192 lines
3.6 KiB
Plaintext
192 lines
3.6 KiB
Plaintext
/*
|
|
* Device Tree file for OpenBlocks AX3-4 board
|
|
*
|
|
* Copyright (C) 2012 Marvell
|
|
*
|
|
* Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
|
|
*
|
|
* This file is licensed under the terms of the GNU General Public
|
|
* License version 2. This program is licensed "as is" without any
|
|
* warranty of any kind, whether express or implied.
|
|
*/
|
|
|
|
/dts-v1/;
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
#include <dt-bindings/input/input.h>
|
|
#include "armada-xp-mv78260.dtsi"
|
|
|
|
/ {
|
|
model = "PlatHome OpenBlocks AX3-4 board";
|
|
compatible = "plathome,openblocks-ax3-4", "marvell,armadaxp-mv78260", "marvell,armadaxp", "marvell,armada-370-xp";
|
|
|
|
chosen {
|
|
bootargs = "console=ttyS0,115200 earlyprintk";
|
|
};
|
|
|
|
memory {
|
|
device_type = "memory";
|
|
reg = <0 0x00000000 0 0xC0000000>; /* 3 GB */
|
|
};
|
|
|
|
soc {
|
|
ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xd0000000 0x100000
|
|
MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000
|
|
MBUS_ID(0x01, 0x2f) 0 0 0xf0000000 0x8000000>;
|
|
|
|
devbus-bootcs {
|
|
status = "okay";
|
|
|
|
/* Device Bus parameters are required */
|
|
|
|
/* Read parameters */
|
|
devbus,bus-width = <8>;
|
|
devbus,turn-off-ps = <60000>;
|
|
devbus,badr-skew-ps = <0>;
|
|
devbus,acc-first-ps = <124000>;
|
|
devbus,acc-next-ps = <248000>;
|
|
devbus,rd-setup-ps = <0>;
|
|
devbus,rd-hold-ps = <0>;
|
|
|
|
/* Write parameters */
|
|
devbus,sync-enable = <0>;
|
|
devbus,wr-high-ps = <60000>;
|
|
devbus,wr-low-ps = <60000>;
|
|
devbus,ale-wr-ps = <60000>;
|
|
|
|
/* NOR 128 MiB */
|
|
nor@0 {
|
|
compatible = "cfi-flash";
|
|
reg = <0 0x8000000>;
|
|
bank-width = <2>;
|
|
};
|
|
};
|
|
|
|
pcie-controller {
|
|
status = "okay";
|
|
/* Internal mini-PCIe connector */
|
|
pcie@1,0 {
|
|
/* Port 0, Lane 0 */
|
|
status = "okay";
|
|
};
|
|
};
|
|
|
|
internal-regs {
|
|
serial@12000 {
|
|
clock-frequency = <250000000>;
|
|
status = "okay";
|
|
};
|
|
serial@12100 {
|
|
clock-frequency = <250000000>;
|
|
status = "okay";
|
|
};
|
|
pinctrl {
|
|
led_pins: led-pins-0 {
|
|
marvell,pins = "mpp49", "mpp51", "mpp53";
|
|
marvell,function = "gpio";
|
|
};
|
|
};
|
|
leds {
|
|
compatible = "gpio-leds";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&led_pins>;
|
|
|
|
red_led {
|
|
label = "red_led";
|
|
gpios = <&gpio1 17 GPIO_ACTIVE_LOW>;
|
|
default-state = "off";
|
|
};
|
|
|
|
yellow_led {
|
|
label = "yellow_led";
|
|
gpios = <&gpio1 19 GPIO_ACTIVE_LOW>;
|
|
default-state = "off";
|
|
};
|
|
|
|
green_led {
|
|
label = "green_led";
|
|
gpios = <&gpio1 21 GPIO_ACTIVE_LOW>;
|
|
default-state = "keep";
|
|
};
|
|
};
|
|
|
|
gpio_keys {
|
|
compatible = "gpio-keys";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
button@1 {
|
|
label = "Init Button";
|
|
linux,code = <KEY_POWER>;
|
|
gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
};
|
|
|
|
mdio {
|
|
phy0: ethernet-phy@0 {
|
|
reg = <0>;
|
|
};
|
|
|
|
phy1: ethernet-phy@1 {
|
|
reg = <1>;
|
|
};
|
|
|
|
phy2: ethernet-phy@2 {
|
|
reg = <2>;
|
|
};
|
|
|
|
phy3: ethernet-phy@3 {
|
|
reg = <3>;
|
|
};
|
|
};
|
|
|
|
ethernet@70000 {
|
|
status = "okay";
|
|
phy = <&phy0>;
|
|
phy-mode = "sgmii";
|
|
};
|
|
ethernet@74000 {
|
|
status = "okay";
|
|
phy = <&phy1>;
|
|
phy-mode = "sgmii";
|
|
};
|
|
ethernet@30000 {
|
|
status = "okay";
|
|
phy = <&phy2>;
|
|
phy-mode = "sgmii";
|
|
};
|
|
ethernet@34000 {
|
|
status = "okay";
|
|
phy = <&phy3>;
|
|
phy-mode = "sgmii";
|
|
};
|
|
i2c@11000 {
|
|
status = "okay";
|
|
clock-frequency = <400000>;
|
|
};
|
|
i2c@11100 {
|
|
status = "okay";
|
|
clock-frequency = <400000>;
|
|
|
|
s35390a: s35390a@30 {
|
|
compatible = "s35390a";
|
|
reg = <0x30>;
|
|
};
|
|
};
|
|
sata@a0000 {
|
|
nr-ports = <2>;
|
|
status = "okay";
|
|
};
|
|
|
|
/* Front side USB 0 */
|
|
usb@50000 {
|
|
status = "okay";
|
|
};
|
|
|
|
/* Front side USB 1 */
|
|
usb@51000 {
|
|
status = "okay";
|
|
};
|
|
};
|
|
};
|
|
};
|