projects / mirror_ubuntu-artful-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 0c2d652f SG |
1 | /* |
| 2 | * Device Tree file for LaCie 2Big NAS | |
| 3 | * | |
| 4 | * Copyright (C) 2015 Seagate | |
| 5 | * | |
| 6 | * Author: Simon Guinot <simon.guinot@sequanux.org> | |
| 7 | * | |
| 8 | * This file is licensed under the terms of the GNU General Public | |
| 9 | * License version 2. This program is licensed "as is" without any | |
| 10 | * warranty of any kind, whether express or implied. | |
| 11 | */ | |
| 12 | ||
| 13 | /dts-v1/; | |
| 14 | ||
| 15 | #include "kirkwood-netxbig.dtsi" | |
| 16 | ||
| 17 | / { | |
| 18 | model = "LaCie 2Big NAS"; | |
| 19 | compatible = "lacie,nas2big", "lacie,netxbig", "marvell,kirkwood-88f6282", "marvell,kirkwood"; | |
| 20 | ||
| 21 | memory { | |
| 22 | device_type = "memory"; | |
| 23 | reg = <0x00000000 0x10000000>; | |
| 24 | }; | |
| 25 | ||
| 26 | chosen { | |
| 27 | bootargs = "console=ttyS0,115200n8"; | |
| 28 | stdout-path = &uart0; | |
| 29 | }; | |
| 30 | ||
| 0c2d652f SG |
31 | ocp@f1000000 { |
| 32 | rtc@10300 { | |
| 33 | /* The on-chip RTC is not powered (no supercap). */ | |
| 34 | status = "disabled"; | |
| 35 | }; | |
| 36 | spi@10600 { | |
| 37 | /* | |
| 38 | * A NAND flash is used instead of an SPI flash for | |
| 39 | * the other netxbig-compatible boards. | |
| 40 | */ | |
| 41 | status = "disabled"; | |
| 42 | }; | |
| 43 | }; | |
| 44 | ||
| 45 | fan { | |
| 46 | /* | |
| 47 | * An I2C fan controller (GMT G762) is used but alarm is | |
| 48 | * wired to a separate GPIO. | |
| 49 | */ | |
| 50 | compatible = "gpio-fan"; | |
| 51 | alarm-gpios = <&gpio0 25 GPIO_ACTIVE_LOW>; | |
| 52 | }; | |
| 53 | ||
| 54 | regulators: regulators { | |
| 55 | status = "okay"; | |
| 56 | compatible = "simple-bus"; | |
| 57 | #address-cells = <1>; | |
| 58 | #size-cells = <0>; | |
| 59 | pinctrl-names = "default"; | |
| 60 | ||
| 61 | regulator@2 { | |
| 62 | compatible = "regulator-fixed"; | |
| 63 | reg = <2>; | |
| 64 | regulator-name = "hdd1power"; | |
| 65 | regulator-min-microvolt = <5000000>; | |
| 66 | regulator-max-microvolt = <5000000>; | |
| 67 | enable-active-high; | |
| 68 | regulator-always-on; | |
| 69 | regulator-boot-on; | |
| 70 | gpio = <&gpio0 17 GPIO_ACTIVE_HIGH>; | |
| 71 | }; | |
| 72 | clocks { | |
| 73 | g762_clk: g762-oscillator { | |
| 74 | compatible = "fixed-clock"; | |
| 75 | #clock-cells = <0>; | |
| 76 | clock-frequency = <32768>; | |
| 77 | }; | |
| 78 | }; | |
| 79 | }; | |
| 80 | }; | |
| 81 | ||
| 82 | &mdio { | |
| 83 | status = "okay"; | |
| 84 | ||
| 85 | ethphy0: ethernet-phy@0 { | |
| 86 | reg = <0>; | |
| 87 | }; | |
| 88 | }; | |
| 89 | ||
| 90 | &i2c0 { | |
| 91 | status = "okay"; | |
| 92 | ||
| 93 | /* | |
| 94 | * An external I2C RTC (Dallas DS1337S+) is used. This allows | |
| 95 | * to power-up the board on an RTC alarm. The external RTC can | |
| 96 | * be kept powered, even when the SoC is off. | |
| 97 | */ | |
| 98 | rtc@68 { | |
| 99 | compatible = "dallas,ds1307"; | |
| 100 | reg = <0x68>; | |
| 101 | interrupts = <43>; | |
| 102 | }; | |
| 103 | g762@3e { | |
| 104 | compatible = "gmt,g762"; | |
| 105 | reg = <0x3e>; | |
| 106 | clocks = <&g762_clk>; | |
| 107 | }; | |
| 108 | }; | |
| 109 | ||
| 110 | &nand { | |
| 111 | chip-delay = <50>; | |
| 112 | status = "okay"; | |
| 113 | ||
| 114 | partition@0 { | |
| 115 | label = "U-Boot"; | |
| 116 | reg = <0x0 0x100000>; | |
| 117 | }; | |
| 118 | ||
| 119 | partition@100000 { | |
| 120 | label = "uImage"; | |
| 121 | reg = <0x100000 0x1000000>; | |
| 122 | }; | |
| 123 | ||
| 124 | partition@1100000 { | |
| 125 | label = "root"; | |
| 126 | reg = <0x1100000 0x8000000>; | |
| 127 | }; | |
| 128 | ||
| 129 | partition@9100000 { | |
| 130 | label = "unused"; | |
| 131 | reg = <0x9100000 0x6f00000>; | |
| 132 | }; | |
| 133 | }; | |
| eb13cf83 AL |
134 | |
| 135 | &pciec { | |
| 136 | status = "okay"; | |
| 137 | }; | |
| 138 | ||
| 139 | &pcie0 { | |
| 140 | status = "okay"; | |
| 141 | }; |