rockchip: rk3399: Add EAIDK-610 support
Specification
- Rockchip RK3399
- LPDDR3 4GB
- TF sd scard slot
- eMMC
- AP6255 for WiFi + BT
- Gigabit ethernet
- HDMI out
- 40 pin header
- USB 2.0 x 2
- USB 3.0 x 1
- USB 3.0 Type-C x 1 work in otg mode
- 12V DC Power supply
The dts file is sync from linux-next[0].
[0]:https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/tree/arch/arm64/boot/dts/rockchip/rk3399-eaidk-610.dts
Signed-off-by: Andy Yan <andyshrk@163.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
diff --git a/arch/arm/dts/rk3399-eaidk-610-u-boot.dtsi b/arch/arm/dts/rk3399-eaidk-610-u-boot.dtsi
new file mode 100644
index 0000000..a3f2756
--- /dev/null
+++ b/arch/arm/dts/rk3399-eaidk-610-u-boot.dtsi
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (c) 2022 Andy Yan <andy.yan@gmail.com>
+ */
+
+#include "rk3399-u-boot.dtsi"
+#include "rk3399-sdram-lpddr3-4GB-1600.dtsi"
+
+/ {
+ chosen {
+ stdout-path = "serial2:1500000n8";
+ u-boot,spl-boot-order = "same-as-spl", &sdhci, &sdmmc;
+ };
+};
+
+&vdd_log {
+ regulator-init-microvolt = <950000>;
+};