[PATCH 1/2] dt-bindings: can: add arasan canfd controller
From: Jisheng Zhang
Date: Mon Aug 03 2026 - 12:02:40 EST
Add documentation for the arasan canfd controller.
Signed-off-by: Jisheng Zhang <jszhang@xxxxxxxxxx>
---
.../bindings/net/can/arasan,canfd.yaml | 63 +++++++++++++++++++
1 file changed, 63 insertions(+)
create mode 100644 Documentation/devicetree/bindings/net/can/arasan,canfd.yaml
diff --git a/Documentation/devicetree/bindings/net/can/arasan,canfd.yaml b/Documentation/devicetree/bindings/net/can/arasan,canfd.yaml
new file mode 100644
index 000000000000..a120c11ce304
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/can/arasan,canfd.yaml
@@ -0,0 +1,63 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/can/arasan,canfd.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title:
+ Arasan CAN-FD controller
+
+maintainers:
+ - Jisheng Zhang <jszhang@xxxxxxxxxx>
+
+allOf:
+ - $ref: can-controller.yaml#
+
+properties:
+ compatible:
+ const: arasan,canfd
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ maxItems: 2
+
+ clock-names:
+ items:
+ - const: can
+ - const: sys
+
+ resets:
+ maxItems: 2
+
+ reset-names:
+ items:
+ - const: can
+ - const: sys
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - resets
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+ can@e5060000 {
+ compatible = "arasan,canfd";
+ reg = <0xe5060000 0x1000>;
+ interrupts = <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk 32>, <&clk 16>;
+ clock-names = "can", "sys";
+ resets = <&rst 3>, <&rst 2>;
+ reset-names = "can", "sys";
+ };
--
2.53.0