pandaboard.dts revision 266751
1/*- 2 * Copyright (c) 2011 The FreeBSD Foundation 3 * All rights reserved. 4 * 5 * Developed by Damjan Marion <damjan.marion@gmail.com> 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * $FreeBSD: stable/10/sys/boot/fdt/dts/arm/pandaboard.dts 266751 2014-05-27 15:30:24Z ian $ 29 */ 30 31/dts-v1/; 32 33/ { 34 model = "pandaboard"; 35 compatible = "pandaboard", "ti,omap4430"; 36 #address-cells = <1>; 37 #size-cells = <1>; 38 39 interrupt-parent = <&GIC>; 40 41 aliases { 42 soc = &SOC; 43 uart3 = &uart3; 44 }; 45 46 memory { 47 device_type = "memory"; 48 reg = < 0x80000000 0x40000000 >; /* 1GB RAM at 0x0 */ 49 }; 50 51 SOC: omap4430 { 52 #address-cells = <1>; 53 #size-cells = <1>; 54 compatible = "simple-bus"; 55 ranges; 56 bus-frequency = <0>; 57 58 GIC: interrupt-controller@48241000 { 59 compatible = "arm,gic"; 60 interrupt-controller; 61 #address-cells = <0>; 62 #interrupt-cells = <1>; 63 reg = < 0x48241000 0x1000 >, /* Distributor Registers */ 64 < 0x48240100 0x0100 >; /* CPU Interface Registers */ 65 }; 66 67 omap4_prcm@4a306000 { 68 compatible = "ti,omap4_prcm"; 69 reg =< 0x4a306000 0x2000 70 0x4a004000 0x1000 71 0x4a008000 0x8000>; 72 }; 73 74 pl310@48242000 { 75 compatible = "arm,pl310"; 76 reg = < 0x48242000 0x1000 >; 77 interrupts = < 32 >; 78 interrupt-parent = < &GIC >; 79 }; 80 mp_tmr@48240200 { 81 compatible = "arm,mpcore-timers"; 82 #address-cells = <1>; 83 #size-cells = <0>; 84 reg = < 0x48240200 0x100 >, /* Global Timer Registers */ 85 < 0x48240600 0x100 >; /* Private Timer Registers */ 86 interrupts = < 27 29 >; 87 interrupt-parent = < &GIC >; 88 }; 89 90 uart3: serial@48020000 { 91 compatible = "ns16550"; 92 reg = <0x48020000 0x1000>; 93 reg-shift = <2>; 94 interrupts = < 106 >; 95 interrupt-parent = <&GIC>; 96 clock-frequency = < 48000000 >; /* 48Mhz clock for all uarts */ 97 /* (techref 17.3.1.1) */ 98 }; 99 100 scm@4a100000 { 101 compatible = "ti,scm"; 102 reg = < 0x4a100000 0x1000 >; 103 /* Set of triplets < padname, muxname, padstate> */ 104 scm-pad-config = 105 "ag19", "usbb1_ulpiphy_stp", "output", 106 "ae18", "usbb1_ulpiphy_clk", "input_pulldown", 107 "af19", "usbb1_ulpiphy_dir", "input_pulldown", 108 "ae19", "usbb1_ulpiphy_nxt", "input_pulldown", 109 "af18", "usbb1_ulpiphy_dat0", "input_pulldown", 110 "ag18", "usbb1_ulpiphy_dat1", "input_pulldown", 111 "ae17", "usbb1_ulpiphy_dat2", "input_pulldown", 112 "af17", "usbb1_ulpiphy_dat3", "input_pulldown", 113 "ah17", "usbb1_ulpiphy_dat4", "input_pulldown", 114 "ae16", "usbb1_ulpiphy_dat5", "input_pulldown", 115 "af16", "usbb1_ulpiphy_dat6", "input_pulldown", 116 "ag16", "usbb1_ulpiphy_dat7", "input_pulldown"; 117 }; 118 119 GPIO: gpio { 120 #gpio-cells = <3>; 121 compatible = "ti,gpio"; 122 gpio-controller; 123 reg =< 0x4a310000 0x1000 124 0x48055000 0x1000 125 0x48057000 0x1000 126 0x48059000 0x1000 127 0x4805b000 0x1000 128 0x4805d000 0x1000>; 129 interrupts = <61 62 63 64 65 66>; 130 interrupt-parent = <&GIC>; 131 }; 132 133 ehci { 134 compatible = "ti,usb-ehci", "usb-ehci"; 135 /* 136 * USB port PHY configuration is a tuple: <mode, reset, gpio_pin> 137 * mode is one of the following values: 138 * 0 - unknown 139 * 1 - PHY 140 * 2 - TLL 141 * 3 - HSIC 142 * 143 * reset indicates (if non-zero) if port reset is required 144 * gpio_pin - GPIO pin that is used to perform reset 145 */ 146 phy-config = < 1 0 0 147 0 0 0 148 0 0 0>; 149 reg = < 0x4a064c00 0x100 /* EHCI regs */ 150 0x4a064000 0x700 /* UHH regs */ 151 0x4a062000 0x1000>; /* TLL regs */ 152 interrupts = <109>; 153 interrupt-parent = <&GIC>; 154 }; 155 156 I2C1: i2c@x48070000 { 157 compatible = "ti,i2c"; 158 reg =< 0x48070000 0x100 >; 159 interrupts = <88>; 160 interrupt-parent = <&GIC>; 161 i2c-device-id = <1>; 162 }; 163 164 sdma@x48070000 { 165 compatible = "ti,sdma"; 166 reg =< 0x4A056000 0x1000 >; 167 interrupts = <44 45 46 47>; 168 interrupt-parent = <&GIC>; 169 }; 170 171 mmc@x4809C000 { 172 compatible = "ti,mmchs"; 173 reg =<0x4809C000 0x1000 >; 174 interrupts = <115>; 175 interrupt-parent = <&GIC>; 176 mmchs-device-id = <1>; 177 non-removable; /* XXX need real solution */ 178 }; 179 180 }; 181 182 chosen { 183 stdin = "uart3"; 184 stdout = "uart3"; 185 }; 186}; 187