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memory: samsung: exynos-srom: Describe the Kconfig entry

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Write short description about the Exynos SROM controller driver.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
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Krzysztof Kozlowski 2020-07-24 09:40:38 +02:00
parent 2664a0758a
commit 5ec2914af6
1 changed files with 7 additions and 0 deletions
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7
drivers/memory/samsung/Kconfig
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@ -23,5 +23,12 @@ config EXYNOS5422_DMC
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