linux-kernel - [PATCH 05/43] dt-bindings: timers: add DT bindings for Cirrus EP93xx

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Message-Id: <20230424123522.18302-6-nikita.shubin@maquefel.me>
Date:   Mon, 24 Apr 2023 15:34:21 +0300
From:   Nikita Shubin <nikita.shubin@...uefel.me>
To:     unlisted-recipients:; (no To-header on input)
Cc:     Arnd Bergmann <arnd@...nel.org>, Linus Walleij <linusw@...nel.org>,
        Alexander Sverdlin <alexander.sverdlin@...il.com>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Hartley Sweeten <hsweeten@...ionengravers.com>,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org
Subject: [PATCH 05/43] dt-bindings: timers: add DT bindings for Cirrus EP93xx

This adds device tree bindings for the Cirrus Logic EP93xx
timer block used in these SoCs.

Signed-off-by: Nikita Shubin <nikita.shubin@...uefel.me>
---

Notes:
    Arnd Bergmann:
    - replaced ep93xx wildcard with ep9301

 .../bindings/timer/cirrus,ep93xx-timer.yaml   | 41 +++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/timer/cirrus,ep93xx-timer.yaml

diff --git a/Documentation/devicetree/bindings/timer/cirrus,ep93xx-timer.yaml b/Documentation/devicetree/bindings/timer/cirrus,ep93xx-timer.yaml
new file mode 100644
index 000000000000..ce8b8a5cb90a
--- /dev/null
+++ b/Documentation/devicetree/bindings/timer/cirrus,ep93xx-timer.yaml
@@ -0,0 +1,41 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/timer/cirrus,ep93xx-timer.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Cirrus Logic EP93xx timers bindings
+
+maintainers:
+  - Hartley Sweeten <hsweeten@...ionengravers.com>
+  - Alexander Sverdlin <alexander.sverdlin@...il.com>
+
+properties:
+  compatible:
+    const: cirrus,ep9301-timer
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  resets:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |
+    timer@...10000 {
+        compatible = "cirrus,ep9301-timer";
+        reg = <0x80810000 0x100>;
+        interrupt-parent = <&vic1>;
+        interrupts = <19>;
+    };
+...
-- 
2.39.2