Merge tag 'devicetree-for-5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh...
[sfrench/cifs-2.6.git] / Documentation / devicetree / bindings / power / supply / sc27xx-fg.txt
index fc35ac577401d249ff365104baa17a4d879b1a4e..0a5705b8b59294de600d37b49ee60fea42e1cafe 100644 (file)
@@ -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>;