[PATCH v4 4/7] power: ip5xxx_power: Add battery type for 4.4V

From: Csókás, Bence
Date: Mon Nov 11 2024 - 02:48:15 EST


IP53xx series supports 4.4V batteries. Add support for it
to compatible parts (that have `vbat_max` set to >= 4.4 V).

Signed-off-by: Csókás, Bence <csokas.bence@xxxxxxxxx>
---
drivers/power/supply/ip5xxx_power.c | 7 +++++++
1 file changed, 7 insertions(+)

diff --git a/drivers/power/supply/ip5xxx_power.c b/drivers/power/supply/ip5xxx_power.c
index a55441f87cc1..3a739a969dde 100644
--- a/drivers/power/supply/ip5xxx_power.c
+++ b/drivers/power/supply/ip5xxx_power.c
@@ -10,6 +10,7 @@
#define IP5XXX_BAT_TYPE_4_2V 0x0
#define IP5XXX_BAT_TYPE_4_3V 0x1
#define IP5XXX_BAT_TYPE_4_35V 0x2
+#define IP5XXX_BAT_TYPE_4_4V 0x3
#define IP5XXX_CHG_STAT_IDLE 0x0
#define IP5XXX_CHG_STAT_TRICKLE 0x1
#define IP5XXX_CHG_STAT_CONST_VOLT 0x2
@@ -363,6 +364,9 @@ static int ip5xxx_battery_get_voltage_max(struct ip5xxx *ip5xxx, int *val)
case IP5XXX_BAT_TYPE_4_35V:
*val = 4350000;
break;
+ case IP5XXX_BAT_TYPE_4_4V:
+ *val = 4400000;
+ break;
default:
return -EINVAL;
}
@@ -490,6 +494,9 @@ static int ip5xxx_battery_set_voltage_max(struct ip5xxx *ip5xxx, int val)
case 4350000:
rval = IP5XXX_BAT_TYPE_4_35V;
break;
+ case 4400000:
+ rval = IP5XXX_BAT_TYPE_4_4V;
+ break;
default:
return -EINVAL;
}
--
2.34.1