ARM: dts: rockchip: rv1126: Add Edgeble Neural Compute Module 2(Neu2) IO
Neural Compute Module 2(Neu2) IO board is an industrial form factor
evaluation board from Edgeble AI.
General features:
- microSD slot
- MIPI DSI connector
- 2x USB Host
- 1x USB OTG
- Ethernet
- mini PCIe
- Onboard PoE
- RS485, RS232, CAN
- Micro Phone array
- Speaker
- RTC battery slot
- 40-pin expansion
Neu2 needs to mount on top of this IO board in order to create complete
Edgeble Neural Compute Module 2(Neu2) IO platform.
Add support for it.
Signed-off-by: Jagan Teki <jagan@edgeble.ai>
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index b3baaf4..3349493 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -170,6 +170,9 @@
rv1108-elgin-r1.dtb \
rv1108-evb.dtb
+dtb-$(CONFIG_ROCKCHIP_RV1126) += \
+ rv1126-edgeble-neu2-io.dtb
+
dtb-$(CONFIG_ARCH_S5P4418) += \
s5p4418-nanopi2.dtb
diff --git a/arch/arm/dts/rv1126-edgeble-neu2-io.dts b/arch/arm/dts/rv1126-edgeble-neu2-io.dts
new file mode 100644
index 0000000..dded0a1
--- /dev/null
+++ b/arch/arm/dts/rv1126-edgeble-neu2-io.dts
@@ -0,0 +1,42 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 Rockchip Electronics Co., Ltd.
+ * Copyright (c) 2022 Edgeble AI Technologies Pvt. Ltd.
+ */
+
+/dts-v1/;
+#include "rv1126.dtsi"
+#include "rv1126-edgeble-neu2.dtsi"
+
+/ {
+ model = "Edgeble Neu2 IO Board";
+ compatible = "edgeble,neural-compute-module-2-io",
+ "edgeble,neural-compute-module-2", "rockchip,rv1126";
+
+ aliases {
+ serial2 = &uart2;
+ };
+
+ chosen {
+ stdout-path = "serial2:1500000n8";
+ };
+};
+
+&sdmmc {
+ bus-width = <4>;
+ cap-mmc-highspeed;
+ cap-sd-highspeed;
+ card-detect-delay = <200>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_bus4 &sdmmc0_det>;
+ rockchip,default-sample-phase = <90>;
+ sd-uhs-sdr12;
+ sd-uhs-sdr25;
+ sd-uhs-sdr104;
+ vqmmc-supply = <&vccio_sd>;
+ status = "okay";
+};
+
+&uart2 {
+ status = "okay";
+};