| | 1 | /* |
| | 2 | * Device Tree file for OpenBlocks AX3-4 board |
| | 3 | * |
| | 4 | * Copyright (C) 2012 Marvell |
| | 5 | * |
| | 6 | * Thomas Petazzoni <thomas.petazzoni@free-electrons.com> |
| | 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 | #include <dt-bindings/gpio/gpio.h> |
| | 15 | #include "armada-xp-mv78260.dtsi" |
| | 16 | |
| | 17 | / { |
| | 18 | model = "PlatHome OpenBlocks AX3-4 board"; |
| | 19 | compatible = "plathome,openblocks-ax3-4", "marvell,armadaxp-mv78260", "marvell,armadaxp", "marvell,armada-370-xp"; |
| | 20 | |
| | 21 | chosen { |
| | 22 | bootargs = "console=ttyS0,115200 earlyprintk"; |
| | 23 | }; |
| | 24 | |
| | 25 | memory { |
| | 26 | device_type = "memory"; |
| | 27 | reg = <0 0x00000000 0 0xC0000000>; /* 3 GB */ |
| | 28 | }; |
| | 29 | |
| | 30 | soc { |
| | 31 | ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xd0000000 0x100000 |
| | 32 | MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000 |
| | 33 | MBUS_ID(0x01, 0x2f) 0 0 0xf0000000 0x8000000>; |
| | 34 | |
| | 35 | devbus-bootcs { |
| | 36 | status = "okay"; |
| | 37 | |
| | 38 | /* Device Bus parameters are required */ |
| | 39 | |
| | 40 | /* Read parameters */ |
| | 41 | devbus,bus-width = <8>; |
| | 42 | devbus,turn-off-ps = <60000>; |
| | 43 | devbus,badr-skew-ps = <0>; |
| | 44 | devbus,acc-first-ps = <124000>; |
| | 45 | devbus,acc-next-ps = <248000>; |
| | 46 | devbus,rd-setup-ps = <0>; |
| | 47 | devbus,rd-hold-ps = <0>; |
| | 48 | |
| | 49 | /* Write parameters */ |
| | 50 | devbus,sync-enable = <0>; |
| | 51 | devbus,wr-high-ps = <60000>; |
| | 52 | devbus,wr-low-ps = <60000>; |
| | 53 | devbus,ale-wr-ps = <60000>; |
| | 54 | |
| | 55 | /* NOR 128 MiB */ |
| | 56 | nor@0 { |
| | 57 | compatible = "cfi-flash"; |
| | 58 | reg = <0 0x8000000>; |
| | 59 | bank-width = <2>; |
| | 60 | }; |
| | 61 | }; |
| | 62 | |
| | 63 | pcie-controller { |
| | 64 | status = "okay"; |
| | 65 | /* Internal mini-PCIe connector */ |
| | 66 | pcie@1,0 { |
| | 67 | /* Port 0, Lane 0 */ |
| | 68 | status = "okay"; |
| | 69 | }; |
| | 70 | }; |
| | 71 | |
| | 72 | internal-regs { |
| | 73 | serial@12000 { |
| | 74 | clock-frequency = <250000000>; |
| | 75 | status = "okay"; |
| | 76 | }; |
| | 77 | serial@12100 { |
| | 78 | clock-frequency = <250000000>; |
| | 79 | status = "okay"; |
| | 80 | }; |
| | 81 | pinctrl { |
| | 82 | led_pins: led-pins-0 { |
| | 83 | marvell,pins = "mpp49", "mpp51", "mpp53"; |
| | 84 | marvell,function = "gpio"; |
| | 85 | }; |
| | 86 | }; |
| | 87 | leds { |
| | 88 | compatible = "gpio-leds"; |
| | 89 | pinctrl-names = "default"; |
| | 90 | pinctrl-0 = <&led_pins>; |
| | 91 | |
| | 92 | red_led { |
| | 93 | label = "red_led"; |
| | 94 | gpios = <&gpio1 17 GPIO_ACTIVE_LOW>; |
| | 95 | default-state = "off"; |
| | 96 | }; |
| | 97 | |
| | 98 | yellow_led { |
| | 99 | label = "yellow_led"; |
| | 100 | gpios = <&gpio1 19 GPIO_ACTIVE_LOW>; |
| | 101 | default-state = "off"; |
| | 102 | }; |
| | 103 | |
| | 104 | green_led { |
| | 105 | label = "green_led"; |
| | 106 | gpios = <&gpio1 21 GPIO_ACTIVE_LOW>; |
| | 107 | default-state = "keep"; |
| | 108 | }; |
| | 109 | }; |
| | 110 | |
| | 111 | gpio_keys { |
| | 112 | compatible = "gpio-keys"; |
| | 113 | #address-cells = <1>; |
| | 114 | #size-cells = <0>; |
| | 115 | |
| | 116 | button@1 { |
| | 117 | label = "Init Button"; |
| | 118 | linux,code = <116>; |
| | 119 | gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>; |
| | 120 | }; |
| | 121 | }; |
| | 122 | |
| | 123 | mdio { |
| | 124 | phy0: ethernet-phy@0 { |
| | 125 | reg = <0>; |
| | 126 | }; |
| | 127 | |
| | 128 | phy1: ethernet-phy@1 { |
| | 129 | reg = <1>; |
| | 130 | }; |
| | 131 | |
| | 132 | phy2: ethernet-phy@2 { |
| | 133 | reg = <2>; |
| | 134 | }; |
| | 135 | |
| | 136 | phy3: ethernet-phy@3 { |
| | 137 | reg = <3>; |
| | 138 | }; |
| | 139 | }; |
| | 140 | |
| | 141 | ethernet@70000 { |
| | 142 | status = "okay"; |
| | 143 | phy = <&phy0>; |
| | 144 | phy-mode = "sgmii"; |
| | 145 | }; |
| | 146 | ethernet@74000 { |
| | 147 | status = "okay"; |
| | 148 | phy = <&phy1>; |
| | 149 | phy-mode = "sgmii"; |
| | 150 | }; |
| | 151 | ethernet@30000 { |
| | 152 | status = "okay"; |
| | 153 | phy = <&phy2>; |
| | 154 | phy-mode = "sgmii"; |
| | 155 | }; |
| | 156 | ethernet@34000 { |
| | 157 | status = "okay"; |
| | 158 | phy = <&phy3>; |
| | 159 | phy-mode = "sgmii"; |
| | 160 | }; |
| | 161 | i2c@11000 { |
| | 162 | status = "okay"; |
| | 163 | clock-frequency = <400000>; |
| | 164 | }; |
| | 165 | i2c@11100 { |
| | 166 | status = "okay"; |
| | 167 | clock-frequency = <400000>; |
| | 168 | |
| | 169 | s35390a: s35390a@30 { |
| | 170 | compatible = "s35390a"; |
| | 171 | reg = <0x30>; |
| | 172 | }; |
| | 173 | }; |
| | 174 | sata@a0000 { |
| | 175 | nr-ports = <2>; |
| | 176 | status = "okay"; |
| | 177 | }; |
| | 178 | |
| | 179 | /* Front side USB 0 */ |
| | 180 | usb@50000 { |
| | 181 | status = "okay"; |
| | 182 | }; |
| | 183 | |
| | 184 | /* Front side USB 1 */ |
| | 185 | usb@51000 { |
| | 186 | status = "okay"; |
| | 187 | }; |
| | 188 | }; |
| | 189 | }; |
| | 190 | }; |
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