1# SPDX-License-Identifier: GPL-2.0-only 2# 3# MediaTek SoC drivers 4# 5menu "MediaTek SoC drivers" 6 depends on ARCH_MEDIATEK || COMPILE_TEST 7 8config MTK_CMDQ 9 tristate "MediaTek CMDQ Support" 10 depends on ARCH_MEDIATEK || COMPILE_TEST 11 select MAILBOX 12 select MTK_CMDQ_MBOX 13 select MTK_INFRACFG 14 help 15 Say yes here to add support for the MediaTek Command Queue (CMDQ) 16 driver. The CMDQ is used to help read/write registers with critical 17 time limitation, such as updating display configuration during the 18 vblank. 19 20config MTK_DEVAPC 21 tristate "Mediatek Device APC Support" 22 help 23 Say yes here to enable support for Mediatek Device APC driver. 24 This driver is mainly used to handle the violation which catches 25 unexpected transaction. 26 The violation information is logged for further analysis or 27 countermeasures. 28 29config MTK_INFRACFG 30 bool "MediaTek INFRACFG Support" 31 select REGMAP 32 help 33 Say yes here to add support for the MediaTek INFRACFG controller. The 34 INFRACFG controller contains various infrastructure registers not 35 directly associated to any device. 36 37config MTK_PMIC_WRAP 38 tristate "MediaTek PMIC Wrapper Support" 39 depends on RESET_CONTROLLER 40 depends on OF 41 select REGMAP 42 help 43 Say yes here to add support for MediaTek PMIC Wrapper found 44 on different MediaTek SoCs. The PMIC wrapper is a proprietary 45 hardware to connect the PMIC. 46 47config MTK_REGULATOR_COUPLER 48 bool "MediaTek SoC Regulator Coupler" if COMPILE_TEST 49 default ARCH_MEDIATEK 50 depends on REGULATOR 51 52config MTK_SCPSYS 53 bool "MediaTek SCPSYS Support" 54 default ARCH_MEDIATEK 55 depends on OF 56 select REGMAP 57 select MTK_INFRACFG 58 select PM_GENERIC_DOMAINS if PM 59 help 60 Say yes here to add support for the MediaTek SCPSYS power domain 61 driver. 62 63config MTK_SCPSYS_PM_DOMAINS 64 bool "MediaTek SCPSYS generic power domain" 65 default ARCH_MEDIATEK 66 depends on PM 67 select PM_GENERIC_DOMAINS 68 select REGMAP 69 help 70 Say y here to enable power domain support. 71 In order to meet high performance and low power requirements, the System 72 Control Processor System (SCPSYS) has several power management related 73 tasks in the system. 74 75config MTK_MMSYS 76 tristate "MediaTek MMSYS Support" 77 default ARCH_MEDIATEK 78 depends on HAS_IOMEM 79 depends on MTK_CMDQ || MTK_CMDQ=n 80 help 81 Say yes here to add support for the MediaTek Multimedia 82 Subsystem (MMSYS). 83 84config MTK_SVS 85 tristate "MediaTek Smart Voltage Scaling(SVS)" 86 depends on NVMEM_MTK_EFUSE && NVMEM 87 help 88 The Smart Voltage Scaling(SVS) engine is a piece of hardware 89 which has several controllers(banks) for calculating suitable 90 voltage to different power domains(CPU/GPU/CCI) according to 91 chip process corner, temperatures and other factors. Then DVFS 92 driver could apply SVS bank voltage to PMIC/Buck. 93 94endmenu 95