dt-bindings: input: pm8941-pwrkey: Convert pm8941 power key binding to yaml

Convert qcom pm8941 power key binding from .txt to .yaml format.

The example has been removed in favour of full example being
available in the qcom,pon.yaml binding.

Signed-off-by: satya priya <skakit@codeaurora.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/1620800053-26405-5-git-send-email-skakit@codeaurora.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --git a/Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.txt b/Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.txt
deleted file mode 100644 (file)
index 6cd08bc..0000000
--- a/Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.txt
+++ /dev/null
@@ -1,55 +0,0 @@
-Qualcomm PM8941 PMIC Power Key
-
-PROPERTIES
-
-- compatible:
-       Usage: required
-       Value type: <string>
-       Definition: must be one of:
-                   "qcom,pm8941-pwrkey"
-                   "qcom,pm8941-resin"
-                   "qcom,pmk8350-pwrkey"
-                   "qcom,pmk8350-resin"
-
-- reg:
-       Usage: required
-       Value type: <prop-encoded-array>
-       Definition: base address of registers for block
-
-- interrupts:
-       Usage: required
-       Value type: <prop-encoded-array>
-       Definition: key change 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 released
-                   for state change interrupt to trigger.
-
-- bias-pull-up:
-       Usage: optional
-       Value type: <empty>
-       Definition: presence of this property indicates that the KPDPWR_N pin
-                   should be configured for pull up.
-
-- linux,code:
-       Usage: optional
-       Value type: <u32>
-       Definition: The input key-code associated with the power key.
-                   Use the linux event codes defined in
-                   include/dt-bindings/input/linux-event-codes.h
-                   When property is omitted KEY_POWER is assumed.
-
-EXAMPLE
-
-       pwrkey@800 {
-               compatible = "qcom,pm8941-pwrkey";
-               reg = <0x800>;
-               interrupts = <0x0 0x8 0 IRQ_TYPE_EDGE_BOTH>;
-               debounce = <15625>;
-               bias-pull-up;
-               linux,code = <KEY_POWER>;
-       };

diff --git a/Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.yaml b/Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.yaml
new file mode 100644 (file)
index 0000000..62314a5
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.yaml
@@ -0,0 +1,51 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/input/qcom,pm8941-pwrkey.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm PM8941 PMIC Power Key
+
+maintainers:
+  - Courtney Cavin <courtney.cavin@sonymobile.com>
+  - Vinod Koul <vkoul@kernel.org>
+
+allOf:
+  - $ref: input.yaml#
+
+properties:
+  compatible:
+    enum:
+      - qcom,pm8941-pwrkey
+      - qcom,pm8941-resin
+      - qcom,pmk8350-pwrkey
+      - qcom,pmk8350-resin
+
+  interrupts:
+    maxItems: 1
+
+  debounce:
+    description: |
+          Time in microseconds that key must be pressed or
+          released for state change interrupt to trigger.
+    $ref: /schemas/types.yaml#/definitions/uint32
+
+  bias-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
+
+  linux,code:
+    description: |
+           The input key-code associated with the power key.
+           Use the linux event codes defined in
+           include/dt-bindings/input/linux-event-codes.h
+           When property is omitted KEY_POWER is assumed.
+
+required:
+  - compatible
+  - interrupts
+
+unevaluatedProperties: false
+...