Orange Pi5 kernel

Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards

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^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   1) // SPDX-License-Identifier: GPL-2.0-only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   3)  * Battery class driver for Apple PMU
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   4)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   5)  *	Copyright © 2006  David Woodhouse <dwmw2@infradead.org>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   6)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   7) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   8) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   9) #include <linux/platform_device.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  10) #include <linux/err.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  11) #include <linux/power_supply.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  12) #include <linux/adb.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  13) #include <linux/pmu.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  14) #include <linux/slab.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  15) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  16) static struct pmu_battery_dev {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  17) 	struct power_supply *bat;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  18) 	struct power_supply_desc bat_desc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  19) 	struct pmu_battery_info *pbi;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  20) 	char name[16];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  21) 	int propval;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  22) } *pbats[PMU_MAX_BATTERIES];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  23) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  24) #define to_pmu_battery_dev(x) power_supply_get_drvdata(x)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  25) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  26) /*********************************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  27)  *		Power
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  28)  *********************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  29) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  30) static int pmu_get_ac_prop(struct power_supply *psy,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  31) 			   enum power_supply_property psp,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  32) 			   union power_supply_propval *val)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  33) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  34) 	switch (psp) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  35) 	case POWER_SUPPLY_PROP_ONLINE:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  36) 		val->intval = (!!(pmu_power_flags & PMU_PWR_AC_PRESENT)) ||
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  37) 			      (pmu_battery_count == 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  38) 		break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  39) 	default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  40) 		return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  41) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  42) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  43) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  44) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  45) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  46) static enum power_supply_property pmu_ac_props[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  47) 	POWER_SUPPLY_PROP_ONLINE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  48) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  49) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  50) static const struct power_supply_desc pmu_ac_desc = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  51) 	.name = "pmu-ac",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  52) 	.type = POWER_SUPPLY_TYPE_MAINS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  53) 	.properties = pmu_ac_props,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  54) 	.num_properties = ARRAY_SIZE(pmu_ac_props),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  55) 	.get_property = pmu_get_ac_prop,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  56) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  57) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  58) static struct power_supply *pmu_ac;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  59) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  60) /*********************************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  61)  *		Battery properties
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  62)  *********************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  63) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  64) static char *pmu_batt_types[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  65) 	"Smart", "Comet", "Hooper", "Unknown"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  66) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  67) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  68) static char *pmu_bat_get_model_name(struct pmu_battery_info *pbi)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  69) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  70) 	switch (pbi->flags & PMU_BATT_TYPE_MASK) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  71) 	case PMU_BATT_TYPE_SMART:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  72) 		return pmu_batt_types[0];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  73) 	case PMU_BATT_TYPE_COMET:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  74) 		return pmu_batt_types[1];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  75) 	case PMU_BATT_TYPE_HOOPER:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  76) 		return pmu_batt_types[2];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  77) 	default: break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  78) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  79) 	return pmu_batt_types[3];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  80) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  81) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  82) static int pmu_bat_get_property(struct power_supply *psy,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  83) 				enum power_supply_property psp,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  84) 				union power_supply_propval *val)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  85) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  86) 	struct pmu_battery_dev *pbat = to_pmu_battery_dev(psy);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  87) 	struct pmu_battery_info *pbi = pbat->pbi;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  88) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  89) 	switch (psp) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  90) 	case POWER_SUPPLY_PROP_STATUS:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  91) 		if (pbi->flags & PMU_BATT_CHARGING)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  92) 			val->intval = POWER_SUPPLY_STATUS_CHARGING;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  93) 		else if (pmu_power_flags & PMU_PWR_AC_PRESENT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  94) 			val->intval = POWER_SUPPLY_STATUS_FULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  95) 		else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  96) 			val->intval = POWER_SUPPLY_STATUS_DISCHARGING;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  97) 		break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  98) 	case POWER_SUPPLY_PROP_PRESENT:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  99) 		val->intval = !!(pbi->flags & PMU_BATT_PRESENT);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) 		break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) 	case POWER_SUPPLY_PROP_MODEL_NAME:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) 		val->strval = pmu_bat_get_model_name(pbi);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) 		break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) 	case POWER_SUPPLY_PROP_ENERGY_AVG:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) 		val->intval = pbi->charge     * 1000; /* mWh -> µWh */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) 		break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) 	case POWER_SUPPLY_PROP_ENERGY_FULL:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) 		val->intval = pbi->max_charge * 1000; /* mWh -> µWh */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) 		break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) 	case POWER_SUPPLY_PROP_CURRENT_AVG:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) 		val->intval = pbi->amperage   * 1000; /* mA -> µA */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) 		break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) 	case POWER_SUPPLY_PROP_VOLTAGE_AVG:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) 		val->intval = pbi->voltage    * 1000; /* mV -> µV */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) 		break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) 	case POWER_SUPPLY_PROP_TIME_TO_EMPTY_AVG:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) 		val->intval = pbi->time_remaining;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) 		break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) 	default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) 		return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) static enum power_supply_property pmu_bat_props[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) 	POWER_SUPPLY_PROP_STATUS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) 	POWER_SUPPLY_PROP_PRESENT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) 	POWER_SUPPLY_PROP_MODEL_NAME,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) 	POWER_SUPPLY_PROP_ENERGY_AVG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) 	POWER_SUPPLY_PROP_ENERGY_FULL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) 	POWER_SUPPLY_PROP_CURRENT_AVG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) 	POWER_SUPPLY_PROP_VOLTAGE_AVG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) 	POWER_SUPPLY_PROP_TIME_TO_EMPTY_AVG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) /*********************************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138)  *		Initialisation
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139)  *********************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) static struct platform_device *bat_pdev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) static int __init pmu_bat_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) 	int ret = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) 	int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) 	bat_pdev = platform_device_register_simple("pmu-battery",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) 						   0, NULL, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) 	if (IS_ERR(bat_pdev)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) 		ret = PTR_ERR(bat_pdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) 		goto pdev_register_failed;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) 	pmu_ac = power_supply_register(&bat_pdev->dev, &pmu_ac_desc, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) 	if (IS_ERR(pmu_ac)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) 		ret = PTR_ERR(pmu_ac);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) 		goto ac_register_failed;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) 	for (i = 0; i < pmu_battery_count; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) 		struct power_supply_config psy_cfg = {};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) 		struct pmu_battery_dev *pbat = kzalloc(sizeof(*pbat),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) 						       GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) 		if (!pbat)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) 			break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) 		sprintf(pbat->name, "PMU_battery_%d", i);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) 		pbat->bat_desc.name = pbat->name;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) 		pbat->bat_desc.properties = pmu_bat_props;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) 		pbat->bat_desc.num_properties = ARRAY_SIZE(pmu_bat_props);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) 		pbat->bat_desc.get_property = pmu_bat_get_property;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) 		pbat->pbi = &pmu_batteries[i];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) 		psy_cfg.drv_data = pbat;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) 		pbat->bat = power_supply_register(&bat_pdev->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) 						  &pbat->bat_desc,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) 						  &psy_cfg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) 		if (IS_ERR(pbat->bat)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) 			ret = PTR_ERR(pbat->bat);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) 			kfree(pbat);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) 			goto battery_register_failed;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) 		pbats[i] = pbat;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) 	goto success;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) battery_register_failed:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) 	while (i--) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) 		if (!pbats[i])
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) 			continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) 		power_supply_unregister(pbats[i]->bat);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) 		kfree(pbats[i]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) 	power_supply_unregister(pmu_ac);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) ac_register_failed:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) 	platform_device_unregister(bat_pdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) pdev_register_failed:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) success:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) 	return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) static void __exit pmu_bat_exit(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) 	int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) 	for (i = 0; i < PMU_MAX_BATTERIES; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) 		if (!pbats[i])
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) 			continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) 		power_supply_unregister(pbats[i]->bat);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) 		kfree(pbats[i]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) 	power_supply_unregister(pmu_ac);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) 	platform_device_unregister(bat_pdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) module_init(pmu_bat_init);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) module_exit(pmu_bat_exit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) MODULE_AUTHOR("David Woodhouse <dwmw2@infradead.org>");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) MODULE_LICENSE("GPL");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) MODULE_DESCRIPTION("PMU battery driver");