/
armada-385-wdmc-Ex2-Ultra.dts
executable file
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/
armada-385-wdmc-Ex2-Ultra.dts
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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Device Tree file for Western Digital My Cloud Expert Series EX2 Ultra
* (BVBZ/Ranger Peak)
*
* Copyright (C) 2020
*
* Based on the code from:
*
* Copyright (C) 2019 Evgeny Kolesnikov <evgenyz@gmail.com>
* Copyright (C) 2016 Martin Mueller <mm@sig21.net>
* Copyright (C) 2013 Gregory CLEMENT <gregory.clement@free-electrons.com>
* Copyright (C) 2014 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
*
*/
/dts-v1/;
#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/leds/common.h>
#include "armada-385.dtsi"
/ {
model = "My Cloud Expert Series EX2 Ultra (BVBZ/Ranger Peak)";
compatible = "wd,mcex2u", "marvell,armada385", "marvell,armada380";
chosen {
stdout-path = "console=ttyS0,115200 root=LABEL=rootfs earlyprintk";
};
memory {
device_type = "memory";
reg = <0x00000000 0x40000000>; /* 1024 MB */
};
soc {
ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000
MBUS_ID(0x09, 0x19) 0 0xf1100000 0x10000 /* CESA0: PHYS=0xf1100000 size 64K */
MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000 /* CESA1: PHYS=0xf1110000 */
MBUS_ID(0x0c, 0x04) 0 0xf1200000 0x100000 /* BM: PHYS=0xf1200000 size 1M */
MBUS_ID(0x0b, 0x04) 0 0xf1300000 0x100000>; /* PNC: PHYS=0xf1300000 size 1M */
internal-regs {
timer@c200 {
status = "okay";
};
i2c@11000 {
status = "disabled";
};
i2c@11100 {
status = "disabled";
};
uart0: serial@12000 {
status = "okay";
};
/* Connected to Welltrend 6703F-OG240WT MCU
* which controls power, fan and other things
*/
uart1: serial@12100 {
status = "okay";
};
poweroff@12100 {
compatible = "uart-poweroff";
reg = <0x12100 0x100>;
clocks = <&coreclk 0>;
baud = <19200>;
cmd = [fa 03 03 01 00 00 fb];
status = "okay";
};
restart@12100 {
compatible = "uart-restart";
reg = <0x12100 0x100>;
clocks = <&coreclk 0>;
baud = <19200>;
cmd = [fa 03 03 02 00 00 fb];
override;
status = "okay";
};
pinctrl: pinctrl@18000 {
xhci0_vbus_pins: xhci0-vbus-pins {
marvell,pins = "mpp26";
marvell,function = "gpio";
};
xhci1_vbus_pins: xhci1-vbus-pins {
marvell,pins = "mpp27";
marvell,function = "gpio";
};
sata0_pins: sata-pins-0 {
marvell,pins = "mpp55";
marvell,function = "gpio";
};
sata1_pins: sata-pins-1 {
marvell,pins = "mpp56";
marvell,function = "gpio";
};
sata_leds: sata-leds {
marvell,pins = "mpp43", "mpp52", "mpp53", "mpp54", "mpp48", "mpp58";
marvell,function = "gpio";
};
btn_pins: btn-pins {
marvell,pins = "mpp50";
marvell,function = "gpio";
};
};
usb0: usb@58000 {
status = "okay";
};
eth2: ethernet@34000 {
status = "okay";
phy = <&phy0>;
phy-mode = "sgmii";
buffer-manager = <&bm>;
bm,pool-long = <0>;
bm,pool-short = <1>;
};
mdio: mdio@72004 {
phy0: ethernet-phy@0 {
/* Init ETH LEDs */
marvell,reg-init = <3 16 0 0x101e>;
reg = <0>;
};
};
cesa: crypto@90000 {
status = "okay";
};
rtc: rtc@a3800 {
status = "okay";
};
ahci0: sata@a8000 {
pinctrl-names = "default";
pinctrl-0 = <&sata0_pins>, <&sata1_pins>;
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
sata0: sata-port@0 {
reg = <0>;
target-supply = <®_sata0>;
};
sata1: sata-port@1 {
reg = <1>;
target-supply = <®_sata1>;
};
};
bm: bm@c8000 {
status = "okay";
};
nand_controller: nand-controller@d0000 {
status = "okay";
nand: nand@0 {
reg = <0>;
label = "pxa3xx_nand-0";
nand-rb = <0>;
marvell,nand-keep-config;
#marvell,nand-enable-arbiter; //optional
nand-on-flash-bbt;
nand-ecc-strength = <4>;
nand-ecc-step-size = <512>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@00000000 {
label = "U-Boot";
reg = <0x00000000 0x00500000>; /* 5 MB */
read-only;
};
partition@00500000 {
label = "uImage";
reg = <0x00500000 0x00500000>; /* 5 MB */
};
partition@00a00000 {
label = "uRamdisk";
reg = <0x00a00000 0x00500000>; /* 5 MB */
};
partition@00f00000 {
label = "image.cfs";
reg = <0x00f00000 0x0b900000>; /* 185 MB */
};
partition@c800000 {
label = "rescue fw";
reg = <0x0c800000 0x00f00000>; /* 15 MB */
};
partition@d70000 {
label = "config";
reg = <0x0d700000 0x01400000>; /* 20 MB */
};
partition@eb00000 {
label = "reserve1";
reg = <0x0eb00000 0x00a00000>; /* 10 MB */
};
partition@f500000 {
label = "reserve2";
reg = <0x0f500000 0x00a00000>; /* 10 MB */
};
};
};
};
usb3_0: usb3@f0000 {
usb-phy = <&usb3_0_phy>;
status = "okay";
};
usb3_1: usb3@f8000 {
usb-phy = <&usb3_1_phy>;
status = "okay";
};
};
bm_bppi: bm-bppi {
status = "okay";
};
};
gpio-leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&sata_leds>;
sata1-red-led {
label = "wdmcex2u:red:hdd1";
gpios = <&gpio1 11 GPIO_ACTIVE_HIGH>;
default-state = "keep";
panic-indicator;
};
sata2-red-led {
label = "wdmcex2u:red:hdd2";
gpios = <&gpio1 20 GPIO_ACTIVE_HIGH>;
default-state = "keep";
panic-indicator;
};
sata1-blue-led {
label = "wdmcex2u:blue:hdd1";
gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;
default-state = "keep";
};
sata2-blue-led {
label = "wdmcex2u:blue:hdd2";
gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>;
default-state = "keep";
};
};
gpio-keys {
compatible = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&btn_pins>;
#address-cells = <1>;
#size-cells = <0>;
reset {
label = "reset";
linux,code = <KEY_RESTART>; // Restart=0x198, Power=0x116
gpios = <&gpio1 18 GPIO_ACTIVE_LOW>;
debounce-interval = <60>;
wakeup-source;
};
};
usb3_0_phy: usb3_0_phy {
compatible = "usb-nop-xceiv";
vcc-supply = <®_usb3_0_vbus>;
};
usb3_1_phy: usb3_1_phy {
compatible = "usb-nop-xceiv";
vcc-supply = <®_usb3_1_vbus>;
};
reg_usb3_0_vbus: usb3-vbus0 {
compatible = "regulator-fixed";
regulator-name = "usb3-vbus0";
pinctrl-names = "default";
pinctrl-0 = <&xhci0_vbus_pins>;
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
regulator-always-on;
gpio = <&gpio0 26 GPIO_ACTIVE_HIGH>;
};
reg_usb3_1_vbus: usb3-vbus1 {
compatible = "regulator-fixed";
regulator-name = "usb3-vbus1";
pinctrl-names = "default";
pinctrl-0 = <&xhci1_vbus_pins>;
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
regulator-always-on;
gpio = <&gpio0 27 GPIO_ACTIVE_HIGH>;
};
reg_sata0: pwr-sata0 {
compatible = "regulator-fixed";
regulator-name = "pwr_en_sata0";
regulator-min-microvolt = <12000000>;
regulator-max-microvolt = <12000000>;
enable-active-high;
regulator-boot-on;
gpio = <&gpio1 23 GPIO_ACTIVE_HIGH>;
};
reg_sata1: pwr-sata1 {
compatible = "regulator-fixed";
regulator-name = "pwr_en_sata1";
regulator-min-microvolt = <12000000>;
regulator-max-microvolt = <12000000>;
enable-active-high;
regulator-boot-on;
gpio = <&gpio1 24 GPIO_ACTIVE_HIGH>;
};
};