[PATCHv2] ARM: dts: socfpga: Add support of Terasic DE0 Atlas board

[dinguyen]

From: Dalon Westergreen <dwest...@gmail.com>

The Terasic DE0 Atlas board is also known as the DE0-Nano board.
This patch adds the DTS board file for the DE0-Nano Sockit board, and not
the DE0 Nano "Development Board".

Signed-off-by: Dalon Westergreen <dwest...@gmail.com>
Signed-off-by: Dinh Nguyen <dingu...@opensource.altera.com>
---
v2: use stdpath-out for console and remove comment regarding u-boot ethaddr
---
 arch/arm/boot/dts/Makefile                        |   1 +
 arch/arm/boot/dts/socfpga_cyclone5_de0_sockit.dts | 106 ++++++++++++++++++++++
 2 files changed, 107 insertions(+)
 create mode 100644 arch/arm/boot/dts/socfpga_cyclone5_de0_sockit.dts

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 246473a..29e33aa 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -522,6 +522,7 @@ dtb-$(CONFIG_ARCH_SOCFPGA) += \
        socfpga_arria5_socdk.dtb \
        socfpga_arria10_socdk_sdmmc.dtb \
        socfpga_cyclone5_socdk.dtb \
+       socfpga_cyclone5_de0_sockit.dtb \
        socfpga_cyclone5_sockit.dtb \
        socfpga_cyclone5_socrates.dtb \
        socfpga_vt.dtb
diff --git a/arch/arm/boot/dts/socfpga_cyclone5_de0_sockit.dts 
b/arch/arm/boot/dts/socfpga_cyclone5_de0_sockit.dts
new file mode 100644
index 0000000..ceb4058
--- /dev/null
+++ b/arch/arm/boot/dts/socfpga_cyclone5_de0_sockit.dts
@@ -0,0 +1,106 @@
+/*
+ * Copyright Altera Corporation (C) 2015. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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 = "Terasic DE-0(Atlas)";
+       compatible = "altr,socfpga-cyclone5", "altr,socfpga";
+
+       chosen {
+               bootargs = "earlyprintk";
+               stdout-path = "serial0:115200n8";
+       };
+
+       memory {
+               name = "memory";
+               device_type = "memory";
+               reg = <0x0 0x40000000>; /* 1GB */
+       };
+
+       aliases {
+               ethernet0 = &gmac1;
+       };
+
+       regulator_3_3v: 3-3-v-regulator {
+               compatible = "regulator-fixed";
+               regulator-name = "3.3V";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+       };
+
+       leds {
+               compatible = "gpio-leds";
+               hps0 {
+                       label = "hps_led0";
+                       gpios = <&portb 24 0>;
+                       linux,default-trigger = "heartbeat";
+               };
+       };
+};
+
+&gmac1 {
+       status = "okay";
+       phy-mode = "rgmii";
+
+       rxd0-skew-ps = <0>;
+       rxd1-skew-ps = <0>;
+       rxd2-skew-ps = <0>;
+       rxd3-skew-ps = <0>;
+       txen-skew-ps = <0>;
+       txc-skew-ps = <2600>;
+       rxdv-skew-ps = <0>;
+       rxc-skew-ps = <2000>;
+       max-frame-size = <3800>;
+};
+
+&gpio0 {
+       status = "okay";
+};
+
+&gpio1 {
+       status = "okay";
+};
+
+&gpio2 {
+       status = "okay";
+};
+
+&i2c0 {
+       status = "okay";
+       speed-mode = <0>;
+
+       adxl345: adxl345@0 {
+               compatible = "adi,adxl345";
+               reg = <0x53>;
+
+               interrupt-parent = <&portc>;
+               interrupts = <3 2>;
+       };
+};
+
+&mmc0 {
+       vmmc-supply = <&regulator_3_3v>;
+       vqmmc-supply = <&regulator_3_3v>;
+};
+
+&uart0 {
+       status = "okay";
+};
+
+&usb1 {
+       status = "okay";
+};
-- 
2.4.5

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