// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Device Tree file for D-Link DNS-327L
*
* Copyright (C) 2015, Andrew Andrianov <andrew@ncrmnt.org>
*/
/* Remaining unsolved:
* There's still some unknown device on i2c address 0x13
*/
/dts-v1/;
#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/gpio.h>
#include "armada-370.dtsi"
/ {
model = "D-Link DNS-327L";
compatible = "dlink,dns327l",
"marvell,armada370",
"marvell,armada-370-xp";
chosen {
stdout-path = &uart0;
};
memory@0 {
device_type = "memory";
reg = <0x00000000 0x20000000>; /* 512 MiB */
};
soc {
ranges = <MBUS_ID(0xf0, 0x01) 0 0xd0000000 0x100000
MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000
MBUS_ID(0x09, 0x01) 0 0xf1100000 0x10000>;
internal-regs {
sata@a0000 {
nr-ports = <2>;
status = "okay";
};
usb@50000 {
status = "okay";
};
};
};
gpio-keys {
compatible = "gpio-keys";
pinctrl-0 = <
&backup_button_pin
&power_button_pin
&reset_button_pin>;
pinctrl-names = "default";
power-button {
label = "Power Button";
linux,code = <KEY_POWER>;
gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
};
backup-button {
label = "Backup Button";
linux,code = <KEY_COPY>;
gpios = <&gpio1 31 GPIO_ACTIVE_LOW>;
};
reset-button {
label = "Reset Button";
linux,code = <KEY_RESTART>;
gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
};
};
gpio-leds {
compatible = "gpio-leds";
pinctrl-0 = <
&sata_l_amber_pin
&sata_r_amber_pin
&backup_led_pin
/* Ensure these are managed by hardware */
&sata_l_white_pin
&sata_r_white_pin>;
pinctrl-names = "default";
led-sata-r-amber {
label = "dns327l:amber:sata-r";
gpios = <&gpio1 20 GPIO_ACTIVE_HIGH>;
default-state = "keep";
};
led-sata-l-amber {
label = "dns327l:amber:sata-l";
gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;
default-state = "keep";
};
led-backup {
label = "dns327l:white:usb";
gpios = <&gpio1 29 GPIO_ACTIVE_HIGH>;
default-state = "keep";
};
};
usb_power: regulator-1 {
compatible = "regulator-fixed";
pinctrl-0 = <&xhci_pwr_pin>;
pinctrl-names = "default";
regulator-name = "USB3.0 Port Power";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
regulator-boot-on;
regulator-always-on;
gpio = <&gpio0 13 GPIO_ACTIVE_HIGH>;
};
sata_r_power: regulator-2 {
compatible = "regulator-fixed";
pinctrl-0 = <&sata_r_pwr_pin>;
pinctrl-names = "default";
regulator-name = "SATA-R Power";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
startup-delay-us = <2000000>;
enable-active-high;
regulator-always-on;
regulator-boot-on;
gpio = <&gpio1 22 GPIO_ACTIVE_HIGH>;
};
sata_l_power: regulator-3 {
compatible = "regulator-fixed";
pinctrl-0 = <&sata_l_pwr_pin>;
pinctrl-names = "default";
regulator-name = "SATA-L Power";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
startup-delay-us = <4000000>;
enable-active-high;
regulator-always-on;
regulator-boot-on;
gpio = <&gpio1 24 GPIO_ACTIVE_HIGH>;
};
};
&pciec {
status = "okay";
pcie@1,0 {
/* Port 0, Lane 0 */
status = "okay";
};
pcie@2,0 {
/* Port 1, Lane 0 */
status = "okay";
};
};
&pinctrl {
sata_l_white_pin: sata-l-white-pin {
marvell,pins = "mpp57";
marvell,function = "sata0";
};
sata_r_white_pin: sata-r-white-pin {
marvell,pins = "mpp55";
marvell,function = "sata1";
};
sata_r_amber_pin: sata-r-amber-pin {
marvell,pins = "mpp52";
marvell,function = "gpio";
};
sata_l_amber_pin: sata-l-amber-pin {
marvell,pins = "mpp53";
marvell,function = "gpio";
};
backup_led_pin: backup-led-pin {
marvell,pins = "mpp61";
marvell,function = "gpo";
};
xhci_pwr_pin: xhci-pwr-pin {
marvell,pins = "mpp13";
marvell,function = "gpio";
};
sata_r_pwr_pin: sata-r-pwr-pin {
marvell,pins = "mpp54";
marvell,function = "gpio";
};
sata_l_pwr_pin: sata-l-pwr-pin {
marvell,pins = "mpp56";
marvell,function = "gpio";
};
uart1_pins: uart1-pins {
marvell,pins = "mpp60", "mpp61";
marvell,function = "uart1";
};
power_button_pin: power-button-pin {
marvell,pins = "mpp65";
marvell,function = "gpio";
};
backup_button_pin: backup-button-pin {
marvell,pins = "mpp63";
marvell,function = "gpio";
};
reset_button_pin: reset-button-pin {
marvell,pins = "mpp64";
marvell,function = "gpio";
};
};
/* Serial console */
&uart0 {
status = "okay";
};
/* Connected to Weltrend MCU */
&uart1 {
pinctrl-0 = <&uart1_pins>;
pinctrl-names = "default";
status = "okay";
};
&mdio {
phy0: ethernet-phy@0 { /* Marvell 88E1318 */
reg = <0>;
marvell,reg-init = <0x2 0x19 0x0 0x0077>,
<0x2 0x18 0x0 0x5747>;
};
};
ð1 {
phy = <&phy0>;
phy-mode = "rgmii-id";
status = "okay";
};
&i2c0 {
compatible = "marvell,mv64xxx-i2c";
clock-frequency = <100000>;
status = "okay";
};
&nand_controller {
status = "okay";
nand@0 {
reg = <0>;
label = "pxa3xx_nand-0";
nand-rb = <0>;
marvell,nand-keep-config;
nand-on-flash-bbt;
nand-ecc-strength = <4>;
nand-ecc-step-size = <512>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "u-boot";
/* 1.0 MiB */
reg = <0x0000000 0x100000>;
read-only;
};
partition@100000 {
label = "u-boot-env";
/* 128 KiB */
reg = <0x100000 0x20000>;
read-only;
};
partition@120000 {
label = "uImage";
/* 7 MiB */
reg = <0x120000 0x700000>;
};
partition@820000 {
label = "ubifs";
/* ~ 84 MiB */
reg = <0x820000 0x54e0000>;
};
/* Hardcoded into stock bootloader */
partition@5d00000 {
label = "failsafe-uImage";
/* 5 MiB */
reg = <0x5d00000 0x500000>;
};
partition@6200000 {
label = "failsafe-fs";
/* 29 MiB */
reg = <0x6200000 0x1d00000>;
};
partition@7f00000 {
label = "bbt";
/* 1 MiB for BBT */
reg = <0x7f00000 0x100000>;
};
};
};
};
