B2199 HDK is the reference board for STiH418 SoC.
It has the following characteristics:
- 3GB DDR3
- 8GB eMMC / SD-Card slot
- 32MB NOR Flash
- 1 x Gbit Ethernet
- 1 x USB3.0 port
- 2 x USB2.0 ports
- 1 x Sata or Mini-PCIe port
- 1 x WiFi 802.11ac (Quantenna)
- 1 x HDMI out
- 1 x HDMI in
- 1 x SPDIF
Signed-off-by: Maxime Coquelin <maxime.coquelin@xxxxxx>
---
arch/arm/boot/dts/Makefile | 3 +-
arch/arm/boot/dts/stih418-b2199.dts | 78 +++++++++++++++++++++++++++++++++++++
2 files changed, 80 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/boot/dts/stih418-b2199.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 91bd5bd..cb37b5e 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -441,7 +441,8 @@ dtb-$(CONFIG_ARCH_STI)+= stih407-b2120.dtb \
stih415-b2020.dtb \
stih416-b2000.dtb \
stih416-b2020.dtb \
- stih416-b2020e.dtb
+ stih416-b2020e.dtb \
+ stih418-b2199.dtb
dtb-$(CONFIG_MACH_SUN4I) += \
sun4i-a10-a1000.dtb \
sun4i-a10-ba10-tvbox.dtb \
diff --git a/arch/arm/boot/dts/stih418-b2199.dts b/arch/arm/boot/dts/stih418-b2199.dts
new file mode 100644
index 0000000..926235c
--- /dev/null
+++ b/arch/arm/boot/dts/stih418-b2199.dts
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2015 STMicroelectronics (R&D) Limited.
+ * Author: Maxime Coquelin <maxime.coquelin@xxxxxx>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/dts-v1/;
+#include "stih418.dtsi"
+/ {
+ model = "STiH418 B2199";
+ compatible = "st,stih418-b2199", "st,stih418";
+
+ chosen {
+ bootargs = "console=ttyAS0,115200 clk_ignore_unused";
+ linux,stdout-path = &sbc_serial0;
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x40000000 0xc0000000>;
+ };
+
+ aliases {
+ ttyAS0 = &sbc_serial0;
+ };
+
+ soc {
+ sbc_serial0: serial@9530000 {
+ status = "okay";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ red {
+ #gpio-cells = <2>;
+ label = "Front Panel LED";
+ gpios = <&pio4 1 0>;
+ linux,default-trigger = "heartbeat";
+ };
+ green {
+ #gpio-cells = <2>;
+ gpios = <&pio1 3 0>;
+ default-state = "off";
+ };
+ };
+
+ i2c@9842000 {
+ status = "okay";
+ };
+
+ i2c@9843000 {
+ status = "okay";
+ };
+
+ i2c@9844000 {
+ status = "okay";
+ };
+
+ i2c@9845000 {
+ status = "okay";
+ };
+
+ i2c@9540000 {
+ status = "okay";
+ };
+
+ /* SSC11 to HDMI */
+ i2c@9541000 {
+ status = "okay";
+ /* HDMI V1.3a supports Standard mode only */
+ clock-frequency = <100000>;
+ st,i2c-min-scl-pulse-width-us = <0>;
+ st,i2c-min-sda-pulse-width-us = <5>;
+ };
+ };
+};
--
1.9.1
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