diff --git a/drivers/nvmem/Kconfig b/drivers/nvmem/Kconfig
index a90e9a1..6b2c425 100644
--- a/drivers/nvmem/Kconfig
+++ b/drivers/nvmem/Kconfig
@@ -13,6 +13,16 @@
 
 if NVMEM
 
+config NVMEM_SYSFS
+	bool "/sys/bus/nvmem/devices/*/nvmem (sysfs interface)"
+	depends on SYSFS
+	default y
+	help
+	 Say Y here to add a sysfs interface for NVMEM.
+
+	 This interface is mostly used by userspace applications to
+	 read/write directly into nvmem.
+
 config NVMEM_IMX_IIM
 	tristate "i.MX IC Identification Module support"
 	depends on ARCH_MXC || COMPILE_TEST