[PATCH] dt-bindings: timer: add Ralink SoCs system tick counter

From: Sergio Paracuellos
Date: Wed Jun 28 2023 - 04:39:45 EST


Add YAML doc for the system tick counter which is present on Ralink SoCs.

Signed-off-by: Sergio Paracuellos <sergio.paracuellos@xxxxxxxxx>
---
.../bindings/timer/ralink,cevt-systick.yaml | 38 +++++++++++++++++++
1 file changed, 38 insertions(+)
create mode 100644 Documentation/devicetree/bindings/timer/ralink,cevt-systick.yaml

diff --git a/Documentation/devicetree/bindings/timer/ralink,cevt-systick.yaml b/Documentation/devicetree/bindings/timer/ralink,cevt-systick.yaml
new file mode 100644
index 000000000000..59d97feddf4e
--- /dev/null
+++ b/Documentation/devicetree/bindings/timer/ralink,cevt-systick.yaml
@@ -0,0 +1,38 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/timer/ralink,cevt-systick.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: System tick counter present in Ralink family SoCs
+
+maintainers:
+ - Sergio Paracuellos <sergio.paracuellos@xxxxxxxxx>
+
+properties:
+ compatible:
+ const: ralink,cevt-systick
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - interrupts
+
+additionalProperties: false
+
+examples:
+ - |
+ systick@d00 {
+ compatible = "ralink,cevt-systick";
+ reg = <0xd00 0x10>;
+
+ interrupt-parent = <&cpuintc>;
+ interrupts = <7>;
+ };
+...
--
2.25.1