| config IMX_SCU |
| bool "IMX SCU Protocol driver" |
| depends on IMX_MBOX |
| help |
| The System Controller Firmware (SCFW) is a low-level system function |
| which runs on a dedicated Cortex-M core to provide power, clock, and |
| resource management. It exists on some i.MX8 processors. e.g. i.MX8QM |
| (QM, QP), and i.MX8QX (QXP, DX). |
| |
| This driver manages the IPC interface between host CPU and the |
| SCU firmware running on M4. |
| |
| config IMX_SCU_PD |
| bool "IMX SCU Power Domain driver" |
| depends on IMX_SCU |
| help |
| The System Controller Firmware (SCFW) based power domain driver. |
