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This function is used by mx7ulp, imx8ulp and imx9 >SoCs to locate watchdog hardware. > >The function supports: >- Matching specific alias (e.g., "wdog0") or any "wdog*" if name is > NULL. >- Optional device tree status check via check_status parameter. I not see wdog alias is used by anyone. Is it feasible to iterate the dtb by searching all the wdog nodes? I think it should be fine to iterate all the wdog nodes and configure them as disabled, no need to check which is wdog1 or wdog2. How do you think? Regards Peng