| /* |
| * Device Tree file for Buffalo Linkstation LS-WVL/VL |
| * |
| * Copyright (C) 2015, 2016 |
| * Roger Shimizu <rogershimizu@gmail.com> |
| * |
| * This program 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. |
| */ |
| |
| /dts-v1/; |
| |
| #include "kirkwood.dtsi" |
| #include "kirkwood-6282.dtsi" |
| |
| / { |
| model = "Buffalo Linkstation LS-WVL/VL"; |
| compatible = "buffalo,lswvl", "buffalo,lsvl", "marvell,kirkwood-88f6282", "marvell,kirkwood"; |
| |
| memory { /* 256 MB */ |
| device_type = "memory"; |
| reg = <0x00000000 0x10000000>; |
| }; |
| |
| chosen { |
| bootargs = "console=ttyS0,115200n8 earlyprintk"; |
| stdout-path = &uart0; |
| }; |
| |
| mbus { |
| pcie-controller { |
| status = "okay"; |
| pcie@1,0 { |
| status = "okay"; |
| }; |
| }; |
| }; |
| |
| ocp@f1000000 { |
| pinctrl: pin-controller@10000 { |
| pmx_power_hdd0: pmx-power-hdd0 { |
| marvell,pins = "mpp8"; |
| marvell,function = "gpio"; |
| }; |
| pmx_power_hdd1: pmx-power-hdd1 { |
| marvell,pins = "mpp9"; |
| marvell,function = "gpio"; |
| }; |
| pmx_usb_vbus: pmx-usb-vbus { |
| marvell,pins = "mpp12"; |
| marvell,function = "gpio"; |
| }; |
| pmx_fan_high: pmx-fan-high { |
| marvell,pins = "mpp16"; |
| marvell,function = "gpio"; |
| }; |
| pmx_fan_low: pmx-fan-low { |
| marvell,pins = "mpp17"; |
| marvell,function = "gpio"; |
| }; |
| pmx_led_hdderr0: pmx-led-hdderr0 { |
| marvell,pins = "mpp34"; |
| marvell,function = "gpio"; |
| }; |
| pmx_led_hdderr1: pmx-led-hdderr1 { |
| marvell,pins = "mpp35"; |
| marvell,function = "gpio"; |
| }; |
| pmx_led_alarm: pmx-led-alarm { |
| marvell,pins = "mpp36"; |
| marvell,function = "gpio"; |
| }; |
| pmx_led_function_red: pmx-led-function-red { |
| marvell,pins = "mpp37"; |
| marvell,function = "gpio"; |
| }; |
| pmx_led_info: pmx-led-info { |
| marvell,pins = "mpp38"; |
| marvell,function = "gpio"; |
| }; |
| pmx_led_function_blue: pmx-led-function-blue { |
| marvell,pins = "mpp39"; |
| marvell,function = "gpio"; |
| }; |
| pmx_led_power: pmx-led-power { |
| marvell,pins = "mpp40"; |
| marvell,function = "gpio"; |
| }; |
| pmx_fan_lock: pmx-fan-lock { |
| marvell,pins = "mpp43"; |
| marvell,function = "gpio"; |
| }; |
| pmx_button_function: pmx-button-function { |
| marvell,pins = "mpp45"; |
| marvell,function = "gpio"; |
| }; |
| pmx_power_switch: pmx-power-switch { |
| marvell,pins = "mpp46"; |
| marvell,function = "gpio"; |
| }; |
| pmx_power_auto_switch: pmx-power-auto-switch { |
| marvell,pins = "mpp47"; |
| marvell,function = "gpio"; |
| }; |
| }; |
| |
| serial@12000 { |
| status = "okay"; |
| }; |
| |
| sata@80000 { |
| status = "okay"; |
| nr-ports = <2>; |
| }; |
| |
| 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"; |
| |
| button@1 { |
| label = "Function Button"; |
| linux,code = <KEY_OPTION>; |
| gpios = <&gpio1 13 GPIO_ACTIVE_LOW>; |
| }; |
| |
| button@2 { |
| label = "Power-on Switch"; |
| linux,code = <KEY_RESERVED>; |
| linux,input-type = <5>; |
| gpios = <&gpio1 14 GPIO_ACTIVE_LOW>; |
| }; |
| |
| button@3 { |
| label = "Power-auto Switch"; |
| linux,code = <KEY_ESC>; |
| linux,input-type = <5>; |
| gpios = <&gpio1 15 GPIO_ACTIVE_LOW>; |
| }; |
| }; |
| |
| gpio_leds { |
| compatible = "gpio-leds"; |
| pinctrl-0 = <&pmx_led_function_red &pmx_led_alarm |
| &pmx_led_info &pmx_led_power |
| &pmx_led_function_blue |
| &pmx_led_hdderr0 |
| &pmx_led_hdderr1>; |
| pinctrl-names = "default"; |
| |
| led@1 { |
| label = "lswvl:red:alarm"; |
| gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>; |
| }; |
| |
| led@2 { |
| label = "lswvl:red:func"; |
| gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>; |
| }; |
| |
| led@3 { |
| label = "lswvl:amber:info"; |
| gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>; |
| }; |
| |
| led@4 { |
| label = "lswvl:blue:func"; |
| gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>; |
| }; |
| |
| led@5 { |
| label = "lswvl:blue:power"; |
| gpios = <&gpio1 8 GPIO_ACTIVE_LOW>; |
| default-state = "keep"; |
| }; |
| |
| led@6 { |
| label = "lswvl:red:hdderr0"; |
| gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>; |
| }; |
| |
| led@7 { |
| label = "lswvl:red:hdderr1"; |
| gpios = <&gpio1 3 GPIO_ACTIVE_HIGH>; |
| }; |
| }; |
| |
| gpio_fan { |
| compatible = "gpio-fan"; |
| pinctrl-0 = <&pmx_fan_low &pmx_fan_high &pmx_fan_lock>; |
| pinctrl-names = "default"; |
| |
| gpios = <&gpio0 17 GPIO_ACTIVE_LOW |
| &gpio0 16 GPIO_ACTIVE_LOW>; |
| |
| gpio-fan,speed-map = <0 3 |
| 1500 2 |
| 3250 1 |
| 5000 0>; |
| |
| alarm-gpios = <&gpio1 11 GPIO_ACTIVE_HIGH>; |
| }; |
| |
| restart_poweroff { |
| compatible = "restart-poweroff"; |
| }; |
| |
| regulators { |
| compatible = "simple-bus"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| pinctrl-0 = <&pmx_power_hdd0 &pmx_power_hdd1 &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; |
| gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>; |
| }; |
| 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; |
| gpio = <&gpio0 8 GPIO_ACTIVE_HIGH>; |
| }; |
| hdd_power1: regulator@3 { |
| compatible = "regulator-fixed"; |
| reg = <3>; |
| regulator-name = "HDD1 Power"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| enable-active-high; |
| regulator-always-on; |
| regulator-boot-on; |
| gpio = <&gpio0 9 GPIO_ACTIVE_HIGH>; |
| }; |
| }; |
| }; |
| |
| &mdio { |
| status = "okay"; |
| |
| ethphy0: ethernet-phy@0 { |
| device_type = "ethernet-phy"; |
| reg = <0>; |
| }; |
| }; |
| |
| ð0 { |
| status = "okay"; |
| |
| ethernet0-port@0 { |
| phy-handle = <ðphy0>; |
| }; |
| }; |
