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authorLinus Torvalds <torvalds@linux-foundation.org>2016-03-17 12:50:55 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-03-17 12:50:55 -0700
commit9cc984e4bc089cd21b715b92ffe2d2bda0bb1d1a (patch)
treee653d8f15b91321604a5f3052bfb568d7aa4b6b0 /drivers/power
parentb5b131c7473e17275debcdf1c226f452dc3876ed (diff)
parent0df6e32b0e36710fe989095241833e09dac3e41d (diff)
downloadlinux-9cc984e4bc089cd21b715b92ffe2d2bda0bb1d1a.tar.gz
linux-9cc984e4bc089cd21b715b92ffe2d2bda0bb1d1a.tar.xz
Merge tag 'for-v4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply
Pull power supply and reset changes from Sebastian Reichel: - add types for USB Type C and PD chargers - add act8945a charger driver - add ACPI/DT bindings for goldfish-battery - add support for versatile reset controller - misc fixes * tag 'for-v4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (24 commits) power: pm2301-charger: use __maybe_unused to hide pm functions power: ipaq-micro-battery: use __maybe_unused to hide pm functions power_supply: 88pm860x_charger: do not pass NULL to power_supply_put jz4740-battery: Correct voltage change check power_supply: lp8788-charger: initialize boolean 'found' goldfish: Enable ACPI-based enumeration for goldfish battery power: goldfish_battery: add devicetree bindings power: act8945a: add charger driver for ACT8945A power: add documentation for ACT8945A's charger DT bindings ARM: dts: n900: Rename isp1704 to isp1707 to match correct name power_supply: bq27xxx_battery: Add of modalias and match table when CONFIG_OF is enabled power_supply: bq2415x_charger: Add of modalias and match table when CONFIG_OF is enabled power_supply: bq2415x_charger: Do not add acpi modalias when CONFIG_ACPI is not enabled power_supply: isp1704_charger: Add compatible of match for nxp,isp1707 power_supply: isp1704_charger: Error messages when probe fail power_supply: Add types for USB Type C and PD chargers power: bq24735-charger: add 'ti,external-control' option power: bq24735-charger: document 'ti,external-control' option power: bq24735-charger: fix failed i2c with ac-detect power: reset: Fix dependencies for !HAS_IOMEM archs ...
Diffstat (limited to 'drivers/power')
-rw-r--r--drivers/power/88pm860x_charger.c2
-rw-r--r--drivers/power/Kconfig7
-rw-r--r--drivers/power/Makefile1
-rw-r--r--drivers/power/act8945a_charger.c359
-rw-r--r--drivers/power/bq2415x_charger.c22
-rw-r--r--drivers/power/bq24735-charger.c146
-rw-r--r--drivers/power/bq27xxx_battery.c12
-rw-r--r--drivers/power/bq27xxx_battery_i2c.c24
-rw-r--r--drivers/power/collie_battery.c3
-rw-r--r--drivers/power/goldfish_battery.c17
-rw-r--r--drivers/power/ipaq_micro_battery.c4
-rw-r--r--drivers/power/isp1704_charger.c19
-rw-r--r--drivers/power/jz4740-battery.c2
-rw-r--r--drivers/power/lp8788-charger.c2
-rw-r--r--drivers/power/pm2301_charger.c22
-rw-r--r--drivers/power/power_supply_sysfs.c3
-rw-r--r--drivers/power/reset/Kconfig2
-rw-r--r--drivers/power/reset/arm-versatile-reboot.c39
18 files changed, 624 insertions, 62 deletions
diff --git a/drivers/power/88pm860x_charger.c b/drivers/power/88pm860x_charger.c
index 297e72dc70e6..2b82e44d9027 100644
--- a/drivers/power/88pm860x_charger.c
+++ b/drivers/power/88pm860x_charger.c
@@ -435,7 +435,7 @@ static irqreturn_t pm860x_temp_handler(int irq, void *data)
psy = power_supply_get_by_name(pm860x_supplied_to[0]);
if (!psy)
- goto out;
+ return IRQ_HANDLED;
ret = power_supply_get_property(psy, POWER_SUPPLY_PROP_TEMP, &temp);
if (ret)
goto out;
diff --git a/drivers/power/Kconfig b/drivers/power/Kconfig
index 1ddd13cc0c07..421770ddafa3 100644
--- a/drivers/power/Kconfig
+++ b/drivers/power/Kconfig
@@ -75,6 +75,13 @@ config BATTERY_88PM860X
help
Say Y here to enable battery monitor for Marvell 88PM860x chip.
+config BATTERY_ACT8945A
+ tristate "Active-semi ACT8945A charger driver"
+ depends on MFD_ACT8945A || COMPILE_TEST
+ help
+ Say Y here to enable support for power supply provided by
+ Active-semi ActivePath ACT8945A charger.
+
config BATTERY_DS2760
tristate "DS2760 battery driver (HP iPAQ & others)"
depends on W1 && W1_SLAVE_DS2760
diff --git a/drivers/power/Makefile b/drivers/power/Makefile
index 0e4eab55f8d7..e46b75d448a5 100644
--- a/drivers/power/Makefile
+++ b/drivers/power/Makefile
@@ -17,6 +17,7 @@ obj-$(CONFIG_WM8350_POWER) += wm8350_power.o
obj-$(CONFIG_TEST_POWER) += test_power.o
obj-$(CONFIG_BATTERY_88PM860X) += 88pm860x_battery.o
+obj-$(CONFIG_BATTERY_ACT8945A) += act8945a_charger.o
obj-$(CONFIG_BATTERY_DS2760) += ds2760_battery.o
obj-$(CONFIG_BATTERY_DS2780) += ds2780_battery.o
obj-$(CONFIG_BATTERY_DS2781) += ds2781_battery.o
diff --git a/drivers/power/act8945a_charger.c b/drivers/power/act8945a_charger.c
new file mode 100644
index 000000000000..b5c00e45741e
--- /dev/null
+++ b/drivers/power/act8945a_charger.c
@@ -0,0 +1,359 @@
+/*
+ * Power supply driver for the Active-semi ACT8945A PMIC
+ *
+ * Copyright (C) 2015 Atmel Corporation
+ *
+ * Author: Wenyou Yang <wenyou.yang@atmel.com>
+ *
+ * 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.
+ *
+ */
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_gpio.h>
+#include <linux/platform_device.h>
+#include <linux/power_supply.h>
+#include <linux/regmap.h>
+
+static const char *act8945a_charger_model = "ACT8945A";
+static const char *act8945a_charger_manufacturer = "Active-semi";
+
+/**
+ * ACT8945A Charger Register Map
+ */
+
+/* 0x70: Reserved */
+#define ACT8945A_APCH_CFG 0x71
+#define ACT8945A_APCH_STATUS 0x78
+#define ACT8945A_APCH_CTRL 0x79
+#define ACT8945A_APCH_STATE 0x7A
+
+/* ACT8945A_APCH_CFG */
+#define APCH_CFG_OVPSET (0x3 << 0)
+#define APCH_CFG_OVPSET_6V6 (0x0 << 0)
+#define APCH_CFG_OVPSET_7V (0x1 << 0)
+#define APCH_CFG_OVPSET_7V5 (0x2 << 0)
+#define APCH_CFG_OVPSET_8V (0x3 << 0)
+#define APCH_CFG_PRETIMO (0x3 << 2)
+#define APCH_CFG_PRETIMO_40_MIN (0x0 << 2)
+#define APCH_CFG_PRETIMO_60_MIN (0x1 << 2)
+#define APCH_CFG_PRETIMO_80_MIN (0x2 << 2)
+#define APCH_CFG_PRETIMO_DISABLED (0x3 << 2)
+#define APCH_CFG_TOTTIMO (0x3 << 4)
+#define APCH_CFG_TOTTIMO_3_HOUR (0x0 << 4)
+#define APCH_CFG_TOTTIMO_4_HOUR (0x1 << 4)
+#define APCH_CFG_TOTTIMO_5_HOUR (0x2 << 4)
+#define APCH_CFG_TOTTIMO_DISABLED (0x3 << 4)
+#define APCH_CFG_SUSCHG (0x1 << 7)
+
+#define APCH_STATUS_CHGDAT BIT(0)
+#define APCH_STATUS_INDAT BIT(1)
+#define APCH_STATUS_TEMPDAT BIT(2)
+#define APCH_STATUS_TIMRDAT BIT(3)
+#define APCH_STATUS_CHGSTAT BIT(4)
+#define APCH_STATUS_INSTAT BIT(5)
+#define APCH_STATUS_TEMPSTAT BIT(6)
+#define APCH_STATUS_TIMRSTAT BIT(7)
+
+#define APCH_CTRL_CHGEOCOUT BIT(0)
+#define APCH_CTRL_INDIS BIT(1)
+#define APCH_CTRL_TEMPOUT BIT(2)
+#define APCH_CTRL_TIMRPRE BIT(3)
+#define APCH_CTRL_CHGEOCIN BIT(4)
+#define APCH_CTRL_INCON BIT(5)
+#define APCH_CTRL_TEMPIN BIT(6)
+#define APCH_CTRL_TIMRTOT BIT(7)
+
+#define APCH_STATE_ACINSTAT (0x1 << 1)
+#define APCH_STATE_CSTATE (0x3 << 4)
+#define APCH_STATE_CSTATE_SHIFT 4
+#define APCH_STATE_CSTATE_DISABLED 0x00
+#define APCH_STATE_CSTATE_EOC 0x01
+#define APCH_STATE_CSTATE_FAST 0x02
+#define APCH_STATE_CSTATE_PRE 0x03
+
+struct act8945a_charger {
+ struct regmap *regmap;
+ bool battery_temperature;
+};
+
+static int act8945a_get_charger_state(struct regmap *regmap, int *val)
+{
+ int ret;
+ unsigned int status, state;
+
+ ret = regmap_read(regmap, ACT8945A_APCH_STATUS, &status);
+ if (ret < 0)
+ return ret;
+
+ ret = regmap_read(regmap, ACT8945A_APCH_STATE, &state);
+ if (ret < 0)
+ return ret;
+
+ state &= APCH_STATE_CSTATE;
+ state >>= APCH_STATE_CSTATE_SHIFT;
+
+ if (state == APCH_STATE_CSTATE_EOC) {
+ if (status & APCH_STATUS_CHGDAT)
+ *val = POWER_SUPPLY_STATUS_FULL;
+ else
+ *val = POWER_SUPPLY_STATUS_NOT_CHARGING;
+ } else if ((state == APCH_STATE_CSTATE_FAST) ||
+ (state == APCH_STATE_CSTATE_PRE)) {
+ *val = POWER_SUPPLY_STATUS_CHARGING;
+ } else {
+ *val = POWER_SUPPLY_STATUS_NOT_CHARGING;
+ }
+
+ return 0;
+}
+
+static int act8945a_get_charge_type(struct regmap *regmap, int *val)
+{
+ int ret;
+ unsigned int state;
+
+ ret = regmap_read(regmap, ACT8945A_APCH_STATE, &state);
+ if (ret < 0)
+ return ret;
+
+ state &= APCH_STATE_CSTATE;
+ state >>= APCH_STATE_CSTATE_SHIFT;
+
+ switch (state) {
+ case APCH_STATE_CSTATE_PRE:
+ *val = POWER_SUPPLY_CHARGE_TYPE_TRICKLE;
+ break;
+ case APCH_STATE_CSTATE_FAST:
+ *val = POWER_SUPPLY_CHARGE_TYPE_FAST;
+ break;
+ case APCH_STATE_CSTATE_EOC:
+ case APCH_STATE_CSTATE_DISABLED:
+ default:
+ *val = POWER_SUPPLY_CHARGE_TYPE_NONE;
+ }
+
+ return 0;
+}
+
+static int act8945a_get_battery_health(struct act8945a_charger *charger,
+ struct regmap *regmap, int *val)
+{
+ int ret;
+ unsigned int status;
+
+ ret = regmap_read(regmap, ACT8945A_APCH_STATUS, &status);
+ if (ret < 0)
+ return ret;
+
+ if (charger->battery_temperature && !(status & APCH_STATUS_TEMPDAT))
+ *val = POWER_SUPPLY_HEALTH_OVERHEAT;
+ else if (!(status & APCH_STATUS_INDAT))
+ *val = POWER_SUPPLY_HEALTH_OVERVOLTAGE;
+ else if (status & APCH_STATUS_TIMRDAT)
+ *val = POWER_SUPPLY_HEALTH_SAFETY_TIMER_EXPIRE;
+ else
+ *val = POWER_SUPPLY_HEALTH_GOOD;
+
+ return 0;
+}
+
+static enum power_supply_property act8945a_charger_props[] = {
+ POWER_SUPPLY_PROP_STATUS,
+ POWER_SUPPLY_PROP_CHARGE_TYPE,
+ POWER_SUPPLY_PROP_TECHNOLOGY,
+ POWER_SUPPLY_PROP_HEALTH,
+ POWER_SUPPLY_PROP_MODEL_NAME,
+ POWER_SUPPLY_PROP_MANUFACTURER
+};
+
+static int act8945a_charger_get_property(struct power_supply *psy,
+ enum power_supply_property prop,
+ union power_supply_propval *val)
+{
+ struct act8945a_charger *charger = power_supply_get_drvdata(psy);
+ struct regmap *regmap = charger->regmap;
+ int ret = 0;
+
+ switch (prop) {
+ case POWER_SUPPLY_PROP_STATUS:
+ ret = act8945a_get_charger_state(regmap, &val->intval);
+ break;
+ case POWER_SUPPLY_PROP_CHARGE_TYPE:
+ ret = act8945a_get_charge_type(regmap, &val->intval);
+ break;
+ case POWER_SUPPLY_PROP_TECHNOLOGY:
+ val->intval = POWER_SUPPLY_TECHNOLOGY_LION;
+ break;
+ case POWER_SUPPLY_PROP_HEALTH:
+ ret = act8945a_get_battery_health(charger,
+ regmap, &val->intval);
+ break;
+ case POWER_SUPPLY_PROP_MODEL_NAME:
+ val->strval = act8945a_charger_model;
+ break;
+ case POWER_SUPPLY_PROP_MANUFACTURER:
+ val->strval = act8945a_charger_manufacturer;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return ret;
+}
+
+static const struct power_supply_desc act8945a_charger_desc = {
+ .name = "act8945a-charger",
+ .type = POWER_SUPPLY_TYPE_BATTERY,
+ .get_property = act8945a_charger_get_property,
+ .properties = act8945a_charger_props,
+ .num_properties = ARRAY_SIZE(act8945a_charger_props),
+};
+
+#define DEFAULT_TOTAL_TIME_OUT 3
+#define DEFAULT_PRE_TIME_OUT 40
+#define DEFAULT_INPUT_OVP_THRESHOLD 6600
+
+static int act8945a_charger_config(struct device *dev,
+ struct act8945a_charger *charger)
+{
+ struct device_node *np = dev->of_node;
+ enum of_gpio_flags flags;
+ struct regmap *regmap = charger->regmap;
+
+ u32 total_time_out;
+ u32 pre_time_out;
+ u32 input_voltage_threshold;
+ int chglev_pin;
+
+ unsigned int value = 0;
+
+ if (!np) {
+ dev_err(dev, "no charger of node\n");
+ return -EINVAL;
+ }
+
+ charger->battery_temperature = of_property_read_bool(np,
+ "active-semi,check-battery-temperature");
+
+ chglev_pin = of_get_named_gpio_flags(np,
+ "active-semi,chglev-gpios", 0, &flags);
+
+ if (gpio_is_valid(chglev_pin)) {
+ gpio_set_value(chglev_pin,
+ ((flags == OF_GPIO_ACTIVE_LOW) ? 0 : 1));
+ }
+
+ if (of_property_read_u32(np,
+ "active-semi,input-voltage-threshold-microvolt",
+ &input_voltage_threshold))
+ input_voltage_threshold = DEFAULT_INPUT_OVP_THRESHOLD;
+
+ if (of_property_read_u32(np,
+ "active-semi,precondition-timeout",
+ &pre_time_out))
+ pre_time_out = DEFAULT_PRE_TIME_OUT;
+
+ if (of_property_read_u32(np, "active-semi,total-timeout",
+ &total_time_out))
+ total_time_out = DEFAULT_TOTAL_TIME_OUT;
+
+ switch (input_voltage_threshold) {
+ case 8000:
+ value |= APCH_CFG_OVPSET_8V;
+ break;
+ case 7500:
+ value |= APCH_CFG_OVPSET_7V5;
+ break;
+ case 7000:
+ value |= APCH_CFG_OVPSET_7V;
+ break;
+ case 6600:
+ default:
+ value |= APCH_CFG_OVPSET_6V6;
+ break;
+ }
+
+ switch (pre_time_out) {
+ case 60:
+ value |= APCH_CFG_PRETIMO_60_MIN;
+ break;
+ case 80:
+ value |= APCH_CFG_PRETIMO_80_MIN;
+ break;
+ case 0:
+ value |= APCH_CFG_PRETIMO_DISABLED;
+ break;
+ case 40:
+ default:
+ value |= APCH_CFG_PRETIMO_40_MIN;
+ break;
+ }
+
+ switch (total_time_out) {
+ case 4:
+ value |= APCH_CFG_TOTTIMO_4_HOUR;
+ break;
+ case 5:
+ value |= APCH_CFG_TOTTIMO_5_HOUR;
+ break;
+ case 0:
+ value |= APCH_CFG_TOTTIMO_DISABLED;
+ break;
+ case 3:
+ default:
+ value |= APCH_CFG_TOTTIMO_3_HOUR;
+ break;
+ }
+
+ return regmap_write(regmap, ACT8945A_APCH_CFG, value);
+}
+
+static int act8945a_charger_probe(struct platform_device *pdev)
+{
+ struct act8945a_charger *charger;
+ struct power_supply *psy;
+ struct power_supply_config psy_cfg = {};
+ int ret;
+
+ charger = devm_kzalloc(&pdev->dev, sizeof(*charger), GFP_KERNEL);
+ if (!charger)
+ return -ENOMEM;
+
+ charger->regmap = dev_get_regmap(pdev->dev.parent, NULL);
+ if (!charger->regmap) {
+ dev_err(&pdev->dev, "Parent did not provide regmap\n");
+ return -EINVAL;
+ }
+
+ ret = act8945a_charger_config(pdev->dev.parent, charger);
+ if (ret)
+ return ret;
+
+ psy_cfg.of_node = pdev->dev.parent->of_node;
+ psy_cfg.drv_data = charger;
+
+ psy = devm_power_supply_register(&pdev->dev,
+ &act8945a_charger_desc,
+ &psy_cfg);
+ if (IS_ERR(psy)) {
+ dev_err(&pdev->dev, "failed to register power supply\n");
+ return PTR_ERR(psy);
+ }
+
+ return 0;
+}
+
+static struct platform_driver act8945a_charger_driver = {
+ .driver = {
+ .name = "act8945a-charger",
+ },
+ .probe = act8945a_charger_probe,
+};
+module_platform_driver(act8945a_charger_driver);
+
+MODULE_DESCRIPTION("Active-semi ACT8945A ActivePath charger driver");
+MODULE_AUTHOR("Wenyou Yang <wenyou.yang@atmel.com>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/power/bq2415x_charger.c b/drivers/power/bq2415x_charger.c
index 27e89536689a..73e2f0b79dd4 100644
--- a/drivers/power/bq2415x_charger.c
+++ b/drivers/power/bq2415x_charger.c
@@ -1759,6 +1759,7 @@ static const struct i2c_device_id bq2415x_i2c_id_table[] = {
};
MODULE_DEVICE_TABLE(i2c, bq2415x_i2c_id_table);
+#ifdef CONFIG_ACPI
static const struct acpi_device_id bq2415x_i2c_acpi_match[] = {
{ "BQ2415X", BQUNKNOWN },
{ "BQ241500", BQ24150 },
@@ -1776,10 +1777,31 @@ static const struct acpi_device_id bq2415x_i2c_acpi_match[] = {
{},
};
MODULE_DEVICE_TABLE(acpi, bq2415x_i2c_acpi_match);
+#endif
+
+#ifdef CONFIG_OF
+static const struct of_device_id bq2415x_of_match_table[] = {
+ { .compatible = "ti,bq24150" },
+ { .compatible = "ti,bq24150a" },
+ { .compatible = "ti,bq24151" },
+ { .compatible = "ti,bq24151a" },
+ { .compatible = "ti,bq24152" },
+ { .compatible = "ti,bq24153" },
+ { .compatible = "ti,bq24153a" },
+ { .compatible = "ti,bq24155" },
+ { .compatible = "ti,bq24156" },
+ { .compatible = "ti,bq24156a" },
+ { .compatible = "ti,bq24157s" },
+ { .compatible = "ti,bq24158" },
+ {},
+};
+MODULE_DEVICE_TABLE(of, bq2415x_of_match_table);
+#endif
static struct i2c_driver bq2415x_driver = {
.driver = {
.name = "bq2415x-charger",
+ .of_match_table = of_match_ptr(bq2415x_of_match_table),
.acpi_match_table = ACPI_PTR(bq2415x_i2c_acpi_match),
},
.probe = bq2415x_probe,
diff --git a/drivers/power/bq24735-charger.c b/drivers/power/bq24735-charger.c
index eb2b3689de97..fa454c19ce17 100644
--- a/drivers/power/bq24735-charger.c
+++ b/drivers/power/bq24735-charger.c
@@ -48,6 +48,8 @@ struct bq24735 {
struct power_supply_desc charger_desc;
struct i2c_client *client;
struct bq24735_platform *pdata;
+ struct mutex lock;
+ bool charging;
};
static inline struct bq24735 *to_bq24735(struct power_supply *psy)
@@ -56,9 +58,23 @@ static inline struct bq24735 *to_bq24735(struct power_supply *psy)
}
static enum power_supply_property bq24735_charger_properties[] = {
+ POWER_SUPPLY_PROP_STATUS,
POWER_SUPPLY_PROP_ONLINE,
};
+static int bq24735_charger_property_is_writeable(struct power_supply *psy,
+ enum power_supply_property psp)
+{
+ switch (psp) {
+ case POWER_SUPPLY_PROP_STATUS:
+ return 1;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
static inline int bq24735_write_word(struct i2c_client *client, u8 reg,
u16 value)
{
@@ -90,6 +106,9 @@ static int bq24735_update_word(struct i2c_client *client, u8 reg,
static inline int bq24735_enable_charging(struct bq24735 *charger)
{
+ if (charger->pdata->ext_control)
+ return 0;
+
return bq24735_update_word(charger->client, BQ24735_CHG_OPT,
BQ24735_CHG_OPT_CHARGE_DISABLE,
~BQ24735_CHG_OPT_CHARGE_DISABLE);
@@ -97,6 +116,9 @@ static inline int bq24735_enable_charging(struct bq24735 *charger)
static inline int bq24735_disable_charging(struct bq24735 *charger)
{
+ if (charger->pdata->ext_control)
+ return 0;
+
return bq24735_update_word(charger->client, BQ24735_CHG_OPT,
BQ24735_CHG_OPT_CHARGE_DISABLE,
BQ24735_CHG_OPT_CHARGE_DISABLE);
@@ -108,6 +130,9 @@ static int bq24735_config_charger(struct bq24735 *charger)
int ret;
u16 value;
+ if (pdata->ext_control)
+ return 0;
+
if (pdata->charge_current) {
value = pdata->charge_current & BQ24735_CHARGE_CURRENT_MASK;
@@ -174,16 +199,30 @@ static bool bq24735_charger_is_present(struct bq24735 *charger)
return false;
}
+static int bq24735_charger_is_charging(struct bq24735 *charger)
+{
+ int ret = bq24735_read_word(charger->client, BQ24735_CHG_OPT);
+
+ if (ret < 0)
+ return ret;
+
+ return !(ret & BQ24735_CHG_OPT_CHARGE_DISABLE);
+}
+
static irqreturn_t bq24735_charger_isr(int irq, void *devid)
{
struct power_supply *psy = devid;
struct bq24735 *charger = to_bq24735(psy);
- if (bq24735_charger_is_present(charger))
+ mutex_lock(&charger->lock);
+
+ if (charger->charging && bq24735_charger_is_present(charger))
bq24735_enable_charging(charger);
else
bq24735_disable_charging(charger);
+ mutex_unlock(&charger->lock);
+
power_supply_changed(psy);
return IRQ_HANDLED;
@@ -199,6 +238,19 @@ static int bq24735_charger_get_property(struct power_supply *psy,
case POWER_SUPPLY_PROP_ONLINE:
val->intval = bq24735_charger_is_present(charger) ? 1 : 0;
break;
+ case POWER_SUPPLY_PROP_STATUS:
+ switch (bq24735_charger_is_charging(charger)) {
+ case 1:
+ val->intval = POWER_SUPPLY_STATUS_CHARGING;
+ break;
+ case 0:
+ val->intval = POWER_SUPPLY_STATUS_NOT_CHARGING;
+ break;
+ default:
+ val->intval = POWER_SUPPLY_STATUS_UNKNOWN;
+ break;
+ }
+ break;
default:
return -EINVAL;
}
@@ -206,6 +258,46 @@ static int bq24735_charger_get_property(struct power_supply *psy,
return 0;
}
+static int bq24735_charger_set_property(struct power_supply *psy,
+ enum power_supply_property psp,
+ const union power_supply_propval *val)
+{
+ struct bq24735 *charger = to_bq24735(psy);
+ int ret;
+
+ switch (psp) {
+ case POWER_SUPPLY_PROP_STATUS:
+ switch (val->intval) {
+ case POWER_SUPPLY_STATUS_CHARGING:
+ mutex_lock(&charger->lock);
+ charger->charging = true;
+ ret = bq24735_enable_charging(charger);
+ mutex_unlock(&charger->lock);
+ if (ret)
+ return ret;
+ bq24735_config_charger(charger);
+ break;
+ case POWER_SUPPLY_STATUS_DISCHARGING:
+ case POWER_SUPPLY_STATUS_NOT_CHARGING:
+ mutex_lock(&charger->lock);
+ charger->charging = false;
+ ret = bq24735_disable_charging(charger);
+ mutex_unlock(&charger->lock);
+ if (ret)
+ return ret;
+ break;
+ default:
+ return -EINVAL;
+ }
+ power_supply_changed(psy);
+ break;
+ default:
+ return -EPERM;
+ }
+
+ return 0;
+}
+
static struct bq24735_platform *bq24735_parse_dt_data(struct i2c_client *client)
{
struct bq24735_platform *pdata;
@@ -239,6 +331,8 @@ static struct bq24735_platform *bq24735_parse_dt_data(struct i2c_client *client)
if (!ret)
pdata->input_current = val;
+ pdata->ext_control = of_property_read_bool(np, "ti,external-control");
+
return pdata;
}
@@ -255,6 +349,8 @@ static int bq24735_charger_probe(struct i2c_client *client,
if (!charger)
return -ENOMEM;
+ mutex_init(&charger->lock);
+ charger->charging = true;
charger->pdata = client->dev.platform_data;
if (IS_ENABLED(CONFIG_OF) && !charger->pdata && client->dev.of_node)
@@ -285,6 +381,9 @@ static int bq24735_charger_probe(struct i2c_client *client,
supply_desc->properties = bq24735_charger_properties;
supply_desc->num_properties = ARRAY_SIZE(bq24735_charger_properties);
supply_desc->get_property = bq24735_charger_get_property;
+ supply_desc->set_property = bq24735_charger_set_property;
+ supply_desc->property_is_writeable =
+ bq24735_charger_property_is_writeable;
psy_cfg.supplied_to = charger->pdata->supplied_to;
psy_cfg.num_supplicants = charger->pdata->num_supplicants;
@@ -293,27 +392,6 @@ static int bq24735_charger_probe(struct i2c_client *client,
i2c_set_clientdata(client, charger);
- ret = bq24735_read_word(client, BQ24735_MANUFACTURER_ID);
- if (ret < 0) {
- dev_err(&client->dev, "Failed to read manufacturer id : %d\n",
- ret);
- return ret;
- } else if (ret != 0x0040) {
- dev_err(&client->dev,
- "manufacturer id mismatch. 0x0040 != 0x%04x\n", ret);
- return -ENODEV;
- }
-
- ret = bq24735_read_word(client, BQ24735_DEVICE_ID);
- if (ret < 0) {
- dev_err(&client->dev, "Failed to read device id : %d\n", ret);
- return ret;
- } else if (ret != 0x000B) {
- dev_err(&client->dev,
- "device id mismatch. 0x000b != 0x%04x\n", ret);
- return -ENODEV;
- }
-
if (gpio_is_valid(charger->pdata->status_gpio)) {
ret = devm_gpio_request(&client->dev,
charger->pdata->status_gpio,
@@ -327,6 +405,30 @@ static int bq24735_charger_probe(struct i2c_client *client,
charger->pdata->status_gpio_valid = !ret;
}
+ if (!charger->pdata->status_gpio_valid
+ || bq24735_charger_is_present(charger)) {
+ ret = bq24735_read_word(client, BQ24735_MANUFACTURER_ID);
+ if (ret < 0) {
+ dev_err(&client->dev, "Failed to read manufacturer id : %d\n",
+ ret);
+ return ret;
+ } else if (ret != 0x0040) {
+ dev_err(&client->dev,
+ "manufacturer id mismatch. 0x0040 != 0x%04x\n", ret);
+ return -ENODEV;
+ }
+
+ ret = bq24735_read_word(client, BQ24735_DEVICE_ID);
+ if (ret < 0) {
+ dev_err(&client->dev, "Failed to read device id : %d\n", ret);
+ return ret;
+ } else if (ret != 0x000B) {
+ dev_err(&client->dev,
+ "device id mismatch. 0x000b != 0x%04x\n", ret);
+ return -ENODEV;
+ }
+ }
+
ret = bq24735_config_charger(charger);
if (ret < 0) {
dev_err(&client->dev, "failed in configuring charger");
diff --git a/drivers/power/bq27xxx_battery.c b/drivers/power/bq27xxx_battery.c
index 6b027a418943..45f6ebf88df6 100644
--- a/drivers/power/bq27xxx_battery.c
+++ b/drivers/power/bq27xxx_battery.c
@@ -46,6 +46,7 @@
#include <linux/platform_device.h>
#include <linux/power_supply.h>
#include <linux/slab.h>
+#include <linux/of.h>
#include <linux/power/bq27xxx_battery.h>
@@ -1090,16 +1091,27 @@ static const struct platform_device_id bq27xxx_battery_platform_id_table[] = {
};
MODULE_DEVICE_TABLE(platform, bq27xxx_battery_platform_id_table);
+#ifdef CONFIG_OF
+static const struct of_device_id bq27xxx_battery_platform_of_match_table[] = {
+ { .compatible = "ti,bq27000" },
+ {},
+};
+MODULE_DEVICE_TABLE(of, bq27xxx_battery_platform_of_match_table);
+#endif
+
static struct platform_driver bq27xxx_battery_platform_driver = {
.probe = bq27xxx_battery_platform_probe,
.remove = bq27xxx_battery_platform_remove,
.driver = {
.name = "bq27000-battery",
+ .of_match_table = of_match_ptr(bq27xxx_battery_platform_of_match_table),
},
.id_table = bq27xxx_battery_platform_id_table,
};
module_platform_driver(bq27xxx_battery_platform_driver);
+MODULE_ALIAS("platform:bq27000-battery");
+
MODULE_AUTHOR("Rodolfo Giometti <giometti@linux.it>");
MODULE_DESCRIPTION("BQ27xxx battery monitor driver");
MODULE_LICENSE("GPL");
diff --git a/drivers/power/bq27xxx_battery_i2c.c b/drivers/power/bq27xxx_battery_i2c.c
index 8eafc6f0df88..b8f8d3ade31b 100644
--- a/drivers/power/bq27xxx_battery_i2c.c
+++ b/drivers/power/bq27xxx_battery_i2c.c
@@ -166,9 +166,33 @@ static const struct i2c_device_id bq27xxx_i2c_id_table[] = {
};
MODULE_DEVICE_TABLE(i2c, bq27xxx_i2c_id_table);
+#ifdef CONFIG_OF
+static const struct of_device_id bq27xxx_battery_i2c_of_match_table[] = {
+ { .compatible = "ti,bq27200" },
+ { .compatible = "ti,bq27210" },
+ { .compatible = "ti,bq27500" },
+ { .compatible = "ti,bq27510" },
+ { .compatible = "ti,bq27520" },
+ { .compatible = "ti,bq27530" },
+ { .compatible = "ti,bq27531" },
+ { .compatible = "ti,bq27541" },
+ { .compatible = "ti,bq27542" },
+ { .compatible = "ti,bq27546" },
+ { .compatible = "ti,bq27742" },
+ { .compatible = "ti,bq27545" },
+ { .compatible = "ti,bq27421" },
+ { .compatible = "ti,bq27425" },
+ { .compatible = "ti,bq27441" },
+ { .compatible = "ti,bq27621" },
+ {},
+};
+MODULE_DEVICE_TABLE(of, bq27xxx_battery_i2c_of_match_table);
+#endif
+
static struct i2c_driver bq27xxx_battery_i2c_driver = {
.driver = {
.name = "bq27xxx-battery",
+ .of_match_table = of_match_ptr(bq27xxx_battery_i2c_of_match_table),
},
.probe = bq27xxx_battery_i2c_probe,
.remove = bq27xxx_battery_i2c_remove,
diff --git a/drivers/power/collie_battery.c b/drivers/power/collie_battery.c
index 8a971b3dbe58..3a0bc608d4b5 100644
--- a/drivers/power/collie_battery.c
+++ b/drivers/power/collie_battery.c
@@ -26,7 +26,6 @@
static DEFINE_MUTEX(bat_lock); /* protects gpio pins */
static struct work_struct bat_work;
static struct ucb1x00 *ucb;
-static int wakeup_enabled;
struct collie_bat {
int status;
@@ -291,6 +290,8 @@ static struct gpio collie_batt_gpios[] = {
};
#ifdef CONFIG_PM
+static int wakeup_enabled;
+
static int collie_bat_suspend(struct ucb1x00_dev *dev)
{
/* flush all pending status updates */
diff --git a/drivers/power/goldfish_battery.c b/drivers/power/goldfish_battery.c
index a50bb988c69a..f5c525e4482a 100644
--- a/drivers/power/goldfish_battery.c
+++ b/drivers/power/goldfish_battery.c
@@ -24,6 +24,7 @@
#include <linux/pci.h>
#include <linux/interrupt.h>
#include <linux/io.h>
+#include <linux/acpi.h>
struct goldfish_battery_data {
void __iomem *reg_base;
@@ -227,11 +228,25 @@ static int goldfish_battery_remove(struct platform_device *pdev)
return 0;
}
+static const struct of_device_id goldfish_battery_of_match[] = {
+ { .compatible = "google,goldfish-battery", },
+ {},
+};
+MODULE_DEVICE_TABLE(of, goldfish_battery_of_match);
+
+static const struct acpi_device_id goldfish_battery_acpi_match[] = {
+ { "GFSH0001", 0 },
+ { },
+};
+MODULE_DEVICE_TABLE(acpi, goldfish_battery_acpi_match);
+
static struct platform_driver goldfish_battery_device = {
.probe = goldfish_battery_probe,
.remove = goldfish_battery_remove,
.driver = {
- .name = "goldfish-battery"
+ .name = "goldfish-battery",
+ .of_match_table = goldfish_battery_of_match,
+ .acpi_match_table = ACPI_PTR(goldfish_battery_acpi_match),
}
};
module_platform_driver(goldfish_battery_device);
diff --git a/drivers/power/ipaq_micro_battery.c b/drivers/power/ipaq_micro_battery.c
index f03014ea1dc4..3f314b1a30d7 100644
--- a/drivers/power/ipaq_micro_battery.c
+++ b/drivers/power/ipaq_micro_battery.c
@@ -281,7 +281,7 @@ static int micro_batt_remove(struct platform_device *pdev)
return 0;
}
-static int micro_batt_suspend(struct device *dev)
+static int __maybe_unused micro_batt_suspend(struct device *dev)
{
struct micro_battery *mb = dev_get_drvdata(dev);
@@ -289,7 +289,7 @@ static int micro_batt_suspend(struct device *dev)
return 0;
}
-static int micro_batt_resume(struct device *dev)
+static int __maybe_unused micro_batt_resume(struct device *dev)
{
struct micro_battery *mb = dev_get_drvdata(dev);
diff --git a/drivers/power/isp1704_charger.c b/drivers/power/isp1704_charger.c
index 46a292aa182d..4cd6899b961e 100644
--- a/drivers/power/isp1704_charger.c
+++ b/drivers/power/isp1704_charger.c
@@ -411,8 +411,10 @@ static int isp1704_charger_probe(struct platform_device *pdev)
if (np) {
int gpio = of_get_named_gpio(np, "nxp,enable-gpio", 0);
- if (gpio < 0)
+ if (gpio < 0) {
+ dev_err(&pdev->dev, "missing DT GPIO nxp,enable-gpio\n");
return gpio;
+ }
pdata = devm_kzalloc(&pdev->dev,
sizeof(struct isp1704_charger_data), GFP_KERNEL);
@@ -422,8 +424,10 @@ static int isp1704_charger_probe(struct platform_device *pdev)
ret = devm_gpio_request_one(&pdev->dev, pdata->enable_gpio,
GPIOF_OUT_INIT_HIGH, "isp1704_reset");
- if (ret)
+ if (ret) {
+ dev_err(&pdev->dev, "gpio request failed\n");
goto fail0;
+ }
}
if (!pdata) {
@@ -443,6 +447,7 @@ static int isp1704_charger_probe(struct platform_device *pdev)
if (IS_ERR(isp->phy)) {
ret = PTR_ERR(isp->phy);
+ dev_err(&pdev->dev, "usb_get_phy failed\n");
goto fail0;
}
@@ -452,8 +457,10 @@ static int isp1704_charger_probe(struct platform_device *pdev)
isp1704_charger_set_power(isp, 1);
ret = isp1704_test_ulpi(isp);
- if (ret < 0)
+ if (ret < 0) {
+ dev_err(&pdev->dev, "isp1704_test_ulpi failed\n");
goto fail1;
+ }
isp->psy_desc.name = "isp1704";
isp->psy_desc.type = POWER_SUPPLY_TYPE_USB;
@@ -466,6 +473,7 @@ static int isp1704_charger_probe(struct platform_device *pdev)
isp->psy = power_supply_register(isp->dev, &isp->psy_desc, &psy_cfg);
if (IS_ERR(isp->psy)) {
ret = PTR_ERR(isp->psy);
+ dev_err(&pdev->dev, "power_supply_register failed\n");
goto fail1;
}
@@ -478,8 +486,10 @@ static int isp1704_charger_probe(struct platform_device *pdev)
isp->nb.notifier_call = isp1704_notifier_call;
ret = usb_register_notifier(isp->phy, &isp->nb);
- if (ret)
+ if (ret) {
+ dev_err(&pdev->dev, "usb_register_notifier failed\n");
goto fail2;
+ }
dev_info(isp->dev, "registered with product id %s\n", isp->model);
@@ -526,6 +536,7 @@ static int isp1704_charger_remove(struct platform_device *pdev)
#ifdef CONFIG_OF
static const struct of_device_id omap_isp1704_of_match[] = {
{ .compatible = "nxp,isp1704", },
+ { .compatible = "nxp,isp1707", },
{},
};
MODULE_DEVICE_TABLE(of, omap_isp1704_of_match);
diff --git a/drivers/power/jz4740-battery.c b/drivers/power/jz4740-battery.c
index abdfc21ec13f..88f04f4d1a70 100644
--- a/drivers/power/jz4740-battery.c
+++ b/drivers/power/jz4740-battery.c
@@ -208,7 +208,7 @@ static void jz_battery_update(struct jz_battery *jz_battery)
}
voltage = jz_battery_read_voltage(jz_battery);
- if (abs(voltage - jz_battery->voltage) < 50000) {
+ if (voltage >= 0 && abs(voltage - jz_battery->voltage) > 50000) {
jz_battery->voltage = voltage;
has_changed = true;
}
diff --git a/drivers/power/lp8788-charger.c b/drivers/power/lp8788-charger.c
index f5a48fd68b01..7321b727d484 100644
--- a/drivers/power/lp8788-charger.c
+++ b/drivers/power/lp8788-charger.c
@@ -455,7 +455,7 @@ static void lp8788_charger_event(struct work_struct *work)
static bool lp8788_find_irq_id(struct lp8788_charger *pchg, int virq, int *id)
{
- bool found;
+ bool found = false;
int i;
for (i = 0; i < pchg->num_irqs; i++) {
diff --git a/drivers/power/pm2301_charger.c b/drivers/power/pm2301_charger.c
index 8f9bd1d0eeb6..fb62ed3fc38c 100644
--- a/drivers/power/pm2301_charger.c
+++ b/drivers/power/pm2301_charger.c
@@ -911,11 +911,7 @@ static struct pm2xxx_irq pm2xxx_charger_irq[] = {
{"PM2XXX_IRQ_INT", pm2xxx_irq_int},
};
-#ifdef CONFIG_PM
-
-#ifdef CONFIG_PM_SLEEP
-
-static int pm2xxx_wall_charger_resume(struct device *dev)
+static int __maybe_unused pm2xxx_wall_charger_resume(struct device *dev)
{
struct i2c_client *i2c_client = to_i2c_client(dev);
struct pm2xxx_charger *pm2;
@@ -931,7 +927,7 @@ static int pm2xxx_wall_charger_resume(struct device *dev)
return 0;
}
-static int pm2xxx_wall_charger_suspend(struct device *dev)
+static int __maybe_unused pm2xxx_wall_charger_suspend(struct device *dev)
{
struct i2c_client *i2c_client = to_i2c_client(dev);
struct pm2xxx_charger *pm2;
@@ -949,9 +945,7 @@ static int pm2xxx_wall_charger_suspend(struct device *dev)
return 0;
}
-#endif
-
-static int pm2xxx_runtime_suspend(struct device *dev)
+static int __maybe_unused pm2xxx_runtime_suspend(struct device *dev)
{
struct i2c_client *pm2xxx_i2c_client = to_i2c_client(dev);
struct pm2xxx_charger *pm2;
@@ -962,7 +956,7 @@ static int pm2xxx_runtime_suspend(struct device *dev)
return 0;
}
-static int pm2xxx_runtime_resume(struct device *dev)
+static int __maybe_unused pm2xxx_runtime_resume(struct device *dev)
{
struct i2c_client *pm2xxx_i2c_client = to_i2c_client(dev);
struct pm2xxx_charger *pm2;
@@ -975,15 +969,11 @@ static int pm2xxx_runtime_resume(struct device *dev)
return 0;
}
-static const struct dev_pm_ops pm2xxx_pm_ops = {
+static const struct dev_pm_ops pm2xxx_pm_ops __maybe_unused = {
SET_SYSTEM_SLEEP_PM_OPS(pm2xxx_wall_charger_suspend,
pm2xxx_wall_charger_resume)
SET_RUNTIME_PM_OPS(pm2xxx_runtime_suspend, pm2xxx_runtime_resume, NULL)
};
-#define PM2XXX_PM_OPS (&pm2xxx_pm_ops)
-#else
-#define PM2XXX_PM_OPS NULL
-#endif
static int pm2xxx_wall_charger_probe(struct i2c_client *i2c_client,
const struct i2c_device_id *id)
@@ -1244,7 +1234,7 @@ static struct i2c_driver pm2xxx_charger_driver = {
.remove = pm2xxx_wall_charger_remove,
.driver = {
.name = "pm2xxx-wall_charger",
- .pm = PM2XXX_PM_OPS,
+ .pm = IS_ENABLED(CONFIG_PM) ? &pm2xxx_pm_ops : NULL,
},
.id_table = pm2xxx_id,
};
diff --git a/drivers/power/power_supply_sysfs.c b/drivers/power/power_supply_sysfs.c
index ed2d7fd0c734..80fed98832f9 100644
--- a/drivers/power/power_supply_sysfs.c
+++ b/drivers/power/power_supply_sysfs.c
@@ -45,7 +45,8 @@ static ssize_t power_supply_show_property(struct device *dev,
char *buf) {
static char *type_text[] = {
"Unknown", "Battery", "UPS", "Mains", "USB",
- "USB_DCP", "USB_CDP", "USB_ACA"
+ "USB_DCP", "USB_CDP", "USB_ACA", "USB_C",
+ "USB_PD", "USB_PD_DRP"
};
static char *status_text[] = {
"Unknown", "Charging", "Discharging", "Not charging", "Full"
diff --git a/drivers/power/reset/Kconfig b/drivers/power/reset/Kconfig
index 1131cf75acc6..0a6408a39c66 100644
--- a/drivers/power/reset/Kconfig
+++ b/drivers/power/reset/Kconfig
@@ -148,6 +148,7 @@ config POWER_RESET_KEYSTONE
config POWER_RESET_SYSCON
bool "Generic SYSCON regmap reset driver"
depends on OF
+ depends on HAS_IOMEM
select MFD_SYSCON
help
Reboot support for generic SYSCON mapped register reset.
@@ -155,6 +156,7 @@ config POWER_RESET_SYSCON
config POWER_RESET_SYSCON_POWEROFF
bool "Generic SYSCON regmap poweroff driver"
depends on OF
+ depends on HAS_IOMEM
select MFD_SYSCON
help
Poweroff support for generic SYSCON mapped register poweroff.
diff --git a/drivers/power/reset/arm-versatile-reboot.c b/drivers/power/reset/arm-versatile-reboot.c
index b208073c887d..06d34ab47df5 100644
--- a/drivers/power/reset/arm-versatile-reboot.c
+++ b/drivers/power/reset/arm-versatile-reboot.c
@@ -18,8 +18,8 @@
#define INTEGRATOR_HDR_LOCK_OFFSET 0x14
#define INTEGRATOR_CM_CTRL_RESET (1 << 3)
-#define REALVIEW_SYS_LOCK_OFFSET 0x20
-#define REALVIEW_SYS_RESETCTL_OFFSET 0x40
+#define VERSATILE_SYS_LOCK_OFFSET 0x20
+#define VERSATILE_SYS_RESETCTL_OFFSET 0x40
/* Magic unlocking token used on all Versatile boards */
#define VERSATILE_LOCK_VAL 0xA05F
@@ -29,6 +29,7 @@
*/
enum versatile_reboot {
INTEGRATOR_REBOOT_CM,
+ VERSATILE_REBOOT_CM,
REALVIEW_REBOOT_EB,
REALVIEW_REBOOT_PB1176,
REALVIEW_REBOOT_PB11MP,
@@ -46,6 +47,10 @@ static const struct of_device_id versatile_reboot_of_match[] = {
.data = (void *)INTEGRATOR_REBOOT_CM
},
{
+ .compatible = "arm,core-module-versatile",
+ .data = (void *)VERSATILE_REBOOT_CM,
+ },
+ {
.compatible = "arm,realview-eb-syscon",
.data = (void *)REALVIEW_REBOOT_EB,
},
@@ -82,33 +87,43 @@ static int versatile_reboot(struct notifier_block *this, unsigned long mode,
INTEGRATOR_CM_CTRL_RESET,
INTEGRATOR_CM_CTRL_RESET);
break;
+ case VERSATILE_REBOOT_CM:
+ regmap_write(syscon_regmap, VERSATILE_SYS_LOCK_OFFSET,
+ VERSATILE_LOCK_VAL);
+ regmap_update_bits(syscon_regmap,
+ VERSATILE_SYS_RESETCTL_OFFSET,
+ 0x0107,
+ 0x0105);
+ regmap_write(syscon_regmap, VERSATILE_SYS_LOCK_OFFSET,
+ 0);
+ break;
case REALVIEW_REBOOT_EB:
- regmap_write(syscon_regmap, REALVIEW_SYS_LOCK_OFFSET,
+ regmap_write(syscon_regmap, VERSATILE_SYS_LOCK_OFFSET,
VERSATILE_LOCK_VAL);
regmap_write(syscon_regmap,
- REALVIEW_SYS_RESETCTL_OFFSET, 0x0008);
+ VERSATILE_SYS_RESETCTL_OFFSET, 0x0008);
break;
case REALVIEW_REBOOT_PB1176:
- regmap_write(syscon_regmap, REALVIEW_SYS_LOCK_OFFSET,
+ regmap_write(syscon_regmap, VERSATILE_SYS_LOCK_OFFSET,
VERSATILE_LOCK_VAL);
regmap_write(syscon_regmap,
- REALVIEW_SYS_RESETCTL_OFFSET, 0x0100);
+ VERSATILE_SYS_RESETCTL_OFFSET, 0x0100);
break;
case REALVIEW_REBOOT_PB11MP:
case REALVIEW_REBOOT_PBA8:
- regmap_write(syscon_regmap, REALVIEW_SYS_LOCK_OFFSET,
+ regmap_write(syscon_regmap, VERSATILE_SYS_LOCK_OFFSET,
VERSATILE_LOCK_VAL);
- regmap_write(syscon_regmap, REALVIEW_SYS_RESETCTL_OFFSET,
+ regmap_write(syscon_regmap, VERSATILE_SYS_RESETCTL_OFFSET,
0x0000);
- regmap_write(syscon_regmap, REALVIEW_SYS_RESETCTL_OFFSET,
+ regmap_write(syscon_regmap, VERSATILE_SYS_RESETCTL_OFFSET,
0x0004);
break;
case REALVIEW_REBOOT_PBX:
- regmap_write(syscon_regmap, REALVIEW_SYS_LOCK_OFFSET,
+ regmap_write(syscon_regmap, VERSATILE_SYS_LOCK_OFFSET,
VERSATILE_LOCK_VAL);
- regmap_write(syscon_regmap, REALVIEW_SYS_RESETCTL_OFFSET,
+ regmap_write(syscon_regmap, VERSATILE_SYS_RESETCTL_OFFSET,
0x00f0);
- regmap_write(syscon_regmap, REALVIEW_SYS_RESETCTL_OFFSET,
+ regmap_write(syscon_regmap, VERSATILE_SYS_RESETCTL_OFFSET,
0x00f4);
break;
}