2668945977
now uave a full copy of the arm device tree sources to help when adding support for newer boards. Sponsored by: ABT Systems Ltd
359 lines
7.9 KiB
Plaintext
359 lines
7.9 KiB
Plaintext
/*
|
|
* Device Tree file for D-Link DNS-327L
|
|
*
|
|
* Copyright (C) 2015, Andrew Andrianov <andrew@ncrmnt.org>
|
|
*
|
|
* This file is dual-licensed: you can use it either under the terms
|
|
* of the GPL or the X11 license, at your option. Note that this dual
|
|
* licensing only applies to this file, and not this project as a
|
|
* whole.
|
|
*
|
|
* a) This file is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of the
|
|
* License, or (at your option) any later version.
|
|
*
|
|
* This file is distributed in the hope that 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.
|
|
*
|
|
* Or, alternatively
|
|
*
|
|
* b) Permission is hereby granted, free of charge, to any person
|
|
* obtaining a copy of this software and associated documentation
|
|
* files (the "Software"), to deal in the Software without
|
|
* restriction, including without limitation the rights to use
|
|
* copy, modify, merge, publish, distribute, sublicense, and/or
|
|
* sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following
|
|
* conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be
|
|
* included in all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
|
|
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
|
|
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
|
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
|
|
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
|
* OTHER DEALINGS IN THE SOFTWARE.
|
|
*/
|
|
|
|
/* 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 {
|
|
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>;
|
|
|
|
pcie-controller {
|
|
status = "okay";
|
|
|
|
pcie@1,0 {
|
|
/* Port 0, Lane 0 */
|
|
status = "okay";
|
|
};
|
|
|
|
pcie@2,0 {
|
|
/* Port 1, Lane 0 */
|
|
status = "okay";
|
|
};
|
|
};
|
|
|
|
internal-regs {
|
|
sata@a0000 {
|
|
nr-ports = <2>;
|
|
status = "okay";
|
|
};
|
|
|
|
usb@50000 {
|
|
status = "okay";
|
|
};
|
|
|
|
nand@d0000 {
|
|
status = "okay";
|
|
num-cs = <1>;
|
|
marvell,nand-keep-config;
|
|
marvell,nand-enable-arbiter;
|
|
nand-on-flash-bbt;
|
|
nand-ecc-strength = <4>;
|
|
nand-ecc-step-size = <512>;
|
|
|
|
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>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
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";
|
|
|
|
sata-r-amber-pin {
|
|
label = "dns327l:amber:sata-r";
|
|
gpios = <&gpio1 20 GPIO_ACTIVE_HIGH>;
|
|
default-state = "keep";
|
|
};
|
|
|
|
sata-l-amber-pin {
|
|
label = "dns327l:amber:sata-l";
|
|
gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;
|
|
default-state = "keep";
|
|
};
|
|
|
|
backup-led-pin {
|
|
label = "dns327l:white:usb";
|
|
gpios = <&gpio1 29 GPIO_ACTIVE_HIGH>;
|
|
default-state = "keep";
|
|
};
|
|
};
|
|
|
|
regulators {
|
|
compatible = "simple-bus";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
usb_power: regulator@1 {
|
|
compatible = "regulator-fixed";
|
|
reg = <1>;
|
|
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";
|
|
reg = <2>;
|
|
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";
|
|
reg = <3>;
|
|
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>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&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 = <0x0 0x16 0x0 0x0002>,
|
|
<0x0 0x19 0x0 0x0077>,
|
|
<0x0 0x18 0x0 0x5747>;
|
|
};
|
|
};
|
|
|
|
ð1 {
|
|
phy = <&phy0>;
|
|
phy-mode = "rgmii-id";
|
|
status = "okay";
|
|
};
|
|
|
|
&i2c0 {
|
|
compatible = "marvell,mv64xxx-i2c";
|
|
clock-frequency = <100000>;
|
|
status = "okay";
|
|
};
|