From a6e6b63ee2798f18e0e786feb407cc7846077ea3 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Mon, 8 Jun 2015 10:11:38 +0900 Subject: power_supply: max17042: Add OF support for setting thresholds The commit edd4ab055931 ("power: max17042_battery: add HEALTH and TEMP_* properties support") added support for setting voltage and temperature thresholds with platform data. For DeviceTree default of 0 was always used. This caused reporting battery health always as over voltage or over heated. Signed-off-by: Krzysztof Kozlowski Fixes: edd4ab055931 ("power: max17042_battery: add HEALTH and TEMP_* properties support") Signed-off-by: Sebastian Reichel --- drivers/power/max17042_battery.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'drivers/power/max17042_battery.c') diff --git a/drivers/power/max17042_battery.c b/drivers/power/max17042_battery.c index 748d9762e89b..e89255764745 100644 --- a/drivers/power/max17042_battery.c +++ b/drivers/power/max17042_battery.c @@ -809,6 +809,15 @@ max17042_get_pdata(struct device *dev) pdata->enable_current_sense = true; } + if (of_property_read_s32(np, "maxim,cold-temp", &pdata->temp_min)) + pdata->temp_min = INT_MIN; + if (of_property_read_s32(np, "maxim,over-heat-temp", &pdata->temp_max)) + pdata->temp_max = INT_MAX; + if (of_property_read_s32(np, "maxim,dead-volt", &pdata->vmin)) + pdata->vmin = INT_MIN; + if (of_property_read_s32(np, "maxim,over-volt", &pdata->vmax)) + pdata->vmax = INT_MAX; + return pdata; } #else -- cgit v1.2.3