linux-kernel - [PATCH 2/2] power: supply: max17042_battery: add technology property support

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Date:   Sun, 25 Sep 2016 23:10:11 +0200
From:   Wolfgang Wiedmeyer <wolfgit@...dmeyer.de>
To:     sre@...nel.org, dbaryshkov@...il.com, dwmw2@...radead.org
Cc:     linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
        Wolfgang Wiedmeyer <wolfgit@...dmeyer.de>
Subject: [PATCH 2/2] power: supply: max17042_battery: add technology property support

This patch reports the battery technology as Li-ion.

Signed-off-by: Wolfgang Wiedmeyer <wolfgit@...dmeyer.de>
---
 drivers/power/max17042_battery.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/power/max17042_battery.c b/drivers/power/max17042_battery.c
index 20cb1fd..43cb5df 100644
--- a/drivers/power/max17042_battery.c
+++ b/drivers/power/max17042_battery.c
@@ -92,6 +92,7 @@ static enum power_supply_property max17042_battery_props[] = {
 	POWER_SUPPLY_PROP_TEMP_MIN,
 	POWER_SUPPLY_PROP_TEMP_MAX,
 	POWER_SUPPLY_PROP_HEALTH,
+	POWER_SUPPLY_PROP_TECHNOLOGY,
 	POWER_SUPPLY_PROP_CURRENT_NOW,
 	POWER_SUPPLY_PROP_CURRENT_AVG,
 };
@@ -296,6 +297,9 @@ static int max17042_get_property(struct power_supply *psy,
 		if (ret < 0)
 			return ret;
 		break;
+	case POWER_SUPPLY_PROP_TECHNOLOGY:
+		val->intval = POWER_SUPPLY_TECHNOLOGY_LION;
+		break;
 	case POWER_SUPPLY_PROP_CURRENT_NOW:
 		if (chip->pdata->enable_current_sense) {
 			ret = regmap_read(map, MAX17042_Current, &data);
-- 
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