diff options
Diffstat (limited to 'drivers/power/supply')
-rw-r--r-- | drivers/power/supply/ab8500-bm.h | 463 | ||||
-rw-r--r-- | drivers/power/supply/ab8500_bmdata.c | 3 | ||||
-rw-r--r-- | drivers/power/supply/ab8500_btemp.c | 35 | ||||
-rw-r--r-- | drivers/power/supply/ab8500_charger.c | 10 | ||||
-rw-r--r-- | drivers/power/supply/ab8500_fg.c | 10 | ||||
-rw-r--r-- | drivers/power/supply/abx500_chargalg.c | 10 | ||||
-rw-r--r-- | drivers/power/supply/pm2301_charger.c | 2 |
7 files changed, 479 insertions, 54 deletions
diff --git a/drivers/power/supply/ab8500-bm.h b/drivers/power/supply/ab8500-bm.h new file mode 100644 index 000000000000..a1b31c971a45 --- /dev/null +++ b/drivers/power/supply/ab8500-bm.h @@ -0,0 +1,463 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef _AB8500_CHARGER_H_ +#define _AB8500_CHARGER_H_ + +#include <linux/kernel.h> +#include <linux/mfd/abx500.h> + +/* + * System control 2 register offsets. + * bank = 0x02 + */ +#define AB8500_MAIN_WDOG_CTRL_REG 0x01 +#define AB8500_LOW_BAT_REG 0x03 +#define AB8500_BATT_OK_REG 0x04 +/* + * USB/ULPI register offsets + * Bank : 0x5 + */ +#define AB8500_USB_LINE_STAT_REG 0x80 +#define AB8500_USB_LINE_CTRL2_REG 0x82 +#define AB8500_USB_LINK1_STAT_REG 0x94 + +/* + * Charger / status register offfsets + * Bank : 0x0B + */ +#define AB8500_CH_STATUS1_REG 0x00 +#define AB8500_CH_STATUS2_REG 0x01 +#define AB8500_CH_USBCH_STAT1_REG 0x02 +#define AB8500_CH_USBCH_STAT2_REG 0x03 +#define AB8540_CH_USBCH_STAT3_REG 0x04 +#define AB8500_CH_STAT_REG 0x05 + +/* + * Charger / control register offfsets + * Bank : 0x0B + */ +#define AB8500_CH_VOLT_LVL_REG 0x40 +#define AB8500_CH_VOLT_LVL_MAX_REG 0x41 /*Only in Cut2.0*/ +#define AB8500_CH_OPT_CRNTLVL_REG 0x42 +#define AB8500_CH_OPT_CRNTLVL_MAX_REG 0x43 /*Only in Cut2.0*/ +#define AB8500_CH_WD_TIMER_REG 0x50 +#define AB8500_CHARG_WD_CTRL 0x51 +#define AB8500_BTEMP_HIGH_TH 0x52 +#define AB8500_LED_INDICATOR_PWM_CTRL 0x53 +#define AB8500_LED_INDICATOR_PWM_DUTY 0x54 +#define AB8500_BATT_OVV 0x55 +#define AB8500_CHARGER_CTRL 0x56 +#define AB8500_BAT_CTRL_CURRENT_SOURCE 0x60 /*Only in Cut2.0*/ + +/* + * Charger / main control register offsets + * Bank : 0x0B + */ +#define AB8500_MCH_CTRL1 0x80 +#define AB8500_MCH_CTRL2 0x81 +#define AB8500_MCH_IPT_CURLVL_REG 0x82 +#define AB8500_CH_WD_REG 0x83 + +/* + * Charger / USB control register offsets + * Bank : 0x0B + */ +#define AB8500_USBCH_CTRL1_REG 0xC0 +#define AB8500_USBCH_CTRL2_REG 0xC1 +#define AB8500_USBCH_IPT_CRNTLVL_REG 0xC2 +#define AB8540_USB_PP_MODE_REG 0xC5 +#define AB8540_USB_PP_CHR_REG 0xC6 + +/* + * Gas Gauge register offsets + * Bank : 0x0C + */ +#define AB8500_GASG_CC_CTRL_REG 0x00 +#define AB8500_GASG_CC_ACCU1_REG 0x01 +#define AB8500_GASG_CC_ACCU2_REG 0x02 +#define AB8500_GASG_CC_ACCU3_REG 0x03 +#define AB8500_GASG_CC_ACCU4_REG 0x04 +#define AB8500_GASG_CC_SMPL_CNTRL_REG 0x05 +#define AB8500_GASG_CC_SMPL_CNTRH_REG 0x06 +#define AB8500_GASG_CC_SMPL_CNVL_REG 0x07 +#define AB8500_GASG_CC_SMPL_CNVH_REG 0x08 +#define AB8500_GASG_CC_CNTR_AVGOFF_REG 0x09 +#define AB8500_GASG_CC_OFFSET_REG 0x0A +#define AB8500_GASG_CC_NCOV_ACCU 0x10 +#define AB8500_GASG_CC_NCOV_ACCU_CTRL 0x11 +#define AB8500_GASG_CC_NCOV_ACCU_LOW 0x12 +#define AB8500_GASG_CC_NCOV_ACCU_MED 0x13 +#define AB8500_GASG_CC_NCOV_ACCU_HIGH 0x14 + +/* + * Interrupt register offsets + * Bank : 0x0E + */ +#define AB8500_IT_SOURCE2_REG 0x01 +#define AB8500_IT_SOURCE21_REG 0x14 + +/* + * RTC register offsets + * Bank: 0x0F + */ +#define AB8500_RTC_BACKUP_CHG_REG 0x0C +#define AB8500_RTC_CC_CONF_REG 0x01 +#define AB8500_RTC_CTRL_REG 0x0B +#define AB8500_RTC_CTRL1_REG 0x11 + +/* + * OTP register offsets + * Bank : 0x15 + */ +#define AB8500_OTP_CONF_15 0x0E + +/* GPADC constants from AB8500 spec, UM0836 */ +#define ADC_RESOLUTION 1024 +#define ADC_CH_MAIN_MIN 0 +#define ADC_CH_MAIN_MAX 20030 +#define ADC_CH_VBUS_MIN 0 +#define ADC_CH_VBUS_MAX 20030 +#define ADC_CH_VBAT_MIN 2300 +#define ADC_CH_VBAT_MAX 4800 +#define ADC_CH_BKBAT_MIN 0 +#define ADC_CH_BKBAT_MAX 3200 + +/* Main charge i/p current */ +#define MAIN_CH_IP_CUR_0P9A 0x80 +#define MAIN_CH_IP_CUR_1P0A 0x90 +#define MAIN_CH_IP_CUR_1P1A 0xA0 +#define MAIN_CH_IP_CUR_1P2A 0xB0 +#define MAIN_CH_IP_CUR_1P3A 0xC0 +#define MAIN_CH_IP_CUR_1P4A 0xD0 +#define MAIN_CH_IP_CUR_1P5A 0xE0 + +/* ChVoltLevel */ +#define CH_VOL_LVL_3P5 0x00 +#define CH_VOL_LVL_4P0 0x14 +#define CH_VOL_LVL_4P05 0x16 +#define CH_VOL_LVL_4P1 0x1B +#define CH_VOL_LVL_4P15 0x20 +#define CH_VOL_LVL_4P2 0x25 +#define CH_VOL_LVL_4P6 0x4D + +/* ChOutputCurrentLevel */ +#define CH_OP_CUR_LVL_0P1 0x00 +#define CH_OP_CUR_LVL_0P2 0x01 +#define CH_OP_CUR_LVL_0P3 0x02 +#define CH_OP_CUR_LVL_0P4 0x03 +#define CH_OP_CUR_LVL_0P5 0x04 +#define CH_OP_CUR_LVL_0P6 0x05 +#define CH_OP_CUR_LVL_0P7 0x06 +#define CH_OP_CUR_LVL_0P8 0x07 +#define CH_OP_CUR_LVL_0P9 0x08 +#define CH_OP_CUR_LVL_1P4 0x0D +#define CH_OP_CUR_LVL_1P5 0x0E +#define CH_OP_CUR_LVL_1P6 0x0F +#define CH_OP_CUR_LVL_2P 0x3F + +/* BTEMP High thermal limits */ +#define BTEMP_HIGH_TH_57_0 0x00 +#define BTEMP_HIGH_TH_52 0x01 +#define BTEMP_HIGH_TH_57_1 0x02 +#define BTEMP_HIGH_TH_62 0x03 + +/* current is mA */ +#define USB_0P1A 100 +#define USB_0P2A 200 +#define USB_0P3A 300 +#define USB_0P4A 400 +#define USB_0P5A 500 + +#define LOW_BAT_3P1V 0x20 +#define LOW_BAT_2P3V 0x00 +#define LOW_BAT_RESET 0x01 +#define LOW_BAT_ENABLE 0x01 + +/* Backup battery constants */ +#define BUP_ICH_SEL_50UA 0x00 +#define BUP_ICH_SEL_150UA 0x04 +#define BUP_ICH_SEL_300UA 0x08 +#define BUP_ICH_SEL_700UA 0x0C + +enum bup_vch_sel { + BUP_VCH_SEL_2P5V, + BUP_VCH_SEL_2P6V, + BUP_VCH_SEL_2P8V, + BUP_VCH_SEL_3P1V, + /* + * Note that the following 5 values 2.7v, 2.9v, 3.0v, 3.2v, 3.3v + * are only available on ab8540. You can't choose these 5 + * voltage on ab8500/ab8505/ab9540. + */ + BUP_VCH_SEL_2P7V, + BUP_VCH_SEL_2P9V, + BUP_VCH_SEL_3P0V, + BUP_VCH_SEL_3P2V, + BUP_VCH_SEL_3P3V, +}; + +#define BUP_VCH_RANGE 0x02 +#define VBUP33_VRTCN 0x01 + +/* Battery OVV constants */ +#define BATT_OVV_ENA 0x02 +#define BATT_OVV_TH_3P7 0x00 +#define BATT_OVV_TH_4P75 0x01 + +/* A value to indicate over voltage */ +#define BATT_OVV_VALUE 4750 + +/* VBUS OVV constants */ +#define VBUS_OVV_SELECT_MASK 0x78 +#define VBUS_OVV_SELECT_5P6V 0x00 +#define VBUS_OVV_SELECT_5P7V 0x08 +#define VBUS_OVV_SELECT_5P8V 0x10 +#define VBUS_OVV_SELECT_5P9V 0x18 +#define VBUS_OVV_SELECT_6P0V 0x20 +#define VBUS_OVV_SELECT_6P1V 0x28 +#define VBUS_OVV_SELECT_6P2V 0x30 +#define VBUS_OVV_SELECT_6P3V 0x38 + +#define VBUS_AUTO_IN_CURR_LIM_ENA 0x04 + +/* Fuel Gauge constants */ +#define RESET_ACCU 0x02 +#define READ_REQ 0x01 +#define CC_DEEP_SLEEP_ENA 0x02 +#define CC_PWR_UP_ENA 0x01 +#define CC_SAMPLES_40 0x28 +#define RD_NCONV_ACCU_REQ 0x01 +#define CC_CALIB 0x08 +#define CC_INTAVGOFFSET_ENA 0x10 +#define CC_MUXOFFSET 0x80 +#define CC_INT_CAL_N_AVG_MASK 0x60 +#define CC_INT_CAL_SAMPLES_16 0x40 +#define CC_INT_CAL_SAMPLES_8 0x20 +#define CC_INT_CAL_SAMPLES_4 0x00 + +/* RTC constants */ +#define RTC_BUP_CH_ENA 0x10 + +/* BatCtrl Current Source Constants */ +#define BAT_CTRL_7U_ENA 0x01 +#define BAT_CTRL_20U_ENA 0x02 +#define BAT_CTRL_18U_ENA 0x01 +#define BAT_CTRL_16U_ENA 0x02 +#define BAT_CTRL_CMP_ENA 0x04 +#define FORCE_BAT_CTRL_CMP_HIGH 0x08 +#define BAT_CTRL_PULL_UP_ENA 0x10 + +/* Battery type */ +#define BATTERY_UNKNOWN 00 + +/* Registers for pcut feature in ab8505 and ab9540 */ +#define AB8505_RTC_PCUT_CTL_STATUS_REG 0x12 +#define AB8505_RTC_PCUT_TIME_REG 0x13 +#define AB8505_RTC_PCUT_MAX_TIME_REG 0x14 +#define AB8505_RTC_PCUT_FLAG_TIME_REG 0x15 +#define AB8505_RTC_PCUT_RESTART_REG 0x16 +#define AB8505_RTC_PCUT_DEBOUNCE_REG 0x17 + +/* USB Power Path constants for ab8540 */ +#define BUS_VSYS_VOL_SELECT_MASK 0x06 +#define BUS_VSYS_VOL_SELECT_3P6V 0x00 +#define BUS_VSYS_VOL_SELECT_3P325V 0x02 +#define BUS_VSYS_VOL_SELECT_3P9V 0x04 +#define BUS_VSYS_VOL_SELECT_4P3V 0x06 +#define BUS_POWER_PATH_MODE_ENA 0x01 +#define BUS_PP_PRECHG_CURRENT_MASK 0x0E +#define BUS_POWER_PATH_PRECHG_ENA 0x01 + +/** + * struct res_to_temp - defines one point in a temp to res curve. To + * be used in battery packs that combines the identification resistor with a + * NTC resistor. + * @temp: battery pack temperature in Celsius + * @resist: NTC resistor net total resistance + */ +struct res_to_temp { + int temp; + int resist; +}; + +/** + * struct batres_vs_temp - defines one point in a temp vs battery internal + * resistance curve. + * @temp: battery pack temperature in Celsius + * @resist: battery internal reistance in mOhm + */ +struct batres_vs_temp { + int temp; + int resist; +}; + +/* Forward declaration */ +struct ab8500_fg; + +/** + * struct ab8500_fg_parameters - Fuel gauge algorithm parameters, in seconds + * if not specified + * @recovery_sleep_timer: Time between measurements while recovering + * @recovery_total_time: Total recovery time + * @init_timer: Measurement interval during startup + * @init_discard_time: Time we discard voltage measurement at startup + * @init_total_time: Total init time during startup + * @high_curr_time: Time current has to be high to go to recovery + * @accu_charging: FG accumulation time while charging + * @accu_high_curr: FG accumulation time in high current mode + * @high_curr_threshold: High current threshold, in mA + * @lowbat_threshold: Low battery threshold, in mV + * @battok_falling_th_sel0 Threshold in mV for battOk signal sel0 + * Resolution in 50 mV step. + * @battok_raising_th_sel1 Threshold in mV for battOk signal sel1 + * Resolution in 50 mV step. + * @user_cap_limit Capacity reported from user must be within this + * limit to be considered as sane, in percentage + * points. + * @maint_thres This is the threshold where we stop reporting + * battery full while in maintenance, in per cent + * @pcut_enable: Enable power cut feature in ab8505 + * @pcut_max_time: Max time threshold + * @pcut_flag_time: Flagtime threshold + * @pcut_max_restart: Max number of restarts + * @pcut_debunce_time: Sets battery debounce time + */ +struct ab8500_fg_parameters { + int recovery_sleep_timer; + int recovery_total_time; + int init_timer; + int init_discard_time; + int init_total_time; + int high_curr_time; + int accu_charging; + int accu_high_curr; + int high_curr_threshold; + int lowbat_threshold; + int battok_falling_th_sel0; + int battok_raising_th_sel1; + int user_cap_limit; + int maint_thres; + bool pcut_enable; + u8 pcut_max_time; + u8 pcut_flag_time; + u8 pcut_max_restart; + u8 pcut_debunce_time; +}; + +/** + * struct ab8500_charger_maximization - struct used by the board config. + * @use_maxi: Enable maximization for this battery type + * @maxi_chg_curr: Maximum charger current allowed + * @maxi_wait_cycles: cycles to wait before setting charger current + * @charger_curr_step delta between two charger current settings (mA) + */ +struct ab8500_maxim_parameters { + bool ena_maxi; + int chg_curr; + int wait_cycles; + int charger_curr_step; +}; + +/** + * struct ab8500_bm_capacity_levels - ab8500 capacity level data + * @critical: critical capacity level in percent + * @low: low capacity level in percent + * @normal: normal capacity level in percent + * @high: high capacity level in percent + * @full: full capacity level in percent + */ +struct ab8500_bm_capacity_levels { + int critical; + int low; + int normal; + int high; + int full; +}; + +/** + * struct ab8500_bm_charger_parameters - Charger specific parameters + * @usb_volt_max: maximum allowed USB charger voltage in mV + * @usb_curr_max: maximum allowed USB charger current in mA + * @ac_volt_max: maximum allowed AC charger voltage in mV + * @ac_curr_max: maximum allowed AC charger current in mA + */ +struct ab8500_bm_charger_parameters { + int usb_volt_max; + int usb_curr_max; + int ac_volt_max; + int ac_curr_max; +}; + +/** + * struct ab8500_bm_data - ab8500 battery management data + * @temp_under under this temp, charging is stopped + * @temp_low between this temp and temp_under charging is reduced + * @temp_high between this temp and temp_over charging is reduced + * @temp_over over this temp, charging is stopped + * @temp_interval_chg temperature measurement interval in s when charging + * @temp_interval_nochg temperature measurement interval in s when not charging + * @main_safety_tmr_h safety timer for main charger + * @usb_safety_tmr_h safety timer for usb charger + * @bkup_bat_v voltage which we charge the backup battery with + * @bkup_bat_i current which we charge the backup battery with + * @no_maintenance indicates that maintenance charging is disabled + * @capacity_scaling indicates whether capacity scaling is to be used + * @adc_therm placement of thermistor, batctrl or battemp adc + * @chg_unknown_bat flag to enable charging of unknown batteries + * @enable_overshoot flag to enable VBAT overshoot control + * @fg_res resistance of FG resistor in 0.1mOhm + * @n_btypes number of elements in array bat_type + * @batt_id index of the identified battery in array bat_type + * @interval_charging charge alg cycle period time when charging (sec) + * @interval_not_charging charge alg cycle period time when not charging (sec) + * @temp_hysteresis temperature hysteresis + * @gnd_lift_resistance Battery ground to phone ground resistance (mOhm) + * @maxi: maximization parameters + * @cap_levels capacity in percent for the different capacity levels + * @bat_type table of supported battery types + * @chg_params charger parameters + * @fg_params fuel gauge parameters + */ +struct ab8500_bm_data { + int temp_under; + int temp_low; + int temp_high; + int temp_over; + int temp_interval_chg; + int temp_interval_nochg; + int main_safety_tmr_h; + int usb_safety_tmr_h; + int bkup_bat_v; + int bkup_bat_i; + bool no_maintenance; + bool capacity_scaling; + bool chg_unknown_bat; + bool enable_overshoot; + enum abx500_adc_therm adc_therm; + int fg_res; + int n_btypes; + int batt_id; + int interval_charging; + int interval_not_charging; + int temp_hysteresis; + int gnd_lift_resistance; + const struct ab8500_maxim_parameters *maxi; + const struct ab8500_bm_capacity_levels *cap_levels; + const struct ab8500_bm_charger_parameters *chg_params; + const struct ab8500_fg_parameters *fg_params; +}; + +struct ab8500_btemp; +struct ab8500_fg; + +extern struct abx500_bm_data ab8500_bm_data; + +void ab8500_charger_usb_state_changed(u8 bm_usb_state, u16 mA); +struct ab8500_fg *ab8500_fg_get(void); +int ab8500_fg_inst_curr_blocking(struct ab8500_fg *dev); +int ab8500_fg_inst_curr_start(struct ab8500_fg *di); +int ab8500_fg_inst_curr_finalize(struct ab8500_fg *di, int *res); +int ab8500_fg_inst_curr_started(struct ab8500_fg *di); +int ab8500_fg_inst_curr_done(struct ab8500_fg *di); + +#endif /* _AB8500_CHARGER_H_ */ diff --git a/drivers/power/supply/ab8500_bmdata.c b/drivers/power/supply/ab8500_bmdata.c index f6a66979cbb5..c2b8c0bb77e2 100644 --- a/drivers/power/supply/ab8500_bmdata.c +++ b/drivers/power/supply/ab8500_bmdata.c @@ -4,7 +4,8 @@ #include <linux/of.h> #include <linux/mfd/abx500.h> #include <linux/mfd/abx500/ab8500.h> -#include <linux/mfd/abx500/ab8500-bm.h> + +#include "ab8500-bm.h" /* * These are the defined batteries that uses a NTC and ID resistor placed diff --git a/drivers/power/supply/ab8500_btemp.c b/drivers/power/supply/ab8500_btemp.c index 3cec0affd866..fdfcd59fc43e 100644 --- a/drivers/power/supply/ab8500_btemp.c +++ b/drivers/power/supply/ab8500_btemp.c @@ -25,9 +25,10 @@ #include <linux/mfd/core.h> #include <linux/mfd/abx500.h> #include <linux/mfd/abx500/ab8500.h> -#include <linux/mfd/abx500/ab8500-bm.h> #include <linux/iio/consumer.h> +#include "ab8500-bm.h" + #define VTVOUT_V 1800 #define BTEMP_THERMAL_LOW_LIMIT -10 @@ -120,16 +121,6 @@ static enum power_supply_property ab8500_btemp_props[] = { static LIST_HEAD(ab8500_btemp_list); /** - * ab8500_btemp_get() - returns a reference to the primary AB8500 BTEMP - * (i.e. the first BTEMP in the instance list) - */ -struct ab8500_btemp *ab8500_btemp_get(void) -{ - return list_first_entry(&ab8500_btemp_list, struct ab8500_btemp, node); -} -EXPORT_SYMBOL(ab8500_btemp_get); - -/** * ab8500_btemp_batctrl_volt_to_res() - convert batctrl voltage to resistance * @di: pointer to the ab8500_btemp structure * @v_batctrl: measured batctrl voltage @@ -754,7 +745,7 @@ static void ab8500_btemp_periodic(struct ab8500_btemp *di, * * Returns battery temperature */ -int ab8500_btemp_get_temp(struct ab8500_btemp *di) +static int ab8500_btemp_get_temp(struct ab8500_btemp *di) { int temp = 0; @@ -790,19 +781,6 @@ int ab8500_btemp_get_temp(struct ab8500_btemp *di) } return temp; } -EXPORT_SYMBOL(ab8500_btemp_get_temp); - -/** - * ab8500_btemp_get_batctrl_temp() - get the temperature - * @btemp: pointer to the btemp structure - * - * Returns the batctrl temperature in millidegrees - */ -int ab8500_btemp_get_batctrl_temp(struct ab8500_btemp *btemp) -{ - return btemp->bat_temp * 1000; -} -EXPORT_SYMBOL(ab8500_btemp_get_batctrl_temp); /** * ab8500_btemp_get_property() - get the btemp properties @@ -991,7 +969,6 @@ static const struct power_supply_desc ab8500_btemp_desc = { static int ab8500_btemp_probe(struct platform_device *pdev) { struct device_node *np = pdev->dev.of_node; - struct abx500_bm_data *plat = pdev->dev.platform_data; struct power_supply_config psy_cfg = {}; struct device *dev = &pdev->dev; struct ab8500_btemp *di; @@ -1002,11 +979,7 @@ static int ab8500_btemp_probe(struct platform_device *pdev) if (!di) return -ENOMEM; - if (!plat) { - dev_err(dev, "no battery management data supplied\n"); - return -EINVAL; - } - di->bm = plat; + di->bm = &ab8500_bm_data; ret = ab8500_bm_of_probe(dev, np, di->bm); if (ret) { diff --git a/drivers/power/supply/ab8500_charger.c b/drivers/power/supply/ab8500_charger.c index aa573cd299e2..50989a5ec95c 100644 --- a/drivers/power/supply/ab8500_charger.c +++ b/drivers/power/supply/ab8500_charger.c @@ -28,12 +28,13 @@ #include <linux/mfd/core.h> #include <linux/mfd/abx500/ab8500.h> #include <linux/mfd/abx500.h> -#include <linux/mfd/abx500/ab8500-bm.h> #include <linux/mfd/abx500/ux500_chargalg.h> #include <linux/usb/otg.h> #include <linux/mutex.h> #include <linux/iio/consumer.h> +#include "ab8500-bm.h" + /* Charger constants */ #define NO_PW_CONN 0 #define AC_PW_CONN 1 @@ -3344,7 +3345,6 @@ static const struct power_supply_desc ab8500_usb_chg_desc = { static int ab8500_charger_probe(struct platform_device *pdev) { struct device_node *np = pdev->dev.of_node; - struct abx500_bm_data *plat = pdev->dev.platform_data; struct power_supply_config ac_psy_cfg = {}, usb_psy_cfg = {}; struct ab8500_charger *di; int irq, i, charger_status, ret = 0, ch_stat; @@ -3354,11 +3354,7 @@ static int ab8500_charger_probe(struct platform_device *pdev) if (!di) return -ENOMEM; - if (!plat) { - dev_err(dev, "no battery management data supplied\n"); - return -EINVAL; - } - di->bm = plat; + di->bm = &ab8500_bm_data; ret = ab8500_bm_of_probe(dev, np, di->bm); if (ret) { diff --git a/drivers/power/supply/ab8500_fg.c b/drivers/power/supply/ab8500_fg.c index 079e11325a81..0c7c01a0d979 100644 --- a/drivers/power/supply/ab8500_fg.c +++ b/drivers/power/supply/ab8500_fg.c @@ -31,10 +31,11 @@ #include <linux/mfd/core.h> #include <linux/mfd/abx500.h> #include <linux/mfd/abx500/ab8500.h> -#include <linux/mfd/abx500/ab8500-bm.h> #include <linux/iio/consumer.h> #include <linux/kernel.h> +#include "ab8500-bm.h" + #define MILLI_TO_MICRO 1000 #define FG_LSB_IN_MA 1627 #define QLSB_NANO_AMP_HOURS_X10 1071 @@ -3026,7 +3027,6 @@ static const struct power_supply_desc ab8500_fg_desc = { static int ab8500_fg_probe(struct platform_device *pdev) { struct device_node *np = pdev->dev.of_node; - struct abx500_bm_data *plat = pdev->dev.platform_data; struct power_supply_config psy_cfg = {}; struct device *dev = &pdev->dev; struct ab8500_fg *di; @@ -3037,11 +3037,7 @@ static int ab8500_fg_probe(struct platform_device *pdev) if (!di) return -ENOMEM; - if (!plat) { - dev_err(dev, "no battery management data supplied\n"); - return -EINVAL; - } - di->bm = plat; + di->bm = &ab8500_bm_data; ret = ab8500_bm_of_probe(dev, np, di->bm); if (ret) { diff --git a/drivers/power/supply/abx500_chargalg.c b/drivers/power/supply/abx500_chargalg.c index 591ddd2987a3..5b28d58041b4 100644 --- a/drivers/power/supply/abx500_chargalg.c +++ b/drivers/power/supply/abx500_chargalg.c @@ -29,9 +29,10 @@ #include <linux/mfd/abx500.h> #include <linux/mfd/abx500/ab8500.h> #include <linux/mfd/abx500/ux500_chargalg.h> -#include <linux/mfd/abx500/ab8500-bm.h> #include <linux/notifier.h> +#include "ab8500-bm.h" + /* Watchdog kick interval */ #define CHG_WD_INTERVAL (6 * HZ) @@ -1980,7 +1981,6 @@ static const struct power_supply_desc abx500_chargalg_desc = { static int abx500_chargalg_probe(struct platform_device *pdev) { struct device_node *np = pdev->dev.of_node; - struct abx500_bm_data *plat = pdev->dev.platform_data; struct power_supply_config psy_cfg = {}; struct abx500_chargalg *di; int ret = 0; @@ -1991,11 +1991,7 @@ static int abx500_chargalg_probe(struct platform_device *pdev) return -ENOMEM; } - if (!plat) { - dev_err(&pdev->dev, "no battery management data supplied\n"); - return -EINVAL; - } - di->bm = plat; + di->bm = &ab8500_bm_data; ret = ab8500_bm_of_probe(&pdev->dev, np, di->bm); if (ret) { diff --git a/drivers/power/supply/pm2301_charger.c b/drivers/power/supply/pm2301_charger.c index ac06ecf7fc9c..5aeff75db33b 100644 --- a/drivers/power/supply/pm2301_charger.c +++ b/drivers/power/supply/pm2301_charger.c @@ -18,13 +18,13 @@ #include <linux/i2c.h> #include <linux/workqueue.h> #include <linux/mfd/abx500/ab8500.h> -#include <linux/mfd/abx500/ab8500-bm.h> #include <linux/mfd/abx500/ux500_chargalg.h> #include <linux/pm2301_charger.h> #include <linux/gpio.h> #include <linux/pm_runtime.h> #include <linux/pm.h> +#include "ab8500-bm.h" #include "pm2301_charger.h" #define to_pm2xxx_charger_ac_device_info(x) container_of((x), \ |