diff options
Diffstat (limited to 'drivers/soc/apple/Kconfig')
| -rw-r--r-- | drivers/soc/apple/Kconfig | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/drivers/soc/apple/Kconfig b/drivers/soc/apple/Kconfig new file mode 100644 index 000000000000..ad6736889231 --- /dev/null +++ b/drivers/soc/apple/Kconfig @@ -0,0 +1,43 @@ +# SPDX-License-Identifier: GPL-2.0-only + +if ARCH_APPLE || COMPILE_TEST + +menu "Apple SoC drivers" + +config APPLE_MAILBOX + tristate "Apple SoC mailboxes" + depends on PM + depends on ARCH_APPLE || (64BIT && COMPILE_TEST) + help + Apple SoCs have various co-processors required for certain + peripherals to work (NVMe, display controller, etc.). This + driver adds support for the mailbox controller used to + communicate with those. + + Say Y here if you have an Apple SoC. + +config APPLE_RTKIT + tristate "Apple RTKit co-processor IPC protocol" + depends on APPLE_MAILBOX + depends on ARCH_APPLE || COMPILE_TEST + 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 + 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 |