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Commit ba39442f authored by Guru Das Srinagesh's avatar Guru Das Srinagesh
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dt-bindings: batterydata: Add soft JEITA FCC and FV params 



Add DT configuration parameters for specifying the Fast Charging Current
(FCC) and Float Voltage (FV) that are to be applied for soft JEITA
conditions, and the corresponding soft JEITA hysteresis threshold
values.

Change-Id: Ida51390605104a7edf485c84381b90e6f3cf6281
Signed-off-by: default avatarGuru Das Srinagesh <gurus@codeaurora.org>
parent 9adc5753

Documentation/devicetree/bindings/batterydata/batterydata.txt

+19 −4
Original line number Diff line number Diff line
@@ -120,13 +120,28 @@ Profile data node optional properties: 
			The threshold values in range should be in ascending

			and shouldn't overlap. It support 8 ranges at max.

- qcom,jeita-soft-thresholds: A tuple entry to specify ADC code for battery's soft JEITA

				threshold.

				<SOFT_COLD_ADC_CODE, SOFT_HOT_ADC_CODE>.

			threshold. <SOFT_COLD_ADC_CODE, SOFT_HOT_ADC_CODE>.

- qcom,jeita-hard-thresholds: A tuple entry to specify ADC code for battery's hard JEITA

				threshold.

				<HARD_COLD_ADC_CODE, HARD_HOT_ADC_CODE>.

			threshold. <HARD_COLD_ADC_CODE, HARD_HOT_ADC_CODE>.

- qcom,jeita-soft-hys-thresholds: A tuple entry to specify ADC code for battery's soft JEITA

			threshold with hysteresis adjustment.

			<SOFT_COLD_ADC_CODE, SOFT_HOT_ADC_CODE>.

			These "hysteresis" values should be specified if

			"qcom,jeita-soft-thresholds" are specified. Without which SW JEITA

			compensation won't function properly.

- qcom,jeita-soft-fcc-ua: A tuple entry to specify the values of Fast

			charging current (in uA) that needs to be applied during

			soft JEITA conditions (cool/warm).

			Element 0 - FCC value for soft cool.

			Element 1 - FCC value for soft warm.

- qcom,jeita-soft-fv-uv: A tuple entry to specify the values of Float

			voltage (in uV) that needs to be applied during soft

			JEITA conditions (cool/warm).

			Element 0 - FV value for soft cool.

			Element 1 - FV value for soft warm.

- qcom,batt-age-level:  Battery age level. This is used only when multiple

			profile loading is supported.



Profile data node required subnodes:

- qcom,fcc-temp-lut : An 1-dimensional lookup table node that encodes

			temperature to fcc lookup. The units for this lookup