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+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/input/qcom,pm8921-pwrkey.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm PM8921 PMIC Power Key
+
+maintainers:
+ - Andy Gross <agross@kernel.org>
+ - Bjorn Andersson <andersson@kernel.org>
+
+allOf:
+ - $ref: input.yaml#
+
+properties:
+ compatible:
+ oneOf:
+ - enum:
+ - qcom,pm8921-pwrkey
+ - qcom,pm8058-pwrkey
+ - items:
+ - enum:
+ - qcom,pm8018-pwrkey
+ - const: qcom,pm8921-pwrkey
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 2
+ description: |
+ The first interrupt specifies the key release interrupt
+ and the second interrupt specifies the key press interrupt.
+
+ debounce:
+ description: |
+ Time in microseconds that key must be pressed or
+ released for state change interrupt to trigger.
+ $ref: /schemas/types.yaml#/definitions/uint32
+
+ pull-up:
+ description: |
+ Presence of this property indicates that the KPDPWR_N
+ pin should be configured for pull up.
+ $ref: /schemas/types.yaml#/definitions/flag
+
+required:
+ - compatible
+ - reg
+ - interrupts
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ ssbi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pmic@0 {
+ reg = <0x0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pwrkey@1c {
+ compatible = "qcom,pm8921-pwrkey";
+ reg = <0x1c>;
+ interrupt-parent = <&pmicint>;
+ interrupts = <50 1>, <51 1>;
+ debounce = <15625>;
+ pull-up;
+ };
+ };
+ };
+...
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-Qualcomm PM8xxx PMIC Power Key
-
-PROPERTIES
-
-- compatible:
- Usage: required
- Value type: <string>
- Definition: must be one of:
- "qcom,pm8058-pwrkey"
- "qcom,pm8921-pwrkey"
-
-- reg:
- Usage: required
- Value type: <prop-encoded-array>
- Definition: address of power key control register
-
-- interrupts:
- Usage: required
- Value type: <prop-encoded-array>
- Definition: the first interrupt specifies the key release interrupt
- and the second interrupt specifies the key press interrupt.
- The format of the specifier is defined by the binding
- document describing the node's interrupt parent.
-
-- debounce:
- Usage: optional
- Value type: <u32>
- Definition: time in microseconds that key must be pressed or release
- for state change interrupt to trigger.
-
-- pull-up:
- Usage: optional
- Value type: <empty>
- Definition: presence of this property indicates that the KPDPWR_N pin
- should be configured for pull up.
-
-EXAMPLE
-
- pwrkey@1c {
- compatible = "qcom,pm8921-pwrkey";
- reg = <0x1c>;
- interrupt-parent = <&pmicintc>;
- interrupts = <50 1>, <51 1>;
- debounce = <15625>;
- pull-up;
- };
Convert input/qcom,pm8xxx-pwrkey.txt to YAML, and take in account that the PM8921 pwrkey compatible is used as fallback for the PM8018 pwrkey. Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>