board: rockchip: Add minimal generic RK3399 board
Add a minimal generic RK3399 board that only have eMMC, SDMMC, SPI flash
and USB OTG enabled. This defconfig can be used to boot from eMMC,
SD-card or SPI flash on most RK3399 boards that follow reference board
design.
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Christopher Obbard <christopher.obbard@linaro.org>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
diff --git a/arch/arm/dts/rk3399-generic-u-boot.dtsi b/arch/arm/dts/rk3399-generic-u-boot.dtsi
new file mode 100644
index 0000000..d977b64
--- /dev/null
+++ b/arch/arm/dts/rk3399-generic-u-boot.dtsi
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+#include "rk3399-u-boot.dtsi"
+
+&spi1 {
+ flash@0 {
+ bootph-pre-ram;
+ bootph-some-ram;
+ };
+};