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ARM: dts: STiH407: Add B2120 board support

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B2120 HDK is the reference board for STiH407 SoC.
It has the following characteristics:
 - 1GB DDR3
 - 8GB eMMC / SD-Card slot
 - 32MB NOR Flash
 - 1 x Gbit Ethernet
 - 1 x USB 3.0 port
 - 1 x Mini-PCIe
 - 1 x SATA
 - 1 x HDMI output
 - 1 x HDMI input
 - 1 x SPDIF

This patch only introduces basic functionnalities, such as I2C and UART.

Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: Maxime Coquelin <maxime.coquelin@st.com>
This commit is contained in:
Maxime Coquelin 2014-02-27 13:33:27 +01:00
parent f563a5718d
commit 2e86cd21b5
2 changed files with 80 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
arch/arm/boot/dts/Makefile
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@ -335,7 +335,8 @@ dtb-$(CONFIG_ARCH_SPEAR3XX)+= spear300-evb.dtb \
spear320-evb.dtb \
spear320-hmi.dtb
dtb-$(CONFIG_ARCH_SPEAR6XX)+= spear600-evb.dtb
dtb-$(CONFIG_ARCH_STI)+= stih415-b2000.dtb \
dtb-$(CONFIG_ARCH_STI)+= stih407-b2120.dtb \
stih415-b2000.dtb \
stih415-b2020.dtb \
stih416-b2000.dtb \
stih416-b2020.dtb

78
arch/arm/boot/dts/stih407-b2120.dts Normal file
View File

@ -0,0 +1,78 @@
/*
* Copyright (C) 2014 STMicroelectronics (R&D) Limited.
* Author: Giuseppe Cavallaro <peppe.cavallaro@st.com>
*
* 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 "stih407.dtsi"
/ {
model = "STiH407 B2120";
compatible = "st,stih407-b2120", "st,stih407";
chosen {
bootargs = "console=ttyAS0,115200";
linux,stdout-path = &sbc_serial0;
};
memory {
device_type = "memory";
reg = <0x40000000 0x80000000>;
};
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>;
};
};
};