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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Device Tree file for OpenBlocks AX3-4 board
*
* Copyright (C) 2012 Marvell
*
* Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
*/
/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 {
stdout-path = "serial0:115200n8";
};
memory@0 {
device_type = "memory";
reg = <0 0x00000000 0 0x40000000>; /* 1 GB soldered on */
};
soc {
ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xd0000000 0x100000
MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000
MBUS_ID(0x01, 0x2f) 0 0 0xe8000000 0x8000000
MBUS_ID(0x09, 0x09) 0 0 0xf1100000 0x10000
MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000
MBUS_ID(0x0c, 0x04) 0 0 0xd1200000 0x100000>;
devbus-bootcs {
status = "okay";
/* Device Bus parameters are required */
/* Read parameters */
devbus,bus-width = <16>;
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>;
};
};
internal-regs {
rtc@10300 {
/* No crystal connected to the internal RTC */
status = "disabled";
};
serial@12000 {
status = "okay";
};
serial@12100 {
status = "okay";
};
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>;
init {
label = "Init Button";
linux,code = <KEY_POWER>;
gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
};
};
ethernet@70000 {
status = "okay";
phy = <&phy0>;
phy-mode = "sgmii";
buffer-manager = <&bm>;
bm,pool-long = <0>;
};
ethernet@74000 {
status = "okay";
phy = <&phy1>;
phy-mode = "sgmii";
buffer-manager = <&bm>;
bm,pool-long = <1>;
};
ethernet@30000 {
status = "okay";
phy = <&phy2>;
phy-mode = "sgmii";
buffer-manager = <&bm>;
bm,pool-long = <2>;
};
ethernet@34000 {
status = "okay";
phy = <&phy3>;
phy-mode = "sgmii";
buffer-manager = <&bm>;
bm,pool-long = <3>;
};
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";
};
bm@c0000 {
status = "okay";
};
};
bm-bppi {
status = "okay";
};
};
};
&pciec {
status = "okay";
/* Internal mini-PCIe connector */
pcie@1,0 {
/* Port 0, Lane 0 */
status = "okay";
};
};
&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>;
};
};
&pinctrl {
led_pins: led-pins-0 {
marvell,pins = "mpp49", "mpp51", "mpp53";
marvell,function = "gpio";
};
};
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