18b1d7a27SUlf Hansson# SPDX-License-Identifier: GPL-2.0-only 28b1d7a27SUlf Hansson 38b1d7a27SUlf Hanssonmenu "MediaTek PM Domains" 48b1d7a27SUlf Hansson depends on ARCH_MEDIATEK || COMPILE_TEST 58b1d7a27SUlf Hansson 68b1d7a27SUlf Hanssonconfig MTK_SCPSYS 78b1d7a27SUlf Hansson bool "MediaTek SCPSYS Support" 88b1d7a27SUlf Hansson default ARCH_MEDIATEK 98b1d7a27SUlf Hansson depends on OF 108b1d7a27SUlf Hansson select REGMAP 118b1d7a27SUlf Hansson select MTK_INFRACFG 128b1d7a27SUlf Hansson select PM_GENERIC_DOMAINS if PM 138b1d7a27SUlf Hansson help 148b1d7a27SUlf Hansson Say yes here to add support for the MediaTek SCPSYS power domain 158b1d7a27SUlf Hansson driver. 168b1d7a27SUlf Hansson 178b1d7a27SUlf Hanssonconfig MTK_SCPSYS_PM_DOMAINS 188b1d7a27SUlf Hansson bool "MediaTek SCPSYS generic power domain" 198b1d7a27SUlf Hansson default ARCH_MEDIATEK 208b1d7a27SUlf Hansson depends on PM 218b1d7a27SUlf Hansson select PM_GENERIC_DOMAINS 228b1d7a27SUlf Hansson select REGMAP 238b1d7a27SUlf Hansson help 248b1d7a27SUlf Hansson Say y here to enable power domain support. 258b1d7a27SUlf Hansson In order to meet high performance and low power requirements, the System 268b1d7a27SUlf Hansson Control Processor System (SCPSYS) has several power management related 278b1d7a27SUlf Hansson tasks in the system. 288b1d7a27SUlf Hansson 29*82e703ddSChristian Marangiconfig AIROHA_CPU_PM_DOMAIN 30*82e703ddSChristian Marangi tristate "Airoha CPU power domain" 31*82e703ddSChristian Marangi default ARCH_AIROHA 32*82e703ddSChristian Marangi depends on HAVE_ARM_SMCCC 33*82e703ddSChristian Marangi depends on PM 34*82e703ddSChristian Marangi select PM_GENERIC_DOMAINS 35*82e703ddSChristian Marangi help 36*82e703ddSChristian Marangi Say y here to enable CPU power domain support for Airoha SoC. 37*82e703ddSChristian Marangi 38*82e703ddSChristian Marangi CPU frequency and power is controlled by ATF with SMC command to 39*82e703ddSChristian Marangi set performance states. 40*82e703ddSChristian Marangi 418b1d7a27SUlf Hanssonendmenu 42