Roger Shimizu | e54e4b1 | 2015-06-23 00:00:16 +0900 | [diff] [blame] | 1 | /* |
Roger Shimizu | b05465f | 2016-01-21 23:38:49 +0900 | [diff] [blame] | 2 | * Device Tree common file for kirkwood based Buffalo Linkstation |
Roger Shimizu | e54e4b1 | 2015-06-23 00:00:16 +0900 | [diff] [blame] | 3 | * |
Roger Shimizu | 144e08a | 2016-01-21 23:38:44 +0900 | [diff] [blame] | 4 | * Copyright (C) 2015, 2016 |
| 5 | * Roger Shimizu <rogershimizu@gmail.com> |
Roger Shimizu | e54e4b1 | 2015-06-23 00:00:16 +0900 | [diff] [blame] | 6 | * |
Roger Shimizu | 3e2f2db | 2016-01-21 23:38:48 +0900 | [diff] [blame] | 7 | * This file is dual-licensed: you can use it either under the terms |
| 8 | * of the GPL or the X11 license, at your option. Note that this dual |
| 9 | * licensing only applies to this file, and not this project as a |
| 10 | * whole. |
| 11 | * |
| 12 | * a) This file is free software; you can redistribute it and/or |
| 13 | * modify it under the terms of the GNU General Public License as |
| 14 | * published by the Free Software Foundation; either version 2 of the |
| 15 | * License, or (at your option) any later version. |
| 16 | * |
| 17 | * This file is distributed in the hope that it will be useful |
| 18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 20 | * GNU General Public License for more details. |
| 21 | * |
| 22 | * Or, alternatively |
| 23 | * |
| 24 | * b) Permission is hereby granted, free of charge, to any person |
| 25 | * obtaining a copy of this software and associated documentation |
| 26 | * files (the "Software"), to deal in the Software without |
| 27 | * restriction, including without limitation the rights to use |
| 28 | * copy, modify, merge, publish, distribute, sublicense, and/or |
| 29 | * sell copies of the Software, and to permit persons to whom the |
| 30 | * Software is furnished to do so, subject to the following |
| 31 | * conditions: |
| 32 | * |
| 33 | * The above copyright notice and this permission notice shall be |
| 34 | * included in all copies or substantial portions of the Software. |
| 35 | * |
| 36 | * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND |
| 37 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES |
| 38 | * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| 39 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT |
| 40 | * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY |
| 41 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| 42 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| 43 | * OTHER DEALINGS IN THE SOFTWARE. |
Roger Shimizu | e54e4b1 | 2015-06-23 00:00:16 +0900 | [diff] [blame] | 44 | */ |
| 45 | |
Roger Shimizu | e54e4b1 | 2015-06-23 00:00:16 +0900 | [diff] [blame] | 46 | / { |
Roger Shimizu | e54e4b1 | 2015-06-23 00:00:16 +0900 | [diff] [blame] | 47 | chosen { |
| 48 | bootargs = "console=ttyS0,115200n8 earlyprintk"; |
| 49 | stdout-path = &uart0; |
| 50 | }; |
| 51 | |
| 52 | mbus { |
| 53 | pcie-controller { |
| 54 | status = "okay"; |
| 55 | pcie@1,0 { |
| 56 | status = "okay"; |
| 57 | }; |
| 58 | }; |
| 59 | }; |
| 60 | |
| 61 | ocp@f1000000 { |
| 62 | pinctrl: pin-controller@10000 { |
| 63 | pmx_power_hdd0: pmx-power-hdd0 { |
Roger Shimizu | e54e4b1 | 2015-06-23 00:00:16 +0900 | [diff] [blame] | 64 | marvell,function = "gpio"; |
| 65 | }; |
| 66 | pmx_usb_vbus: pmx-usb-vbus { |
Roger Shimizu | e54e4b1 | 2015-06-23 00:00:16 +0900 | [diff] [blame] | 67 | marvell,function = "gpio"; |
| 68 | }; |
| 69 | pmx_led_alarm: pmx-led-alarm { |
Roger Shimizu | e54e4b1 | 2015-06-23 00:00:16 +0900 | [diff] [blame] | 70 | marvell,function = "gpio"; |
| 71 | }; |
| 72 | pmx_led_function_red: pmx-led-function-red { |
Roger Shimizu | e54e4b1 | 2015-06-23 00:00:16 +0900 | [diff] [blame] | 73 | marvell,function = "gpio"; |
| 74 | }; |
| 75 | pmx_led_function_blue: pmx-led-function-blue { |
Roger Shimizu | e54e4b1 | 2015-06-23 00:00:16 +0900 | [diff] [blame] | 76 | marvell,function = "gpio"; |
| 77 | }; |
| 78 | pmx_led_info: pmx-led-info { |
Roger Shimizu | e54e4b1 | 2015-06-23 00:00:16 +0900 | [diff] [blame] | 79 | marvell,function = "gpio"; |
| 80 | }; |
| 81 | pmx_led_power: pmx-led-power { |
Roger Shimizu | e54e4b1 | 2015-06-23 00:00:16 +0900 | [diff] [blame] | 82 | marvell,function = "gpio"; |
| 83 | }; |
| 84 | pmx_button_function: pmx-button-function { |
Roger Shimizu | e54e4b1 | 2015-06-23 00:00:16 +0900 | [diff] [blame] | 85 | marvell,function = "gpio"; |
| 86 | }; |
| 87 | pmx_power_switch: pmx-power-switch { |
Roger Shimizu | e54e4b1 | 2015-06-23 00:00:16 +0900 | [diff] [blame] | 88 | marvell,function = "gpio"; |
| 89 | }; |
| 90 | pmx_power_auto_switch: pmx-power-auto-switch { |
Roger Shimizu | e54e4b1 | 2015-06-23 00:00:16 +0900 | [diff] [blame] | 91 | marvell,function = "gpio"; |
| 92 | }; |
| 93 | }; |
| 94 | |
| 95 | serial@12000 { |
| 96 | status = "okay"; |
| 97 | }; |
| 98 | |
| 99 | sata@80000 { |
| 100 | status = "okay"; |
Roger Shimizu | b05465f | 2016-01-21 23:38:49 +0900 | [diff] [blame] | 101 | nr-ports = <1>; |
Roger Shimizu | e54e4b1 | 2015-06-23 00:00:16 +0900 | [diff] [blame] | 102 | }; |
| 103 | |
| 104 | spi@10600 { |
| 105 | status = "okay"; |
| 106 | |
| 107 | m25p40@0 { |
| 108 | #address-cells = <1>; |
| 109 | #size-cells = <1>; |
| 110 | compatible = "st,m25p40", "jedec,spi-nor"; |
| 111 | reg = <0>; |
| 112 | spi-max-frequency = <25000000>; |
| 113 | mode = <0>; |
| 114 | |
| 115 | partition@0 { |
| 116 | reg = <0x0 0x60000>; |
| 117 | label = "uboot"; |
| 118 | read-only; |
| 119 | }; |
| 120 | |
| 121 | partition@60000 { |
| 122 | reg = <0x60000 0x10000>; |
| 123 | label = "dtb"; |
| 124 | read-only; |
| 125 | }; |
| 126 | |
| 127 | partition@70000 { |
| 128 | reg = <0x70000 0x10000>; |
| 129 | label = "uboot_env"; |
| 130 | }; |
| 131 | }; |
| 132 | }; |
| 133 | }; |
| 134 | |
| 135 | gpio_keys { |
| 136 | compatible = "gpio-keys"; |
| 137 | #address-cells = <1>; |
| 138 | #size-cells = <0>; |
| 139 | pinctrl-0 = <&pmx_button_function &pmx_power_switch |
| 140 | &pmx_power_auto_switch>; |
| 141 | pinctrl-names = "default"; |
| 142 | |
Roger Shimizu | b05465f | 2016-01-21 23:38:49 +0900 | [diff] [blame] | 143 | function-button { |
Roger Shimizu | e54e4b1 | 2015-06-23 00:00:16 +0900 | [diff] [blame] | 144 | label = "Function Button"; |
| 145 | linux,code = <KEY_OPTION>; |
Roger Shimizu | e54e4b1 | 2015-06-23 00:00:16 +0900 | [diff] [blame] | 146 | }; |
| 147 | |
Roger Shimizu | b05465f | 2016-01-21 23:38:49 +0900 | [diff] [blame] | 148 | power-on-switch { |
Roger Shimizu | e54e4b1 | 2015-06-23 00:00:16 +0900 | [diff] [blame] | 149 | label = "Power-on Switch"; |
| 150 | linux,code = <KEY_RESERVED>; |
| 151 | linux,input-type = <5>; |
Roger Shimizu | e54e4b1 | 2015-06-23 00:00:16 +0900 | [diff] [blame] | 152 | }; |
| 153 | |
Roger Shimizu | b05465f | 2016-01-21 23:38:49 +0900 | [diff] [blame] | 154 | power-auto-switch { |
Roger Shimizu | e54e4b1 | 2015-06-23 00:00:16 +0900 | [diff] [blame] | 155 | label = "Power-auto Switch"; |
| 156 | linux,code = <KEY_ESC>; |
| 157 | linux,input-type = <5>; |
Roger Shimizu | e54e4b1 | 2015-06-23 00:00:16 +0900 | [diff] [blame] | 158 | }; |
| 159 | }; |
| 160 | |
| 161 | gpio_leds { |
| 162 | compatible = "gpio-leds"; |
| 163 | pinctrl-0 = <&pmx_led_function_red &pmx_led_alarm |
| 164 | &pmx_led_info &pmx_led_power |
Roger Shimizu | b05465f | 2016-01-21 23:38:49 +0900 | [diff] [blame] | 165 | &pmx_led_function_blue>; |
Roger Shimizu | e54e4b1 | 2015-06-23 00:00:16 +0900 | [diff] [blame] | 166 | pinctrl-names = "default"; |
Roger Shimizu | e54e4b1 | 2015-06-23 00:00:16 +0900 | [diff] [blame] | 167 | }; |
| 168 | |
| 169 | restart_poweroff { |
| 170 | compatible = "restart-poweroff"; |
| 171 | }; |
| 172 | |
| 173 | regulators { |
| 174 | compatible = "simple-bus"; |
| 175 | #address-cells = <1>; |
| 176 | #size-cells = <0>; |
Roger Shimizu | b05465f | 2016-01-21 23:38:49 +0900 | [diff] [blame] | 177 | pinctrl-0 = <&pmx_power_hdd0 &pmx_usb_vbus>; |
Roger Shimizu | e54e4b1 | 2015-06-23 00:00:16 +0900 | [diff] [blame] | 178 | pinctrl-names = "default"; |
| 179 | |
| 180 | usb_power: regulator@1 { |
| 181 | compatible = "regulator-fixed"; |
| 182 | reg = <1>; |
| 183 | regulator-name = "USB Power"; |
| 184 | regulator-min-microvolt = <5000000>; |
| 185 | regulator-max-microvolt = <5000000>; |
| 186 | enable-active-high; |
| 187 | regulator-always-on; |
| 188 | regulator-boot-on; |
Roger Shimizu | e54e4b1 | 2015-06-23 00:00:16 +0900 | [diff] [blame] | 189 | }; |
Roger Shimizu | b05465f | 2016-01-21 23:38:49 +0900 | [diff] [blame] | 190 | |
Roger Shimizu | e54e4b1 | 2015-06-23 00:00:16 +0900 | [diff] [blame] | 191 | hdd_power0: regulator@2 { |
| 192 | compatible = "regulator-fixed"; |
| 193 | reg = <2>; |
| 194 | regulator-name = "HDD0 Power"; |
| 195 | regulator-min-microvolt = <5000000>; |
| 196 | regulator-max-microvolt = <5000000>; |
| 197 | enable-active-high; |
| 198 | regulator-always-on; |
| 199 | regulator-boot-on; |
Roger Shimizu | e54e4b1 | 2015-06-23 00:00:16 +0900 | [diff] [blame] | 200 | }; |
Roger Shimizu | e54e4b1 | 2015-06-23 00:00:16 +0900 | [diff] [blame] | 201 | }; |
| 202 | }; |