From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hans de Goede Subject: [PATCH v2 09/14] power: max17042_battery: Add support for the VOLT_MIN property Date: Fri, 14 Apr 2017 20:32:54 +0200 Message-ID: <20170414183259.24382-9-hdegoede@redhat.com> References: <20170414183259.24382-1-hdegoede@redhat.com> Return-path: Received: from mx1.redhat.com ([209.132.183.28]:40192 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753329AbdDNSdN (ORCPT ); Fri, 14 Apr 2017 14:33:13 -0400 In-Reply-To: <20170414183259.24382-1-hdegoede@redhat.com> Sender: linux-pm-owner@vger.kernel.org List-Id: linux-pm@vger.kernel.org To: Sebastian Reichel , Krzysztof Kozlowski , Bartlomiej Zolnierkiewicz Cc: Hans de Goede , linux-pm@vger.kernel.org The info is there, so lets export it, like we already do for VOLT_MAX. Signed-off-by: Hans de Goede Reviewed-by: Krzysztof Kozlowski --- drivers/power/supply/max17042_battery.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/power/supply/max17042_battery.c b/drivers/power/supply/max17042_battery.c index c51847a..0ce6c65 100644 --- a/drivers/power/supply/max17042_battery.c +++ b/drivers/power/supply/max17042_battery.c @@ -81,6 +81,7 @@ static enum power_supply_property max17042_battery_props[] = { POWER_SUPPLY_PROP_TECHNOLOGY, POWER_SUPPLY_PROP_CYCLE_COUNT, POWER_SUPPLY_PROP_VOLTAGE_MAX, + POWER_SUPPLY_PROP_VOLTAGE_MIN, POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN, POWER_SUPPLY_PROP_VOLTAGE_NOW, POWER_SUPPLY_PROP_VOLTAGE_AVG, @@ -257,6 +258,13 @@ static int max17042_get_property(struct power_supply *psy, val->intval = data >> 8; val->intval *= 20000; /* Units of LSB = 20mV */ break; + case POWER_SUPPLY_PROP_VOLTAGE_MIN: + ret = regmap_read(map, MAX17042_MinMaxVolt, &data); + if (ret < 0) + return ret; + + val->intval = (data & 0xff) * 20000; /* Units of 20mV */ + break; case POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN: if (chip->chip_type == MAXIM_DEVICE_TYPE_MAX17042) ret = regmap_read(map, MAX17042_V_empty, &data); -- 2.9.3