[RESEND PATCH v8 1/4] dt-bindings: can: rockchip_canfd: add rk3576 CAN controller

[Elaine Zhang]

Add documentation for the rockchip rk3576 CAN controller.

Signed-off-by: Elaine Zhang <zhangqing at rock-chips.com>
---
 .../bindings/net/can/rockchip,rk3568v2-canfd.yaml  | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/Documentation/devicetree/bindings/net/can/rockchip,rk3568v2-canfd.yaml b/Documentation/devicetree/bindings/net/can/rockchip,rk3568v2-canfd.yaml
index a077c0330013..22e10494e7d1 100644
--- a/Documentation/devicetree/bindings/net/can/rockchip,rk3568v2-canfd.yaml
+++ b/Documentation/devicetree/bindings/net/can/rockchip,rk3568v2-canfd.yaml
@@ -10,13 +10,12 @@ title:
 maintainers:
   - Marc Kleine-Budde <mkl at pengutronix.de>
 
-allOf:
-  - $ref: can-controller.yaml#
-
 properties:
   compatible:
     oneOf:
-      - const: rockchip,rk3568v2-canfd
+      - enum:
+          - rockchip,rk3568v2-canfd
+          - rockchip,rk3576-can
       - items:
           - const: rockchip,rk3568v3-canfd
           - const: rockchip,rk3568v2-canfd
@@ -43,6 +42,13 @@ properties:
       - const: core
       - const: apb
 
+  dmas:
+    maxItems: 1
+
+  dma-names:
+    items:
+      - const: rx
+
 required:
   - compatible
   - reg
-- 
2.34.1