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power: supply: smb347-charger: Use generic property framework

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Simplify the driver and remove the DT specific code by
using the generic device property framework.

Reviewed-by: Dmitry Osipenko <digetx@gmail.com>
Tested-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
This commit is contained in:
Sebastian Reichel 2020-08-26 16:41:59 +02:00 committed by Sebastian Reichel
parent b6f3e21b92
commit f385e2fcc5
1 changed files with 19 additions and 21 deletions
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40
drivers/power/supply/smb347-charger.c
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@ -17,6 +17,7 @@
#include <linux/interrupt.h>
#include <linux/i2c.h>
#include <linux/power_supply.h>
#include <linux/property.h>
#include <linux/regmap.h>
#include <dt-bindings/power/summit,smb347-charger.h>
@ -1176,7 +1177,7 @@ static bool smb347_readable_reg(struct device *dev, unsigned int reg)
static void smb347_dt_parse_dev_info(struct smb347_charger *smb)
{
struct device_node *np = smb->dev->of_node;
struct device *dev = smb->dev;
smb->soft_temp_limit_compensation =
SMB3XX_SOFT_TEMP_COMPENSATE_DEFAULT;
@ -1190,32 +1191,29 @@ static void smb347_dt_parse_dev_info(struct smb347_charger *smb)
smb->hard_hot_temp_limit = SMB3XX_TEMP_USE_DEFAULT;
/* Charging constraints */
of_property_read_u32(np, "summit,fast-voltage-threshold-microvolt",
&smb->pre_to_fast_voltage);
of_property_read_u32(np, "summit,mains-current-limit-microamp",
&smb->mains_current_limit);
of_property_read_u32(np, "summit,usb-current-limit-microamp",
&smb->usb_hc_current_limit);
device_property_read_u32(dev, "summit,fast-voltage-threshold-microvolt",
&smb->pre_to_fast_voltage);
device_property_read_u32(dev, "summit,mains-current-limit-microamp",
&smb->mains_current_limit);
device_property_read_u32(dev, "summit,usb-current-limit-microamp",
&smb->usb_hc_current_limit);
/* For thermometer monitoring */
of_property_read_u32(np, "summit,chip-temperature-threshold-celsius",
&smb->chip_temp_threshold);
of_property_read_u32(np, "summit,soft-compensation-method",
&smb->soft_temp_limit_compensation);
of_property_read_u32(np, "summit,charge-current-compensation-microamp",
&smb->charge_current_compensation);
device_property_read_u32(dev, "summit,chip-temperature-threshold-celsius",
&smb->chip_temp_threshold);
device_property_read_u32(dev, "summit,soft-compensation-method",
&smb->soft_temp_limit_compensation);
device_property_read_u32(dev, "summit,charge-current-compensation-microamp",
&smb->charge_current_compensation);
/* Supported charging mode */
smb->use_mains =
of_property_read_bool(np, "summit,enable-mains-charging");
smb->use_usb =
of_property_read_bool(np, "summit,enable-usb-charging");
smb->use_usb_otg =
of_property_read_bool(np, "summit,enable-otg-charging");
smb->use_mains = device_property_read_bool(dev, "summit,enable-mains-charging");
smb->use_usb = device_property_read_bool(dev, "summit,enable-usb-charging");
smb->use_usb_otg = device_property_read_bool(dev, "summit,enable-otg-charging");
/* Select charging control */
of_property_read_u32(np, "summit,enable-charge-control",
&smb->enable_control);
device_property_read_u32(dev, "summit,enable-charge-control",
&smb->enable_control);
}
static int smb347_get_battery_info(struct smb347_charger *smb)