linux-kernel - [PATCH v2 2/9] dt-bindings: regulator: add pf1550

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Message-ID: <7c8ceab2aa66bf221981f689025d0bd29df8d596.1747409892.git.samuel.kayode@savoirfairelinux.com>
Date: Fri, 16 May 2025 14:50:38 -0400
From: Samuel Kayode <samuel.kayode@...oirfairelinux.com>
To: Lee Jones <lee@...nel.org>, Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>,
	Dmitry Torokho <dmitry.torokhov@...il.com>,
	Sebastian Reichel <sre@...nel.org>, Robin Gong <yibin.gong@....com>
Cc: linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org,
	linux-imx@....com, linux-input@...r.kernel.org,
	Abel Vesa <abelvesa@...ux.com>, Abel Vesa <abel.vesa@....com>,
	Robin Gong <b38343@...escale.com>,
	Enric Balletbo Serra <eballetbo@...il.com>
Subject: [PATCH v2 2/9] dt-bindings: regulator: add pf1550

Add the DT binding document for pf1550 regulators.

Signed-off-by: Samuel Kayode <samuel.kayode@...oirfairelinux.com>
---
 .../devicetree/bindings/regulator/pf1550.yaml | 35 +++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/regulator/pf1550.yaml

diff --git a/Documentation/devicetree/bindings/regulator/pf1550.yaml b/Documentation/devicetree/bindings/regulator/pf1550.yaml
new file mode 100644
index 000000000000..a684ab974496
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/pf1550.yaml
@@ -0,0 +1,35 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/pf1550.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Regulators for PF1550 PMIC from NXP.
+
+maintainers:
+  - Samuel Kayode <samuel.kayode@...oirfairelinux.com>
+
+description: |
+  This module is part of the PF1550 MFD device. For more details
+  see Documentation/devicetree/bindings/mfd/pf1550.yaml.
+
+  The regulator controller is represented as a sub-node of the PMIC node
+  on the device tree.
+
+  The device has three LDO regulators, three buck converters and a DDR
+  termination reference voltage.
+
+properties:
+  compatible:
+    const: fsl,pf1550-regulator
+
+patternProperties:
+  "^(LDO[1-3]|SW[1-3]|VREFADDR)$":
+    $ref: regulator.yaml#
+    unevaluatedProperties: false
+
+required:
+  - compatible
+additionalProperties: false
+
+...
-- 
2.49.0