Simon Guinot | 0ac73f7 | 2015-10-06 16:13:43 +0200 | [diff] [blame] | 1 | /* |
| 2 | * Device Tree common file for the Seagate Personal Cloud NAS 1 and 2-Bay |
| 3 | * (Armada 370 SoC). |
| 4 | * |
| 5 | * Copyright (C) 2015 Seagate |
| 6 | * |
| 7 | * Author: Simon Guinot <simon.guinot@sequanux.org> |
| 8 | * |
| 9 | * This file is licensed under the terms of the GNU General Public |
| 10 | * License version 2. This program is licensed "as is" without any |
| 11 | * warranty of any kind, whether express or implied. |
| 12 | */ |
| 13 | |
| 14 | /* |
| 15 | * TODO: add support for the white SATA LED. |
| 16 | */ |
| 17 | |
| 18 | #include "armada-370.dtsi" |
| 19 | #include <dt-bindings/gpio/gpio.h> |
| 20 | #include <dt-bindings/input/input.h> |
| 21 | |
| 22 | / { |
| 23 | chosen { |
| 24 | stdout-path = "serial0:115200n8"; |
| 25 | }; |
| 26 | |
| 27 | memory { |
| 28 | device_type = "memory"; |
| 29 | reg = <0x00000000 0x20000000>; /* 512 MB */ |
| 30 | }; |
| 31 | |
| 32 | soc { |
| 33 | ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000 |
| 34 | MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000>; |
| 35 | |
| 36 | pcie-controller { |
| 37 | status = "okay"; |
| 38 | |
| 39 | /* USB 3.0 Bridge ASM1042A */ |
| 40 | pcie@1,0 { |
| 41 | status = "okay"; |
| 42 | }; |
| 43 | }; |
| 44 | |
| 45 | internal-regs { |
| 46 | coherency-fabric@20200 { |
| 47 | broken-idle; |
| 48 | }; |
| 49 | |
| 50 | serial@12000 { |
| 51 | status = "okay"; |
| 52 | }; |
| 53 | |
| 54 | mdio { |
| 55 | pinctrl-0 = <&mdio_pins>; |
| 56 | pinctrl-names = "default"; |
| 57 | |
| 58 | phy0: ethernet-phy@0 { |
| 59 | reg = <0>; |
| 60 | }; |
| 61 | }; |
| 62 | |
| 63 | ethernet@74000 { |
| 64 | status = "okay"; |
| 65 | pinctrl-0 = <&ge1_rgmii_pins>; |
| 66 | pinctrl-names = "default"; |
| 67 | phy = <&phy0>; |
| 68 | phy-mode = "rgmii-id"; |
| 69 | }; |
| 70 | |
Simon Guinot | 0ac73f7 | 2015-10-06 16:13:43 +0200 | [diff] [blame] | 71 | usb@50000 { |
| 72 | status = "okay"; |
| 73 | }; |
| 74 | }; |
| 75 | }; |
| 76 | |
| 77 | regulators { |
| 78 | compatible = "simple-bus"; |
| 79 | #address-cells = <1>; |
| 80 | #size-cells = <0>; |
| 81 | |
| 82 | regulator@0 { |
| 83 | compatible = "regulator-fixed"; |
| 84 | reg = <0>; |
| 85 | regulator-name = "USB Power"; |
| 86 | regulator-min-microvolt = <5000000>; |
| 87 | regulator-max-microvolt = <5000000>; |
| 88 | regulator-always-on; |
| 89 | regulator-boot-on; |
| 90 | gpio = <&gpio1 27 GPIO_ACTIVE_LOW>; |
| 91 | }; |
| 92 | regulator@1 { |
| 93 | compatible = "regulator-fixed"; |
| 94 | reg = <1>; |
| 95 | regulator-name = "SATA0 power"; |
| 96 | regulator-min-microvolt = <5000000>; |
| 97 | regulator-max-microvolt = <5000000>; |
| 98 | enable-active-high; |
| 99 | regulator-always-on; |
| 100 | regulator-boot-on; |
| 101 | gpio = <&gpio1 18 GPIO_ACTIVE_HIGH>; |
| 102 | }; |
| 103 | }; |
| 104 | |
| 105 | gpio-keys { |
| 106 | compatible = "gpio-keys"; |
| 107 | #address-cells = <1>; |
| 108 | #size-cells = <0>; |
| 109 | |
| 110 | button@1 { |
| 111 | label = "Power button"; |
| 112 | linux,code = <KEY_POWER>; |
| 113 | gpios = <&gpio1 19 GPIO_ACTIVE_HIGH>; |
| 114 | debounce-interval = <100>; |
| 115 | }; |
| 116 | button@2 { |
| 117 | label = "Reset Button"; |
| 118 | linux,code = <KEY_RESTART>; |
| 119 | gpios = <&gpio1 23 GPIO_ACTIVE_LOW>; |
| 120 | debounce-interval = <100>; |
| 121 | }; |
| 122 | button@3 { |
| 123 | label = "USB VBUS error"; |
| 124 | linux,code = <KEY_UNKNOWN>; |
| 125 | gpios = <&gpio1 21 GPIO_ACTIVE_LOW>; |
| 126 | debounce-interval = <100>; |
| 127 | }; |
| 128 | }; |
| 129 | |
| 130 | gpio-leds { |
| 131 | compatible = "gpio-leds"; |
| 132 | |
| 133 | red-sata0 { |
| 134 | label = "cumulus:red:sata0"; |
| 135 | gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>; |
| 136 | default-state = "off"; |
| 137 | }; |
| 138 | }; |
| 139 | |
| 140 | gpio_poweroff { |
| 141 | compatible = "gpio-poweroff"; |
| 142 | gpios = <&gpio1 25 GPIO_ACTIVE_HIGH>; |
| 143 | }; |
| 144 | }; |
| 145 | |
| 146 | &pinctrl { |
| 147 | pinctrl-0 = <&sata_led_pin>; |
| 148 | pinctrl-names = "default"; |
| 149 | |
| 150 | sata_led_pin: sata-led-pin { |
| 151 | marvell,pins = "mpp60"; |
| 152 | marvell,function = "sata0"; |
| 153 | }; |
| 154 | gpio_led_pin: gpio-led-pin { |
| 155 | marvell,pins = "mpp60"; |
| 156 | marvell,function = "gpio"; |
| 157 | }; |
| 158 | }; |
Stefan Roese | 0160a4b | 2016-07-13 11:55:18 +0200 | [diff] [blame] | 159 | |
| 160 | &spi0 { |
| 161 | status = "okay"; |
| 162 | pinctrl-0 = <&spi0_pins2>; |
| 163 | pinctrl-names = "default"; |
| 164 | |
| 165 | spi-flash@0 { |
| 166 | #address-cells = <1>; |
| 167 | #size-cells = <1>; |
| 168 | /* MX25L8006E */ |
| 169 | compatible = "mxicy,mx25l8005", "jedec,spi-nor"; |
| 170 | reg = <0>; /* Chip select 0 */ |
| 171 | spi-max-frequency = <50000000>; |
| 172 | |
| 173 | partition@0 { |
| 174 | label = "u-boot"; |
| 175 | reg = <0x0 0x100000>; |
| 176 | }; |
| 177 | }; |
| 178 | }; |