| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: GPL-2.0 |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/power/supply/nokia,n900-battery.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Nokia N900 battery |
| 8 | |
| 9 | maintainers: |
| 10 | - Pali Rohár <pali@kernel.org> |
| 11 | - Sebastian Reichel <sre@kernel.org> |
| 12 | |
| 13 | allOf: |
| 14 | - $ref: power-supply.yaml# |
| 15 | |
| 16 | properties: |
| 17 | compatible: |
| 18 | const: nokia,n900-battery |
| 19 | |
| 20 | io-channels: |
| 21 | items: |
| 22 | - description: ADC channel for temperature reading |
| 23 | - description: ADC channel for battery size identification |
| 24 | - description: ADC channel to measure the battery voltage |
| 25 | |
| 26 | io-channel-names: |
| 27 | items: |
| 28 | - const: temp |
| 29 | - const: bsi |
| 30 | - const: vbat |
| 31 | |
| 32 | required: |
| 33 | - compatible |
| 34 | - io-channels |
| 35 | - io-channel-names |
| 36 | |
| 37 | additionalProperties: false |
| 38 | |
| 39 | examples: |
| 40 | - | |
| 41 | battery { |
| 42 | compatible = "nokia,n900-battery"; |
| 43 | io-channels = <&twl4030_madc 0>, |
| 44 | <&twl4030_madc 4>, |
| 45 | <&twl4030_madc 12>; |
| 46 | io-channel-names = "temp", |
| 47 | "bsi", |
| 48 | "vbat"; |
| 49 | }; |