[PATCH v1 1/7] regulator: dt-bindings: add documentation for s2mps16-pmic regulators

[Ivaylo Ivanov <ivo.ivanov.ivanov1@gmail.com>]

The S2MPS16 is a PMIC found in exynos8890 devices, which controls voltage
regulators - 38 LDOs, of which 11 are used for CP, and 11 BUCKs, of which
1 is used for CP. Provide documentation for devicetree definitions,
regulator naming patterns, etc.

Signed-off-by: Ivaylo Ivanov <ivo.ivanov.ivanov1@gmail.com>
---
 .../bindings/regulator/samsung,s2mps16.yaml   | 50 +++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/regulator/samsung,s2mps16.yaml

diff --git a/Documentation/devicetree/bindings/regulator/samsung,s2mps16.yaml b/Documentation/devicetree/bindings/regulator/samsung,s2mps16.yaml
new file mode 100644
index 000000000..ede87d3b9
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/samsung,s2mps16.yaml
@@ -0,0 +1,50 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/samsung,s2mps16.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung S2MPS16 Power Management IC regulators
+
+maintainers:
+  - Ivaylo Ivanov <ivo.ivanov.ivanov1@gmail.com>
+
+description: |
+  This is a part of device tree bindings for S2M and S5M family of Power
+  Management IC (PMIC).
+
+  The S2MPS16 provides buck and LDO regulators.
+
+  See also Documentation/devicetree/bindings/mfd/samsung,s2mps11.yaml for
+  additional information and example.
+
+patternProperties:
+  # 27 LDOs
+  "^ldo([1-9]|1[0-3]|2[5-9]|3[0-8])$":
+    type: object
+    $ref: regulator.yaml#
+    unevaluatedProperties: false
+    description:
+      Properties for single LDO regulator.
+
+      LDOs 14-24 are used for CP, and they're left unimplemented due to lack
+      of documentation on them.
+
+    required:
+      - regulator-name
+
+  # 10 bucks
+  "^buck([1-9]|1[0-1])$":
+    type: object
+    $ref: regulator.yaml#
+    unevaluatedProperties: false
+    description:
+      Properties for single BUCK regulator.
+
+      BUCK 10 is used for CP, and it's left unimplemented due to lack of
+      documentation on it.
+
+    required:
+      - regulator-name
+
+additionalProperties: false
-- 
2.43.0