power: supply: bq27xxx_battery: Fix register map for BQ27510 and BQ27520

commit 3bee9ea1de687925d116670f036599cbed8b66b0 upstream.

The BQ27510 and BQ27520 use a slightly different register map than the
BQ27500, add a new type enum and add these gauges to it.

Fixes: d74534c27775 ("power: bq27xxx_battery: Add support for additional bq27xxx family devices")
Based-on-patch-by: Kenneth R. Crudup <kenny@panix.com>
Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

3 files changed, 44 insertions, 4 deletions

diff --git a/drivers/power/supply/bq27xxx_battery.c b/drivers/power/supply/bq27xxx_battery.c
index 3b0dbc689d72..bccb3f595ff3 100644
--- a/drivers/power/supply/bq27xxx_battery.c
+++ b/drivers/power/supply/bq27xxx_battery.c
@@ -164,6 +164,25 @@ static u8 bq27xxx_regs[][BQ27XXX_REG_MAX] = {
                 [BQ27XXX_REG_DCAP] = 0x3c,
                 [BQ27XXX_REG_AP] = INVALID_REG_ADDR,
         },
+        [BQ27510] = {
+                [BQ27XXX_REG_CTRL] = 0x00,
+                [BQ27XXX_REG_TEMP] = 0x06,
+                [BQ27XXX_REG_INT_TEMP] = 0x28,
+                [BQ27XXX_REG_VOLT] = 0x08,
+                [BQ27XXX_REG_AI] = 0x14,
+                [BQ27XXX_REG_FLAGS] = 0x0a,
+                [BQ27XXX_REG_TTE] = 0x16,
+                [BQ27XXX_REG_TTF] = INVALID_REG_ADDR,
+                [BQ27XXX_REG_TTES] = 0x1a,
+                [BQ27XXX_REG_TTECP] = INVALID_REG_ADDR,
+                [BQ27XXX_REG_NAC] = 0x0c,
+                [BQ27XXX_REG_FCC] = 0x12,
+                [BQ27XXX_REG_CYCT] = 0x1e,
+                [BQ27XXX_REG_AE] = INVALID_REG_ADDR,
+                [BQ27XXX_REG_SOC] = 0x20,
+                [BQ27XXX_REG_DCAP] = 0x2e,
+                [BQ27XXX_REG_AP] = INVALID_REG_ADDR,
+        },
         [BQ27530] = {
                 [BQ27XXX_REG_CTRL] = 0x00,
                 [BQ27XXX_REG_TEMP] = 0x06,
@@ -302,6 +321,24 @@ static enum power_supply_property bq27500_battery_props[] = {
         POWER_SUPPLY_PROP_MANUFACTURER,
 };
 
+static enum power_supply_property bq27510_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_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_HEALTH,
+        POWER_SUPPLY_PROP_MANUFACTURER,
+};
+
 static enum power_supply_property bq27530_battery_props[] = {
         POWER_SUPPLY_PROP_STATUS,
         POWER_SUPPLY_PROP_PRESENT,
@@ -385,6 +422,7 @@ static struct {
         BQ27XXX_PROP(BQ27000, bq27000_battery_props),
         BQ27XXX_PROP(BQ27010, bq27010_battery_props),
         BQ27XXX_PROP(BQ27500, bq27500_battery_props),
+        BQ27XXX_PROP(BQ27510, bq27510_battery_props),
         BQ27XXX_PROP(BQ27530, bq27530_battery_props),
         BQ27XXX_PROP(BQ27541, bq27541_battery_props),
         BQ27XXX_PROP(BQ27545, bq27545_battery_props),
@@ -635,7 +673,8 @@ static int bq27xxx_battery_read_pwr_avg(struct bq27xxx_device_info *di)
  */
 static bool bq27xxx_battery_overtemp(struct bq27xxx_device_info *di, u16 flags)
 {
-        if (di->chip == BQ27500 || di->chip == BQ27541 || di->chip == BQ27545)
+        if (di->chip == BQ27500 || di->chip == BQ27510 ||
+            di->chip == BQ27541 || di->chip == BQ27545)
                 return flags & (BQ27XXX_FLAG_OTC | BQ27XXX_FLAG_OTD);
         if (di->chip == BQ27530 || di->chip == BQ27421)
                 return flags & BQ27XXX_FLAG_OT;
diff --git a/drivers/power/supply/bq27xxx_battery_i2c.c b/drivers/power/supply/bq27xxx_battery_i2c.c
index 85d4ea2a9c20..5c5c3a6f9923 100644
--- a/drivers/power/supply/bq27xxx_battery_i2c.c
+++ b/drivers/power/supply/bq27xxx_battery_i2c.c
@@ -149,8 +149,8 @@ static const struct i2c_device_id bq27xxx_i2c_id_table[] = {
         { "bq27200", BQ27000 },
         { "bq27210", BQ27010 },
         { "bq27500", BQ27500 },
-        { "bq27510", BQ27500 },
-        { "bq27520", BQ27500 },
+        { "bq27510", BQ27510 },
+        { "bq27520", BQ27510 },
         { "bq27530", BQ27530 },
         { "bq27531", BQ27530 },
         { "bq27541", BQ27541 },
diff --git a/include/linux/power/bq27xxx_battery.h b/include/linux/power/bq27xxx_battery.h
index e30deb046156..bed9557b69e7 100644
--- a/include/linux/power/bq27xxx_battery.h
+++ b/include/linux/power/bq27xxx_battery.h
@@ -4,7 +4,8 @@
 enum bq27xxx_chip {
         BQ27000 = 1, /* bq27000, bq27200 */
         BQ27010, /* bq27010, bq27210 */
-        BQ27500, /* bq27500, bq27510, bq27520 */
+        BQ27500, /* bq27500 */
+        BQ27510, /* bq27510, bq27520 */
         BQ27530, /* bq27530, bq27531 */
         BQ27541, /* bq27541, bq27542, bq27546, bq27742 */
         BQ27545, /* bq27545 */