ram: rockchip: Kconfig: Add RK3399 LPDDR4 entry
authorJagan Teki <jagan@amarulasolutions.com>
Tue, 16 Jul 2019 11:57:08 +0000 (17:27 +0530)
committerKever Yang <kever.yang@rock-chips.com>
Sat, 20 Jul 2019 15:59:44 +0000 (23:59 +0800)
commitb6cf08949d4d8ff0940c0663ae1d978737705205
tree54a3c09194e00fb75e11f4e09b1215ab4d68cfc0
parentba607fafd12e44735b6f3bc352b686101efc9155
ram: rockchip: Kconfig: Add RK3399 LPDDR4 entry

Supporting LPDDR4 code support in RK3399 would increases
the size of SPL/TPL.

So add kconfig entry for RK3399 LPDDR4 code so-that
the boards have LPDDR4 can enable them via defconfig.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Kever Yang <Kever.yang@rock-chips.com>
drivers/ram/rockchip/Kconfig