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[1/4] dt-bindings: net: can: Add support for Allwinner D1 CAN controller

Message ID 20230715112523.2533742-2-contact@jookia.org
State Changes Requested, archived
Headers show
Series Add support for Allwinner D1 CAN controllers | expand

Checks

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Commit Message

John Watts July 15, 2023, 11:25 a.m. UTC 
From: John Watts <contact@jookia.org>

The Allwinner D1 has two CAN controllers, both a variant of the R40
controller. Unfortunately the registers for the D1 controllers are
moved around enough to be incompatible and require a new compatible.

Introduce the "allwinner,sun20i-d1-can" compatible to support this.

Signed-off-by: John Watts <contact@jookia.org>
---
 .../bindings/net/can/allwinner,sun4i-a10-can.yaml           | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/net/can/allwinner,sun4i-a10-can.yaml b/Documentation/devicetree/bindings/net/can/allwinner,sun4i-a10-can.yaml
index 9c494957a07a..e42ea28d6ab4 100644
--- a/Documentation/devicetree/bindings/net/can/allwinner,sun4i-a10-can.yaml
+++ b/Documentation/devicetree/bindings/net/can/allwinner,sun4i-a10-can.yaml
@@ -21,6 +21,7 @@  properties:
           - const: allwinner,sun4i-a10-can
       - const: allwinner,sun4i-a10-can
       - const: allwinner,sun8i-r40-can
+      - const: allwinner,sun20i-d1-can
 
   reg:
     maxItems: 1
@@ -37,8 +38,9 @@  properties:
 if:
   properties:
     compatible:
-      contains:
-        const: allwinner,sun8i-r40-can
+      enum:
+        - allwinner,sun8i-r40-can
+        - allwinner,sun20i-d1-can
 
 then:
   required: