2 * Device Tree file for Marvell Armada 370 Reference Design board
5 * Copied from arch/arm/boot/dts/armada-370-db.dts
7 * Copyright (C) 2013 Florian Fainelli <florian@openwrt.org>
9 * This file is licensed under the terms of the GNU General Public
10 * License version 2. This program is licensed "as is" without any
11 * warranty of any kind, whether express or implied.
13 * Note: this Device Tree assumes that the bootloader has remapped the
14 * internal registers to 0xf1000000 (instead of the default
15 * 0xd0000000). The 0xf1000000 is the default used by the recent,
16 * DT-capable, U-Boot bootloaders provided by Marvell. Some earlier
17 * boards were delivered with an older version of the bootloader that
18 * left internal registers mapped at 0xd0000000. If you are in this
19 * situation, you should either update your bootloader (preferred
20 * solution) or the below Device Tree should be adjusted.
24 #include <dt-bindings/input/input.h>
25 #include <dt-bindings/gpio/gpio.h>
26 #include "armada-370.dtsi"
29 model = "Marvell Armada 370 Reference Design";
30 compatible = "marvell,a370-rd", "marvell,armada370", "marvell,armada-370-xp";
33 bootargs = "console=ttyS0,115200 earlyprintk";
37 device_type = "memory";
38 reg = <0x00000000 0x20000000>; /* 512 MB */
42 ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
43 MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000>;
48 /* Internal mini-PCIe connector */
54 /* Internal mini-PCIe connector */
64 marvell,pins = "mpp8";
65 marvell,function = "gpio";
69 marvell,pins = "mpp32";
70 marvell,function = "gpio";
83 pinctrl-0 = <&mdio_pins>;
84 pinctrl-names = "default";
85 phy0: ethernet-phy@0 {
89 phy1: ethernet-phy@1 {
100 pinctrl-0 = <&ge1_rgmii_pins>;
101 pinctrl-names = "default";
104 phy-mode = "rgmii-id";
108 pinctrl-0 = <&sdio_pins1>;
109 pinctrl-names = "default";
111 /* No CD or WP GPIOs */
124 compatible = "gpio-keys";
125 #address-cells = <1>;
128 label = "Software Button";
129 linux,code = <KEY_POWER>;
130 gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
135 compatible = "gpio-fan";
136 gpios = <&gpio0 8 GPIO_ACTIVE_HIGH>;
137 gpio-fan,speed-map = <0 0 3000 1>;
138 pinctrl-0 = <&fan_pins>;
139 pinctrl-names = "default";
143 compatible = "gpio-leds";
144 pinctrl-names = "default";
145 pinctrl-0 = <&led_pins>;
148 label = "370rd:green:sw";
149 gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
150 default-state = "keep";
157 marvell,nand-keep-config;
158 marvell,nand-enable-arbiter;
167 reg = <0x800000 0x800000>;
170 label = "Filesystem";
171 reg = <0x1000000 0x3f000000>;