From 527a336c609c6bb5020df46da582c583445bfc56 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Otto=20Pfl=C3=BCger?= <otto.pflueger@abscue.de>
Date: Sat, 20 Jun 2026 10:54:00 +0200
Subject: [PATCH] regulator: dt-bindings: Add Unisoc SC2730 PMIC
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Add bindings for the regulators found in the Spreadtrum/Unisoc SC2730
PMIC, used e.g. with the UMS512 and UMS9230 SoCs.

Signed-off-by: Otto Pflüger <otto.pflueger@abscue.de>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260620-sc2730-regulators-v6-1-bbd2db395231@abscue.de
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
---
 .../regulator/sprd,sc2730-regulator.yaml      | 44 +++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/regulator/sprd,sc2730-regulator.yaml

diff --git a/Documentation/devicetree/bindings/regulator/sprd,sc2730-regulator.yaml b/Documentation/devicetree/bindings/regulator/sprd,sc2730-regulator.yaml
new file mode 100644
index 000000000000..ab945c46b08e
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/sprd,sc2730-regulator.yaml
@@ -0,0 +1,44 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/sprd,sc2730-regulator.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Unisoc SC2730 Power Management IC regulators
+
+maintainers:
+  - Otto Pflüger <otto.pflueger@abscue.de>
+
+patternProperties:
+  "^dcdc-(core|cpu|gen[0-1]|gpu|mem|memq|modem|sram)$":
+    type: object
+    $ref: regulator.yaml#
+    unevaluatedProperties: false
+
+  "^ldo-avdd(12|18)$":
+    type: object
+    $ref: regulator.yaml#
+    unevaluatedProperties: false
+
+  "^ldo-vdd(18-dcxo|28)$":
+    type: object
+    $ref: regulator.yaml#
+    unevaluatedProperties: false
+
+  "^ldo-vdd(emmccore|kpled|ldo[0-2]|sd(core|io)|sim[0-2]|usb33|wcn|wifipa)$":
+    type: object
+    $ref: regulator.yaml#
+    unevaluatedProperties: false
+
+  "^ldo-vddcam(a0|a1|d0|d1|io|mot)$":
+    type: object
+    $ref: regulator.yaml#
+    unevaluatedProperties: false
+
+  "^ldo-vddrf(1v25|18)$":
+    type: object
+    $ref: regulator.yaml#
+    unevaluatedProperties: false
+
+additionalProperties: false
+...