tps65090-charger: Add dt node to power_supply

Passing in the dt node for this charger enables the logic in the core to
lookup this device, to see if it is supplying another power_supply,
through dt.
Signed-off-by: NRhyland Klein <rklein@nvidia.com>
Signed-off-by: NAnton Vorontsov <anton@enomsg.org>

drivers/power/tps65090-charger.c

@@ -255,6 +255,7 @@ static int tps65090_charger_probe(struct platform_device *pdev)
 	cdata->ac.num_properties	= ARRAY_SIZE(tps65090_ac_props);
 	cdata->ac.supplied_to		= pdata->supplied_to;
 	cdata->ac.num_supplicants	= pdata->num_supplicants;
+	cdata->ac.of_node		= pdev->dev.of_node;
 
 	ret = power_supply_register(&pdev->dev, &cdata->ac);
 	if (ret) {