1/* 2 * Copyright (c) 2012 Oleksandr Tymoshenko <gonzo@bluezbox.com> 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 14 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 17 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23 * SUCH DAMAGE. 24 * 25 * $FreeBSD$ 26 */ 27 28#include "bcm2835-rpi-b.dts" 29 30/ { 31 /* This is only necessary for FDT_DTB_STATIC */ 32 memory { 33 device_type = "memory"; 34 reg = <0 0x8000000>; /* 128MB, Set by VideoCore */ 35 36 }; 37 38 rpi_ft5406 { 39 compatible = "rpi,rpi-ft5406"; 40 status = "okay"; 41 }; 42 43 44 /* Temporary patches */ 45 soc { 46 sdhost: mmc@7e202000 { 47 status = "disabled"; 48 } 49 50 sdhci@7e300000 { 51 status = "okay"; 52 }; 53 54 spi@7e204000 { 55 status = "okay"; 56 pinctrl-names = "default"; 57 pinctrl-0 = <&spi0_pins &spi0_cs_pins>; 58 pinctrl-names = "default"; 59 pinctrl-0 = <&spi0_pins &spi0_cs_pins>; 60 }; 61 62 gpio@7e200000 { 63 /* Pins that can short 3.3V to GND in output mode: 46-47 64 * Pins used by VideoCore: 48-53 65 */ 66 broadcom,read-only = <46>, <47>, <48>, <49>, <50>, 67 <51>, <52>, <53>; 68 69 /* Reserved */ 70 pins_reserved: reserved { 71 broadcom,pins = <48>, <49>, <50>, <51>, <52>, 72 <53>; 73 }; 74 75 spi0_pins: spi0_pins { 76 brcm,pins = <9 10 11>; 77 brcm,function = <4>; /* alt0 */ 78 }; 79 80 spi0_cs_pins: spi0_cs_pins { 81 brcm,pins = <8 7>; 82 brcm,function = <1>; /* output */ 83 }; 84 } 85 86 vchiq { 87 compatible = "brcm,bcm2835-vchiq"; 88 reg = <0x7e00b840 0xf>; 89 interrupts = <0 2>; 90 cache-line-size = <32>; 91 }; 92 93 display { 94 compatible = "broadcom,bcm2835-fb", "broadcom,bcm2708-fb"; 95 96 broadcom,vc-mailbox = <&mailbox>; 97 broadcom,vc-channel = <1>; 98 99 broadcom,width = <0>; /* Set by VideoCore */ 100 broadcom,height = <0>; /* Set by VideoCore */ 101 broadcom,depth = <0>; /* Set by VideoCore */ 102 }; 103 104 }; 105}; 106