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ARM: socfpga: Add support for DENX MCV SoM and MCVEVK baseboard 

Add support for the DENX MCV SoM and MCVEVK baseboard. The SoM contains
eMMC, DRAM, Altera Cyclone V SoC. The baseboard contains CAN ports, UART
ports, STMPE811 touchscreen controller, USB OTG port, ethernet port and
a lot of IO pins.

Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Cc: Vince Bridgers <vbridgers2013@gmail.com>
Cc: Alan Tull <atull@altera.com>
Cc: Thor Thayer <tthayer@altera.com>
Cc: Olof Johansson <olof@lixom.net>
Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
This commit is contained in:
Marek Vasut 2015-11-19 10:15:05 -06:00 committed by Dinh Nguyen
parent 8005c49d9a
commit 34a315883f
3 changed files with 128 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
arch/arm/boot/dts/Makefile
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@ -557,6 +557,7 @@ dtb-$(CONFIG_ARCH_SHMOBILE_MULTI) += \
dtb-$(CONFIG_ARCH_SOCFPGA) += \
socfpga_arria5_socdk.dtb \
socfpga_arria10_socdk_sdmmc.dtb \
socfpga_cyclone5_mcvevk.dtb \
socfpga_cyclone5_socdk.dtb \
socfpga_cyclone5_de0_sockit.dtb \
socfpga_cyclone5_sockit.dtb \

33
arch/arm/boot/dts/socfpga_cyclone5_mcv.dtsi Normal file
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@ -0,0 +1,33 @@
/*
* Copyright (C) 2015 Marek Vasut <marex@denx.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "socfpga_cyclone5.dtsi"
/ {
model = "DENX MCV";
compatible = "altr,socfpga-cyclone5", "altr,socfpga";
memory {
name = "memory";
device_type = "memory";
reg = <0x0 0x40000000>; /* 1 GiB */
};
};
&mmc0 { /* On-SoM eMMC */
bus-width = <8>;
};

94
arch/arm/boot/dts/socfpga_cyclone5_mcvevk.dts Normal file
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@ -0,0 +1,94 @@
/*
* Copyright (C) 2015 Marek Vasut <marex@denx.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "socfpga_cyclone5_mcv.dtsi"
/ {
model = "DENX MCV EVK";
compatible = "altr,socfpga-cyclone5", "altr,socfpga";
aliases {
ethernet0 = &gmac0;
stmpe-i2c0 = &stmpe1;
};
chosen {
stdout-path = "serial0:115200n8";
};
};
&can0 {
status = "okay";
};
&can1 {
status = "okay";
};
&gmac0 {
phy-mode = "rgmii";
status = "okay";
};
&gpio0 { /* GPIO 0 ... 28 */
status = "okay";
};
&gpio1 { /* GPIO 29 ... 57 */
status = "okay";
};
&gpio2 { /* GPIO 58..66 (HLGPI 0..13 at offset 13) */
status = "okay";
};
&i2c0 {
status = "okay";
speed-mode = <0>;
stmpe1: stmpe811@41 {
compatible = "st,stmpe811";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x41>;
id = <0>;
blocks = <0x5>;
irq-gpio = <&portb 28 0x4>; /* GPIO 57, trig. level HI */
stmpe_touchscreen {
compatible = "st,stmpe-ts";
reg = <0>;
ts,sample-time = <4>;
ts,mod-12b = <1>;
ts,ref-sel = <0>;
ts,adc-freq = <1>;
ts,ave-ctrl = <1>;
ts,touch-det-delay = <3>;
ts,settling = <4>;
ts,fraction-z = <7>;
ts,i-drive = <1>;
};
};
};
&uart0 {
status = "okay";
};
&usb1 {
status = "okay";
};