Messages in this thread Patch in this message | | | From | Manaf Meethalavalappu Pallikunhi <> | Subject | [PATCH v4 2/2] power_supply: Use of-thermal cdev registration API | Date | Wed, 22 Dec 2021 14:11:29 +0530 |
| |
With thermal frameworks of-thermal interface, thermal zone parameters can be defined in devicetree. This includes cooling device mitigation levels for a thermal zone. To take advantage of this, cooling device should use the thermal_of_cooling_device_register API to register a cooling device.
Use thermal_of_cooling_device_register API to register the power supply cooling device. This enables power supply cooling device be included in the thermal zone parameter in devicetree.
Signed-off-by: Manaf Meethalavalappu Pallikunhi <quic_manafm@quicinc.com> --- drivers/power/supply/power_supply_core.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-)
diff --git a/drivers/power/supply/power_supply_core.c b/drivers/power/supply/power_supply_core.c index ef6f290..f42031c 100644 --- a/drivers/power/supply/power_supply_core.c +++ b/drivers/power/supply/power_supply_core.c @@ -1134,9 +1134,15 @@ static int psy_register_cooler(struct power_supply *psy) for (i = 0; i < psy->desc->num_properties; i++) { if (psy->desc->properties[i] == POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT) { - psy->tcd = thermal_cooling_device_register( - (char *)psy->desc->name, - psy, &psy_tcd_ops); + if (psy->dev.parent) + psy->tcd = thermal_of_cooling_device_register( + dev_of_node(psy->dev.parent), + (char *)psy->desc->name, + psy, &psy_tcd_ops); + else + psy->tcd = thermal_cooling_device_register( + (char *)psy->desc->name, + psy, &psy_tcd_ops); return PTR_ERR_OR_ZERO(psy->tcd); } }
| |