rockchip: dts: rk3399-puma: add DTS for the DDR3-1333 timing

This adds the DDR3-1333 timing via its own DTS and wires it up.  This
is not the default timing for the RK3399-Q7 and should be selected
explicitly via the config (CONFIG_DEFAULT_DEVICE_TREE).
Signed-off-by: NPhilipp Tomsich <philipp.tomsich@theobroma-systems.com>
Acked-by: NSimon Glass <sjg@chromium.org>

arch/arm/dts/Makefile

@@ -46,6 +46,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \
 	rk3368-px5-evb.dtb \
 	rk3399-evb.dtb \
 	rk3399-firefly.dtb \
+	rk3399-puma-ddr1333.dtb \
 	rk3399-puma-ddr1600.dtb \
 	rv1108-evb.dtb
 dtb-$(CONFIG_ARCH_MESON) += \

arch/arm/dts/rk3399-puma-ddr1333.dts

+/*
+ * (C) Copyright 2017 Theobroma Systems Design und Consulting GmbH
+ *
+ * SPDX-License-Identifier:     GPL-2.0+	X11
+ */
+
+/dts-v1/;
+
+#include "rk3399-puma.dtsi"
+#include "rk3399-sdram-ddr3-1333.dtsi"
+