| Message ID | 20230721221552.1973203-3-contact@jookia.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Add support for Allwinner D1 CAN controllers | expand |
On 22/07/2023 00:15, John Watts wrote: > 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> Best regards, Krzysztof
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:
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(-)