On 08/03/2024 09:07, Yang Xiwen wrote: > On 3/8/2024 4:02 PM, Krzysztof Kozlowski wrote: >> On 07/03/2024 12:34, Yang Xiwen via B4 Relay wrote: >>> From: Yang Xiwen <forbidden405@xxxxxxxxxxx> >>> >>> Register the sub MDIO bus if it is found. Also implement the internal >>> PHY reset procedure as needed. >> ... >> >>> >>> @@ -946,6 +991,7 @@ static int hisi_femac_drv_resume(struct platform_device *pdev) >>> >>> static const struct of_device_id hisi_femac_match[] = { >>> {.compatible = "hisilicon,hi3516cv300-femac",}, >>> + {.compatible = "hisilicon,hi3798mv200-femac",}, >> >> Why do you keep growing this table? > > > I'm completely confused. Don't I need to keep binding and driver > compatible ids sync? > > > The FEMAC cores on 2 SoCs are compatible afaik. That's why i want to add > a generic "hisilicon,hisi-femac" compatible. Though i know nothing about > the mysterious version numbers (v1, v2 etc..) documented in the old > binding, so i want them to be removed. Instead only keep one generic > fallback compatible. > > > Do you mean that i broke the backward compatibility for > "hisilicon,hi3516cv300-femac"? No. I meant, use one as fallback and only fallback needs to be in the device ID table. There are dozens if not hundreds of such examples in the tree. Best regards, Krzysztof