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