Thomas Petazzoni | f24b56c | 2013-10-30 17:55:09 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Device Tree file for OpenBlocks A7 board |
| 3 | * |
| 4 | * Copyright (C) 2013 Free Electrons |
| 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 | |
| 15 | #include "kirkwood.dtsi" |
| 16 | #include "kirkwood-6282.dtsi" |
| 17 | |
| 18 | / { |
| 19 | model = "Plat'Home OpenBlocksA7"; |
| 20 | compatible = "plathome,openblocks-a7", "marvell,kirkwood-88f6283", "marvell,kirkwood"; |
| 21 | |
| 22 | memory { |
| 23 | device_type = "memory"; |
| 24 | reg = <0x00000000 0x40000000>; /* 1 GB */ |
| 25 | }; |
| 26 | |
| 27 | chosen { |
| 28 | bootargs = "console=ttyS0,115200n8 earlyprintk"; |
Sebastian Hesselbarth | ab83361 | 2014-04-30 14:56:30 +0200 | [diff] [blame] | 29 | stdout-path = &uart0; |
Thomas Petazzoni | f24b56c | 2013-10-30 17:55:09 +0100 | [diff] [blame] | 30 | }; |
| 31 | |
| 32 | ocp@f1000000 { |
| 33 | serial@12000 { |
Sebastian Hesselbarth | 9f2339a | 2014-04-30 14:56:36 +0200 | [diff] [blame] | 34 | status = "okay"; |
Thomas Petazzoni | f24b56c | 2013-10-30 17:55:09 +0100 | [diff] [blame] | 35 | }; |
| 36 | |
| 37 | serial@12100 { |
Sebastian Hesselbarth | 9f2339a | 2014-04-30 14:56:36 +0200 | [diff] [blame] | 38 | status = "okay"; |
Thomas Petazzoni | f24b56c | 2013-10-30 17:55:09 +0100 | [diff] [blame] | 39 | }; |
| 40 | |
| 41 | sata@80000 { |
| 42 | nr-ports = <1>; |
| 43 | status = "okay"; |
| 44 | }; |
| 45 | |
| 46 | i2c@11100 { |
| 47 | status = "okay"; |
Thomas Petazzoni | f24b56c | 2013-10-30 17:55:09 +0100 | [diff] [blame] | 48 | |
| 49 | s24c02: s24c02@50 { |
Andrew Lunn | dcdf9cf | 2014-03-22 13:46:00 +0100 | [diff] [blame] | 50 | compatible = "atmel,24c02"; |
Thomas Petazzoni | f24b56c | 2013-10-30 17:55:09 +0100 | [diff] [blame] | 51 | reg = <0x50>; |
| 52 | }; |
| 53 | }; |
| 54 | |
Sebastian Hesselbarth | a948396 | 2014-04-30 14:56:32 +0200 | [diff] [blame] | 55 | pinctrl: pin-controller@10000 { |
Thomas Petazzoni | f24b56c | 2013-10-30 17:55:09 +0100 | [diff] [blame] | 56 | pinctrl-0 = <&pmx_dip_switches &pmx_gpio_header>; |
| 57 | pinctrl-names = "default"; |
| 58 | |
| 59 | pmx_uart0: pmx-uart0 { |
| 60 | marvell,pins = "mpp10", "mpp11", "mpp15", |
| 61 | "mpp16"; |
| 62 | marvell,function = "uart0"; |
| 63 | }; |
| 64 | |
| 65 | pmx_uart1: pmx-uart1 { |
| 66 | marvell,pins = "mpp13", "mpp14", "mpp8", |
| 67 | "mpp9"; |
| 68 | marvell,function = "uart1"; |
| 69 | }; |
| 70 | |
| 71 | pmx_sysrst: pmx-sysrst { |
| 72 | marvell,pins = "mpp6"; |
| 73 | marvell,function = "sysrst"; |
| 74 | }; |
| 75 | |
| 76 | pmx_dip_switches: pmx-dip-switches { |
| 77 | marvell,pins = "mpp44", "mpp45", "mpp46", "mpp47"; |
| 78 | marvell,function = "gpio"; |
| 79 | }; |
| 80 | |
| 81 | /* |
| 82 | * Accessible on connector J202. The MPP |
| 83 | * listed below are pin 1-7, pin 8 is unused, |
| 84 | * pin 9 is external reset input and pin 10 is |
| 85 | * ground. |
| 86 | */ |
| 87 | pmx_gpio_header: pmx-gpio-header { |
| 88 | marvell,pins = "mpp17", "mpp7", "mpp29", "mpp28", |
| 89 | "mpp35", "mpp34", "mpp40"; |
| 90 | marvell,function = "gpio"; |
| 91 | }; |
| 92 | |
| 93 | pmx_gpio_init: pmx-init { |
| 94 | marvell,pins = "mpp38"; |
| 95 | marvell,function = "gpio"; |
| 96 | }; |
| 97 | |
| 98 | pmx_usb_oc: pmx-usb-oc { |
| 99 | marvell,pins = "mpp39"; |
| 100 | marvell,function = "gpio"; |
| 101 | }; |
| 102 | |
| 103 | pmx_leds: pmx-leds { |
| 104 | marvell,pins = "mpp41", "mpp42", "mpp43"; |
| 105 | marvell,function = "gpio"; |
| 106 | }; |
Thomas Petazzoni | f24b56c | 2013-10-30 17:55:09 +0100 | [diff] [blame] | 107 | }; |
| 108 | }; |
| 109 | |
| 110 | gpio-leds { |
| 111 | compatible = "gpio-leds"; |
| 112 | pinctrl-0 = <&pmx_leds>; |
| 113 | pinctrl-names = "default"; |
| 114 | |
| 115 | led-red { |
| 116 | label = "obsa7:red:stat"; |
Andrew Lunn | 3a31f2d7 | 2013-12-04 16:51:39 +0100 | [diff] [blame] | 117 | gpios = <&gpio1 9 GPIO_ACTIVE_LOW>; |
Thomas Petazzoni | f24b56c | 2013-10-30 17:55:09 +0100 | [diff] [blame] | 118 | }; |
| 119 | |
| 120 | led-green { |
| 121 | label = "obsa7:green:stat"; |
Andrew Lunn | 3a31f2d7 | 2013-12-04 16:51:39 +0100 | [diff] [blame] | 122 | gpios = <&gpio1 10 GPIO_ACTIVE_LOW>; |
Thomas Petazzoni | f24b56c | 2013-10-30 17:55:09 +0100 | [diff] [blame] | 123 | }; |
| 124 | |
| 125 | led-yellow { |
| 126 | label = "obsa7:yellow:stat"; |
Andrew Lunn | 3a31f2d7 | 2013-12-04 16:51:39 +0100 | [diff] [blame] | 127 | gpios = <&gpio1 11 GPIO_ACTIVE_LOW>; |
Thomas Petazzoni | f24b56c | 2013-10-30 17:55:09 +0100 | [diff] [blame] | 128 | }; |
| 129 | }; |
| 130 | |
| 131 | gpio_keys { |
| 132 | compatible = "gpio-keys"; |
| 133 | pinctrl-0 = <&pmx_gpio_init>; |
| 134 | pinctrl-names = "default"; |
| 135 | #address-cells = <1>; |
| 136 | #size-cells = <0>; |
| 137 | |
| 138 | button@1 { |
| 139 | label = "Init Button"; |
Andrew Lunn | 2330119 | 2013-12-04 16:51:38 +0100 | [diff] [blame] | 140 | linux,code = <KEY_POWER>; |
Andrew Lunn | 3a31f2d7 | 2013-12-04 16:51:39 +0100 | [diff] [blame] | 141 | gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>; |
Thomas Petazzoni | f24b56c | 2013-10-30 17:55:09 +0100 | [diff] [blame] | 142 | }; |
| 143 | }; |
| 144 | }; |
| 145 | |
| 146 | &nand { |
| 147 | chip-delay = <25>; |
| 148 | status = "okay"; |
Thomas Petazzoni | f24b56c | 2013-10-30 17:55:09 +0100 | [diff] [blame] | 149 | |
| 150 | partition@0 { |
| 151 | label = "uboot"; |
| 152 | reg = <0x0 0x1c0000>; |
| 153 | }; |
| 154 | |
| 155 | partition@1c0000 { |
| 156 | label = "env"; |
| 157 | reg = <0x1c0000 0x2c0000>; |
| 158 | }; |
| 159 | |
| 160 | partition@480000 { |
| 161 | label = "test"; |
| 162 | reg = <0x480000 0x160000>; |
| 163 | }; |
| 164 | |
| 165 | partition@5e0000 { |
| 166 | label = "conf"; |
| 167 | reg = <0x5e0000 0x540000>; |
| 168 | }; |
| 169 | |
| 170 | partition@b20000 { |
| 171 | label = "linux"; |
| 172 | reg = <0xb20000 0x3d40000>; |
| 173 | }; |
| 174 | |
| 175 | partition@4860000 { |
| 176 | label = "user"; |
| 177 | reg = <0x4860000 0xb7a0000>; |
| 178 | }; |
| 179 | }; |
| 180 | |
| 181 | &mdio { |
| 182 | status = "okay"; |
| 183 | |
| 184 | ethphy0: ethernet-phy@0 { |
Thomas Petazzoni | f24b56c | 2013-10-30 17:55:09 +0100 | [diff] [blame] | 185 | reg = <0>; |
| 186 | }; |
| 187 | |
| 188 | ethphy1: ethernet-phy@1 { |
Thomas Petazzoni | f24b56c | 2013-10-30 17:55:09 +0100 | [diff] [blame] | 189 | reg = <1>; |
| 190 | }; |
| 191 | }; |
| 192 | |
| 193 | ð0 { |
| 194 | status = "okay"; |
| 195 | ethernet0-port@0 { |
| 196 | phy-handle = <ðphy0>; |
| 197 | }; |
| 198 | }; |
| 199 | |
| 200 | ð1 { |
| 201 | status = "okay"; |
Thomas Petazzoni | f24b56c | 2013-10-30 17:55:09 +0100 | [diff] [blame] | 202 | ethernet1-port@0 { |
| 203 | phy-handle = <ðphy1>; |
| 204 | }; |
| 205 | }; |