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| author | Krzysztof Kozlowski <krzk@kernel.org> | 2020-07-24 10:40:38 +0300 |
|---|---|---|
| committer | Krzysztof Kozlowski <krzk@kernel.org> | 2020-07-24 17:18:32 +0300 |
| commit | 5ec2914af672615d9ae86cc0a53239d6020e0dbd (patch) | |
| tree | e4ee8f19381c6a8de16f9b6160e8cce3273c0bfc /drivers/memory | |
| parent | 2664a0758a68df1f68059c691475e7aec701cbbc (diff) | |
| download | linux-5ec2914af672615d9ae86cc0a53239d6020e0dbd.tar.xz | |
memory: samsung: exynos-srom: Describe the Kconfig entry
Write short description about the Exynos SROM controller driver.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Diffstat (limited to 'drivers/memory')
| -rw-r--r-- | drivers/memory/samsung/Kconfig | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/memory/samsung/Kconfig b/drivers/memory/samsung/Kconfig index 20a8406ce786..8e240f078afc 100644 --- a/drivers/memory/samsung/Kconfig +++ b/drivers/memory/samsung/Kconfig @@ -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 |