Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
36 lines
1.3 KiB
Plaintext
36 lines
1.3 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0
|
|
config SAMSUNG_MC
|
|
bool "Samsung Exynos Memory Controller support" if COMPILE_TEST
|
|
help
|
|
Support for the Memory Controller (MC) devices found on
|
|
Samsung Exynos SoCs.
|
|
|
|
if SAMSUNG_MC
|
|
|
|
config EXYNOS5422_DMC
|
|
tristate "Exynos5422 Dynamic Memory Controller driver"
|
|
depends on ARCH_EXYNOS || (COMPILE_TEST && HAS_IOMEM)
|
|
select DDR
|
|
depends on DEVFREQ_GOV_SIMPLE_ONDEMAND
|
|
depends on (PM_DEVFREQ && PM_DEVFREQ_EVENT)
|
|
help
|
|
This adds driver for Samsung Exynos5422 SoC DMC (Dynamic Memory
|
|
Controller). The driver provides support for Dynamic Voltage and
|
|
Frequency Scaling in DMC and DRAM. It also supports changing timings
|
|
of DRAM running with different frequency. The timings are calculated
|
|
based on DT memory information.
|
|
If unsure, say Y on devices with Samsung Exynos SoCs.
|
|
|
|
config EXYNOS_SROM
|
|
bool "Exynos SROM controller driver" if COMPILE_TEST
|
|
depends on (ARM && ARCH_EXYNOS) || (COMPILE_TEST && HAS_IOMEM)
|
|
help
|
|
This adds driver for Samsung Exynos SoC SROM controller. The driver
|
|
in basic operation mode only saves and restores SROM registers
|
|
during suspend. If however appropriate device tree configuration
|
|
is provided, the driver enables support for external memory
|
|
or external devices.
|
|
If unsure, say Y on devices with Samsung Exynos SoCs.
|
|
|
|
endif
|