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Commit 8eabe121 authored by Ram Chandrasekar's avatar Ram Chandrasekar Committed by Manaf Meethalavalappu Pallikunhi
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power_supply: Use of-thermal cdev registration API 



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.

Change-Id: I27d6043cf1d3121d97f8300bb89635204ae32955
Signed-off-by: default avatarRam Chandrasekar <rkumbako@codeaurora.org>
parent 8a12149c

drivers/power/supply/power_supply_core.c

+10 −4
Original line number Diff line number Diff line
@@ -799,7 +799,7 @@ static const struct thermal_cooling_device_ops psy_tcd_ops = { 
	.set_cur_state = ps_set_cur_charge_cntl_limit,

};



static int psy_register_cooler(struct power_supply *psy)

static int psy_register_cooler(struct device *dev, struct power_supply *psy)

{

	int i;
@@ -807,6 +807,12 @@ 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) {

			if (dev)

				psy->tcd = thermal_of_cooling_device_register(

							dev_of_node(dev),

							(char *)psy->desc->name,

							psy, &psy_tcd_ops);

			else

				psy->tcd = thermal_cooling_device_register(

							(char *)psy->desc->name,

							psy, &psy_tcd_ops);
@@ -832,7 +838,7 @@ static void psy_unregister_thermal(struct power_supply *psy) 
{

}



static int psy_register_cooler(struct power_supply *psy)

static int psy_register_cooler(struct device *dev, struct power_supply *psy)

{

	return 0;

}
@@ -914,7 +920,7 @@ __power_supply_register(struct device *parent, 
	if (rc)

		goto register_thermal_failed;



	rc = psy_register_cooler(psy);

	rc = psy_register_cooler(parent, psy);

	if (rc)

		goto register_cooler_failed;