| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/input/mediatek,pmic-keys.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: MediaTek PMIC Keys |
| 8 | |
| 9 | maintainers: |
| 10 | - Chen Zhong <chen.zhong@mediatek.com> |
| 11 | |
| 12 | allOf: |
| 13 | - $ref: input.yaml# |
| 14 | |
| 15 | description: | |
| 16 | There are two key functions provided by MT6397, MT6323 and other MediaTek |
| 17 | PMICs: pwrkey and homekey. |
| 18 | The key functions are defined as the subnode of the function node provided |
| 19 | by the PMIC that is defined as a Multi-Function Device (MFD). |
| 20 | |
| 21 | For MediaTek MT6323/MT6397 PMIC bindings see |
| 22 | Documentation/devicetree/bindings/mfd/mt6397.txt |
| 23 | |
| 24 | properties: |
| 25 | compatible: |
| 26 | enum: |
| 27 | - mediatek,mt6323-keys |
| 28 | - mediatek,mt6331-keys |
| 29 | - mediatek,mt6357-keys |
| 30 | - mediatek,mt6358-keys |
| 31 | - mediatek,mt6397-keys |
| 32 | |
| 33 | power-off-time-sec: true |
| 34 | |
| 35 | mediatek,long-press-mode: |
| 36 | description: | |
| 37 | Key long-press force shutdown setting |
| 38 | 0 - disabled |
| 39 | 1 - pwrkey |
| 40 | 2 - pwrkey+homekey |
| 41 | $ref: /schemas/types.yaml#/definitions/uint32 |
| 42 | default: 0 |
| 43 | maximum: 2 |
| 44 | |
| 45 | patternProperties: |
| 46 | "^((power|home)|(key-[a-z0-9-]+|[a-z0-9-]+-key))$": |
| 47 | $ref: input.yaml# |
| 48 | |
| 49 | properties: |
| 50 | interrupts: |
| 51 | minItems: 1 |
| 52 | items: |
| 53 | - description: Key press interrupt |
| 54 | - description: Key release interrupt |
| 55 | |
| 56 | interrupt-names: true |
| 57 | |
| 58 | linux,keycodes: |
| 59 | maxItems: 1 |
| 60 | |
| 61 | wakeup-source: true |
| 62 | |
| 63 | required: |
| 64 | - linux,keycodes |
| 65 | |
| 66 | if: |
| 67 | properties: |
| 68 | interrupt-names: |
| 69 | contains: |
| 70 | const: powerkey |
| 71 | then: |
| 72 | properties: |
| 73 | interrupt-names: |
| 74 | minItems: 1 |
| 75 | items: |
| 76 | - const: powerkey |
| 77 | - const: powerkey_r |
| 78 | else: |
| 79 | properties: |
| 80 | interrupt-names: |
| 81 | minItems: 1 |
| 82 | items: |
| 83 | - const: homekey |
| 84 | - const: homekey_r |
| 85 | |
| 86 | unevaluatedProperties: false |
| 87 | |
| 88 | required: |
| 89 | - compatible |
| 90 | |
| 91 | unevaluatedProperties: false |
| 92 | |
| Tom Rini | 93743d2 | 2024-04-01 09:08:13 -0400 | [diff] [blame] | 93 | ... |