linux-kernel - [PATCH] dt-bindings: power: Convert Actions Owl SPS to DT schema

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Message-ID: <20251013215834.783501-1-robh@kernel.org>
Date: Mon, 13 Oct 2025 16:58:26 -0500
From: "Rob Herring (Arm)" <robh@...nel.org>
To: Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Andreas Färber <afaerber@...e.de>,
	Manivannan Sadhasivam <mani@...nel.org>
Cc: devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-actions@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] dt-bindings: power: Convert Actions Owl SPS to DT schema

Convert the Actions S500/S700/S900 Smart Power System binding to DT
schema format. It's a straight-forward conversion.

Signed-off-by: Rob Herring (Arm) <robh@...nel.org>
---
 .../bindings/power/actions,owl-sps.txt        | 21 ----------
 .../bindings/power/actions,s500-sps.yaml      | 39 +++++++++++++++++++
 2 files changed, 39 insertions(+), 21 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/power/actions,owl-sps.txt
 create mode 100644 Documentation/devicetree/bindings/power/actions,s500-sps.yaml

diff --git a/Documentation/devicetree/bindings/power/actions,owl-sps.txt b/Documentation/devicetree/bindings/power/actions,owl-sps.txt
deleted file mode 100644
index a3571937b019..000000000000
--- a/Documentation/devicetree/bindings/power/actions,owl-sps.txt
+++ /dev/null
@@ -1,21 +0,0 @@
-Actions Semi Owl Smart Power System (SPS)
-
-Required properties:
-- compatible          :  "actions,s500-sps" for S500
-                         "actions,s700-sps" for S700
-                         "actions,s900-sps" for S900
-- reg                 :  Offset and length of the register set for the device.
-- #power-domain-cells :  Must be 1.
-                         See macros in:
-                          include/dt-bindings/power/owl-s500-powergate.h for S500
-                          include/dt-bindings/power/owl-s700-powergate.h for S700
-                          include/dt-bindings/power/owl-s900-powergate.h for S900
-
-
-Example:
-
-		sps: power-controller@...b0100 {
-			compatible = "actions,s500-sps";
-			reg = <0xb01b0100 0x100>;
-			#power-domain-cells = <1>;
-		};
diff --git a/Documentation/devicetree/bindings/power/actions,s500-sps.yaml b/Documentation/devicetree/bindings/power/actions,s500-sps.yaml
new file mode 100644
index 000000000000..bb942817b3db
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/actions,s500-sps.yaml
@@ -0,0 +1,39 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/power/actions,s500-sps.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Actions Semi Owl Smart Power System (SPS)
+
+maintainers:
+  - Andreas Färber <afaerber@...e.de>
+  - Manivannan Sadhasivam <mani@...nel.org>
+
+properties:
+  compatible:
+    enum:
+      - actions,s500-sps
+      - actions,s700-sps
+      - actions,s900-sps
+
+  reg:
+    maxItems: 1
+
+  '#power-domain-cells':
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - '#power-domain-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    power-controller@...b0100 {
+        compatible = "actions,s500-sps";
+        reg = <0xb01b0100 0x100>;
+        #power-domain-cells = <1>;
+    };
-- 
2.51.0