| 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/qcom,pm8921-pwrkey.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Qualcomm PM8921 PMIC Power Key |
| 8 | |
| 9 | maintainers: |
| 10 | - Bjorn Andersson <andersson@kernel.org> |
| 11 | |
| 12 | allOf: |
| 13 | - $ref: input.yaml# |
| 14 | |
| 15 | properties: |
| 16 | compatible: |
| 17 | oneOf: |
| 18 | - enum: |
| 19 | - qcom,pm8921-pwrkey |
| 20 | - qcom,pm8058-pwrkey |
| 21 | - items: |
| 22 | - enum: |
| 23 | - qcom,pm8018-pwrkey |
| 24 | - const: qcom,pm8921-pwrkey |
| 25 | |
| 26 | reg: |
| 27 | maxItems: 1 |
| 28 | |
| 29 | interrupts: |
| 30 | items: |
| 31 | - description: key release |
| 32 | - description: key press |
| 33 | |
| 34 | debounce: |
| 35 | description: |
| 36 | Time in microseconds that key must be pressed or |
| 37 | released for state change interrupt to trigger. |
| 38 | $ref: /schemas/types.yaml#/definitions/uint32 |
| 39 | |
| 40 | pull-up: |
| 41 | description: |
| 42 | Presence of this property indicates that the KPDPWR_N |
| 43 | pin should be configured for pull up. |
| 44 | $ref: /schemas/types.yaml#/definitions/flag |
| 45 | |
| 46 | required: |
| 47 | - compatible |
| 48 | - reg |
| 49 | - interrupts |
| 50 | |
| 51 | unevaluatedProperties: false |
| 52 | |
| 53 | examples: |
| 54 | - | |
| 55 | #include <dt-bindings/interrupt-controller/irq.h> |
| 56 | ssbi { |
| 57 | #address-cells = <1>; |
| 58 | #size-cells = <0>; |
| 59 | |
| 60 | pmic@0 { |
| 61 | reg = <0x0>; |
| 62 | #address-cells = <1>; |
| 63 | #size-cells = <0>; |
| 64 | |
| 65 | pwrkey@1c { |
| 66 | compatible = "qcom,pm8921-pwrkey"; |
| 67 | reg = <0x1c>; |
| 68 | interrupt-parent = <&pmicint>; |
| 69 | interrupts = <50 IRQ_TYPE_EDGE_RISING>, <51 IRQ_TYPE_EDGE_RISING>; |
| 70 | debounce = <15625>; |
| 71 | pull-up; |
| 72 | }; |
| 73 | }; |
| 74 | }; |
| 75 | ... |