On 15.07.2021 19:36:06, Dong Aisheng wrote:
> Then should it be "fsl,imx8mp-flexcan", "fsl,imx8qxp-flexcan" rather than only
> drop "fsl,imx6q-flexcan"?

The driver has compatibles for the 8qm, not for the 8qxp:

|	{ .compatible = "fsl,imx8qm-flexcan", .data = &fsl_imx8qm_devtype_data, },
|	{ .compatible = "fsl,imx8mp-flexcan", .data = &fsl_imx8mp_devtype_data, },

Marc

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