From 55488fb85ab0f0f6fe58665cf4dfbe920ee76829 Mon Sep 17 00:00:00 2001
From: Shunqing Chen <csq@rock-chips.com>
Date: Tue, 25 Dec 2018 14:55:57 +0800
Subject: [PATCH] power: cw201x: add POWER_SUPPLY_PROP_CHARGE_FULL for CTS

Change-Id: I6697fdc5615705a32a4eeb411fc92b737be73d9e
Signed-off-by: Shunqing Chen <csq@rock-chips.com>
---
 drivers/power/cw2015_battery.c       | 13 +++++++++++++
 include/linux/power/cw2015_battery.h |  1 +
 2 files changed, 14 insertions(+)

diff --git a/drivers/power/cw2015_battery.c b/drivers/power/cw2015_battery.c
index 21f29fc870ba..1267d091ef0c 100644
--- a/drivers/power/cw2015_battery.c
+++ b/drivers/power/cw2015_battery.c
@@ -650,6 +650,10 @@ static int cw_battery_get_property(struct power_supply *psy,
 		val->intval = cw_bat->charge_count;
 		break;
 
+	case POWER_SUPPLY_PROP_CHARGE_FULL:
+		val->intval = cw_bat->plat_data.design_capacity * 1000;
+		break;
+
 	case POWER_SUPPLY_PROP_TEMP:
 		val->intval = VIRTUAL_TEMPERATURE;
 		break;
@@ -669,6 +673,7 @@ static enum power_supply_property cw_battery_properties[] = {
 	POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW,
 	POWER_SUPPLY_PROP_TECHNOLOGY,
 	POWER_SUPPLY_PROP_CHARGE_COUNTER,
+	POWER_SUPPLY_PROP_CHARGE_FULL,
 	POWER_SUPPLY_PROP_TEMP,
 };
 
@@ -778,6 +783,14 @@ static int cw2015_parse_dt(struct cw_battery *cw_bat)
 	else
 		cw_bat->monitor_sec = value * TIMER_MS_COUNTS;
 
+	ret = of_property_read_u32(node, "design_capacity", &value);
+	if (ret < 0) {
+		dev_err(dev, "design_capacity missing!\n");
+		data->design_capacity = 2000;
+	} else {
+		data->design_capacity = value;
+	}
+
 	return 0;
 }
 #else
diff --git a/include/linux/power/cw2015_battery.h b/include/linux/power/cw2015_battery.h
index 938dda818e72..8e6b1fc7e344 100644
--- a/include/linux/power/cw2015_battery.h
+++ b/include/linux/power/cw2015_battery.h
@@ -84,6 +84,7 @@ struct cw_bat_platform_data {
 	int divider_res1;
 	int divider_res2;
 	u32 *cw_bat_config_info;
+	int design_capacity;
 };
 
 struct cw_battery {