[PATCH 1/1] dt-bindings: net: can: nxp,sja1000: add reference to fsl,imx-weim-peripherals.yaml

From: Frank Li

Date: Wed Feb 11 2026 - 18:08:21 EST


Add a reference to fsl,imx-weim-peripherals.yaml to allow vendor-specific
properties for memory access timings.

Memory-mapped devices are less common today, with most peripherals using
SPI or I2C. Since there is no generic YAML schema for memory-mapped
peripherals, reference the i.MX WEIM schema here.

Fix below CHECK_DTBS warings:
arch/arm/boot/dts/nxp/imx/imx27-phytec-phycore-rdk.dtb: can@4,0 (nxp,sja1000): Unevaluated properties are not allowed ('fsl,weim-cs-timing' was unexpected)
from schema $id: http://devicetree.org/schemas/net/can/nxp,sja1000.yaml

Signed-off-by: Frank Li <Frank.Li@xxxxxxx>
---
Documentation/devicetree/bindings/net/can/nxp,sja1000.yaml | 1 +
1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/net/can/nxp,sja1000.yaml b/Documentation/devicetree/bindings/net/can/nxp,sja1000.yaml
index ec0c2168e4b9e..eb82ac27c7727 100644
--- a/Documentation/devicetree/bindings/net/can/nxp,sja1000.yaml
+++ b/Documentation/devicetree/bindings/net/can/nxp,sja1000.yaml
@@ -87,6 +87,7 @@ required:

allOf:
- $ref: can-controller.yaml#
+ - $ref: /schemas/memory-controllers/fsl/fsl,imx-weim-peripherals.yaml
- if:
properties:
compatible:
--
2.43.0