From 5ec2914af672615d9ae86cc0a53239d6020e0dbd Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Fri, 24 Jul 2020 09:40:38 +0200 Subject: memory: samsung: exynos-srom: Describe the Kconfig entry Write short description about the Exynos SROM controller driver. Signed-off-by: Krzysztof Kozlowski --- drivers/memory/samsung/Kconfig | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'drivers/memory') 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 -- cgit v1.2.3-59-g8ed1b