From: Rob Herring (Arm) <robh@kernel.org>
Date: Tue, 6 May 2025 02:22:01 +0000 (-0500)
Subject: dt-bindings: timer: Convert altr,timer-1.0 to DT schema
X-Git-Tag: v6.16-rc1~184^2^2~14
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=60160c4bf6ffefe26e4a40315160d828eda2bfff;p=thirdparty%2Fkernel%2Flinux.git

dt-bindings: timer: Convert altr,timer-1.0 to DT schema

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

Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20250506022202.2586157-1-robh@kernel.org
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
---

diff --git a/Documentation/devicetree/bindings/timer/altr,timer-1.0.txt b/Documentation/devicetree/bindings/timer/altr,timer-1.0.txt
deleted file mode 100644
index e698e34887356..0000000000000
--- a/Documentation/devicetree/bindings/timer/altr,timer-1.0.txt
+++ /dev/null
@@ -1,18 +0,0 @@
-Altera Timer
-
-Required properties:
-
-- compatible : should be "altr,timer-1.0"
-- reg : Specifies base physical address and size of the registers.
-- interrupts : Should contain the timer interrupt number
-- clock-frequency : The frequency of the clock that drives the counter, in Hz.
-
-Example:
-
-timer {
-	compatible = "altr,timer-1.0";
-	reg = <0x00400000 0x00000020>;
-	interrupt-parent = <&cpu>;
-	interrupts = <11>;
-	clock-frequency = <125000000>;
-};
diff --git a/Documentation/devicetree/bindings/timer/altr,timer-1.0.yaml b/Documentation/devicetree/bindings/timer/altr,timer-1.0.yaml
new file mode 100644
index 0000000000000..576260c72d42e
--- /dev/null
+++ b/Documentation/devicetree/bindings/timer/altr,timer-1.0.yaml
@@ -0,0 +1,39 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/altr,timer-1.0.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Altera Timer
+
+maintainers:
+  - Dinh Nguyen <dinguyen@kernel.org>
+
+properties:
+  compatible:
+    const: altr,timer-1.0
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clock-frequency:
+    description: Frequency of the clock that drives the counter, in Hz.
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |
+    timer@400000 {
+        compatible = "altr,timer-1.0";
+        reg = <0x00400000 0x00000020>;
+        interrupts = <11>;
+        clock-frequency = <125000000>;
+    };