1# SPDX-License-Identifier: GPL-2.0-only 2config IMX_SCU 3 bool "IMX SCU Protocol driver" 4 depends on IMX_MBOX 5 help 6 The System Controller Firmware (SCFW) is a low-level system function 7 which runs on a dedicated Cortex-M core to provide power, clock, and 8 resource management. It exists on some i.MX8 processors. e.g. i.MX8QM 9 (QM, QP), and i.MX8QX (QXP, DX). 10 11 This driver manages the IPC interface between host CPU and the 12 SCU firmware running on M4. 13 14config IMX_SCU_PD 15 bool "IMX SCU Power Domain driver" 16 depends on IMX_SCU 17 help 18 The System Controller Firmware (SCFW) based power domain driver. 19