Add berlin4ct to existing berlin pinctrl device tree binding.
Signed-off-by: NJisheng Zhang <jszhang@marvell.com>
Acked-by: NSebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: NAntoine Tenart <antoine.tenart@free-electrons.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>