18 files changed, 673 insertions, 99 deletions

diff --git a/Documentation/devicetree/bindings/power/rx51-battery.txt b/Documentation/devicetree/bindings/power/rx51-battery.txt
new file mode 100644
index 000000000000..90438453db58
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/rx51-battery.txt
@@ -0,0 +1,25 @@
+Binding for Nokia N900 battery
+
+The Nokia N900 battery status can be read via the TWL4030's A/D converter.
+
+Required properties:
+- compatible: Should contain one of the following:
+ * "nokia,n900-battery"
+- io-channels: Should contain IIO channel specifiers
+               for each element in io-channel-names.
+- io-channel-names: Should contain the following values:
+ * "temp" - The ADC channel for temperature reading
+ * "bsi"  - The ADC channel for battery size identification
+ * "vbat" - The ADC channel to measure the battery voltage
+
+Example from Nokia N900:
+
+battery: n900-battery {
+        compatible = "nokia,n900-battery";
+        io-channels = <&twl4030_madc 0>,
+                      <&twl4030_madc 4>,
+                      <&twl4030_madc 12>;
+        io-channel-names = "temp",
+                           "bsi",
+                           "vbat";
+};
diff --git a/Documentation/power/power_supply_class.txt b/Documentation/power/power_supply_class.txt
index 89a8816990ff..48cff881cb8a 100644
--- a/Documentation/power/power_supply_class.txt
+++ b/Documentation/power/power_supply_class.txt
@@ -118,6 +118,10 @@ relative, time-based measurements.
 CONSTANT_CHARGE_CURRENT - constant charge current programmed by charger.
 CONSTANT_CHARGE_CURRENT_MAX - maximum charge current supported by the
 power supply object.
+INPUT_CURRENT_LIMIT - input current limit programmed by charger. Indicates
+the current drawn from a charging source.
+CHARGE_TERM_CURRENT - Charge termination current used to detect the end of charge
+condition.
 
 CONSTANT_CHARGE_VOLTAGE - constant charge voltage programmed by charger.
 CONSTANT_CHARGE_VOLTAGE_MAX - maximum charge voltage supported by the
@@ -140,6 +144,8 @@ TEMP_ALERT_MAX - maximum battery temperature alert.
 TEMP_AMBIENT - ambient temperature.
 TEMP_AMBIENT_ALERT_MIN - minimum ambient temperature alert.
 TEMP_AMBIENT_ALERT_MAX - maximum ambient temperature alert.
+TEMP_MIN - minimum operatable temperature
+TEMP_MAX - maximum operatable temperature
 
 TIME_TO_EMPTY - seconds left for battery to be considered empty (i.e.
 while battery powers a load)
diff --git a/drivers/power/Kconfig b/drivers/power/Kconfig
index ba6975123071..73cfcdf28a36 100644
--- a/drivers/power/Kconfig
+++ b/drivers/power/Kconfig
@@ -137,6 +137,13 @@ config BATTERY_COLLIE
           Say Y to enable support for the battery on the Sharp Zaurus
           SL-5500 (collie) models.
 
+config BATTERY_IPAQ_MICRO
+        tristate "iPAQ Atmel Micro ASIC battery driver"
+        depends on MFD_IPAQ_MICRO
+        help
+          Choose this option if you want to monitor battery status on
+          Compaq/HP iPAQ h3100 and h3600.
+
 config BATTERY_WM97XX
         bool "WM97xx generic battery driver"
         depends on TOUCHSCREEN_WM97XX=y
diff --git a/drivers/power/Makefile b/drivers/power/Makefile
index ee54a3e4c90a..dfa894273926 100644
--- a/drivers/power/Makefile
+++ b/drivers/power/Makefile
@@ -25,6 +25,7 @@ obj-$(CONFIG_BATTERY_PMU)	+= pmu_battery.o
 obj-$(CONFIG_BATTERY_OLPC)      += olpc_battery.o
 obj-$(CONFIG_BATTERY_TOSA)      += tosa_battery.o
 obj-$(CONFIG_BATTERY_COLLIE)    += collie_battery.o
+obj-$(CONFIG_BATTERY_IPAQ_MICRO) += ipaq_micro_battery.o
 obj-$(CONFIG_BATTERY_WM97XX)    += wm97xx_battery.o
 obj-$(CONFIG_BATTERY_SBS)       += sbs-battery.o
 obj-$(CONFIG_BATTERY_BQ27x00)   += bq27x00_battery.o
diff --git a/drivers/power/bq2415x_charger.c b/drivers/power/bq2415x_charger.c
index 79a37f6d3307..e384844a1ae1 100644
--- a/drivers/power/bq2415x_charger.c
+++ b/drivers/power/bq2415x_charger.c
@@ -840,8 +840,7 @@ static int bq2415x_notifier_call(struct notifier_block *nb,
         if (bq->automode < 1)
                 return NOTIFY_OK;
 
-        sysfs_notify(&bq->charger.dev->kobj, NULL, "reported_mode");
-        bq2415x_set_mode(bq, bq->reported_mode);
+        schedule_delayed_work(&bq->work, 0);
 
         return NOTIFY_OK;
 }
@@ -892,6 +891,11 @@ static void bq2415x_timer_work(struct work_struct *work)
         int error;
         int boost;
 
+        if (bq->automode > 0 && (bq->reported_mode != bq->mode)) {
+                sysfs_notify(&bq->charger.dev->kobj, NULL, "reported_mode");
+                bq2415x_set_mode(bq, bq->reported_mode);
+        }
+
         if (!bq->autotimer)
                 return;
 
diff --git a/drivers/power/bq27x00_battery.c b/drivers/power/bq27x00_battery.c
index b309713b63bc..e10763e3a1d5 100644
--- a/drivers/power/bq27x00_battery.c
+++ b/drivers/power/bq27x00_battery.c
@@ -25,6 +25,7 @@
  * http://www.ti.com/product/bq27425-g1
  */
 
+#include <linux/device.h>
 #include <linux/module.h>
 #include <linux/param.h>
 #include <linux/jiffies.h>
@@ -415,6 +416,9 @@ static void bq27x00_update(struct bq27x00_device_info *di)
         bool is_bq27425 = di->chip == BQ27425;
 
         cache.flags = bq27x00_read(di, BQ27x00_REG_FLAGS, !is_bq27500);
+        if ((cache.flags & 0xff) == 0xff)
+                /* read error */
+                cache.flags = -1;
         if (cache.flags >= 0) {
                 if (!is_bq27500 && !is_bq27425
                                 && (cache.flags & BQ27000_FLAG_CI)) {
@@ -804,7 +808,7 @@ static int bq27x00_battery_probe(struct i2c_client *client,
                 goto batt_failed_1;
         }
 
-        di = kzalloc(sizeof(*di), GFP_KERNEL);
+        di = devm_kzalloc(&client->dev, sizeof(*di), GFP_KERNEL);
         if (!di) {
                 dev_err(&client->dev, "failed to allocate device info data\n");
                 retval = -ENOMEM;
@@ -819,14 +823,12 @@ static int bq27x00_battery_probe(struct i2c_client *client,
 
         retval = bq27x00_powersupply_init(di);
         if (retval)
-                goto batt_failed_3;
+                goto batt_failed_2;
 
         i2c_set_clientdata(client, di);
 
         return 0;
 
-batt_failed_3:
-        kfree(di);
 batt_failed_2:
         kfree(name);
 batt_failed_1:
@@ -849,8 +851,6 @@ static int bq27x00_battery_remove(struct i2c_client *client)
         idr_remove(&battery_id, di->id);
         mutex_unlock(&battery_mutex);
 
-        kfree(di);
-
         return 0;
 }
 
@@ -933,7 +933,6 @@ static int bq27000_battery_probe(struct platform_device *pdev)
 {
         struct bq27x00_device_info *di;
         struct bq27000_platform_data *pdata = pdev->dev.platform_data;
-        int ret;
 
         if (!pdata) {
                 dev_err(&pdev->dev, "no platform_data supplied\n");
@@ -945,7 +944,7 @@ static int bq27000_battery_probe(struct platform_device *pdev)
                 return -EINVAL;
         }
 
-        di = kzalloc(sizeof(*di), GFP_KERNEL);
+        di = devm_kzalloc(&pdev->dev, sizeof(*di), GFP_KERNEL);
         if (!di) {
                 dev_err(&pdev->dev, "failed to allocate device info data\n");
                 return -ENOMEM;
@@ -959,16 +958,7 @@ static int bq27000_battery_probe(struct platform_device *pdev)
         di->bat.name = pdata->name ?: dev_name(&pdev->dev);
         di->bus.read = &bq27000_read_platform;
 
-        ret = bq27x00_powersupply_init(di);
-        if (ret)
-                goto err_free;
-
-        return 0;
-
-err_free:
-        kfree(di);
-
-        return ret;
+        return bq27x00_powersupply_init(di);
 }
 
 static int bq27000_battery_remove(struct platform_device *pdev)
@@ -977,8 +967,6 @@ static int bq27000_battery_remove(struct platform_device *pdev)
 
         bq27x00_powersupply_unregister(di);
 
-        kfree(di);
-
         return 0;
 }
 
diff --git a/drivers/power/ipaq_micro_battery.c b/drivers/power/ipaq_micro_battery.c
new file mode 100644
index 000000000000..9d694605cdb7
--- /dev/null
+++ b/drivers/power/ipaq_micro_battery.c
@@ -0,0 +1,290 @@
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * h3xxx atmel micro companion support, battery subdevice
+ * based on previous kernel 2.4 version
+ * Author : Alessandro Gardich <gremlin@gremlin.it>
+ * Author : Linus Walleij <linus.walleij@linaro.org>
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/mfd/ipaq-micro.h>
+#include <linux/power_supply.h>
+#include <linux/workqueue.h>
+
+#define BATT_PERIOD 100000 /* 100 seconds in milliseconds */
+
+#define MICRO_BATT_CHEM_ALKALINE        0x01
+#define MICRO_BATT_CHEM_NICD            0x02
+#define MICRO_BATT_CHEM_NIMH            0x03
+#define MICRO_BATT_CHEM_LION            0x04
+#define MICRO_BATT_CHEM_LIPOLY          0x05
+#define MICRO_BATT_CHEM_NOT_INSTALLED   0x06
+#define MICRO_BATT_CHEM_UNKNOWN         0xff
+
+#define MICRO_BATT_STATUS_HIGH          0x01
+#define MICRO_BATT_STATUS_LOW           0x02
+#define MICRO_BATT_STATUS_CRITICAL      0x04
+#define MICRO_BATT_STATUS_CHARGING      0x08
+#define MICRO_BATT_STATUS_CHARGEMAIN    0x10
+#define MICRO_BATT_STATUS_DEAD          0x20 /* Battery will not charge */
+#define MICRO_BATT_STATUS_NOTINSTALLED  0x20 /* For expansion pack batteries */
+#define MICRO_BATT_STATUS_FULL          0x40 /* Battery fully charged */
+#define MICRO_BATT_STATUS_NOBATTERY     0x80
+#define MICRO_BATT_STATUS_UNKNOWN       0xff
+
+struct micro_battery {
+        struct ipaq_micro *micro;
+        struct workqueue_struct *wq;
+        struct delayed_work update;
+        u8 ac;
+        u8 chemistry;
+        unsigned int voltage;
+        u16 temperature;
+        u8 flag;
+};
+
+static void micro_battery_work(struct work_struct *work)
+{
+        struct micro_battery *mb = container_of(work,
+                                struct micro_battery, update.work);
+        struct ipaq_micro_msg msg_battery = {
+                .id = MSG_BATTERY,
+        };
+        struct ipaq_micro_msg msg_sensor = {
+                .id = MSG_THERMAL_SENSOR,
+        };
+
+        /* First send battery message */
+        ipaq_micro_tx_msg_sync(mb->micro, &msg_battery);
+        if (msg_battery.rx_len < 4)
+                pr_info("ERROR");
+
+        /*
+         * Returned message format:
+         * byte 0:   0x00 = Not plugged in
+         *           0x01 = AC adapter plugged in
+         * byte 1:   chemistry
+         * byte 2:   voltage LSB
+         * byte 3:   voltage MSB
+         * byte 4:   flags
+         * byte 5-9: same for battery 2
+         */
+        mb->ac = msg_battery.rx_data[0];
+        mb->chemistry = msg_battery.rx_data[1];
+        mb->voltage = ((((unsigned short)msg_battery.rx_data[3] << 8) +
+                        msg_battery.rx_data[2]) * 5000L) * 1000 / 1024;
+        mb->flag = msg_battery.rx_data[4];
+
+        if (msg_battery.rx_len == 9)
+                pr_debug("second battery ignored\n");
+
+        /* Then read the sensor */
+        ipaq_micro_tx_msg_sync(mb->micro, &msg_sensor);
+        mb->temperature = msg_sensor.rx_data[1] << 8 | msg_sensor.rx_data[0];
+
+        queue_delayed_work(mb->wq, &mb->update, msecs_to_jiffies(BATT_PERIOD));
+}
+
+static int get_capacity(struct power_supply *b)
+{
+        struct micro_battery *mb = dev_get_drvdata(b->dev->parent);
+
+        switch (mb->flag & 0x07) {
+        case MICRO_BATT_STATUS_HIGH:
+                return 100;
+                break;
+        case MICRO_BATT_STATUS_LOW:
+                return 50;
+                break;
+        case MICRO_BATT_STATUS_CRITICAL:
+                return 5;
+                break;
+        default:
+                break;
+        }
+        return 0;
+}
+
+static int get_status(struct power_supply *b)
+{
+        struct micro_battery *mb = dev_get_drvdata(b->dev->parent);
+
+        if (mb->flag == MICRO_BATT_STATUS_UNKNOWN)
+                return POWER_SUPPLY_STATUS_UNKNOWN;
+
+        if (mb->flag & MICRO_BATT_STATUS_FULL)
+                return POWER_SUPPLY_STATUS_FULL;
+
+        if ((mb->flag & MICRO_BATT_STATUS_CHARGING) ||
+                (mb->flag & MICRO_BATT_STATUS_CHARGEMAIN))
+                return POWER_SUPPLY_STATUS_CHARGING;
+
+        return POWER_SUPPLY_STATUS_DISCHARGING;
+}
+
+static int micro_batt_get_property(struct power_supply *b,
+                                        enum power_supply_property psp,
+                                        union power_supply_propval *val)
+{
+        struct micro_battery *mb = dev_get_drvdata(b->dev->parent);
+
+        switch (psp) {
+        case POWER_SUPPLY_PROP_TECHNOLOGY:
+                switch (mb->chemistry) {
+                case MICRO_BATT_CHEM_NICD:
+                        val->intval = POWER_SUPPLY_TECHNOLOGY_NiCd;
+                        break;
+                case MICRO_BATT_CHEM_NIMH:
+                        val->intval = POWER_SUPPLY_TECHNOLOGY_NiMH;
+                        break;
+                case MICRO_BATT_CHEM_LION:
+                        val->intval = POWER_SUPPLY_TECHNOLOGY_LION;
+                        break;
+                case MICRO_BATT_CHEM_LIPOLY:
+                        val->intval = POWER_SUPPLY_TECHNOLOGY_LIPO;
+                        break;
+                default:
+                        val->intval = POWER_SUPPLY_TECHNOLOGY_UNKNOWN;
+                        break;
+                };
+                break;
+        case POWER_SUPPLY_PROP_STATUS:
+                val->intval = get_status(b);
+                break;
+        case POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN:
+                val->intval = 4700000;
+                break;
+        case POWER_SUPPLY_PROP_CAPACITY:
+                val->intval = get_capacity(b);
+                break;
+        case POWER_SUPPLY_PROP_TEMP:
+                val->intval = mb->temperature;
+                break;
+        case POWER_SUPPLY_PROP_VOLTAGE_NOW:
+                val->intval = mb->voltage;
+                break;
+        default:
+                return -EINVAL;
+        };
+
+        return 0;
+}
+
+static int micro_ac_get_property(struct power_supply *b,
+                                 enum power_supply_property psp,
+                                 union power_supply_propval *val)
+{
+        struct micro_battery *mb = dev_get_drvdata(b->dev->parent);
+
+        switch (psp) {
+        case POWER_SUPPLY_PROP_ONLINE:
+                val->intval = mb->ac;
+                break;
+        default:
+                return -EINVAL;
+        };
+
+        return 0;
+}
+
+static enum power_supply_property micro_batt_power_props[] = {
+        POWER_SUPPLY_PROP_TECHNOLOGY,
+        POWER_SUPPLY_PROP_STATUS,
+        POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN,
+        POWER_SUPPLY_PROP_CAPACITY,
+        POWER_SUPPLY_PROP_TEMP,
+        POWER_SUPPLY_PROP_VOLTAGE_NOW,
+};
+
+static struct power_supply micro_batt_power = {
+        .name                   = "main-battery",
+        .type                   = POWER_SUPPLY_TYPE_BATTERY,
+        .properties             = micro_batt_power_props,
+        .num_properties         = ARRAY_SIZE(micro_batt_power_props),
+        .get_property           = micro_batt_get_property,
+        .use_for_apm            = 1,
+};
+
+static enum power_supply_property micro_ac_power_props[] = {
+        POWER_SUPPLY_PROP_ONLINE,
+};
+
+static struct power_supply micro_ac_power = {
+        .name                   = "ac",
+        .type                   = POWER_SUPPLY_TYPE_MAINS,
+        .properties             = micro_ac_power_props,
+        .num_properties         = ARRAY_SIZE(micro_ac_power_props),
+        .get_property           = micro_ac_get_property,
+};
+
+static int micro_batt_probe(struct platform_device *pdev)
+{
+        struct micro_battery *mb;
+
+        mb = devm_kzalloc(&pdev->dev, sizeof(*mb), GFP_KERNEL);
+        if (!mb)
+                return -ENOMEM;
+
+        mb->micro = dev_get_drvdata(pdev->dev.parent);
+        mb->wq = create_singlethread_workqueue("ipaq-battery-wq");
+        INIT_DELAYED_WORK(&mb->update, micro_battery_work);
+        platform_set_drvdata(pdev, mb);
+        queue_delayed_work(mb->wq, &mb->update, 1);
+        power_supply_register(&pdev->dev, &micro_batt_power);
+        power_supply_register(&pdev->dev, &micro_ac_power);
+
+        dev_info(&pdev->dev, "iPAQ micro battery driver\n");
+        return 0;
+}
+
+static int micro_batt_remove(struct platform_device *pdev)
+
+{
+        struct micro_battery *mb = platform_get_drvdata(pdev);
+
+        power_supply_unregister(&micro_ac_power);
+        power_supply_unregister(&micro_batt_power);
+        cancel_delayed_work_sync(&mb->update);
+
+        return 0;
+}
+
+static int micro_batt_suspend(struct device *dev)
+{
+        struct micro_battery *mb = dev_get_drvdata(dev);
+
+        cancel_delayed_work_sync(&mb->update);
+        return 0;
+}
+
+static int micro_batt_resume(struct device *dev)
+{
+        struct micro_battery *mb = dev_get_drvdata(dev);
+
+        queue_delayed_work(mb->wq, &mb->update, msecs_to_jiffies(BATT_PERIOD));
+        return 0;
+}
+
+static const struct dev_pm_ops micro_batt_dev_pm_ops = {
+        SET_SYSTEM_SLEEP_PM_OPS(micro_batt_suspend, micro_batt_resume)
+};
+
+static struct platform_driver micro_batt_device_driver = {
+        .driver         = {
+                .name   = "ipaq-micro-battery",
+                .pm     = &micro_batt_dev_pm_ops,
+        },
+        .probe          = micro_batt_probe,
+        .remove         = micro_batt_remove,
+};
+module_platform_driver(micro_batt_device_driver);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("driver for iPAQ Atmel micro battery");
+MODULE_ALIAS("platform:battery-ipaq-micro");
diff --git a/drivers/power/power_supply_core.c b/drivers/power/power_supply_core.c
index 5a5a24e7d43c..078afd61490d 100644
--- a/drivers/power/power_supply_core.c
+++ b/drivers/power/power_supply_core.c
@@ -537,7 +537,8 @@ static void psy_unregister_cooler(struct power_supply *psy)
 }
 #endif
 
-int __power_supply_register(struct device *parent, struct power_supply *psy, bool ws)
+static int __power_supply_register(struct device *parent,
+                                   struct power_supply *psy, bool ws)
 {
         struct device *dev;
         int rc;
diff --git a/drivers/power/power_supply_sysfs.c b/drivers/power/power_supply_sysfs.c
index 44420d1e9094..750a20275664 100644
--- a/drivers/power/power_supply_sysfs.c
+++ b/drivers/power/power_supply_sysfs.c
@@ -167,6 +167,7 @@ static struct device_attribute power_supply_attrs[] = {
         POWER_SUPPLY_ATTR(constant_charge_voltage_max),
         POWER_SUPPLY_ATTR(charge_control_limit),
         POWER_SUPPLY_ATTR(charge_control_limit_max),
+        POWER_SUPPLY_ATTR(input_current_limit),
         POWER_SUPPLY_ATTR(energy_full_design),
         POWER_SUPPLY_ATTR(energy_empty_design),
         POWER_SUPPLY_ATTR(energy_full),
@@ -178,6 +179,8 @@ static struct device_attribute power_supply_attrs[] = {
         POWER_SUPPLY_ATTR(capacity_alert_max),
         POWER_SUPPLY_ATTR(capacity_level),
         POWER_SUPPLY_ATTR(temp),
+        POWER_SUPPLY_ATTR(temp_max),
+        POWER_SUPPLY_ATTR(temp_min),
         POWER_SUPPLY_ATTR(temp_alert_min),
         POWER_SUPPLY_ATTR(temp_alert_max),
         POWER_SUPPLY_ATTR(temp_ambient),
@@ -189,6 +192,7 @@ static struct device_attribute power_supply_attrs[] = {
         POWER_SUPPLY_ATTR(time_to_full_avg),
         POWER_SUPPLY_ATTR(type),
         POWER_SUPPLY_ATTR(scope),
+        POWER_SUPPLY_ATTR(charge_term_current),
         /* Properties of type `const char *' */
         POWER_SUPPLY_ATTR(model_name),
         POWER_SUPPLY_ATTR(manufacturer),
diff --git a/drivers/power/reset/Kconfig b/drivers/power/reset/Kconfig
index bdcf5173e377..f2ac54df496f 100644
--- a/drivers/power/reset/Kconfig
+++ b/drivers/power/reset/Kconfig
@@ -20,6 +20,17 @@ config POWER_RESET_AXXIA
 
           Say Y if you have an Axxia family SoC.
 
+config POWER_RESET_BRCMSTB
+        bool "Broadcom STB reset driver" if COMPILE_TEST
+        depends on POWER_RESET && ARM
+        default ARCH_BRCMSTB
+        help
+          This driver provides restart support for ARM-based Broadcom STB
+          boards.
+
+          Say Y here if you have an ARM-based Broadcom STB board and you wish
+          to have restart support.
+
 config POWER_RESET_GPIO
         bool "GPIO power-off driver"
         depends on OF_GPIO && POWER_RESET
diff --git a/drivers/power/reset/Makefile b/drivers/power/reset/Makefile
index dde2e8bbac53..7379818ca69d 100644
--- a/drivers/power/reset/Makefile
+++ b/drivers/power/reset/Makefile
@@ -1,5 +1,6 @@
 obj-$(CONFIG_POWER_RESET_AS3722) += as3722-poweroff.o
 obj-$(CONFIG_POWER_RESET_AXXIA) += axxia-reset.o
+obj-$(CONFIG_POWER_RESET_BRCMSTB) += brcmstb-reboot.o
 obj-$(CONFIG_POWER_RESET_GPIO) += gpio-poweroff.o
 obj-$(CONFIG_POWER_RESET_MSM) += msm-poweroff.o
 obj-$(CONFIG_POWER_RESET_QNAP) += qnap-poweroff.o
diff --git a/drivers/power/reset/brcmstb-reboot.c b/drivers/power/reset/brcmstb-reboot.c
new file mode 100644
index 000000000000..3f236924742a
--- /dev/null
+++ b/drivers/power/reset/brcmstb-reboot.c
@@ -0,0 +1,120 @@
+/*
+ * Copyright (C) 2013 Broadcom Corporation
+ *
+ * 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 version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/device.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/jiffies.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
+#include <linux/of_platform.h>
+#include <linux/platform_device.h>
+#include <linux/printk.h>
+#include <linux/reboot.h>
+#include <linux/regmap.h>
+#include <linux/smp.h>
+#include <linux/mfd/syscon.h>
+
+#include <asm/system_misc.h>
+
+#define RESET_SOURCE_ENABLE_REG 1
+#define SW_MASTER_RESET_REG 2
+
+static struct regmap *regmap;
+static u32 rst_src_en;
+static u32 sw_mstr_rst;
+
+static void brcmstb_reboot(enum reboot_mode mode, const char *cmd)
+{
+        int rc;
+        u32 tmp;
+
+        rc = regmap_write(regmap, rst_src_en, 1);
+        if (rc) {
+                pr_err("failed to write rst_src_en (%d)\n", rc);
+                return;
+        }
+
+        rc = regmap_read(regmap, rst_src_en, &tmp);
+        if (rc) {
+                pr_err("failed to read rst_src_en (%d)\n", rc);
+                return;
+        }
+
+        rc = regmap_write(regmap, sw_mstr_rst, 1);
+        if (rc) {
+                pr_err("failed to write sw_mstr_rst (%d)\n", rc);
+                return;
+        }
+
+        rc = regmap_read(regmap, sw_mstr_rst, &tmp);
+        if (rc) {
+                pr_err("failed to read sw_mstr_rst (%d)\n", rc);
+                return;
+        }
+
+        while (1)
+                ;
+}
+
+static int brcmstb_reboot_probe(struct platform_device *pdev)
+{
+        int rc;
+        struct device_node *np = pdev->dev.of_node;
+
+        regmap = syscon_regmap_lookup_by_phandle(np, "syscon");
+        if (IS_ERR(regmap)) {
+                pr_err("failed to get syscon phandle\n");
+                return -EINVAL;
+        }
+
+        rc = of_property_read_u32_index(np, "syscon", RESET_SOURCE_ENABLE_REG,
+                                        &rst_src_en);
+        if (rc) {
+                pr_err("can't get rst_src_en offset (%d)\n", rc);
+                return -EINVAL;
+        }
+
+        rc = of_property_read_u32_index(np, "syscon", SW_MASTER_RESET_REG,
+                                        &sw_mstr_rst);
+        if (rc) {
+                pr_err("can't get sw_mstr_rst offset (%d)\n", rc);
+                return -EINVAL;
+        }
+
+        arm_pm_restart = brcmstb_reboot;
+
+        return 0;
+}
+
+static const struct of_device_id of_match[] = {
+        { .compatible = "brcm,brcmstb-reboot", },
+        {},
+};
+
+static struct platform_driver brcmstb_reboot_driver = {
+        .probe = brcmstb_reboot_probe,
+        .driver = {
+                .name = "brcmstb-reboot",
+                .owner = THIS_MODULE,
+                .of_match_table = of_match,
+        },
+};
+
+static int __init brcmstb_reboot_init(void)
+{
+        return platform_driver_probe(&brcmstb_reboot_driver,
+                                        brcmstb_reboot_probe);
+}
+subsys_initcall(brcmstb_reboot_init);
diff --git a/drivers/power/reset/gpio-poweroff.c b/drivers/power/reset/gpio-poweroff.c
index e290d48ddd99..ce849bc9b269 100644
--- a/drivers/power/reset/gpio-poweroff.c
+++ b/drivers/power/reset/gpio-poweroff.c
@@ -15,31 +15,29 @@
 #include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/platform_device.h>
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
 #include <linux/of_platform.h>
-#include <linux/of_gpio.h>
 #include <linux/module.h>
 
 /*
  * Hold configuration here, cannot be more than one instance of the driver
  * since pm_power_off itself is global.
  */
-static int gpio_num = -1;
-static int gpio_active_low;
+static struct gpio_desc *reset_gpio;
 
 static void gpio_poweroff_do_poweroff(void)
 {
-        BUG_ON(!gpio_is_valid(gpio_num));
+        BUG_ON(!reset_gpio);
 
         /* drive it active, also inactive->active edge */
-        gpio_direction_output(gpio_num, !gpio_active_low);
+        gpiod_direction_output(reset_gpio, 1);
         mdelay(100);
         /* drive inactive, also active->inactive edge */
-        gpio_set_value(gpio_num, gpio_active_low);
+        gpiod_set_value(reset_gpio, 0);
         mdelay(100);
 
         /* drive it active, also inactive->active edge */
-        gpio_set_value(gpio_num, !gpio_active_low);
+        gpiod_set_value(reset_gpio, 1);
 
         /* give it some time */
         mdelay(3000);
@@ -49,54 +47,42 @@ static void gpio_poweroff_do_poweroff(void)
 
 static int gpio_poweroff_probe(struct platform_device *pdev)
 {
-        enum of_gpio_flags flags;
         bool input = false;
-        int ret;
 
         /* If a pm_power_off function has already been added, leave it alone */
         if (pm_power_off != NULL) {
-                pr_err("%s: pm_power_off function already registered",
+                dev_err(&pdev->dev,
+                        "%s: pm_power_off function already registered",
                        __func__);
                 return -EBUSY;
         }
 
-        gpio_num = of_get_gpio_flags(pdev->dev.of_node, 0, &flags);
-        if (!gpio_is_valid(gpio_num))
-                return gpio_num;
-
-        gpio_active_low = flags & OF_GPIO_ACTIVE_LOW;
+        reset_gpio = devm_gpiod_get(&pdev->dev, NULL);
+        if (IS_ERR(reset_gpio))
+                return PTR_ERR(reset_gpio);
 
         input = of_property_read_bool(pdev->dev.of_node, "input");
 
-        ret = gpio_request(gpio_num, "poweroff-gpio");
-        if (ret) {
-                pr_err("%s: Could not get GPIO %d", __func__, gpio_num);
-                return ret;
-        }
         if (input) {
-                if (gpio_direction_input(gpio_num)) {
-                        pr_err("Could not set direction of GPIO %d to input",
-                               gpio_num);
-                        goto err;
+                if (gpiod_direction_input(reset_gpio)) {
+                        dev_err(&pdev->dev,
+                                "Could not set direction of reset GPIO to input\n");
+                        return -ENODEV;
                 }
         } else {
-                if (gpio_direction_output(gpio_num, gpio_active_low)) {
-                        pr_err("Could not set direction of GPIO %d", gpio_num);
-                        goto err;
+                if (gpiod_direction_output(reset_gpio, 0)) {
+                        dev_err(&pdev->dev,
+                                "Could not set direction of reset GPIO\n");
+                        return -ENODEV;
                 }
         }
 
         pm_power_off = &gpio_poweroff_do_poweroff;
         return 0;
-
-err:
-        gpio_free(gpio_num);
-        return -ENODEV;
 }
 
 static int gpio_poweroff_remove(struct platform_device *pdev)
 {
-        gpio_free(gpio_num);
         if (pm_power_off == &gpio_poweroff_do_poweroff)
                 pm_power_off = NULL;
 
diff --git a/drivers/power/reset/restart-poweroff.c b/drivers/power/reset/restart-poweroff.c
index 5758033e0c16..3e51f8d29bfe 100644
--- a/drivers/power/reset/restart-poweroff.c
+++ b/drivers/power/reset/restart-poweroff.c
@@ -62,5 +62,5 @@ module_platform_driver(restart_poweroff_driver);
 
 MODULE_AUTHOR("Andrew Lunn <andrew@lunn.ch");
 MODULE_DESCRIPTION("restart poweroff driver");
-MODULE_LICENSE("GPLv2");
+MODULE_LICENSE("GPL v2");
 MODULE_ALIAS("platform:poweroff-restart");
diff --git a/drivers/power/rx51_battery.c b/drivers/power/rx51_battery.c
index 1bc5857b8bd5..d5a2acfb8821 100644
--- a/drivers/power/rx51_battery.c
+++ b/drivers/power/rx51_battery.c
@@ -24,34 +24,27 @@
 #include <linux/power_supply.h>
 #include <linux/slab.h>
 #include <linux/i2c/twl4030-madc.h>
-
-/* RX51 specific channels */
-#define TWL4030_MADC_BTEMP_RX51 TWL4030_MADC_ADCIN0
-#define TWL4030_MADC_BCI_RX51   TWL4030_MADC_ADCIN4
+#include <linux/iio/consumer.h>
+#include <linux/of.h>
 
 struct rx51_device_info {
         struct device *dev;
         struct power_supply bat;
+        struct iio_channel *channel_temp;
+        struct iio_channel *channel_bsi;
+        struct iio_channel *channel_vbat;
 };
 
 /*
  * Read ADCIN channel value, code copied from maemo kernel
  */
-static int rx51_battery_read_adc(int channel)
+static int rx51_battery_read_adc(struct iio_channel *channel)
 {
-        struct twl4030_madc_request req;
-
-        req.channels = channel;
-        req.do_avg = 1;
-        req.method = TWL4030_MADC_SW1;
-        req.func_cb = NULL;
-        req.type = TWL4030_MADC_WAIT;
-        req.raw = true;
-
-        if (twl4030_madc_conversion(&req) <= 0)
-                return -ENODATA;
-
-        return req.rbuf[ffs(channel) - 1];
+        int val, err;
+        err = iio_read_channel_average_raw(channel, &val);
+        if (err < 0)
+                return err;
+        return val;
 }
 
 /*
@@ -60,10 +53,12 @@ static int rx51_battery_read_adc(int channel)
  */
 static int rx51_battery_read_voltage(struct rx51_device_info *di)
 {
-        int voltage = rx51_battery_read_adc(TWL4030_MADC_VBAT);
+        int voltage = rx51_battery_read_adc(di->channel_vbat);
 
-        if (voltage < 0)
+        if (voltage < 0) {
+                dev_err(di->dev, "Could not read ADC: %d\n", voltage);
                 return voltage;
+        }
 
         return 1000 * (10000 * voltage / 1705);
 }
@@ -112,7 +107,10 @@ static int rx51_battery_read_temperature(struct rx51_device_info *di)
 {
         int min = 0;
         int max = ARRAY_SIZE(rx51_temp_table2) - 1;
-        int raw = rx51_battery_read_adc(TWL4030_MADC_BTEMP_RX51);
+        int raw = rx51_battery_read_adc(di->channel_temp);
+
+        if (raw < 0)
+                dev_err(di->dev, "Could not read ADC: %d\n", raw);
 
         /* Zero and negative values are undefined */
         if (raw <= 0)
@@ -146,10 +144,12 @@ static int rx51_battery_read_temperature(struct rx51_device_info *di)
  */
 static int rx51_battery_read_capacity(struct rx51_device_info *di)
 {
-        int capacity = rx51_battery_read_adc(TWL4030_MADC_BCI_RX51);
+        int capacity = rx51_battery_read_adc(di->channel_bsi);
 
-        if (capacity < 0)
+        if (capacity < 0) {
+                dev_err(di->dev, "Could not read ADC: %d\n", capacity);
                 return capacity;
+        }
 
         return 1280 * (1200 * capacity)/(1024 - capacity);
 }
@@ -213,17 +213,46 @@ static int rx51_battery_probe(struct platform_device *pdev)
 
         platform_set_drvdata(pdev, di);
 
+        di->dev = &pdev->dev;
         di->bat.name = dev_name(&pdev->dev);
         di->bat.type = POWER_SUPPLY_TYPE_BATTERY;
         di->bat.properties = rx51_battery_props;
         di->bat.num_properties = ARRAY_SIZE(rx51_battery_props);
         di->bat.get_property = rx51_battery_get_property;
 
+        di->channel_temp = iio_channel_get(di->dev, "temp");
+        if (IS_ERR(di->channel_temp)) {
+                ret = PTR_ERR(di->channel_temp);
+                goto error;
+        }
+
+        di->channel_bsi  = iio_channel_get(di->dev, "bsi");
+        if (IS_ERR(di->channel_bsi)) {
+                ret = PTR_ERR(di->channel_bsi);
+                goto error_channel_temp;
+        }
+
+        di->channel_vbat = iio_channel_get(di->dev, "vbat");
+        if (IS_ERR(di->channel_vbat)) {
+                ret = PTR_ERR(di->channel_vbat);
+                goto error_channel_bsi;
+        }
+
         ret = power_supply_register(di->dev, &di->bat);
         if (ret)
-                return ret;
+                goto error_channel_vbat;
 
         return 0;
+
+error_channel_vbat:
+        iio_channel_release(di->channel_vbat);
+error_channel_bsi:
+        iio_channel_release(di->channel_bsi);
+error_channel_temp:
+        iio_channel_release(di->channel_temp);
+error:
+
+        return ret;
 }
 
 static int rx51_battery_remove(struct platform_device *pdev)
@@ -232,15 +261,28 @@ static int rx51_battery_remove(struct platform_device *pdev)
 
         power_supply_unregister(&di->bat);
 
+        iio_channel_release(di->channel_vbat);
+        iio_channel_release(di->channel_bsi);
+        iio_channel_release(di->channel_temp);
+
         return 0;
 }
 
+#ifdef CONFIG_OF
+static const struct of_device_id n900_battery_of_match[] = {
+        {.compatible = "nokia,n900-battery", },
+        { },
+};
+MODULE_DEVICE_TABLE(of, n900_battery_of_match);
+#endif
+
 static struct platform_driver rx51_battery_driver = {
         .probe = rx51_battery_probe,
         .remove = rx51_battery_remove,
         .driver = {
                 .name = "rx51-battery",
                 .owner = THIS_MODULE,
+                .of_match_table = of_match_ptr(n900_battery_of_match),
         },
 };
 module_platform_driver(rx51_battery_driver);
diff --git a/drivers/power/tps65090-charger.c b/drivers/power/tps65090-charger.c
index 1685f63b9e5d..3e8ba97c8169 100644
--- a/drivers/power/tps65090-charger.c
+++ b/drivers/power/tps65090-charger.c
@@ -17,9 +17,11 @@
  */
 #include <linux/delay.h>
 #include <linux/err.h>
+#include <linux/freezer.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
+#include <linux/kthread.h>
 #include <linux/module.h>
 #include <linux/of_device.h>
 #include <linux/platform_device.h>
@@ -32,11 +34,15 @@
 #define TPS65090_VACG           BIT(1)
 #define TPS65090_NOITERM        BIT(5)
 
+#define POLL_INTERVAL           (HZ * 2)        /* Used when no irq */
+
 struct tps65090_charger {
         struct  device  *dev;
         int     ac_online;
         int     prev_ac_online;
         int     irq;
+        struct task_struct      *poll_task;
+        bool                    passive_mode;
         struct power_supply     ac;
         struct tps65090_platform_data *pdata;
 };
@@ -49,6 +55,9 @@ static int tps65090_low_chrg_current(struct tps65090_charger *charger)
 {
         int ret;
 
+        if (charger->passive_mode)
+                return 0;
+
         ret = tps65090_write(charger->dev->parent, TPS65090_REG_CG_CTRL5,
                         TPS65090_NOITERM);
         if (ret < 0) {
@@ -64,6 +73,9 @@ static int tps65090_enable_charging(struct tps65090_charger *charger)
         int ret;
         uint8_t ctrl0 = 0;
 
+        if (charger->passive_mode)
+                return 0;
+
         ret = tps65090_read(charger->dev->parent, TPS65090_REG_CG_CTRL0,
                             &ctrl0);
         if (ret < 0) {
@@ -87,6 +99,9 @@ static int tps65090_config_charger(struct tps65090_charger *charger)
         uint8_t intrmask = 0;
         int ret;
 
+        if (charger->passive_mode)
+                return 0;
+
         if (charger->pdata->enable_low_current_chrg) {
                 ret = tps65090_low_chrg_current(charger);
                 if (ret < 0) {
@@ -164,10 +179,14 @@ static irqreturn_t tps65090_charger_isr(int irq, void *dev_id)
         }
 
         /* Clear interrupts. */
-        ret = tps65090_write(charger->dev->parent, TPS65090_REG_INTR_STS, 0x00);
-        if (ret < 0) {
-                dev_err(charger->dev, "%s(): Error in writing reg 0x%x\n",
+        if (!charger->passive_mode) {
+                ret = tps65090_write(charger->dev->parent,
+                                     TPS65090_REG_INTR_STS, 0x00);
+                if (ret < 0) {
+                        dev_err(charger->dev,
+                                "%s(): Error in writing reg 0x%x\n",
                                 __func__, TPS65090_REG_INTR_STS);
+                }
         }
 
         if (charger->prev_ac_online != charger->ac_online)
@@ -198,6 +217,18 @@ static struct tps65090_platform_data *
 
 }
 
+static int tps65090_charger_poll_task(void *data)
+{
+        set_freezable();
+
+        while (!kthread_should_stop()) {
+                schedule_timeout_interruptible(POLL_INTERVAL);
+                try_to_freeze();
+                tps65090_charger_isr(-1, data);
+        }
+        return 0;
+}
+
 static int tps65090_charger_probe(struct platform_device *pdev)
 {
         struct tps65090_charger *cdata;
@@ -244,22 +275,10 @@ static int tps65090_charger_probe(struct platform_device *pdev)
         }
 
         irq = platform_get_irq(pdev, 0);
-        if (irq <= 0) {
-                dev_warn(&pdev->dev, "Unable to get charger irq = %d\n", irq);
-                ret = irq;
-                goto fail_unregister_supply;
-        }
-
+        if (irq < 0)
+                irq = -ENXIO;
         cdata->irq = irq;
 
-        ret = devm_request_threaded_irq(&pdev->dev, irq, NULL,
-                tps65090_charger_isr, 0, "tps65090-charger", cdata);
-        if (ret) {
-                dev_err(cdata->dev, "Unable to register irq %d err %d\n", irq,
-                        ret);
-                goto fail_unregister_supply;
-        }
-
         ret = tps65090_config_charger(cdata);
         if (ret < 0) {
                 dev_err(&pdev->dev, "charger config failed, err %d\n", ret);
@@ -285,6 +304,27 @@ static int tps65090_charger_probe(struct platform_device *pdev)
                 power_supply_changed(&cdata->ac);
         }
 
+        if (irq != -ENXIO) {
+                ret = devm_request_threaded_irq(&pdev->dev, irq, NULL,
+                        tps65090_charger_isr, 0, "tps65090-charger", cdata);
+                if (ret) {
+                        dev_err(cdata->dev,
+                                "Unable to register irq %d err %d\n", irq,
+                                ret);
+                        goto fail_unregister_supply;
+                }
+        } else {
+                cdata->poll_task = kthread_run(tps65090_charger_poll_task,
+                                              cdata, "ktps65090charger");
+                cdata->passive_mode = true;
+                if (IS_ERR(cdata->poll_task)) {
+                        ret = PTR_ERR(cdata->poll_task);
+                        dev_err(cdata->dev,
+                                "Unable to run kthread err %d\n", ret);
+                        goto fail_unregister_supply;
+                }
+        }
+
         return 0;
 
 fail_unregister_supply:
@@ -297,6 +337,8 @@ static int tps65090_charger_remove(struct platform_device *pdev)
 {
         struct tps65090_charger *cdata = platform_get_drvdata(pdev);
 
+        if (cdata->irq == -ENXIO)
+                kthread_stop(cdata->poll_task);
         power_supply_unregister(&cdata->ac);
 
         return 0;
diff --git a/drivers/power/twl4030_charger.c b/drivers/power/twl4030_charger.c
index f14108844e1a..2598c588006e 100644
--- a/drivers/power/twl4030_charger.c
+++ b/drivers/power/twl4030_charger.c
@@ -28,10 +28,13 @@
 #define TWL4030_BCIICHG         0x08
 #define TWL4030_BCIVAC          0x0a
 #define TWL4030_BCIVBUS         0x0c
+#define TWL4030_BCIMFSTS3       0x0F
 #define TWL4030_BCIMFSTS4       0x10
 #define TWL4030_BCICTL1         0x23
 #define TWL4030_BB_CFG          0x12
 
+#define TWL4030_BCIMFSTS1       0x01
+
 #define TWL4030_BCIAUTOWEN      BIT(5)
 #define TWL4030_CONFIG_DONE     BIT(4)
 #define TWL4030_BCIAUTOUSB      BIT(1)
@@ -52,6 +55,9 @@
 #define TWL4030_BBISEL_500uA    0x02
 #define TWL4030_BBISEL_1000uA   0x03
 
+#define TWL4030_BATSTSPCHG      BIT(2)
+#define TWL4030_BATSTSMCHG      BIT(6)
+
 /* BCI interrupts */
 #define TWL4030_WOVF            BIT(0) /* Watchdog overflow */
 #define TWL4030_TMOVF           BIT(1) /* Timer overflow */
@@ -145,6 +151,35 @@ static int twl4030bci_read_adc_val(u8 reg)
 }
 
 /*
+ * Check if Battery Pack was present
+ */
+static int twl4030_is_battery_present(struct twl4030_bci *bci)
+{
+        int ret;
+        u8 val = 0;
+
+        /* Battery presence in Main charge? */
+        ret = twl_i2c_read_u8(TWL_MODULE_MAIN_CHARGE, &val, TWL4030_BCIMFSTS3);
+        if (ret)
+                return ret;
+        if (val & TWL4030_BATSTSMCHG)
+                return 0;
+
+        /*
+         * OK, It could be that bootloader did not enable main charger,
+         * pre-charge is h/w auto. So, Battery presence in Pre-charge?
+         */
+        ret = twl_i2c_read_u8(TWL4030_MODULE_PRECHARGE, &val,
+                              TWL4030_BCIMFSTS1);
+        if (ret)
+                return ret;
+        if (val & TWL4030_BATSTSPCHG)
+                return 0;
+
+        return -ENODEV;
+}
+
+/*
  * Check if VBUS power is present
  */
 static int twl4030_bci_have_vbus(struct twl4030_bci *bci)
@@ -541,8 +576,14 @@ static int __init twl4030_bci_probe(struct platform_device *pdev)
         bci->irq_chg = platform_get_irq(pdev, 0);
         bci->irq_bci = platform_get_irq(pdev, 1);
 
-        platform_set_drvdata(pdev, bci);
+        /* Only proceed further *IF* battery is physically present */
+        ret = twl4030_is_battery_present(bci);
+        if  (ret) {
+                dev_crit(&pdev->dev, "Battery was not detected:%d\n", ret);
+                goto fail_no_battery;
+        }
 
+        platform_set_drvdata(pdev, bci);
         bci->ac.name = "twl4030_ac";
         bci->ac.type = POWER_SUPPLY_TYPE_MAINS;
         bci->ac.properties = twl4030_charger_props;
@@ -633,6 +674,7 @@ fail_chg_irq:
 fail_register_usb:
         power_supply_unregister(&bci->ac);
 fail_register_ac:
+fail_no_battery:
         kfree(bci);
 
         return ret;
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
index f2b76aeaf4e4..f3dea41dbcd2 100644
--- a/include/linux/power_supply.h
+++ b/include/linux/power_supply.h
@@ -120,6 +120,7 @@ enum power_supply_property {
         POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE_MAX,
         POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT,
         POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT_MAX,
+        POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT,
         POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN,
         POWER_SUPPLY_PROP_ENERGY_EMPTY_DESIGN,
         POWER_SUPPLY_PROP_ENERGY_FULL,
@@ -131,6 +132,8 @@ enum power_supply_property {
         POWER_SUPPLY_PROP_CAPACITY_ALERT_MAX, /* in percents! */
         POWER_SUPPLY_PROP_CAPACITY_LEVEL,
         POWER_SUPPLY_PROP_TEMP,
+        POWER_SUPPLY_PROP_TEMP_MAX,
+        POWER_SUPPLY_PROP_TEMP_MIN,
         POWER_SUPPLY_PROP_TEMP_ALERT_MIN,
         POWER_SUPPLY_PROP_TEMP_ALERT_MAX,
         POWER_SUPPLY_PROP_TEMP_AMBIENT,
@@ -142,6 +145,7 @@ enum power_supply_property {
         POWER_SUPPLY_PROP_TIME_TO_FULL_AVG,
         POWER_SUPPLY_PROP_TYPE, /* use power_supply.type instead */
         POWER_SUPPLY_PROP_SCOPE,
+        POWER_SUPPLY_PROP_CHARGE_TERM_CURRENT,
         /* Properties of type `const char *' */
         POWER_SUPPLY_PROP_MODEL_NAME,
         POWER_SUPPLY_PROP_MANUFACTURER,