| # SPDX-License-Identifier: GPL-2.0 |
| # Copyright (C) 2021 Sebastian Reichel |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/power/supply/cpcap-battery.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Motorola CPCAP PMIC battery |
| |
| maintainers: |
| - Tony Lindgren <tony@atomide.com> |
| - Sebastian Reichel <sre@kernel.org> |
| |
| description: | |
| Motorola CPCAP is a PMIC found in some mobile phones, e.g. |
| the Droid 4. This binding describes its battery fuel gauge |
| sub-function. |
| |
| allOf: |
| - $ref: power-supply.yaml# |
| |
| properties: |
| compatible: |
| const: motorola,cpcap-battery |
| |
| interrupts: |
| items: |
| - description: eol interrupt |
| - description: low battery percentage interrupt |
| - description: critical battery percentage interrupt |
| - description: charger detect interrupt |
| - description: battery detect interrupt |
| - description: coulomb counter calibration interrupt |
| |
| interrupt-names: |
| items: |
| - const: eol |
| - const: lowbph |
| - const: lowbpl |
| - const: chrgcurr1 |
| - const: battdetb |
| - const: cccal |
| |
| io-channels: |
| items: |
| - description: battery temperature |
| - description: battery voltage |
| - description: battery charge current |
| - description: battery current |
| |
| io-channel-names: |
| items: |
| - const: battdetb |
| - const: battp |
| - const: chg_isense |
| - const: batti |
| |
| power-supplies: true |
| |
| required: |
| - compatible |
| - interrupts |
| - interrupt-names |
| - io-channels |
| - io-channel-names |
| - power-supplies |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| cpcap { |
| battery { |
| compatible = "motorola,cpcap-battery"; |
| interrupts-extended = |
| <&cpcap 6 0>, <&cpcap 5 0>, <&cpcap 3 0>, |
| <&cpcap 20 0>, <&cpcap 54 0>, <&cpcap 57 0>; |
| interrupt-names = |
| "eol", "lowbph", "lowbpl", |
| "chrgcurr1", "battdetb", "cccal"; |
| io-channels = <&cpcap_adc 0>, <&cpcap_adc 1>, |
| <&cpcap_adc 5>, <&cpcap_adc 6>; |
| io-channel-names = "battdetb", "battp", |
| "chg_isense", "batti"; |
| power-supplies = <&cpcap_charger>; |
| }; |
| }; |
