Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) # SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) config SAMSUNG_MC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) 	bool "Samsung Exynos Memory Controller support" if COMPILE_TEST
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) 	  Support for the Memory Controller (MC) devices found on
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) 	  Samsung Exynos SoCs.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) if SAMSUNG_MC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) config EXYNOS5422_DMC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 	tristate "Exynos5422 Dynamic Memory Controller driver"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 	depends on ARCH_EXYNOS || (COMPILE_TEST && HAS_IOMEM)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 	select DDR
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 	depends on DEVFREQ_GOV_SIMPLE_ONDEMAND
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 	depends on (PM_DEVFREQ && PM_DEVFREQ_EVENT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 	  This adds driver for Exynos5422 DMC (Dynamic Memory Controller).
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 	  The driver provides support for Dynamic Voltage and Frequency Scaling in
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 	  DMC and DRAM. It also supports changing timings of DRAM running with
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 	  different frequency. The timings are calculated based on DT memory
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 	  information.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) config EXYNOS_SROM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	bool "Exynos SROM controller driver" if COMPILE_TEST
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 	depends on (ARM && ARCH_EXYNOS) || (COMPILE_TEST && HAS_IOMEM)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 	  This adds driver for Samsung Exynos SoC SROM controller.  The driver
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 	  in basic operation mode only saves and restores SROM registers
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 	  during suspend.  If however appropriate device tree configuration
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 	  is provided, the driver enables support for external memory
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 	  or external devices.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 	  If unsure, say Y on devices with Samsung Exynos SocS.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) endif