> +
>> +     ab8500_battery_info: ab8500_bat_type {
>> +             battery-type = <2>;
>> +             thermistor-on-batctrl = <1>;
> 
> You have this as a bool here, and ...
>> +     };
>> +
>> +Other dependent node for fuel-gauge is:
>> +     ab8500_battery_info: ab8500_bat_type {
>> +     };
>> +     This node will provide information on 'thermistor interface' and
>> +     'battery technology type' used.
>> +
>> +Properties of this node are:
>> +thermistor-on-batctrl:
>> +     A boolean value indicating thermistor interface to battery
>> +
>> +     Note:
>> +     'btemp' and 'batctrl' are the pins interfaced for battery temperature
>> +     measurement, 'btemp' signal is used when NTC(negative temperature
>> +     coefficient) resister is interfaced external to battery whereas
>> +     'batctrl' pin is used when NTC resister is internal to battery.
>> +
>> +     e.g:
>> +     ab8500_battery_info: ab8500_bat_type {
>> +             thermistor-on-batctrl;
> 
> ... a standard property here. I suggest you drop the bool value.
> 
>> +     };
>> +     indiactes: NTC resister is internal to battery, 'batctrl' is used
>> +             for thermal measurement.
>> +
>> +     The absence of property 'thermal-on-batctrl' indicates
>> +     NTC resister is external to battery and  'btemp' signal is used
>> +     for thermal measurement.
>> +
>> +battery-type:
>> +     This shall be the battery manufacturing technology type,
>> +     allowed types are:
>> +             "UNKNOWN" "NiMH" "LION" "LIPO" "LiFe" "NiCd" "LiMn"
>> +     e.g:
>> +     ab8500_battery_info: ab8500_bat_type {
>> +             battery-name = "LION";
>> +     }
>> +
>> diff --git a/arch/arm/boot/dts/dbx5x0.dtsi b/arch/arm/boot/dts/dbx5x0.dtsi
>> index 748ba7a..bd22c56 100644
>> --- a/arch/arm/boot/dts/dbx5x0.dtsi
>> +++ b/arch/arm/boot/dts/dbx5x0.dtsi
>> @@ -352,8 +352,28 @@
>>                                       vddadc-supply = 
>> <&ab8500_ldo_tvout_reg>;
>>                               };
>>
>> -                             ab8500-usb {
>> +                             ab8500_battery_info: ab8500_bat_type {
>> +                                     battery-name = "LION";
> 
> All new properties have to be documented.
> 
> Vendor specific properties should be prepended with the vendor name, so
> either write a generic binding document for all to use or prefix with
> 'stericsson,".
> 
>> +                                     thermistor-on-batctrl;
>> +                             };
>> +
>> +                             ab8500_chargalg: ab8500_chalg {
>> +                                     compatible     = 
>> "stericsson,ab8500-chargalg";
>> +                                     interface-name = "ab8500_chargalg";
> 
> Same with all of your new properties (I'll stop mentioning them now).
> 
>> +                                     battery-info   = 
>> <&ab8500_battery_info>;
>> +                                     supplied-to    = <&ab8500_fuel_gauge>;
> 
> Weren't you going to reverse this logic to be more inline with how
> the reset of Device Tree works?
> 
>> +                             };
>> +
>> +                             ab8500_fuel_gauge: ab8500_fg {
>> +                                     compatible     = 
>> "stericsson,ab8500-fg";
>> +                                     interface-name = "ab8500_fg";
>> +                                     battery-info   = 
>> <&ab8500_battery_info>;
>> +                                     supplied-to    = <&ab8500_chargalg 
>> &ab8500_usb>;
> 
> As above.
> 
>> +                             };
>> +
>> +                             ab8500_usb: ab8500_usb_if {
> 
> What does 'if' mean?
> 
>>                                       compatible = "stericsson,ab8500-usb";
>> +                                     interface-name = "ab8500_usb";
> 
> Why is this required?
> 
>>                                       interrupts = < 90 0x4
>>                                                      96 0x4
>>                                                      14 0x4
>> diff --git a/drivers/mfd/ab8500-core.c b/drivers/mfd/ab8500-core.c
>> index 1667c77..6c3d7c2 100644
>> --- a/drivers/mfd/ab8500-core.c
>> +++ b/drivers/mfd/ab8500-core.c
>> @@ -1051,6 +1051,7 @@ static struct mfd_cell __devinitdata ab8500_bm_devs[] 
>> = {
>>       },
>>       {
>>               .name = "ab8500-fg",
>> +             .of_compatible = "stericsson,ab8500-fg",
>>               .num_resources = ARRAY_SIZE(ab8500_fg_resources),
>>               .resources = ab8500_fg_resources,
>>       },
>> diff --git a/drivers/power/Makefile b/drivers/power/Makefile
>> index ee58afb..2c58d4e 100644
>> --- a/drivers/power/Makefile
>> +++ b/drivers/power/Makefile
>> @@ -34,7 +34,7 @@ obj-$(CONFIG_BATTERY_S3C_ADC)       += s3c_adc_battery.o
>>  obj-$(CONFIG_CHARGER_PCF50633)       += pcf50633-charger.o
>>  obj-$(CONFIG_BATTERY_JZ4740) += jz4740-battery.o
>>  obj-$(CONFIG_BATTERY_INTEL_MID)      += intel_mid_battery.o
>> -obj-$(CONFIG_AB8500_BM)              += ab8500_charger.o ab8500_btemp.o 
>> ab8500_fg.o abx500_chargalg.o
>> +obj-$(CONFIG_AB8500_BM)              += ab8500_bmdata.o ab8500_charger.o 
>> ab8500_fg.o ab8500_btemp.o abx500_chargalg.o
>>  obj-$(CONFIG_CHARGER_ISP1704)        += isp1704_charger.o
>>  obj-$(CONFIG_CHARGER_MAX8903)        += max8903_charger.o
>>  obj-$(CONFIG_CHARGER_TWL4030)        += twl4030_charger.o
>> diff --git a/drivers/power/ab8500_bmdata.c b/drivers/power/ab8500_bmdata.c
>> new file mode 100644
>> index 0000000..d0def3b
>> --- /dev/null
>> +++ b/drivers/power/ab8500_bmdata.c
>> @@ -0,0 +1,549 @@
>> +#include <linux/export.h>
>> +#include <linux/power_supply.h>
>> +#include <linux/of.h>
>> +#include <linux/mfd/abx500.h>
>> +#include <linux/mfd/abx500/ab8500.h>
>> +#include <linux/mfd/abx500/ab8500-bm.h>
>> +
>> +/*
>> + * These are the defined batteries that uses a NTC and ID resistor placed
>> + * inside of the battery pack.
>> + * Note that the res_to_temp table must be strictly sorted by falling 
>> resistance
>> + * values to work.
>> + */
>> +static struct abx500_res_to_temp temp_tbl_A_thermistor[] = {
>> +     {-5, 53407},
>> +     { 0, 48594},
>> +     { 5, 43804},
>> +     {10, 39188},
>> +     {15, 34870},
>> +     {20, 30933},
>> +     {25, 27422},
>> +     {30, 24347},
>> +     {35, 21694},
>> +     {40, 19431},
>> +     {45, 17517},
>> +     {50, 15908},
>> +     {55, 14561},
>> +     {60, 13437},
>> +     {65, 12500},
>> +};
>> +static struct abx500_res_to_temp temp_tbl_B_thermistor[] = {
>> +     {-5, 165418},
>> +     { 0, 159024},
>> +     { 5, 151921},
>> +     {10, 144300},
>> +     {15, 136424},
>> +     {20, 128565},
>> +     {25, 120978},
>> +     {30, 113875},
>> +     {35, 107397},
>> +     {40, 101629},
>> +     {45,  96592},
>> +     {50,  92253},
>> +     {55,  88569},
>> +     {60,  85461},
>> +     {65,  82869},
>> +};
>> +static struct abx500_v_to_cap cap_tbl_A_thermistor[] = {
>> +     {4171,  100},
>> +     {4114,   95},
>> +     {4009,   83},
>> +     {3947,   74},
>> +     {3907,   67},
>> +     {3863,   59},
>> +     {3830,   56},
>> +     {3813,   53},
>> +     {3791,   46},
>> +     {3771,   33},
>> +     {3754,   25},
>> +     {3735,   20},
>> +     {3717,   17},
>> +     {3681,   13},
>> +     {3664,    8},
>> +     {3651,    6},
>> +     {3635,    5},
>> +     {3560,    3},
>> +     {3408,    1},
>> +     {3247,    0},
>> +};
>> +static struct abx500_v_to_cap cap_tbl_B_thermistor[] = {
>> +     {4161,  100},
>> +     {4124,   98},
>> +     {4044,   90},
>> +     {4003,   85},
>> +     {3966,   80},
>> +     {3933,   75},
>> +     {3888,   67},
>> +     {3849,   60},
>> +     {3813,   55},
>> +     {3787,   47},
>> +     {3772,   30},
>> +     {3751,   25},
>> +     {3718,   20},
>> +     {3681,   16},
>> +     {3660,   14},
>> +     {3589,   10},
>> +     {3546,    7},
>> +     {3495,    4},
>> +     {3404,    2},
>> +     {3250,    0},
>> +};
>> +
>> +static struct abx500_v_to_cap cap_tbl[] = {
>> +     {4186,  100},
>> +     {4163,   99},
>> +     {4114,   95},
>> +     {4068,   90},
>> +     {3990,   80},
>> +     {3926,   70},
>> +     {3898,   65},
>> +     {3866,   60},
>> +     {3833,   55},
>> +     {3812,   50},
>> +     {3787,   40},
>> +     {3768,   30},
>> +     {3747,   25},
>> +     {3730,   20},
>> +     {3705,   15},
>> +     {3699,   14},
>> +     {3684,   12},
>> +     {3672,    9},
>> +     {3657,    7},
>> +     {3638,    6},
>> +     {3556,    4},
>> +     {3424,    2},
>> +     {3317,    1},
>> +     {3094,    0},
>> +};
>> +
>> +/*
>> + * Note that the res_to_temp table must be strictly sorted by falling
>> + * resistance values to work.
>> + */
>> +static struct abx500_res_to_temp temp_tbl[] = {
>> +     {-5, 214834},
>> +     { 0, 162943},
>> +     { 5, 124820},
>> +     {10,  96520},
>> +     {15,  75306},
>> +     {20,  59254},
>> +     {25,  47000},
>> +     {30,  37566},
>> +     {35,  30245},
>> +     {40,  24520},
>> +     {45,  20010},
>> +     {50,  16432},
>> +     {55,  13576},
>> +     {60,  11280},
>> +     {65,   9425},
>> +};
>> +
>> +/*
>> + * Note that the batres_vs_temp table must be strictly sorted by falling
>> + * temperature values to work.
>> + */
>> +struct batres_vs_temp temp_to_batres_tbl_thermistor[] = {
>> +     { 40, 120},
>> +     { 30, 135},
>> +     { 20, 165},
>> +     { 10, 230},
>> +     { 00, 325},
>> +     {-10, 445},
>> +     {-20, 595},
>> +};
>> +
>> +/*
>> + * Note that the batres_vs_temp table must be strictly sorted by falling
>> + * temperature values to work.
>> + */
>> +struct batres_vs_temp temp_to_batres_tbl_ext_thermistor[] = {
>> +     { 60, 300},
>> +     { 30, 300},
>> +     { 20, 300},
>> +     { 10, 300},
>> +     { 00, 300},
>> +     {-10, 300},
>> +     {-20, 300},
>> +};
>> +
>> +/* battery resistance table for LI ION 9100 battery */
>> +struct batres_vs_temp temp_to_batres_tbl_9100[] = {
>> +     { 60, 180},
>> +     { 30, 180},
>> +     { 20, 180},
>> +     { 10, 180},
>> +     { 00, 180},
>> +     {-10, 180},
>> +     {-20, 180},
>> +};
>> +
>> +struct abx500_battery_type bat_type_thermistor[] = {
>> +[BATTERY_UNKNOWN] = {
>> +     /* First element always represent the UNKNOWN battery */
>> +     .name = POWER_SUPPLY_TECHNOLOGY_UNKNOWN,
>> +     .resis_high = 0,
>> +     .resis_low = 0,
>> +     .battery_resistance = 300,
>> +     .charge_full_design = 612,
>> +     .nominal_voltage = 3700,
>> +     .termination_vol = 4050,
>> +     .termination_curr = 200,
>> +     .recharge_vol = 3990,
>> +     .normal_cur_lvl = 400,
>> +     .normal_vol_lvl = 4100,
>> +     .maint_a_cur_lvl = 400,
>> +     .maint_a_vol_lvl = 4050,
>> +     .maint_a_chg_timer_h = 60,
>> +     .maint_b_cur_lvl = 400,
>> +     .maint_b_vol_lvl = 4000,
>> +     .maint_b_chg_timer_h = 200,
>> +     .low_high_cur_lvl = 300,
>> +     .low_high_vol_lvl = 4000,
>> +     .n_temp_tbl_elements = ARRAY_SIZE(temp_tbl),
>> +     .r_to_t_tbl = temp_tbl,
>> +     .n_v_cap_tbl_elements = ARRAY_SIZE(cap_tbl),
>> +     .v_to_cap_tbl = cap_tbl,
>> +     .n_batres_tbl_elements = ARRAY_SIZE(temp_to_batres_tbl_thermistor),
>> +     .batres_tbl = temp_to_batres_tbl_thermistor,
>> +},
>> +{
>> +     .name = POWER_SUPPLY_TECHNOLOGY_LIPO,
>> +     .resis_high = 53407,
>> +     .resis_low = 12500,
>> +     .battery_resistance = 300,
>> +     .charge_full_design = 900,
>> +     .nominal_voltage = 3600,
>> +     .termination_vol = 4150,
>> +     .termination_curr = 80,
>> +     .recharge_vol = 4130,
>> +     .normal_cur_lvl = 700,
>> +     .normal_vol_lvl = 4200,
>> +     .maint_a_cur_lvl = 600,
>> +     .maint_a_vol_lvl = 4150,
>> +     .maint_a_chg_timer_h = 60,
>> +     .maint_b_cur_lvl = 600,
>> +     .maint_b_vol_lvl = 4100,
>> +     .maint_b_chg_timer_h = 200,
>> +     .low_high_cur_lvl = 300,
>> +     .low_high_vol_lvl = 4000,
>> +     .n_temp_tbl_elements = ARRAY_SIZE(temp_tbl_A_thermistor),
>> +     .r_to_t_tbl = temp_tbl_A_thermistor,
>> +     .n_v_cap_tbl_elements = ARRAY_SIZE(cap_tbl_A_thermistor),
>> +     .v_to_cap_tbl = cap_tbl_A_thermistor,
>> +     .n_batres_tbl_elements = ARRAY_SIZE(temp_to_batres_tbl_thermistor),
>> +     .batres_tbl = temp_to_batres_tbl_thermistor,
>> +
>> +},
>> +{
>> +     .name = POWER_SUPPLY_TECHNOLOGY_LIPO,
>> +     .resis_high = 165418,
>> +     .resis_low = 82869,
>> +     .battery_resistance = 300,
>> +     .charge_full_design = 900,
>> +     .nominal_voltage = 3600,
>> +     .termination_vol = 4150,
>> +     .termination_curr = 80,
>> +     .recharge_vol = 4130,
>> +     .normal_cur_lvl = 700,
>> +     .normal_vol_lvl = 4200,
>> +     .maint_a_cur_lvl = 600,
>> +     .maint_a_vol_lvl = 4150,
>> +     .maint_a_chg_timer_h = 60,
>> +     .maint_b_cur_lvl = 600,
>> +     .maint_b_vol_lvl = 4100,
>> +     .maint_b_chg_timer_h = 200,
>> +     .low_high_cur_lvl = 300,
>> +     .low_high_vol_lvl = 4000,
>> +     .n_temp_tbl_elements = ARRAY_SIZE(temp_tbl_B_thermistor),
>> +     .r_to_t_tbl = temp_tbl_B_thermistor,
>> +     .n_v_cap_tbl_elements = ARRAY_SIZE(cap_tbl_B_thermistor),
>> +     .v_to_cap_tbl = cap_tbl_B_thermistor,
>> +     .n_batres_tbl_elements = ARRAY_SIZE(temp_to_batres_tbl_thermistor),
>> +     .batres_tbl = temp_to_batres_tbl_thermistor,
>> +},
>> +};
>> +
>> +struct abx500_battery_type bat_type_ext_thermistor[] = {
>> +[BATTERY_UNKNOWN] = {
>> +     /* First element always represent the UNKNOWN battery */
>> +     .name = POWER_SUPPLY_TECHNOLOGY_UNKNOWN,
>> +     .resis_high = 0,
>> +     .resis_low = 0,
>> +     .battery_resistance = 300,
>> +     .charge_full_design = 612,
>> +     .nominal_voltage = 3700,
>> +     .termination_vol = 4050,
>> +     .termination_curr = 200,
>> +     .recharge_vol = 3990,
>> +     .normal_cur_lvl = 400,
>> +     .normal_vol_lvl = 4100,
>> +     .maint_a_cur_lvl = 400,
>> +     .maint_a_vol_lvl = 4050,
>> +     .maint_a_chg_timer_h = 60,
>> +     .maint_b_cur_lvl = 400,
>> +     .maint_b_vol_lvl = 4000,
>> +     .maint_b_chg_timer_h = 200,
>> +     .low_high_cur_lvl = 300,
>> +     .low_high_vol_lvl = 4000,
>> +     .n_temp_tbl_elements = ARRAY_SIZE(temp_tbl),
>> +     .r_to_t_tbl = temp_tbl,
>> +     .n_v_cap_tbl_elements = ARRAY_SIZE(cap_tbl),
>> +     .v_to_cap_tbl = cap_tbl,
>> +     .n_batres_tbl_elements = ARRAY_SIZE(temp_to_batres_tbl_thermistor),
>> +     .batres_tbl = temp_to_batres_tbl_thermistor,
>> +},
>> +/*
>> + * These are the batteries that doesn't have an internal NTC resistor to 
>> measure
>> + * its temperature. The temperature in this case is measure with a NTC 
>> placed
>> + * near the battery but on the PCB.
>> + */
>> +{
>> +     .name = POWER_SUPPLY_TECHNOLOGY_LIPO,
>> +     .resis_high = 76000,
>> +     .resis_low = 53000,
>> +     .battery_resistance = 300,
>> +     .charge_full_design = 900,
>> +     .nominal_voltage = 3700,
>> +     .termination_vol = 4150,
>> +     .termination_curr = 100,
>> +     .recharge_vol = 4130,
>> +     .normal_cur_lvl = 700,
>> +     .normal_vol_lvl = 4200,
>> +     .maint_a_cur_lvl = 600,
>> +     .maint_a_vol_lvl = 4150,
>> +     .maint_a_chg_timer_h = 60,
>> +     .maint_b_cur_lvl = 600,
>> +     .maint_b_vol_lvl = 4100,
>> +     .maint_b_chg_timer_h = 200,
>> +     .low_high_cur_lvl = 300,
>> +     .low_high_vol_lvl = 4000,
>> +     .n_temp_tbl_elements = ARRAY_SIZE(temp_tbl),
>> +     .r_to_t_tbl = temp_tbl,
>> +     .n_v_cap_tbl_elements = ARRAY_SIZE(cap_tbl),
>> +     .v_to_cap_tbl = cap_tbl,
>> +     .n_batres_tbl_elements = ARRAY_SIZE(temp_to_batres_tbl_thermistor),
>> +     .batres_tbl = temp_to_batres_tbl_thermistor,
>> +},
>> +{
>> +     .name = POWER_SUPPLY_TECHNOLOGY_LION,
>> +     .resis_high = 30000,
>> +     .resis_low = 10000,
>> +     .battery_resistance = 300,
>> +     .charge_full_design = 950,
>> +     .nominal_voltage = 3700,
>> +     .termination_vol = 4150,
>> +     .termination_curr = 100,
>> +     .recharge_vol = 4130,
>> +     .normal_cur_lvl = 700,
>> +     .normal_vol_lvl = 4200,
>> +     .maint_a_cur_lvl = 600,
>> +     .maint_a_vol_lvl = 4150,
>> +     .maint_a_chg_timer_h = 60,
>> +     .maint_b_cur_lvl = 600,
>> +     .maint_b_vol_lvl = 4100,
>> +     .maint_b_chg_timer_h = 200,
>> +     .low_high_cur_lvl = 300,
>> +     .low_high_vol_lvl = 4000,
>> +     .n_temp_tbl_elements = ARRAY_SIZE(temp_tbl),
>> +     .r_to_t_tbl = temp_tbl,
>> +     .n_v_cap_tbl_elements = ARRAY_SIZE(cap_tbl),
>> +     .v_to_cap_tbl = cap_tbl,
>> +     .n_batres_tbl_elements = ARRAY_SIZE(temp_to_batres_tbl_thermistor),
>> +     .batres_tbl = temp_to_batres_tbl_thermistor,
>> +},
>> +{
>> +     .name = POWER_SUPPLY_TECHNOLOGY_LION,
>> +     .resis_high = 95000,
>> +     .resis_low = 76001,
>> +     .battery_resistance = 300,
>> +     .charge_full_design = 950,
>> +     .nominal_voltage = 3700,
>> +     .termination_vol = 4150,
>> +     .termination_curr = 100,
>> +     .recharge_vol = 4130,
>> +     .normal_cur_lvl = 700,
>> +     .normal_vol_lvl = 4200,
>> +     .maint_a_cur_lvl = 600,
>> +     .maint_a_vol_lvl = 4150,
>> +     .maint_a_chg_timer_h = 60,
>> +     .maint_b_cur_lvl = 600,
>> +     .maint_b_vol_lvl = 4100,
>> +     .maint_b_chg_timer_h = 200,
>> +     .low_high_cur_lvl = 300,
>> +     .low_high_vol_lvl = 4000,
>> +     .n_temp_tbl_elements = ARRAY_SIZE(temp_tbl),
>> +     .r_to_t_tbl = temp_tbl,
>> +     .n_v_cap_tbl_elements = ARRAY_SIZE(cap_tbl),
>> +     .v_to_cap_tbl = cap_tbl,
>> +     .n_batres_tbl_elements = ARRAY_SIZE(temp_to_batres_tbl_thermistor),
>> +     .batres_tbl = temp_to_batres_tbl_thermistor,
>> +},
>> +};
>> +
>> +static const struct abx500_bm_capacity_levels cap_levels = {
>> +     .critical       = 2,
>> +     .low            = 10,
>> +     .normal         = 70,
>> +     .high           = 95,
>> +     .full           = 100,
>> +};
>> +
>> +static const struct abx500_fg_parameters fg = {
>> +     .recovery_sleep_timer = 10,
>> +     .recovery_total_time = 100,
>> +     .init_timer = 1,
>> +     .init_discard_time = 5,
>> +     .init_total_time = 40,
>> +     .high_curr_time = 60,
>> +     .accu_charging = 30,
>> +     .accu_high_curr = 30,
>> +     .high_curr_threshold = 50,
>> +     .lowbat_threshold = 3100,
>> +     .battok_falling_th_sel0 = 2860,
>> +     .battok_raising_th_sel1 = 2860,
>> +     .user_cap_limit = 15,
>> +     .maint_thres = 97,
>> +};
>> +
>> +static const struct abx500_maxim_parameters maxi_params = {
>> +     .ena_maxi = true,
>> +     .chg_curr = 910,
>> +     .wait_cycles = 10,
>> +     .charger_curr_step = 100,
>> +};
>> +
>> +static const struct abx500_bm_charger_parameters chg = {
>> +     .usb_volt_max           = 5500,
>> +     .usb_curr_max           = 1500,
>> +     .ac_volt_max            = 7500,
>> +     .ac_curr_max            = 1500,
>> +};
>> +
>> +struct abx500_bm_data ab8500_bm_data = {
>> +     .temp_under             = 3,
>> +     .temp_low               = 8,
>> +     .temp_high              = 43,
>> +     .temp_over              = 48,
>> +     .main_safety_tmr_h      = 4,
>> +     .temp_interval_chg      = 20,
>> +     .temp_interval_nochg    = 120,
>> +     .usb_safety_tmr_h       = 4,
>> +     .bkup_bat_v             = BUP_VCH_SEL_2P6V,
>> +     .bkup_bat_i             = BUP_ICH_SEL_150UA,
>> +     .no_maintenance         = false,
>> +     .adc_therm              = ABx500_ADC_THERM_BATCTRL,
>> +     .chg_unknown_bat        = false,
>> +     .enable_overshoot       = false,
>> +     .fg_res                 = 100,
>> +     .cap_levels             = &cap_levels,
>> +     .bat_type               = bat_type_thermistor,
>> +     .n_btypes               = 3,
>> +     .batt_id                = 0,
>> +     .interval_charging      = 5,
>> +     .interval_not_charging  = 120,
>> +     .temp_hysteresis        = 3,
>> +     .gnd_lift_resistance    = 34,
>> +     .maxi                   = &maxi_params,
>> +     .chg_params             = &chg,
>> +     .fg_params              = &fg,
>> +};
>> +
>> +int __devinit
>> +bmdevs_of_probe(struct device *dev,
>> +             struct device_node *np,
>> +             struct abx500_bm_plat_data *pdata)
>> +{
>> +     int     i, ret = 0, thermistor = NTC_INTERNAL;
>> +     const   __be32 *ph;
>> +     const   char *bat_tech;
>> +     struct  abx500_bm_data           *bat;
>> +     struct  abx500_battery_type      *btype;
>> +     struct  device_node              *np_bat_supply;
>> +     struct  abx500_bmdevs_plat_data  *plat_data = pdata->bmdev_pdata;
> 
> <nit>
> 
> This spacing is uncharacteristic of Linux drivers.
> 
> Usually, struct declarations come first.
> 
> </nit>
> 
>> +     /* get phandle to 'supplied-to' node */
> 
> I thought you were going to reverse this?
> 
>> +     ph = of_get_property(np, "supplied-to", &plat_data->num_supplicants);
>> +     if (ph == NULL) {
> 
> if (!ph) {
> 
>> +             dev_err(dev, "no supplied_to property specified\n");
>> +             return -EINVAL;
>> +     }
>> +     plat_data->num_supplicants /= sizeof(int);
>> +     plat_data->supplied_to =
>> +             devm_kzalloc(dev, plat_data->num_supplicants *
>> +                     sizeof(const char *), GFP_KERNEL);
>> +     if (plat_data->supplied_to == NULL) {
>> +             dev_err(dev, "%s no mem for supplied-to\n", __func__);
>> +             return -ENOMEM;
>> +     }
>> +     for (i = 0; i < plat_data->num_supplicants; ++i) {
>> +             np_bat_supply = of_find_node_by_phandle(be32_to_cpup(ph) + i);
> 
> Use: of_parse_phandle(np, "supplied-to", i) instead.
> 
>> +             if (np_bat_supply == NULL) {
> 
> if (!np_bat_supply) {
> 
>> +                     dev_err(dev, "invalid supplied_to property\n");
>> +                     return -EINVAL;
>> +             }
>> +             ret = of_property_read_string(np_bat_supply, "interface-name",
>> +                             (const char **)(plat_data->supplied_to + i));
>> +             if (ret < 0) {
>> +                     of_node_put(np_bat_supply);
>> +                     dev_err(dev, "supply/interface name not found\n");
>> +                     return ret;
>> +             }
>> +             dev_dbg(dev, "%s power supply interface_name:%s\n",
>> +                     __func__, *(plat_data->supplied_to + i));
>> +     }
> 
> <remove>
> 
>> +     /* get phandle to 'battery-info' node */
>> +     ph = of_get_property(np, "battery-info", NULL);
>> +     if (ph == NULL) {
>> +             dev_err(dev, "missing property battery-info\n");
>> +             return -EINVAL;
>> +     }
>> +     np_bat_supply = of_find_node_by_phandle(be32_to_cpup(ph));
> 
> </remove>
> 
> ... and replace with: np_bat_supply = of_parse_phandle(np, "battery-info", 0) 
> instead.
> 
>> +     if (np_bat_supply == NULL) {
> 
> if (!np_bat_supply) {
> 
> I'll not mention this again.
> 
>> +             dev_err(dev, "invalid battery-info node\n");
>> +             return -EINVAL;
>> +     }
>> +     if (of_property_read_bool(np_bat_supply,
>> +                     "thermistor-on-batctrl") == false){
> 
> Replace with:
>         if (of_get_property(np_bat_supply, "thermistor-on-batctr", NULL))
>                 np_bat_supply =  true;
> 
> <remove>
> 
>> +             dev_warn(dev, "missing property thermistor-on-batctrl\n");
>> +             thermistor = NTC_EXTERNAL;
>> +     }
> 
> </remove>
> 
>> +     pdata->battery = &ab8500_bm_data;
>> +     bat = pdata->battery;
> 
> Why not: bat = &ab8500_bm_data
> 
> Or just use ab8500_bm_data in its own right?
> 
>> +     if (thermistor == NTC_EXTERNAL) {
>> +             bat->n_btypes  = 4;
>> +             bat->bat_type  = bat_type_ext_thermistor;
>> +             bat->adc_therm = ABx500_ADC_THERM_BATTEMP;
>> +     }
>> +     ret = of_property_read_string(np_bat_supply, "battery-name", 
>> &bat_tech);
>> +     if (ret < 0) {
>> +             dev_warn(dev, "missing property battery-name/type\n");
>> +             bat_tech = "UNKNOWN";
>> +     }
>> +     of_node_put(np_bat_supply);
>> +     if (strcmp(bat_tech, "LION") == 0) {
>> +             bat->no_maintenance  = true;
>> +             bat->chg_unknown_bat = true;
>> +             bat->bat_type[BATTERY_UNKNOWN].charge_full_design = 2600;
>> +             bat->bat_type[BATTERY_UNKNOWN].termination_vol    = 4150;
>> +             bat->bat_type[BATTERY_UNKNOWN].recharge_vol       = 4130;
>> +             bat->bat_type[BATTERY_UNKNOWN].normal_cur_lvl     = 520;
>> +             bat->bat_type[BATTERY_UNKNOWN].normal_vol_lvl     = 4200;
>> +     }
>> +     /* select the battery resolution table */
>> +     for (i = 0; i < bat->n_btypes; ++i) {
>> +             btype = (bat->bat_type + i);
>> +             if (thermistor == NTC_EXTERNAL) {
>> +                     btype->batres_tbl =
>> +                             temp_to_batres_tbl_ext_thermistor;
>> +             } else if (strcmp(bat_tech, "LION") == 0) {
> 
> Isn't strncmp safer, since you know the size of the comparison?
> 
>> +                     btype->batres_tbl =
>> +                             temp_to_batres_tbl_9100;
>> +             } else {
>> +                     btype->batres_tbl =
>> +                             temp_to_batres_tbl_thermistor;
>> +             }
>> +     }
>> +     return 0;
>> +}
>> +EXPORT_SYMBOL(bmdevs_of_probe);
> 
> Why are you exporting?
> 
>> diff --git a/drivers/power/ab8500_btemp.c b/drivers/power/ab8500_btemp.c
>> index bba3cca..8e427e7 100644
>> --- a/drivers/power/ab8500_btemp.c
>> +++ b/drivers/power/ab8500_btemp.c
>> @@ -93,7 +93,7 @@ struct ab8500_btemp {
>>       struct ab8500 *parent;
>>       struct ab8500_gpadc *gpadc;
>>       struct ab8500_fg *fg;
>> -     struct abx500_btemp_platform_data *pdata;
>> +     struct abx500_bmdevs_plat_data *pdata;
>>       struct abx500_bm_data *bat;
>>       struct power_supply btemp_psy;
>>       struct ab8500_btemp_events events;
>> @@ -982,7 +982,7 @@ static int __devinit ab8500_btemp_probe(struct 
>> platform_device *pdev)
>>       di->gpadc = ab8500_gpadc_get("ab8500-gpadc.0");
>>
>>       /* get btemp specific platform data */
>> -     di->pdata = plat_data->btemp;
>> +     di->pdata = plat_data->bmdev_pdata;
>>       if (!di->pdata) {
>>               dev_err(di->dev, "no btemp platform data supplied\n");
>>               ret = -EINVAL;
>> diff --git a/drivers/power/ab8500_charger.c b/drivers/power/ab8500_charger.c
>> index d4f0c98..5ff0d83 100644
>> --- a/drivers/power/ab8500_charger.c
>> +++ b/drivers/power/ab8500_charger.c
>> @@ -220,7 +220,7 @@ struct ab8500_charger {
>>       bool autopower;
>>       struct ab8500 *parent;
>>       struct ab8500_gpadc *gpadc;
>> -     struct abx500_charger_platform_data *pdata;
>> +     struct abx500_bmdevs_plat_data *pdata;
>>       struct abx500_bm_data *bat;
>>       struct ab8500_charger_event_flags flags;
>>       struct ab8500_charger_usb_state usb_state;
>> @@ -2555,7 +2555,7 @@ static int __devinit ab8500_charger_probe(struct 
>> platform_device *pdev)
>>       spin_lock_init(&di->usb_state.usb_lock);
>>
>>       /* get charger specific platform data */
>> -     di->pdata = plat_data->charger;
>> +     di->pdata = plat_data->bmdev_pdata;
>>       if (!di->pdata) {
>>               dev_err(di->dev, "no charger platform data supplied\n");
>>               ret = -EINVAL;
>> diff --git a/drivers/power/ab8500_fg.c b/drivers/power/ab8500_fg.c
>> index bf02225..96741b8 100644
>> --- a/drivers/power/ab8500_fg.c
>> +++ b/drivers/power/ab8500_fg.c
>> @@ -22,15 +22,14 @@
>>  #include <linux/platform_device.h>
>>  #include <linux/power_supply.h>
>>  #include <linux/kobject.h>
>> -#include <linux/mfd/abx500/ab8500.h>
>> -#include <linux/mfd/abx500.h>
>>  #include <linux/slab.h>
>> -#include <linux/mfd/abx500/ab8500-bm.h>
>>  #include <linux/delay.h>
>> -#include <linux/mfd/abx500/ab8500-gpadc.h>
>> -#include <linux/mfd/abx500.h>
>>  #include <linux/time.h>
>>  #include <linux/completion.h>
>> +#include <linux/mfd/abx500.h>
>> +#include <linux/mfd/abx500/ab8500.h>
>> +#include <linux/mfd/abx500/ab8500-bm.h>
>> +#include <linux/mfd/abx500/ab8500-gpadc.h>
>>
>>  #define MILLI_TO_MICRO                       1000
>>  #define FG_LSB_IN_MA                 1627
>> @@ -212,7 +211,7 @@ struct ab8500_fg {
>>       struct ab8500_fg_avg_cap avg_cap;
>>       struct ab8500 *parent;
>>       struct ab8500_gpadc *gpadc;
>> -     struct abx500_fg_platform_data *pdata;
>> +     struct abx500_bmdevs_plat_data *pdata;
>>       struct abx500_bm_data *bat;
>>       struct power_supply fg_psy;
>>       struct workqueue_struct *fg_wq;
>> @@ -544,14 +543,14 @@ cc_err:
>>               ret = abx500_set_register_interruptible(di->dev,
>>                       AB8500_GAS_GAUGE, AB8500_GASG_CC_NCOV_ACCU,
>>                       SEC_TO_SAMPLE(10));
>> -             if (ret)
>> +             if (ret < 0)
> 
> I don't 'think' this change is required. abx500_set_register_interruptible
> will only return !0 on error.
> 
>>                       goto fail;
>>
>>               /* Start the CC */
>>               ret = abx500_set_register_interruptible(di->dev, AB8500_RTC,
>>                       AB8500_RTC_CC_CONF_REG,
>>                       (CC_DEEP_SLEEP_ENA | CC_PWR_UP_ENA));
>> -             if (ret)
>> +             if (ret < 0)
>>                       goto fail;
>>       } else {
>>               di->turn_off_fg = false;
>> @@ -2429,7 +2428,6 @@ static int __devexit ab8500_fg_remove(struct 
>> platform_device *pdev)
>>       flush_scheduled_work();
>>       power_supply_unregister(&di->fg_psy);
>>       platform_set_drvdata(pdev, NULL);
>> -     kfree(di);
>>       return ret;
>>  }
>>
>> @@ -2446,18 +2444,47 @@ static int __devinit ab8500_fg_probe(struct 
>> platform_device *pdev)
>>  {
>>       int i, irq;
>>       int ret = 0;
>> -     struct abx500_bm_plat_data *plat_data = pdev->dev.platform_data;
>> +     struct abx500_bm_plat_data *plat_data
>> +                             = pdev->dev.platform_data;
>> +     struct device_node *np  = pdev->dev.of_node;
>>       struct ab8500_fg *di;
>>
>> +     di = devm_kzalloc(&pdev->dev, sizeof(*di), GFP_KERNEL);
>> +     if (!di) {
>> +             dev_err(&pdev->dev, "%s no mem for ab8500_fg\n", __func__);
>> +             return -ENOMEM;
>> +     }
>> +     if (np) {
>> +             if (!plat_data) {
> 
> Change these around.
> 
> if (!plat_data) {
>         if (np) {
>                 <snip>
>         } else {
>                 <ERROR>
>         }
> }
> 
>> +                     plat_data =
>> +                     devm_kzalloc(&pdev->dev, sizeof(*plat_data),
>> +                                     GFP_KERNEL);
>> +                     if (!plat_data) {
>> +                             dev_err(&pdev->dev,
>> +                                     "%s no mem for plat_data\n", __func__);
>> +                             return -ENOMEM;
>> +                     }
>> +                     plat_data->bmdev_pdata = devm_kzalloc(&pdev->dev,
>> +                             sizeof(*plat_data->bmdev_pdata), GFP_KERNEL);
>> +                     if (!plat_data->bmdev_pdata) {
>> +                             dev_err(&pdev->dev,
>> +                                     "%s no mem for pdata->fg\n",
>> +                                     __func__);
>> +                             return -ENOMEM;
>> +                     }
>> +             }
>> +             ret = bmdevs_of_probe(&pdev->dev, np, plat_data);
>> +             if (ret < 0) {
>> +                     dev_err(&pdev->dev, "failed to get platform data\n");
>> +                     return ret;
>> +             }
>> +     }
> 
> <remove>
> 
>>       if (!plat_data) {
>> -             dev_err(&pdev->dev, "No platform data\n");
>> +             dev_err(&pdev->dev,
>> +                     "%s no fg platform data found\n", __func__);
>>               return -EINVAL;
>>       }
> </remove>
> 
>> -     di = kzalloc(sizeof(*di), GFP_KERNEL);
>> -     if (!di)
>> -             return -ENOMEM;
>> -
>>       mutex_init(&di->cc_lock);
>>
>>       /* get parent data */
>> @@ -2466,19 +2493,17 @@ static int __devinit ab8500_fg_probe(struct 
>> platform_device *pdev)
>>       di->gpadc = ab8500_gpadc_get("ab8500-gpadc.0");
>>
>>       /* get fg specific platform data */
>> -     di->pdata = plat_data->fg;
>> +     di->pdata = plat_data->bmdev_pdata;
>>       if (!di->pdata) {
>>               dev_err(di->dev, "no fg platform data supplied\n");
>> -             ret = -EINVAL;
>> -             goto free_device_info;
>> +             return -EINVAL;
>>       }
>>
>>       /* get battery specific platform data */
>>       di->bat = plat_data->battery;
>>       if (!di->bat) {
>>               dev_err(di->dev, "no battery platform data supplied\n");
>> -             ret = -EINVAL;
>> -             goto free_device_info;
>> +             return -EINVAL;
>>       }
>>
>>       di->fg_psy.name = "ab8500_fg";
>> @@ -2506,7 +2531,7 @@ static int __devinit ab8500_fg_probe(struct 
>> platform_device *pdev)
>>       di->fg_wq = create_singlethread_workqueue("ab8500_fg_wq");
>>       if (di->fg_wq == NULL) {
>>               dev_err(di->dev, "failed to create work queue\n");
>> -             goto free_device_info;
>> +             return -ENOMEM;
>>       }
>>
>>       /* Init work for running the fg algorithm instantly */
>> @@ -2605,12 +2630,14 @@ free_irq:
>>       }
>>  free_inst_curr_wq:
>>       destroy_workqueue(di->fg_wq);
>> -free_device_info:
>> -     kfree(di);
>> -
>>       return ret;
>>  }
>>
>> +static const struct of_device_id ab8500_fg_match[] = {
>> +     {.compatible = "stericsson,ab8500-fg",},
> 
> <nit>
> 
> Spaces:
> 
> { .compatible = "stericsson,ab8500-fg", },
> 
> </nit>
> 
>> +     {},
>> +};
>> +
>>  static struct platform_driver ab8500_fg_driver = {
>>       .probe = ab8500_fg_probe,
>>       .remove = __devexit_p(ab8500_fg_remove),
>> @@ -2619,6 +2646,7 @@ static struct platform_driver ab8500_fg_driver = {
>>       .driver = {
>>               .name = "ab8500-fg",
>>               .owner = THIS_MODULE,
>> +             .of_match_table = ab8500_fg_match,
>>       },
>>  };
>>
>> diff --git a/drivers/power/abx500_chargalg.c 
>> b/drivers/power/abx500_chargalg.c
>> index 804b88c..ba548e4 100644
>> --- a/drivers/power/abx500_chargalg.c
>> +++ b/drivers/power/abx500_chargalg.c
>> @@ -231,7 +231,7 @@ struct abx500_chargalg {
>>       struct abx500_chargalg_charger_info chg_info;
>>       struct abx500_chargalg_battery_data batt_data;
>>       struct abx500_chargalg_suspension_status susp_status;
>> -     struct abx500_chargalg_platform_data *pdata;
>> +     struct abx500_bmdevs_plat_data *pdata;
>>       struct abx500_bm_data *bat;
>>       struct power_supply chargalg_psy;
>>       struct ux500_charger *ac_chg;
>> @@ -1814,7 +1814,7 @@ static int __devinit abx500_chargalg_probe(struct 
>> platform_device *pdev)
>>       di->dev = &pdev->dev;
>>
>>       plat_data = pdev->dev.platform_data;
>> -     di->pdata = plat_data->chargalg;
>> +     di->pdata = plat_data->bmdev_pdata;
>>       di->bat = plat_data->battery;
>>
>>       /* chargalg supply */
>> diff --git a/include/linux/mfd/abx500.h b/include/linux/mfd/abx500.h
>> index 1318ca6..286f8ac 100644
>> --- a/include/linux/mfd/abx500.h
>> +++ b/include/linux/mfd/abx500.h
>> @@ -382,39 +382,30 @@ struct abx500_bm_data {
>>       int gnd_lift_resistance;
>>       const struct abx500_maxim_parameters *maxi;
>>       const struct abx500_bm_capacity_levels *cap_levels;
>> -     const struct abx500_battery_type *bat_type;
>> +     struct abx500_battery_type *bat_type;
>>       const struct abx500_bm_charger_parameters *chg_params;
>>       const struct abx500_fg_parameters *fg_params;
>>  };
>>
>> -struct abx500_chargalg_platform_data {
>> -     char **supplied_to;
>> -     size_t num_supplicants;
>> +struct abx500_bmdevs_plat_data {
>> +     char    **supplied_to;
>> +     size_t  num_supplicants;
>> +     bool    autopower_cfg;
>>  };
>>
>> -struct abx500_charger_platform_data {
>> -     char **supplied_to;
>> -     size_t num_supplicants;
>> -     bool autopower_cfg;
>> -};
>> -
>> -struct abx500_btemp_platform_data {
>> -     char **supplied_to;
>> -     size_t num_supplicants;
>> +struct abx500_bm_plat_data {
>> +     struct abx500_bm_data *battery;
>> +     struct abx500_bmdevs_plat_data *bmdev_pdata;
>>  };
>>
>> -struct abx500_fg_platform_data {
>> -     char **supplied_to;
>> -     size_t num_supplicants;
>> +enum {
>> +     NTC_EXTERNAL = 0,
>> +     NTC_INTERNAL,
>>  };
>>
>> -struct abx500_bm_plat_data {
>> -     struct abx500_bm_data *battery;
>> -     struct abx500_charger_platform_data *charger;
>> -     struct abx500_btemp_platform_data *btemp;
>> -     struct abx500_fg_platform_data *fg;
>> -     struct abx500_chargalg_platform_data *chargalg;
>> -};
>> +int bmdevs_of_probe(struct device *dev,
>> +             struct device_node *np,
>> +             struct abx500_bm_plat_data *pdata);
>>
>>  int abx500_set_register_interruptible(struct device *dev, u8 bank, u8 reg,
>>       u8 value);
>> diff --git a/include/linux/mfd/abx500/ab8500-bm.h 
>> b/include/linux/mfd/abx500/ab8500-bm.h
>> index 44310c9..d15b7f1 100644
>> --- a/include/linux/mfd/abx500/ab8500-bm.h
>> +++ b/include/linux/mfd/abx500/ab8500-bm.h
>> @@ -422,6 +422,13 @@ struct ab8500_chargalg_platform_data {
>>  struct ab8500_btemp;
>>  struct ab8500_gpadc;
>>  struct ab8500_fg;
>> +
>> +extern struct abx500_bm_data ab8500_bm_data;
>> +extern struct abx500_battery_type bat_type_ext_thermistor[];
>> +extern struct batres_vs_temp temp_to_batres_tbl_ext_thermistor[];
>> +extern struct batres_vs_temp temp_to_batres_tbl_9100[];
>> +extern struct batres_vs_temp temp_to_batres_tbl_thermistor[];
>> +
>>  #ifdef CONFIG_AB8500_BM
>>  void ab8500_fg_reinit(void);
>>  void ab8500_charger_usb_state_changed(u8 bm_usb_state, u16 mA);
>> --
>> 1.7.9.5
>>
> 
> --
> Lee Jones
> Linaro ST-Ericsson Landing Team Lead
> Linaro.org │ Open source software for ARM SoCs
> Follow Linaro: Facebook | Twitter | Blog
> 
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