| # SPDX-License-Identifier: GPL-2.0-only | |
| if ARCH_APPLE || COMPILE_TEST | |
| menu "Apple SoC drivers" | |
| config APPLE_PMGR_PWRSTATE | |
| bool "Apple SoC PMGR power state control" | |
| depends on PM | |
| select REGMAP | |
| select MFD_SYSCON | |
| select PM_GENERIC_DOMAINS | |
| select RESET_CONTROLLER | |
| default ARCH_APPLE | |
| help | |
| The PMGR block in Apple SoCs provides high-level power state | |
| controls for SoC devices. This driver manages them through the | |
| generic power domain framework, and also provides reset support. | |
| config APPLE_RTKIT | |
| tristate "Apple RTKit co-processor IPC protocol" | |
| depends on MAILBOX | |
| depends on ARCH_APPLE || COMPILE_TEST | |
| default ARCH_APPLE | |
| help | |
| Apple SoCs such as the M1 come with various co-processors running | |
| their proprietary RTKit operating system. This option enables support | |
| for the protocol library used to communicate with those. It is used | |
| by various client drivers. | |
| Say 'y' here if you have an Apple SoC. | |
| config APPLE_SART | |
| tristate "Apple SART DMA address filter" | |
| depends on ARCH_APPLE || COMPILE_TEST | |
| default ARCH_APPLE | |
| help | |
| Apple SART is a simple DMA address filter used on Apple SoCs such | |
| as the M1. It is usually required for the NVMe coprocessor which does | |
| not use a proper IOMMU. | |
| Say 'y' here if you have an Apple SoC. | |
| endmenu | |
| endif |