Commit 257afa58 authored by Baolin Wang's avatar Baolin Wang Committed by Sebastian Reichel
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dt-bindings: power: sc27xx: Add one IIO channel to read charge voltage 



Add one IIO channel named "charge_vol" to read the charge voltage for
the SC27XX fuel gauge controller.

Signed-off-by: default avatarBaolin Wang <baolin.wang@linaro.org>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarSebastian Reichel <sebastian.reichel@collabora.com>
parent 2a7b0a29

Documentation/devicetree/bindings/power/supply/sc27xx-fg.txt

+4 −4
Original line number Diff line number Diff line
@@ -9,8 +9,8 @@ Required properties: 
  "sprd,sc2731-fgu".

- reg: The address offset of fuel gauge unit.

- battery-detect-gpios: GPIO for battery detection.

- io-channels: Specify the IIO ADC channel to get temperature.

- io-channel-names: Should be "bat-temp".

- io-channels: Specify the IIO ADC channels to get temperature and charge voltage.

- io-channel-names: Should be "bat-temp" or "charge-vol".

- nvmem-cells: A phandle to the calibration cells provided by eFuse device.

- nvmem-cell-names: Should be "fgu_calib".

- monitored-battery: Phandle of battery characteristics devicetree node.
@@ -47,8 +47,8 @@ Example: 
			compatible = "sprd,sc2731-fgu";

			reg = <0xa00>;

			battery-detect-gpios = <&pmic_eic 9 GPIO_ACTIVE_HIGH>;

			io-channels = <&pmic_adc 5>;

			io-channel-names = "bat-temp";

			io-channels = <&pmic_adc 5>, <&pmic_adc 14>;

			io-channel-names = "bat-temp", "charge-vol";

			nvmem-cells = <&fgu_calib>;

			nvmem-cell-names = "fgu_calib";

			monitored-battery = <&bat>;

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