4 files changed, 31 insertions, 1 deletions

diff --git a/drivers/mtd/Kconfig b/drivers/mtd/Kconfig
index a90d50c..ad20dc3 100644
--- a/drivers/mtd/Kconfig
+++ b/drivers/mtd/Kconfig
@@ -316,6 +316,8 @@ source "drivers/mtd/nand/Kconfig"
 
 source "drivers/mtd/onenand/Kconfig"
 
+source "drivers/mtd/lpddr/Kconfig"
+
 source "drivers/mtd/ubi/Kconfig"
 
 endif # MTD
diff --git a/drivers/mtd/Makefile b/drivers/mtd/Makefile
index 4b77335..7fb3dfb 100644
--- a/drivers/mtd/Makefile
+++ b/drivers/mtd/Makefile
@@ -29,6 +29,6 @@ obj-$(CONFIG_MTD_OOPS)		+= mtdoops.o
 nftl-objs		:= nftlcore.o nftlmount.o
 inftl-objs		:= inftlcore.o inftlmount.o
 
-obj-y		+= chips/ maps/ devices/ nand/ onenand/
+obj-y		+= chips/ lpddr/ maps/ devices/ nand/ onenand/ 
 
 obj-$(CONFIG_MTD_UBI)		+= ubi/
diff --git a/drivers/mtd/lpddr/Kconfig b/drivers/mtd/lpddr/Kconfig
new file mode 100644
index 0000000..acd4ea9
--- /dev/null
+++ b/drivers/mtd/lpddr/Kconfig
@@ -0,0 +1,22 @@
+# drivers/mtd/chips/Kconfig
+
+menu "LPDDR flash memory drivers"
+	depends on MTD!=n
+
+config MTD_LPDDR
+	tristate "Support for LPDDR flash chips"
+	select MTD_QINFO_PROBE
+	help
+	  This option enables support of LPDDR (Low power double data rate)
+	  flash chips. Synonymous with Mobile-DDR. It is a new standard for
+	  DDR memories, intended for battery-operated systems.
+
+config MTD_QINFO_PROBE
+	tristate "Detect flash chips by QINFO probe"
+	help
+	    Device Information for LPDDR chips is offered through the Overlay
+	    Window QINFO interface, permits software to be used for entire
+	    families of devices. This serves similar purpose of CFI on legacy
+	    Flash products
+endmenu
+
diff --git a/drivers/mtd/lpddr/Makefile b/drivers/mtd/lpddr/Makefile
new file mode 100644
index 0000000..da48e46
--- /dev/null
+++ b/drivers/mtd/lpddr/Makefile
@@ -0,0 +1,6 @@
+#
+# linux/drivers/mtd/lpddr/Makefile
+#
+
+obj-$(CONFIG_MTD_QINFO_PROBE)	+= qinfo_probe.o
+obj-$(CONFIG_MTD_LPDDR)	+= lpddr_cmds.o