linux-kernel - [PATCH] dt-bindings: timer: Convert cnxt,cx92755-timer to DT schema

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Message-ID: <20250506022232.2587186-1-robh@kernel.org>
Date: Mon,  5 May 2025 21:22:31 -0500
From: "Rob Herring (Arm)" <robh@...nel.org>
To: Daniel Lezcano <daniel.lezcano@...aro.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Baruch Siach <baruch@...s.co.il>
Cc: linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org
Subject: [PATCH] dt-bindings: timer: Convert cnxt,cx92755-timer to DT schema

Convert the Conexant Digicolor SoCs Timer binding to DT schema format.
It's a straight-forward conversion.

Signed-off-by: Rob Herring (Arm) <robh@...nel.org>
---
 .../bindings/timer/cnxt,cx92755-timer.yaml    | 49 +++++++++++++++++++
 .../bindings/timer/digicolor-timer.txt        | 18 -------
 2 files changed, 49 insertions(+), 18 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/timer/cnxt,cx92755-timer.yaml
 delete mode 100644 Documentation/devicetree/bindings/timer/digicolor-timer.txt

diff --git a/Documentation/devicetree/bindings/timer/cnxt,cx92755-timer.yaml b/Documentation/devicetree/bindings/timer/cnxt,cx92755-timer.yaml
new file mode 100644
index 000000000000..8f1a5af32a36
--- /dev/null
+++ b/Documentation/devicetree/bindings/timer/cnxt,cx92755-timer.yaml
@@ -0,0 +1,49 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/cnxt,cx92755-timer.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Conexant Digicolor SoCs Timer Controller
+
+maintainers:
+  - Baruch Siach <baruch@...s.co.il>
+
+properties:
+  compatible:
+    const: cnxt,cx92755-timer
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    description: Contains 8 interrupts, one for each timer
+    items:
+      - description: interrupt for timer 0
+      - description: interrupt for timer 1
+      - description: interrupt for timer 2
+      - description: interrupt for timer 3
+      - description: interrupt for timer 4
+      - description: interrupt for timer 5
+      - description: interrupt for timer 6
+      - description: interrupt for timer 7
+
+  clocks:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+
+additionalProperties: false
+
+examples:
+  - |
+    timer@...00fc0 {
+      compatible = "cnxt,cx92755-timer";
+      reg = <0xf0000fc0 0x40>;
+      interrupts = <19>, <31>, <34>, <35>, <52>, <53>, <54>, <55>;
+      clocks = <&main_clk>;
+    };
diff --git a/Documentation/devicetree/bindings/timer/digicolor-timer.txt b/Documentation/devicetree/bindings/timer/digicolor-timer.txt
deleted file mode 100644
index d1b659bbc29f..000000000000
--- a/Documentation/devicetree/bindings/timer/digicolor-timer.txt
+++ /dev/null
@@ -1,18 +0,0 @@
-Conexant Digicolor SoCs Timer Controller
-
-Required properties:
-
-- compatible : should be "cnxt,cx92755-timer"
-- reg : Specifies base physical address and size of the "Agent Communication"
-  timer registers
-- interrupts : Contains 8 interrupts, one for each timer
-- clocks: phandle to the main clock
-
-Example:
-
-	timer@...00fc0 {
-		compatible = "cnxt,cx92755-timer";
-		reg = <0xf0000fc0 0x40>;
-		interrupts = <19>, <31>, <34>, <35>, <52>, <53>, <54>, <55>;
-		clocks = <&main_clk>;
-	};
-- 
2.47.2