rockchip: rk3399: dts: add boot order for rockpro64

The rk3399 rockpro64 board can boot from emmc and sdcard.
TODO: add spiflash as boot device.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>

diff --git a/arch/arm/dts/rk3399-rockpro64-u-boot.dtsi b/arch/arm/dts/rk3399-rockpro64-u-boot.dtsi
index f7f26d584f9e82b4378e2522b0201ef24ace3612..a073ea25f51b80e9fd06bde1e203c9f4abb45ec7 100644 (file)
--- a/arch/arm/dts/rk3399-rockpro64-u-boot.dtsi
+++ b/arch/arm/dts/rk3399-rockpro64-u-boot.dtsi
@@ -5,6 +5,11 @@
 
 #include "rk3399-u-boot.dtsi"
 #include "rk3399-sdram-lpddr4-100.dtsi"
+/ {
+       chosen {
+               u-boot,spl-boot-order = "same-as-spl", &sdmmc, &sdhci;
+       };
+};
 
 &vdd_log {
        regulator-init-microvolt = <950000>;