linux-kernel - [PATCH] dt-bindings: timer: Convert snps,archs-gfrc to DT schema

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Message-ID: <20250506022309.2588605-1-robh@kernel.org>
Date: Mon,  5 May 2025 21:23:08 -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>,
	Vineet Gupta <vgupta@...opsys.com>
Cc: linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org
Subject: [PATCH] dt-bindings: timer: Convert snps,archs-gfrc to DT schema

Convert the Synopsys ARC HS 64-bit Timer binding to DT schema format.
It's a straight-forward conversion.

Signed-off-by: Rob Herring (Arm) <robh@...nel.org>
---
 .../bindings/timer/snps,archs-gfrc.txt        | 14 ---------
 .../bindings/timer/snps,archs-gfrc.yaml       | 30 +++++++++++++++++++
 2 files changed, 30 insertions(+), 14 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/timer/snps,archs-gfrc.txt
 create mode 100644 Documentation/devicetree/bindings/timer/snps,archs-gfrc.yaml

diff --git a/Documentation/devicetree/bindings/timer/snps,archs-gfrc.txt b/Documentation/devicetree/bindings/timer/snps,archs-gfrc.txt
deleted file mode 100644
index b6cd1b3922de..000000000000
--- a/Documentation/devicetree/bindings/timer/snps,archs-gfrc.txt
+++ /dev/null
@@ -1,14 +0,0 @@
-Synopsys ARC Free Running 64-bit Global Timer for ARC HS CPUs
-- clocksource provider for SMP SoC
-
-Required properties:
-
-- compatible : should be "snps,archs-gfrc"
-- clocks     : phandle to the source clock
-
-Example:
-
-	gfrc {
-		compatible = "snps,archs-gfrc";
-		clocks = <&core_clk>;
-	};
diff --git a/Documentation/devicetree/bindings/timer/snps,archs-gfrc.yaml b/Documentation/devicetree/bindings/timer/snps,archs-gfrc.yaml
new file mode 100644
index 000000000000..fb16f4aba1c5
--- /dev/null
+++ b/Documentation/devicetree/bindings/timer/snps,archs-gfrc.yaml
@@ -0,0 +1,30 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/snps,archs-gfrc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Synopsys ARC Free Running 64-bit Global Timer for ARC HS CPUs
+
+maintainers:
+  - Vineet Gupta <vgupta@...opsys.com>
+
+properties:
+  compatible:
+    const: snps,archs-gfrc
+
+  clocks:
+    maxItems: 1
+
+required:
+  - compatible
+  - clocks
+
+additionalProperties: false
+
+examples:
+  - |
+    timer {
+        compatible = "snps,archs-gfrc";
+        clocks = <&core_clk>;
+    };
-- 
2.47.2