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The commitedd4ab0559("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 <k.kozlowski@samsung.com> Fixes:edd4ab0559("power: max17042_battery: add HEALTH and TEMP_* properties support") Signed-off-by: Sebastian Reichel <sre@kernel.org>
32 lines
1.0 KiB
Plaintext
32 lines
1.0 KiB
Plaintext
max17042_battery
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~~~~~~~~~~~~~~~~
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Required properties :
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- compatible : "maxim,max17042"
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Optional properties :
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- maxim,rsns-microohm : Resistance of rsns resistor in micro Ohms
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(datasheet-recommended value is 10000).
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Defining this property enables current-sense functionality.
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Optional threshold properties :
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If skipped the condition won't be reported.
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- maxim,cold-temp : Temperature threshold to report battery
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as cold (in tenths of degree Celsius).
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- maxim,over-heat-temp : Temperature threshold to report battery
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as over heated (in tenths of degree Celsius).
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- maxim,dead-volt : Voltage threshold to report battery
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as dead (in mV).
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- maxim,over-volt : Voltage threshold to report battery
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as over voltage (in mV).
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Example:
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battery-charger@36 {
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compatible = "maxim,max17042";
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reg = <0x36>;
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maxim,rsns-microohm = <10000>;
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maxim,over-heat-temp = <600>;
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maxim,over-volt = <4300>;
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};
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