linux-kernel - [tip: timers/clocksource] dt-bindings: timer: Convert altr,timer-1.0 to DT schema

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Message-ID: <174784257310.406.8114070401913877015.tip-bot2@tip-bot2>
Date: Wed, 21 May 2025 15:49:33 -0000
From: "tip-bot2 for Rob Herring (Arm)" <tip-bot2@...utronix.de>
To: linux-tip-commits@...r.kernel.org
Cc: "Rob Herring (Arm)" <robh@...nel.org>,
 Daniel Lezcano <daniel.lezcano@...aro.org>, x86@...nel.org,
 linux-kernel@...r.kernel.org
Subject: [tip: timers/clocksource] dt-bindings: timer: Convert altr,timer-1.0
 to DT schema

The following commit has been merged into the timers/clocksource branch of tip:

Commit-ID:     60160c4bf6ffefe26e4a40315160d828eda2bfff
Gitweb:        https://git.kernel.org/tip/60160c4bf6ffefe26e4a40315160d828eda2bfff
Author:        Rob Herring (Arm) <robh@...nel.org>
AuthorDate:    Mon, 05 May 2025 21:22:01 -05:00
Committer:     Daniel Lezcano <daniel.lezcano@...aro.org>
CommitterDate: Fri, 16 May 2025 11:10:33 +02:00

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@...nel.org>
Link: https://lore.kernel.org/r/20250506022202.2586157-1-robh@kernel.org
Signed-off-by: Daniel Lezcano <daniel.lezcano@...aro.org>
---
 Documentation/devicetree/bindings/timer/altr,timer-1.0.txt  | 18 +---
 Documentation/devicetree/bindings/timer/altr,timer-1.0.yaml | 39 +++++++-
 2 files changed, 39 insertions(+), 18 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/timer/altr,timer-1.0.txt
 create mode 100644 Documentation/devicetree/bindings/timer/altr,timer-1.0.yaml

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 e698e34..0000000
--- 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 0000000..576260c
--- /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@...nel.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@...000 {
+        compatible = "altr,timer-1.0";
+        reg = <0x00400000 0x00000020>;
+        interrupts = <11>;
+        clock-frequency = <125000000>;
+    };