beaglebone-black.dts revision 270243
1/*- 2 * Copyright (c) 2012 Damjan Marion <dmarion@Freebsd.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD: stable/10/sys/boot/fdt/dts/arm/beaglebone-black.dts 270243 2014-08-20 19:37:05Z loos $ 27 */ 28 29/dts-v1/; 30 31/include/ "am335x.dtsi" 32 33/ { 34 model = "beaglebone-black"; 35 compatible = "beaglebone-black", "beaglebone", "ti,am335x"; 36 37 38 aliases { 39 soc = &SOC; 40 uart0 = &uart0; 41 }; 42 43 memory { 44 device_type = "memory"; 45 reg = < 0x80000000 0x20000000 >; /* 512MB RAM */ 46 }; 47 48 am335x { 49 scm@44e10000 { 50 /* Set of triplets < padname, muxname, padstate> */ 51 scm-pad-config = 52 /* I2C0 */ 53 "I2C0_SDA", "I2C0_SDA","i2c", 54 "I2C0_SCL", "I2C0_SCL","i2c", 55 /* I2C1 */ 56 "SPI0_D1", "I2C1_SDA", "i2c", 57 "SPI0_CS0", "I2C1_SCL", "i2c", 58 /* I2C2 */ 59 "UART1_CTSn", "I2C2_SDA", "i2c", 60 "UART1_RTSn", "I2C2_SCL", "i2c", 61 /* Ethernet */ 62 "MII1_RX_ER", "gmii1_rxerr", "input_pulldown", 63 "MII1_TX_EN", "gmii1_txen", "output", 64 "MII1_RX_DV", "gmii1_rxdv", "input_pulldown", 65 "MII1_TXD3", "gmii1_txd3", "output", 66 "MII1_TXD2", "gmii1_txd2", "output", 67 "MII1_TXD1", "gmii1_txd1", "output", 68 "MII1_TXD0", "gmii1_txd0", "output", 69 "MII1_TX_CLK", "gmii1_txclk", "input_pulldown", 70 "MII1_RX_CLK", "gmii1_rxclk", "input_pulldown", 71 "MII1_RXD3", "gmii1_rxd3", "input_pulldown", 72 "MII1_RXD2", "gmii1_rxd2", "input_pulldown", 73 "MII1_RXD1", "gmii1_rxd1", "input_pulldown", 74 "MII1_RXD0", "gmii1_rxd0", "input_pulldown", 75 "MDIO", "mdio_data", "input_pullup", 76 "MDC", "mdio_clk", "output_pullup", 77 /* MMCSD0 */ 78 "MMC0_CMD", "mmc0_cmd", "input_pullup", 79 "MMC0_CLK", "mmc0_clk", "input_pullup", 80 "MMC0_DAT0", "mmc0_dat0", "input_pullup", 81 "MMC0_DAT1", "mmc0_dat1", "input_pullup", 82 "MMC0_DAT2", "mmc0_dat2", "input_pullup", 83 "MMC0_DAT3", "mmc0_dat3", "input_pullup", 84 /* MMC1 */ 85 "GPMC_CSn1", "mmc1_clk", "input_pullup", 86 "GPMC_CSn2", "mmc1_cmd", "input_pullup", 87 "GPMC_CSn3", "gpio2_0", "output_pullup", /* Reset */ 88 "GPMC_AD0", "mmc1_dat0", "input_pullup", 89 "GPMC_AD1", "mmc1_dat1", "input_pullup", 90 "GPMC_AD2", "mmc1_dat2", "input_pullup", 91 "GPMC_AD3", "mmc1_dat3", "input_pullup", 92 "GPMC_AD4", "mmc1_dat4", "input_pullup", 93 "GPMC_AD5", "mmc1_dat5", "input_pullup", 94 "GPMC_AD6", "mmc1_dat6", "input_pullup", 95 "GPMC_AD7", "mmc1_dat7", "input_pullup", 96 /* GPIO */ 97 "ECAP0_IN_PWM0_OUT", "gpio0_7", "input_pulldown", 98 "GPMC_AD10", "gpio0_26", "input_pulldown", 99 "GPMC_AD11", "gpio0_27", "input_pulldown", 100 "GPMC_AD12", "gpio1_12", "input_pulldown", 101 "GPMC_AD13", "gpio1_13", "input_pulldown", 102 "GPMC_AD14", "gpio1_14", "input_pulldown", 103 "GPMC_AD15", "gpio1_15", "input_pulldown", 104 "GPMC_A0", "gpio1_16", "input_pulldown", 105 "GPMC_A1", "gpio1_17", "input_pulldown", 106 "GPMC_A5", "gpio1_21", "output", /* User LED 1 */ 107 "GPMC_A6", "gpio1_22", "output", /* User LED 2 */ 108 "GPMC_A7", "gpio1_23", "output", /* User LED 3 */ 109 "GPMC_A8", "gpio1_24", "output", /* User LED 4 */ 110 "GPMC_BEn1", "gpio1_28", "input_pulldown", 111 "GPMC_CSn0", "gpio1_29", "input_pulldown", 112 "GPMC_CLK", "gpio2_1", "input_pulldown", 113 "LCD_DATA0", "gpio2_6", "input_pulldown", 114 "LCD_DATA1", "gpio2_7", "input_pulldown", 115 "LCD_DATA2", "gpio2_8", "input_pulldown", 116 "LCD_DATA3", "gpio2_9", "input_pulldown", 117 "LCD_DATA4", "gpio2_10", "input_pulldown", 118 "LCD_DATA5", "gpio2_11", "input_pulldown", 119 "LCD_DATA6", "gpio2_12", "input_pulldown", 120 "LCD_DATA7", "gpio2_13", "input_pulldown", 121 "LCD_VSYNC", "gpio2_22", "input_pulldown", 122 "LCD_HSYNC", "gpio2_23", "input_pulldown", 123 "LCD_PCLK", "gpio2_24", "input_pulldown", 124 "LCD_AC_BIAS_EN", "gpio2_25", "input_pulldown", 125 "MCASP0_FSR", "gpio3_19", "input_pulldown", 126 "MCASP0_AHCLKX", "gpio3_21", "input_pulldown", 127 /* TIMERs */ 128 "GPMC_ADVn_ALE", "timer4", "output", 129 "GPMC_BEn0_CLE", "timer5", "output", 130 "GPMC_WEn", "timer6", "output", 131 "GPMC_OEn_REn", "timer7", "output", 132 /* USB0 and USB1 */ 133 "USB0_DRVVBUS", "USB0_DRVVBUS", "output", 134 "USB1_DRVVBUS", "USB1_DRVVBUS", "output", 135 /* PWM */ 136 "GPMC_A2", "ehrpwm1A", "output", 137 "GPMC_A3", "ehrpwm1B", "output", 138 "GPMC_AD8", "ehrpwm2A", "output", 139 "GPMC_AD9", "ehrpwm2B", "output"; 140 }; 141 142 mmchs1@481D8000 { 143 bus-width = <8>; 144 status = "okay"; 145 non-removable; 146 }; 147 148 149 i2c@44e0b000 { 150 pmic@24 { 151 compatible = "ti,am335x-pmic"; 152 reg = <0x48>; 153 }; 154 }; 155 }; 156 157 leds { 158 compatible = "gpio-leds"; 159 160 led1 { 161 gpios = <&GPIO 53 2 0>; 162 name = "led1"; 163 }; 164 165 led2 { 166 gpios = <&GPIO 54 2 0>; 167 name = "led2"; 168 }; 169 170 led3 { 171 gpios = <&GPIO 55 2 0>; 172 name = "led3"; 173 }; 174 175 led4 { 176 gpios = <&GPIO 56 2 0>; 177 name = "led4"; 178 }; 179 }; 180 181 chosen { 182 stdin = "uart0"; 183 stdout = "uart0"; 184 }; 185}; 186