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dt-bindings: net: can: Add support for Allwinner D1 CAN controller

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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>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/all/20230721221552.1973203-3-contact@jookia.org
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
This commit is contained in:
John Watts 2023-07-22 08:15:50 +10:00 committed by Marc Kleine-Budde
parent 74dedbd74d
commit 8c07fb0d64
1 changed files with 4 additions and 2 deletions
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6
Documentation/devicetree/bindings/net/can/allwinner,sun4i-a10-can.yaml
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@ -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: