Merge remote-tracking branch 'fscl/5.4-2.3.x-imx' into toradex_5.4-2.3.x-imx

11 files changed, 42 insertions, 7 deletions

diff --git a/drivers/power/reset/gpio-poweroff.c b/drivers/power/reset/gpio-poweroff.c
index 2725d30aa9c7..0ca8e871779f 100644
--- a/drivers/power/reset/gpio-poweroff.c
+++ b/drivers/power/reset/gpio-poweroff.c
@@ -105,6 +105,7 @@ static const struct of_device_id of_gpio_poweroff_match[] = {
 	{ .compatible = "gpio-poweroff", },
 	{},
 };
+MODULE_DEVICE_TABLE(of, of_gpio_poweroff_match);
 
 static struct platform_driver gpio_poweroff_driver = {
 	.probe = gpio_poweroff_probe,
diff --git a/drivers/power/supply/Kconfig b/drivers/power/supply/Kconfig
index a074fc75c14e..ecc820e1499a 100644
--- a/drivers/power/supply/Kconfig
+++ b/drivers/power/supply/Kconfig
@@ -651,7 +651,8 @@ config BATTERY_GOLDFISH
 
 config BATTERY_RT5033
 	tristate "RT5033 fuel gauge support"
-	depends on MFD_RT5033
+	depends on I2C
+	select REGMAP_I2C
 	help
 	  This adds support for battery fuel gauge in Richtek RT5033 PMIC.
 	  The fuelgauge calculates and determines the battery state of charge
diff --git a/drivers/power/supply/ab8500_btemp.c b/drivers/power/supply/ab8500_btemp.c
index 8fe81259bfd9..c8a22df65036 100644
--- a/drivers/power/supply/ab8500_btemp.c
+++ b/drivers/power/supply/ab8500_btemp.c
@@ -1120,6 +1120,7 @@ static const struct of_device_id ab8500_btemp_match[] = {
 	{ .compatible = "stericsson,ab8500-btemp", },
 	{ },
 };
+MODULE_DEVICE_TABLE(of, ab8500_btemp_match);
 
 static struct platform_driver ab8500_btemp_driver = {
 	.probe = ab8500_btemp_probe,
diff --git a/drivers/power/supply/ab8500_charger.c b/drivers/power/supply/ab8500_charger.c
index e51d0e72beea..28e9d4f9ab8c 100644
--- a/drivers/power/supply/ab8500_charger.c
+++ b/drivers/power/supply/ab8500_charger.c
@@ -407,6 +407,14 @@ disable_otp:
 static void ab8500_power_supply_changed(struct ab8500_charger *di,
 					struct power_supply *psy)
 {
+	/*
+	 * This happens if we get notifications or interrupts and
+	 * the platform has been configured not to support one or
+	 * other type of charging.
+	 */
+	if (!psy)
+		return;
+
 	if (di->autopower_cfg) {
 		if (!di->usb.charger_connected &&
 		    !di->ac.charger_connected &&
@@ -433,7 +441,15 @@ static void ab8500_charger_set_usb_connected(struct ab8500_charger *di,
 		if (!connected)
 			di->flags.vbus_drop_end = false;
 
-		sysfs_notify(&di->usb_chg.psy->dev.kobj, NULL, "present");
+		/*
+		 * Sometimes the platform is configured not to support
+		 * USB charging and no psy has been created, but we still
+		 * will get these notifications.
+		 */
+		if (di->usb_chg.psy) {
+			sysfs_notify(&di->usb_chg.psy->dev.kobj, NULL,
+				     "present");
+		}
 
 		if (connected) {
 			mutex_lock(&di->charger_attached_mutex);
@@ -3617,6 +3633,7 @@ static const struct of_device_id ab8500_charger_match[] = {
 	{ .compatible = "stericsson,ab8500-charger", },
 	{ },
 };
+MODULE_DEVICE_TABLE(of, ab8500_charger_match);
 
 static struct platform_driver ab8500_charger_driver = {
 	.probe = ab8500_charger_probe,
diff --git a/drivers/power/supply/ab8500_fg.c b/drivers/power/supply/ab8500_fg.c
index 6fc4bc30644c..69452fc085b9 100644
--- a/drivers/power/supply/ab8500_fg.c
+++ b/drivers/power/supply/ab8500_fg.c
@@ -3230,6 +3230,7 @@ static const struct of_device_id ab8500_fg_match[] = {
 	{ .compatible = "stericsson,ab8500-fg", },
 	{ },
 };
+MODULE_DEVICE_TABLE(of, ab8500_fg_match);
 
 static struct platform_driver ab8500_fg_driver = {
 	.probe = ab8500_fg_probe,
diff --git a/drivers/power/supply/axp288_fuel_gauge.c b/drivers/power/supply/axp288_fuel_gauge.c
index f40fa0e63b6e..993e4a4a34b3 100644
--- a/drivers/power/supply/axp288_fuel_gauge.c
+++ b/drivers/power/supply/axp288_fuel_gauge.c
@@ -149,7 +149,7 @@ static int fuel_gauge_reg_readb(struct axp288_fg_info *info, int reg)
 	}
 
 	if (ret < 0) {
-		dev_err(&info->pdev->dev, "axp288 reg read err:%d\n", ret);
+		dev_err(&info->pdev->dev, "Error reading reg 0x%02x err: %d\n", reg, ret);
 		return ret;
 	}
 
@@ -163,7 +163,7 @@ static int fuel_gauge_reg_writeb(struct axp288_fg_info *info, int reg, u8 val)
 	ret = regmap_write(info->regmap, reg, (unsigned int)val);
 
 	if (ret < 0)
-		dev_err(&info->pdev->dev, "axp288 reg write err:%d\n", ret);
+		dev_err(&info->pdev->dev, "Error writing reg 0x%02x err: %d\n", reg, ret);
 
 	return ret;
 }
diff --git a/drivers/power/supply/charger-manager.c b/drivers/power/supply/charger-manager.c
index a21e1a2673f8..1a215b6d9447 100644
--- a/drivers/power/supply/charger-manager.c
+++ b/drivers/power/supply/charger-manager.c
@@ -1470,6 +1470,7 @@ static const struct of_device_id charger_manager_match[] = {
 	},
 	{},
 };
+MODULE_DEVICE_TABLE(of, charger_manager_match);
 
 static struct charger_desc *of_cm_parse_desc(struct device *dev)
 {
diff --git a/drivers/power/supply/max17042_battery.c b/drivers/power/supply/max17042_battery.c
index 0dfad2cf13fe..f8f8207a1895 100644
--- a/drivers/power/supply/max17042_battery.c
+++ b/drivers/power/supply/max17042_battery.c
@@ -726,7 +726,7 @@ static inline void max17042_override_por_values(struct max17042_chip *chip)
 	struct max17042_config_data *config = chip->pdata->config_data;
 
 	max17042_override_por(map, MAX17042_TGAIN, config->tgain);
-	max17042_override_por(map, MAx17042_TOFF, config->toff);
+	max17042_override_por(map, MAX17042_TOFF, config->toff);
 	max17042_override_por(map, MAX17042_CGAIN, config->cgain);
 	max17042_override_por(map, MAX17042_COFF, config->coff);
 
@@ -842,8 +842,12 @@ static irqreturn_t max17042_thread_handler(int id, void *dev)
 {
 	struct max17042_chip *chip = dev;
 	u32 val;
+	int ret;
+
+	ret = regmap_read(chip->regmap, MAX17042_STATUS, &val);
+	if (ret)
+		return IRQ_HANDLED;
 
-	regmap_read(chip->regmap, MAX17042_STATUS, &val);
 	if ((val & STATUS_INTR_SOCMIN_BIT) ||
 		(val & STATUS_INTR_SOCMAX_BIT)) {
 		dev_info(&chip->client->dev, "SOC threshold INTR\n");
@@ -1076,7 +1080,7 @@ static int max17042_probe(struct i2c_client *client,
 	}
 
 	if (client->irq) {
-		unsigned int flags = IRQF_TRIGGER_FALLING | IRQF_ONESHOT;
+		unsigned int flags = IRQF_ONESHOT;
 
 		/*
 		 * On ACPI systems the IRQ may be handled by ACPI-event code,
diff --git a/drivers/power/supply/rt5033_battery.c b/drivers/power/supply/rt5033_battery.c
index d8667a9fc49b..6609f8cb8ca0 100644
--- a/drivers/power/supply/rt5033_battery.c
+++ b/drivers/power/supply/rt5033_battery.c
@@ -164,9 +164,16 @@ static const struct i2c_device_id rt5033_battery_id[] = {
 };
 MODULE_DEVICE_TABLE(i2c, rt5033_battery_id);
 
+static const struct of_device_id rt5033_battery_of_match[] = {
+	{ .compatible = "richtek,rt5033-battery", },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, rt5033_battery_of_match);
+
 static struct i2c_driver rt5033_battery_driver = {
 	.driver = {
 		.name = "rt5033-battery",
+		.of_match_table = rt5033_battery_of_match,
 	},
 	.probe = rt5033_battery_probe,
 	.remove = rt5033_battery_remove,
diff --git a/drivers/power/supply/sc2731_charger.c b/drivers/power/supply/sc2731_charger.c
index 335cb857ef30..288b79836c13 100644
--- a/drivers/power/supply/sc2731_charger.c
+++ b/drivers/power/supply/sc2731_charger.c
@@ -524,6 +524,7 @@ static const struct of_device_id sc2731_charger_of_match[] = {
 	{ .compatible = "sprd,sc2731-charger", },
 	{ }
 };
+MODULE_DEVICE_TABLE(of, sc2731_charger_of_match);
 
 static struct platform_driver sc2731_charger_driver = {
 	.driver = {
diff --git a/drivers/power/supply/sc27xx_fuel_gauge.c b/drivers/power/supply/sc27xx_fuel_gauge.c
index bc8f5bda5762..5e5bcdbf2e69 100644
--- a/drivers/power/supply/sc27xx_fuel_gauge.c
+++ b/drivers/power/supply/sc27xx_fuel_gauge.c
@@ -1215,6 +1215,7 @@ static const struct of_device_id sc27xx_fgu_of_match[] = {
 	{ .compatible = "sprd,sc2731-fgu", },
 	{ }
 };
+MODULE_DEVICE_TABLE(of, sc27xx_fgu_of_match);
 
 static struct platform_driver sc27xx_fgu_driver = {
 	.probe = sc27xx_fgu_probe,