48bbf6375131 ("PM / devfreq: imx-bus: Fix inconsistent IS_ERR and PTR_ERR") 02355216b4c0 ("PM / devfreq: imx: Register interconnect device") 5173a9756c8d ("PM / devfreq: Add generic imx bus scaling driver") 5af744ebae85 ("PM / devfreq: Add dynamic scaling for imx8m ddr controller")