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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Device Tree common file for kirkwood based Buffalo Linkstation
*
* Copyright (C) 2015, 2016
* Roger Shimizu <rogershimizu@gmail.com>
*/
/ {
chosen {
bootargs = "console=ttyS0,115200n8 earlyprintk";
stdout-path = &uart0;
};
ocp@f1000000 {
pinctrl: pin-controller@10000 {
pmx_power_hdd0: pmx-power-hdd0 {
marvell,function = "gpio";
};
pmx_usb_vbus: pmx-usb-vbus {
marvell,function = "gpio";
};
pmx_led_alarm: pmx-led-alarm {
marvell,function = "gpio";
};
pmx_led_function_red: pmx-led-function-red {
marvell,function = "gpio";
};
pmx_led_function_blue: pmx-led-function-blue {
marvell,function = "gpio";
};
pmx_led_info: pmx-led-info {
marvell,function = "gpio";
};
pmx_led_power: pmx-led-power {
marvell,function = "gpio";
};
pmx_button_function: pmx-button-function {
marvell,function = "gpio";
};
pmx_power_switch: pmx-power-switch {
marvell,function = "gpio";
};
pmx_power_auto_switch: pmx-power-auto-switch {
marvell,function = "gpio";
};
};
serial@12000 {
status = "okay";
};
sata@80000 {
status = "okay";
nr-ports = <1>;
};
spi@10600 {
status = "okay";
m25p40@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "st,m25p40", "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <25000000>;
mode = <0>;
partition@0 {
reg = <0x0 0x60000>;
label = "uboot";
read-only;
};
partition@60000 {
reg = <0x60000 0x10000>;
label = "dtb";
read-only;
};
partition@70000 {
reg = <0x70000 0x10000>;
label = "uboot_env";
};
};
};
};
gpio_keys {
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
pinctrl-0 = <&pmx_button_function &pmx_power_switch
&pmx_power_auto_switch>;
pinctrl-names = "default";
function-button {
label = "Function Button";
linux,code = <KEY_OPTION>;
};
power-on-switch {
label = "Power-on Switch";
linux,code = <KEY_RESERVED>;
linux,input-type = <5>;
};
power-auto-switch {
label = "Power-auto Switch";
linux,code = <KEY_ESC>;
linux,input-type = <5>;
};
};
gpio_leds {
compatible = "gpio-leds";
pinctrl-0 = <&pmx_led_function_red &pmx_led_alarm
&pmx_led_info &pmx_led_power
&pmx_led_function_blue>;
pinctrl-names = "default";
};
restart_poweroff {
compatible = "restart-poweroff";
};
regulators {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <0>;
pinctrl-0 = <&pmx_power_hdd0 &pmx_usb_vbus>;
pinctrl-names = "default";
usb_power: regulator@1 {
compatible = "regulator-fixed";
reg = <1>;
regulator-name = "USB Power";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
regulator-always-on;
regulator-boot-on;
};
hdd_power0: regulator@2 {
compatible = "regulator-fixed";
reg = <2>;
regulator-name = "HDD0 Power";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
regulator-always-on;
regulator-boot-on;
};
};
};
&pciec {
status = "okay";
};
&pcie0 {
status = "okay";
};
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