diff options
| author | Baolin Wang <baolin.wang@linaro.org> | 2019-01-15 18:32:34 +0800 |
|---|---|---|
| committer | Sebastian Reichel <sre@kernel.org> | 2019-01-23 21:26:47 +0100 |
| commit | 257afa58e608d5f790b4c0f6e0334f69881f6de4 (patch) | |
| tree | 3ccd43dec203dffa95c58a9327c15bdaa8166109 /Documentation/devicetree/bindings/power | |
| parent | 2a7b0a29b3752a08751ae723abf40c19435de387 (diff) | |
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: Baolin Wang <baolin.wang@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Diffstat (limited to 'Documentation/devicetree/bindings/power')
| -rw-r--r-- | Documentation/devicetree/bindings/power/supply/sc27xx-fg.txt | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/Documentation/devicetree/bindings/power/supply/sc27xx-fg.txt b/Documentation/devicetree/bindings/power/supply/sc27xx-fg.txt index fc35ac577401..0a5705b8b592 100644 --- a/Documentation/devicetree/bindings/power/supply/sc27xx-fg.txt +++ b/Documentation/devicetree/bindings/power/supply/sc27xx-fg.txt @@ -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>; |