106512c53SKrzysztof Kozlowski# SPDX-License-Identifier: GPL-2.0 2bfce552dSPankaj Dubey# 394500540SKrzysztof Kozlowski# Samsung SoC drivers 4bfce552dSPankaj Dubey# 5b11301d5SKrzysztof Kozlowskimenuconfig SOC_SAMSUNG 6b11301d5SKrzysztof Kozlowski bool "Samsung SoC driver support" if COMPILE_TEST 7bfce552dSPankaj Dubey 8b11301d5SKrzysztof Kozlowskiif SOC_SAMSUNG 9bfce552dSPankaj Dubey 105ea42859SSylwester Nawrockiconfig EXYNOS_ASV 115ea42859SSylwester Nawrocki bool "Exynos Adaptive Supply Voltage support" if COMPILE_TEST 125ea42859SSylwester Nawrocki depends on (ARCH_EXYNOS && EXYNOS_CHIPID) || COMPILE_TEST 135ea42859SSylwester Nawrocki select EXYNOS_ASV_ARM if ARM && ARCH_EXYNOS 145ea42859SSylwester Nawrocki 155ea42859SSylwester Nawrocki# There is no need to enable these drivers for ARMv8 165ea42859SSylwester Nawrockiconfig EXYNOS_ASV_ARM 175ea42859SSylwester Nawrocki bool "Exynos ASV ARMv7-specific driver extensions" if COMPILE_TEST 185ea42859SSylwester Nawrocki depends on EXYNOS_ASV 195ea42859SSylwester Nawrocki 203253b7b7SPankaj Dubeyconfig EXYNOS_CHIPID 213253b7b7SPankaj Dubey bool "Exynos Chipid controller driver" if COMPILE_TEST 223253b7b7SPankaj Dubey depends on ARCH_EXYNOS || COMPILE_TEST 2328578825SSylwester Nawrocki select MFD_SYSCON 243253b7b7SPankaj Dubey select SOC_BUS 253253b7b7SPankaj Dubey 26bfce552dSPankaj Dubeyconfig EXYNOS_PMU 27b11301d5SKrzysztof Kozlowski bool "Exynos PMU controller driver" if COMPILE_TEST 28a0ebf662SKrzysztof Kozlowski depends on ARCH_EXYNOS || ((ARM || ARM64) && COMPILE_TEST) 29a0ebf662SKrzysztof Kozlowski select EXYNOS_PMU_ARM_DRIVERS if ARM && ARCH_EXYNOS 30a0ebf662SKrzysztof Kozlowski 31a0ebf662SKrzysztof Kozlowski# There is no need to enable these drivers for ARMv8 32a0ebf662SKrzysztof Kozlowskiconfig EXYNOS_PMU_ARM_DRIVERS 33a0ebf662SKrzysztof Kozlowski bool "Exynos PMU ARMv7-specific driver extensions" if COMPILE_TEST 34a0ebf662SKrzysztof Kozlowski depends on EXYNOS_PMU 35bfce552dSPankaj Dubey 369479f7ccSKrzysztof Kozlowskiconfig EXYNOS_PM_DOMAINS 379479f7ccSKrzysztof Kozlowski bool "Exynos PM domains" if COMPILE_TEST 38*17132da7SArnd Bergmann depends on (ARCH_EXYNOS && PM_GENERIC_DOMAINS) || COMPILE_TEST 39*17132da7SArnd Bergmann 40*17132da7SArnd Bergmannconfig SAMSUNG_PM_DEBUG 41*17132da7SArnd Bergmann bool "Samsung PM Suspend debug" 42*17132da7SArnd Bergmann depends on PM && DEBUG_KERNEL 43*17132da7SArnd Bergmann depends on PLAT_S3C24XX || ARCH_S3C64XX || ARCH_S5PV210 44*17132da7SArnd Bergmann depends on DEBUG_S3C24XX_UART || DEBUG_S3C2410_UART 45*17132da7SArnd Bergmann help 46*17132da7SArnd Bergmann Say Y here if you want verbose debugging from the PM Suspend and 47*17132da7SArnd Bergmann Resume code. See <file:Documentation/arm/samsung-s3c24xx/suspend.rst> 48*17132da7SArnd Bergmann for more information. 49*17132da7SArnd Bergmann 50*17132da7SArnd Bergmannconfig S3C_PM_DEBUG_LED_SMDK 51*17132da7SArnd Bergmann bool "SMDK LED suspend/resume debugging" 52*17132da7SArnd Bergmann depends on PM && (MACH_SMDK6410) 53*17132da7SArnd Bergmann help 54*17132da7SArnd Bergmann Say Y here to enable the use of the SMDK LEDs on the baseboard 55*17132da7SArnd Bergmann for debugging of the state of the suspend and resume process. 56*17132da7SArnd Bergmann 57*17132da7SArnd Bergmann Note, this currently only works for S3C64XX based SMDK boards. 58*17132da7SArnd Bergmann 59*17132da7SArnd Bergmannconfig SAMSUNG_PM_CHECK 60*17132da7SArnd Bergmann bool "S3C2410 PM Suspend Memory CRC" 61*17132da7SArnd Bergmann depends on PM && (PLAT_S3C24XX || ARCH_S3C64XX || ARCH_S5PV210) 62*17132da7SArnd Bergmann select CRC32 63*17132da7SArnd Bergmann help 64*17132da7SArnd Bergmann Enable the PM code's memory area checksum over sleep. This option 65*17132da7SArnd Bergmann will generate CRCs of all blocks of memory, and store them before 66*17132da7SArnd Bergmann going to sleep. The blocks are then checked on resume for any 67*17132da7SArnd Bergmann errors. 68*17132da7SArnd Bergmann 69*17132da7SArnd Bergmann Note, this can take several seconds depending on memory size 70*17132da7SArnd Bergmann and CPU speed. 71*17132da7SArnd Bergmann 72*17132da7SArnd Bergmann See <file:Documentation/arm/samsung-s3c24xx/suspend.rst> 73*17132da7SArnd Bergmann 74*17132da7SArnd Bergmannconfig SAMSUNG_PM_CHECK_CHUNKSIZE 75*17132da7SArnd Bergmann int "S3C2410 PM Suspend CRC Chunksize (KiB)" 76*17132da7SArnd Bergmann depends on PM && SAMSUNG_PM_CHECK 77*17132da7SArnd Bergmann default 64 78*17132da7SArnd Bergmann help 79*17132da7SArnd Bergmann Set the chunksize in Kilobytes of the CRC for checking memory 80*17132da7SArnd Bergmann corruption over suspend and resume. A smaller value will mean that 81*17132da7SArnd Bergmann the CRC data block will take more memory, but will identify any 82*17132da7SArnd Bergmann faults with better precision. 83*17132da7SArnd Bergmann 84*17132da7SArnd Bergmann See <file:Documentation/arm/samsung-s3c24xx/suspend.rst> 859479f7ccSKrzysztof Kozlowski 8600067ca5SMarek Szyprowskiconfig EXYNOS_REGULATOR_COUPLER 8700067ca5SMarek Szyprowski bool "Exynos SoC Regulator Coupler" if COMPILE_TEST 8800067ca5SMarek Szyprowski depends on ARCH_EXYNOS || COMPILE_TEST 89b11301d5SKrzysztof Kozlowskiendif 90