regulator: dt-bindings: maxim,max14577: Convert to dtschema

Convert the regulator bindings of Maxim MAX14577/MAX77835 MUIC to DT
schema format.  The existing bindings were defined in
../bindings/mfd/max14577.txt.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20220215074759.29402-3-krzysztof.kozlowski@canonical.com

diff --git a/Documentation/devicetree/bindings/regulator/maxim,max14577.yaml b/Documentation/devicetree/bindings/regulator/maxim,max14577.yaml
new file mode 100644 (file)
index 0000000..16f0188
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/maxim,max14577.yaml
@@ -0,0 +1,78 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/maxim,max14577.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Maxim MAX14577/MAX77836 MicroUSB and Companion Power Management IC regulators
+
+maintainers:
+  - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+
+description: |
+  This is a part of device tree bindings for Maxim MAX14577/MAX77836 MicroUSB
+  Integrated Circuit (MUIC).
+
+  See also Documentation/devicetree/bindings/mfd/maxim,max14577.yaml for
+  additional information and example.
+
+properties:
+  compatible:
+    enum:
+      - maxim,max14577-regulator
+      - maxim,max77836-regulator
+
+  CHARGER:
+    type: object
+    $ref: regulator.yaml#
+    unevaluatedProperties: false
+    description: |
+      Current regulator.
+
+    properties:
+      regulator-min-microvolt: false
+      regulator-max-microvolt: false
+
+  SAFEOUT:
+    type: object
+    $ref: regulator.yaml#
+    unevaluatedProperties: false
+    description: |
+      Safeout LDO regulator (fixed voltage).
+
+    properties:
+      regulator-min-microamp: false
+      regulator-max-microamp: false
+      regulator-min-microvolt:
+        const: 4900000
+      regulator-max-microvolt:
+        const: 4900000
+
+patternProperties:
+  "^LDO[12]$":
+    type: object
+    $ref: regulator.yaml#
+    unevaluatedProperties: false
+    description: |
+      Current regulator.
+
+    properties:
+      regulator-min-microamp: false
+      regulator-max-microamp: false
+      regulator-min-microvolt:
+        minimum: 800000
+      regulator-max-microvolt:
+        maximum: 3950000
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: maxim,max14577-regulator
+    then:
+      properties:
+        LDO1: false
+        LDO2: false
+
+additionalProperties: false