# SPDX-License-Identifier: GPL-2.0-only
menu "LPDDR & LPDDR2 PCM memory drivers"
	depends on MTD

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
	depends on MTD_LPDDR
	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

config MTD_LPDDR2_NVM
	# ARM dependency is only for writel_relaxed()
	depends on MTD && ARM
	tristate "Support for LPDDR2-NVM flash chips"
	help
	  This option enables support of PCM memories with a LPDDR2-NVM
	  (Low power double data rate 2) interface.

endmenu
