AXP803/AXP813 have a flag that enables/disables the AC power supply
input. Allow control of this flag via the ONLINE property on those
variants.
Reviewed-by: Chen-Yu Tsai <w...@csie.org>
Signed-off-by: Samuel Holland <sam...@sholland.org>
---
drivers/power/supply/axp20x_ac_power.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/drivers/power/supply/axp20x_ac_power.c
b/drivers/power/supply/axp20x_ac_power.c
index f74b0556bb6b..3ba38f2f281c 100644
--- a/drivers/power/supply/axp20x_ac_power.c
+++ b/drivers/power/supply/axp20x_ac_power.c
@@ -24,6 +24,7 @@
#define AXP20X_PWR_STATUS_ACIN_AVAIL BIT(6)
#define AXP813_ACIN_PATH_SEL BIT(7)
+#define AXP813_ACIN_PATH_SEL_TO_BIT(x) (!!(x) << 7)
#define AXP813_VHOLD_MASK GENMASK(5, 3)
#define AXP813_VHOLD_UV_TO_BIT(x) ((((x) / 100000) - 40) << 3)
@@ -157,6 +158,11 @@ static int axp813_ac_power_set_property(struct
power_supply *psy,
struct axp20x_ac_power *power = power_supply_get_drvdata(psy);
switch (psp) {
+ case POWER_SUPPLY_PROP_ONLINE:
+ return regmap_update_bits(power->regmap, AXP813_ACIN_PATH_CTRL,
+ AXP813_ACIN_PATH_SEL,
+
AXP813_ACIN_PATH_SEL_TO_BIT(val->intval));
+
case POWER_SUPPLY_PROP_VOLTAGE_MIN:
if (val->intval < 4000000 || val->intval > 4700000)
return -EINVAL;
@@ -183,7 +189,8 @@ static int axp813_ac_power_set_property(struct power_supply
*psy,
static int axp813_ac_power_prop_writeable(struct power_supply *psy,
enum power_supply_property psp)
{
- return psp == POWER_SUPPLY_PROP_VOLTAGE_MIN ||
+ return psp == POWER_SUPPLY_PROP_ONLINE ||
+ psp == POWER_SUPPLY_PROP_VOLTAGE_MIN ||
psp == POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT;
}
--
2.23.0
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