sys/boot/fdt/dts/arm/beaglebone.dts

   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  * $FreeBSD$
  27  */
  28
  29 /dts-v1/;
  30
  31 /include/ "am335x.dtsi"
  32
  33 / {
  34         model = "beaglebone";
  35         compatible = "beaglebone", "ti,am335x";
  36
  37         aliases {
  38                 soc = &SOC;
  39                 uart0 = &uart0;
  40         };
  41
  42         memory {
  43                 device_type = "memory";
  44                 reg = < 0x80000000 0x10000000 >;        /* 256MB RAM */
  45         };
  46
  47         am335x {
  48                 scm@44e10000 {
  49                         /* Set of triplets < padname, muxname, padstate> */
  50                         scm-pad-config =
  51                                 /* I2C0 */
  52                                 "I2C0_SDA", "I2C0_SDA","i2c",
  53                                 "I2C0_SCL", "I2C0_SCL","i2c",
  54                                 /* Ethernet */
  55                                 "MII1_RX_ER", "gmii1_rxerr", "input_pulldown",
  56                                 "MII1_TX_EN", "gmii1_txen", "output",
  57                                 "MII1_RX_DV", "gmii1_rxdv", "input_pulldown",
  58                                 "MII1_TXD3", "gmii1_txd3", "output",
  59                                 "MII1_TXD2", "gmii1_txd2", "output",
  60                                 "MII1_TXD1", "gmii1_txd1", "output",
  61                                 "MII1_TXD0", "gmii1_txd0", "output",
  62                                 "MII1_TX_CLK", "gmii1_txclk", "input_pulldown",
  63                                 "MII1_RX_CLK", "gmii1_rxclk", "input_pulldown",
  64                                 "MII1_RXD3", "gmii1_rxd3", "input_pulldown",
  65                                 "MII1_RXD2", "gmii1_rxd2", "input_pulldown",
  66                                 "MII1_RXD1", "gmii1_rxd1",  "input_pulldown",
  67                                 "MII1_RXD0", "gmii1_rxd0",  "input_pulldown",
  68                                 "MDIO", "mdio_data", "input_pullup",
  69                                 "MDC", "mdio_clk", "output_pullup",
  70                                 /* MMCSD0 */
  71                                 "MMC0_CMD", "mmc0_cmd", "input_pullup",
  72                                 "MMC0_CLK", "mmc0_clk", "input_pullup",
  73                                 "MMC0_DAT0", "mmc0_dat0", "input_pullup",
  74                                 "MMC0_DAT1", "mmc0_dat1", "input_pullup",
  75                                 "MMC0_DAT2", "mmc0_dat2", "input_pullup",
  76                                 "MMC0_DAT3", "mmc0_dat3", "input_pullup",
  77                                 /* USB0 and USB1 */
  78                                 "USB0_DRVVBUS", "USB0_DRVVBUS", "output",
  79                                 "USB1_DRVVBUS", "USB1_DRVVBUS", "output",
  80                                 /* GPIO */
  81                                 "ECAP0_IN_PWM0_OUT", "gpio0_7", "input_pulldown",
  82                                 "GPMC_AD10", "gpio0_26", "input_pulldown",
  83                                 "GPMC_AD11", "gpio0_27", "input_pulldown",
  84                                 "GPMC_AD0", "gpio1_0", "input_pulldown",
  85                                 "GPMC_AD1", "gpio1_1", "input_pulldown",
  86                                 "GPMC_AD2", "gpio1_2", "input_pulldown",
  87                                 "GPMC_AD3", "gpio1_3", "input_pulldown",
  88                                 "GPMC_AD4", "gpio1_4", "input_pulldown",
  89                                 "GPMC_AD5", "gpio1_5", "input_pulldown",
  90                                 "GPMC_AD6", "gpio1_6", "input_pulldown",
  91                                 "GPMC_AD7", "gpio1_7", "input_pulldown",
  92                                 "GPMC_AD12", "gpio1_12", "input_pulldown",
  93                                 "GPMC_AD13", "gpio1_13", "input_pulldown",
  94                                 "GPMC_AD14", "gpio1_14", "input_pulldown",
  95                                 "GPMC_AD15", "gpio1_15", "input_pulldown",
  96                                 "GPMC_A0", "gpio1_16", "input_pulldown",
  97                                 "GPMC_A1", "gpio1_17", "input_pulldown",
  98                                 "GPMC_A5", "gpio1_21", "output", /* User LED 1 */
  99                                 "GPMC_A6", "gpio1_22", "output", /* User LED 2 */
 100                                 "GPMC_A7", "gpio1_23", "output", /* User LED 3 */
 101                                 "GPMC_A8", "gpio1_24", "output", /* User LED 4 */
 102                                 "GPMC_BEn1", "gpio1_28", "input_pulldown",
 103                                 "GPMC_CSn0", "gpio1_29", "input_pulldown",
 104                                 "GPMC_CSn1", "gpio1_30", "input_pulldown",
 105                                 "GPMC_CSn2", "gpio1_31", "input_pulldown",
 106                                 "GPMC_CLK", "gpio2_1", "input_pulldown",
 107                                 "LCD_DATA0", "gpio2_6", "input_pulldown",
 108                                 "LCD_DATA1", "gpio2_7", "input_pulldown",
 109                                 "LCD_DATA2", "gpio2_8", "input_pulldown",
 110                                 "LCD_DATA3", "gpio2_9", "input_pulldown",
 111                                 "LCD_DATA4", "gpio2_10", "input_pulldown",
 112                                 "LCD_DATA5", "gpio2_11", "input_pulldown",
 113                                 "LCD_DATA6", "gpio2_12", "input_pulldown",
 114                                 "LCD_DATA7", "gpio2_13", "input_pulldown",
 115                                 "LCD_VSYNC", "gpio2_22", "input_pulldown",
 116                                 "LCD_HSYNC", "gpio2_23", "input_pulldown",
 117                                 "LCD_PCLK", "gpio2_24", "input_pulldown",
 118                                 "LCD_AC_BIAS_EN", "gpio2_25", "input_pulldown",
 119                                 "MCASP0_FSR", "gpio3_19", "input_pulldown",
 120                                 "MCASP0_AHCLKX", "gpio3_21", "input_pulldown",
 121                                 /* TIMERs */
 122                                 "GPMC_ADVn_ALE", "timer4", "output",
 123                                 "GPMC_BEn0_CLE", "timer5", "output",
 124                                 "GPMC_WEn", "timer6", "output",
 125                                 "GPMC_OEn_REn", "timer7", "output",
 126                                 /* PWM */
 127                                 "GPMC_A2", "ehrpwm1A", "output",
 128                                 "GPMC_A3", "ehrpwm1B", "output",
 129                                 "GPMC_AD8", "ehrpwm2A", "output",
 130                                 "GPMC_AD9", "ehrpwm2B", "output";
 131                 };
 132
 133                 i2c@44e0b000 {
 134                         pmic@24 {
 135                                 compatible = "ti,am335x-pmic";
 136                                 reg = <0x48>;
 137                         };
 138                 };
 139         };
 140
 141         chosen {
 142                 stdin = "uart0";
 143                 stdout = "uart0";
 144         };
 145 };