diff options
| author | Chris Lapa <chris@lapa.com.au> | 2017-01-11 12:44:45 +1100 |
|---|---|---|
| committer | Sebastian Reichel <sre@kernel.org> | 2017-01-12 02:30:13 +0100 |
| commit | a5deb9a93040a4a221ef8a67c88ecd72cd1f3625 (patch) | |
| tree | 2540a324ec9f0e22f758ba790d704e3ebc18c3bb /drivers/power | |
| parent | 68f2a813eb25bd0ef72453aeef9b1ce156157d14 (diff) | |
power: supply: bq27xxx: adds specific support for bq27520-g2 revision.
This commit adds the BQ27520G2 chip definition to specifically match the
bq27520-G2 functionality as described in the datasheet.
Signed-off-by: Chris Lapa <chris@lapa.com.au>
Acked-by: Pali Rohár <pali.rohar@gmail.com>
Reviewed-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Diffstat (limited to 'drivers/power')
| -rw-r--r-- | drivers/power/supply/bq27xxx_battery.c | 43 | ||||
| -rw-r--r-- | drivers/power/supply/bq27xxx_battery_i2c.c | 2 |
2 files changed, 45 insertions, 0 deletions
diff --git a/drivers/power/supply/bq27xxx_battery.c b/drivers/power/supply/bq27xxx_battery.c index c5e1bf0c14b0..cd483ec61648 100644 --- a/drivers/power/supply/bq27xxx_battery.c +++ b/drivers/power/supply/bq27xxx_battery.c @@ -27,6 +27,7 @@ * http://www.ti.com/product/bq27510-g3 * http://www.ti.com/product/bq27520-g4 * http://www.ti.com/product/bq27520-g1 + * http://www.ti.com/product/bq27520-g2 * http://www.ti.com/product/bq27530-g1 * http://www.ti.com/product/bq27531-g1 * http://www.ti.com/product/bq27541-g1 @@ -281,6 +282,25 @@ static u8 bq27xxx_regs[][BQ27XXX_REG_MAX] = { [BQ27XXX_REG_DCAP] = 0x3c, [BQ27XXX_REG_AP] = 0x24, }, + [BQ27520G2] = { + [BQ27XXX_REG_CTRL] = 0x00, + [BQ27XXX_REG_TEMP] = 0x06, + [BQ27XXX_REG_INT_TEMP] = 0x36, + [BQ27XXX_REG_VOLT] = 0x08, + [BQ27XXX_REG_AI] = 0x14, + [BQ27XXX_REG_FLAGS] = 0x0a, + [BQ27XXX_REG_TTE] = 0x16, + [BQ27XXX_REG_TTF] = 0x18, + [BQ27XXX_REG_TTES] = 0x1c, + [BQ27XXX_REG_TTECP] = 0x26, + [BQ27XXX_REG_NAC] = 0x0c, + [BQ27XXX_REG_FCC] = 0x12, + [BQ27XXX_REG_CYCT] = 0x2a, + [BQ27XXX_REG_AE] = 0x22, + [BQ27XXX_REG_SOC] = 0x2c, + [BQ27XXX_REG_DCAP] = 0x3c, + [BQ27XXX_REG_AP] = 0x24, + }, [BQ27530] = { [BQ27XXX_REG_CTRL] = 0x00, [BQ27XXX_REG_TEMP] = 0x06, @@ -538,6 +558,27 @@ static enum power_supply_property bq27520g1_battery_props[] = { POWER_SUPPLY_PROP_MANUFACTURER, }; +static enum power_supply_property bq27520g2_battery_props[] = { + POWER_SUPPLY_PROP_STATUS, + POWER_SUPPLY_PROP_PRESENT, + POWER_SUPPLY_PROP_VOLTAGE_NOW, + POWER_SUPPLY_PROP_CURRENT_NOW, + POWER_SUPPLY_PROP_CAPACITY, + POWER_SUPPLY_PROP_CAPACITY_LEVEL, + POWER_SUPPLY_PROP_TEMP, + POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW, + POWER_SUPPLY_PROP_TIME_TO_FULL_NOW, + POWER_SUPPLY_PROP_TECHNOLOGY, + POWER_SUPPLY_PROP_CHARGE_FULL, + POWER_SUPPLY_PROP_CHARGE_NOW, + POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN, + POWER_SUPPLY_PROP_CYCLE_COUNT, + POWER_SUPPLY_PROP_ENERGY_NOW, + POWER_SUPPLY_PROP_POWER_AVG, + POWER_SUPPLY_PROP_HEALTH, + POWER_SUPPLY_PROP_MANUFACTURER, +}; + static enum power_supply_property bq27530_battery_props[] = { POWER_SUPPLY_PROP_STATUS, POWER_SUPPLY_PROP_PRESENT, @@ -627,6 +668,7 @@ static struct { BQ27XXX_PROP(BQ27510G2, bq27510g2_battery_props), BQ27XXX_PROP(BQ27510G3, bq27510g3_battery_props), BQ27XXX_PROP(BQ27520G1, bq27520g1_battery_props), + BQ27XXX_PROP(BQ27520G2, bq27520g2_battery_props), BQ27XXX_PROP(BQ27530, bq27530_battery_props), BQ27XXX_PROP(BQ27541, bq27541_battery_props), BQ27XXX_PROP(BQ27545, bq27545_battery_props), @@ -886,6 +928,7 @@ static bool bq27xxx_battery_overtemp(struct bq27xxx_device_info *di, u16 flags) case BQ27510G2: case BQ27510G3: case BQ27520G1: + case BQ27520G2: case BQ27541: case BQ27545: return flags & (BQ27XXX_FLAG_OTC | BQ27XXX_FLAG_OTD); diff --git a/drivers/power/supply/bq27xxx_battery_i2c.c b/drivers/power/supply/bq27xxx_battery_i2c.c index e398edebbe4d..b2898994ab85 100644 --- a/drivers/power/supply/bq27xxx_battery_i2c.c +++ b/drivers/power/supply/bq27xxx_battery_i2c.c @@ -156,6 +156,7 @@ static const struct i2c_device_id bq27xxx_i2c_id_table[] = { { "bq27510g2", BQ27510G2 }, { "bq27510g3", BQ27510G3 }, { "bq27520g1", BQ27520G1 }, + { "bq27520g2", BQ27520G2 }, { "bq27530", BQ27530 }, { "bq27531", BQ27530 }, { "bq27541", BQ27541 }, @@ -183,6 +184,7 @@ static const struct of_device_id bq27xxx_battery_i2c_of_match_table[] = { { .compatible = "ti,bq27510g2" }, { .compatible = "ti,bq27510g3" }, { .compatible = "ti,bq27520g1" }, + { .compatible = "ti,bq27520g2" }, { .compatible = "ti,bq27530" }, { .compatible = "ti,bq27531" }, { .compatible = "ti,bq27541" }, |