mfd: cpcap: convert documentation to schema and add

Merge series from Svyatoslav Ryhel <clamor95@gmail.com>:

The initial goal was only to add support for the CPCAP used in the Mot
Tegra20 board; however, since the documentation was already partially
converted, I decided to complete the conversion to schema too.

2 files changed, 47 insertions, 35 deletions

diff --git a/Documentation/devicetree/bindings/regulator/cpcap-regulator.txt b/Documentation/devicetree/bindings/regulator/cpcap-regulator.txt
deleted file mode 100644
index 36f5e2f5cc0f..000000000000
--- a/Documentation/devicetree/bindings/regulator/cpcap-regulator.txt
+++ /dev/null
@@ -1,35 +0,0 @@
-Motorola CPCAP PMIC voltage regulators
-------------------------------------
-
-Requires node properties:
-- "compatible" value one of:
-    "motorola,cpcap-regulator"
-    "motorola,mapphone-cpcap-regulator"
-    "motorola,xoom-cpcap-regulator"
-
-Required regulator properties:
-- "regulator-name"
-- "regulator-enable-ramp-delay"
-- "regulator-min-microvolt"
-- "regulator-max-microvolt"
-
-Optional regulator properties:
-- "regulator-boot-on"
-
-See Documentation/devicetree/bindings/regulator/regulator.txt
-for more details about the regulator properties.
-
-Example:
-
-cpcap_regulator: regulator {
-	compatible = "motorola,cpcap-regulator";
-
-	cpcap_regulators: regulators {
-		sw5: SW5 {
-			regulator-min-microvolt = <5050000>;
-			regulator-max-microvolt = <5050000>;
-			regulator-enable-ramp-delay = <50000>;
-			regulator-boot-on;
-		};
-	};
-};
diff --git a/Documentation/devicetree/bindings/regulator/motorola,cpcap-regulator.yaml b/Documentation/devicetree/bindings/regulator/motorola,cpcap-regulator.yaml
new file mode 100644
index 000000000000..1a44c8e61243
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/motorola,cpcap-regulator.yaml
@@ -0,0 +1,47 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/motorola,cpcap-regulator.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Motorola CPCAP PMIC regulators
+
+maintainers:
+  - Svyatoslav Ryhel <clamor95@gmail.com>
+
+description:
+  This module is part of the Motorola CPCAP MFD device. For more details
+  see Documentation/devicetree/bindings/mfd/motorola,cpcap.yaml. The
+  regulator controller is represented as a sub-node of the PMIC node
+  on the device tree.
+
+properties:
+  compatible:
+    enum:
+      - motorola,cpcap-regulator
+      - motorola,mapphone-cpcap-regulator
+      - motorola,mot-cpcap-regulator
+      - motorola,xoom-cpcap-regulator
+
+  regulators:
+    type: object
+
+    patternProperties:
+      "^(SW[1-6]|V(CAM|CSI|DAC|DIG|FUSE|HVIO|SDIO|PLL|RF[12]|RFREF|WLAN[12]|SIM|SIMCARD|VIB|USB|AUDIO))$":
+        $ref: /schemas/regulator/regulator.yaml#
+        type: object
+
+        required:
+          - regulator-name
+          - regulator-enable-ramp-delay
+          - regulator-min-microvolt
+          - regulator-max-microvolt
+
+        unevaluatedProperties: false
+
+required:
+  - compatible
+
+additionalProperties: false
+
+...