On 11/03/2024 08:33, Chancel Liu wrote: >>> @@ -127,6 +126,22 @@ static int imx_rpmsg_probe(struct platform_device >> *pdev) >>> goto fail; >>> } >>> >>> + if (!strcmp(pdev->dev.platform_data, "rpmsg-micfil-channel")) >>> + np = of_find_node_by_name(NULL, "rpmsg_micfil"); >>> + else >>> + np = of_find_node_by_name(NULL, "rpmsg_audio"); >> >> Why do you create ABI on node names? Where is it documented? Why can't >> you use phandles? >> >> Best regards, >> Krzysztof > > Thanks for your reminder. Truly I shouldn't use undocumented bindings. I will > use “fsl,rpmsg-channel-name” to refine patch set. Please help review next > version. Instead of hard-coding node names in the driver you want to put it in "fsl,rpmsg-channel-name" property? I don't follow. I recommended instead using phandles, care to address that? Best regards, Krzysztof
