arch/arm/boot/dts/am335x-boneblack.dts

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
   4  */
   5 /dts-v1/;
   6
   7 #include "am33xx.dtsi"
   8 #include "am335x-bone-common.dtsi"
   9 #include "am335x-boneblack-common.dtsi"
  10
  11 / {
  12         model = "TI AM335x BeagleBone Black";
  13         compatible = "ti,am335x-bone-black", "ti,am335x-bone", "ti,am33xx";
  14 };
  15
  16 &cpu0_opp_table {
  17         /*
  18          * All PG 2.0 silicon may not support 1GHz but some of the early
  19          * BeagleBone Blacks have PG 2.0 silicon which is guaranteed
  20          * to support 1GHz OPP so enable it for PG 2.0 on this board.
  21          */
  22         oppnitro-1000000000 {
  23                 opp-supported-hw = <0x06 0x0100>;
  24         };
  25 };
  26
  27 &gpio0 {
  28         gpio-line-names =
  29                 "[ethernet]",
  30                 "[ethernet]",
  31                 "P9_22 [spi0_sclk]",
  32                 "P9_21 [spi0_d0]",
  33                 "P9_18 [spi0_d1]",
  34                 "P9_17 [spi0_cs0]",
  35                 "[sd card]",
  36                 "P9_42A [ecappwm0]",
  37                 "P8_35 [hdmi]",
  38                 "P8_33 [hdmi]",
  39                 "P8_31 [hdmi]",
  40                 "P8_32 [hdmi]",
  41                 "P9_20 [i2c2_sda]",
  42                 "P9_19 [i2c2_scl]",
  43                 "P9_26 [uart1_rxd]",
  44                 "P9_24 [uart1_txd]",
  45                 "[ethernet]",
  46                 "[ethernet]",
  47                 "[usb]",
  48                 "[hdmi]",
  49                 "P9_41B",
  50                 "[ethernet]",
  51                 "P8_19 [ehrpwm2a]",
  52                 "P8_13 [ehrpwm2b]",
  53                 "[NC]",
  54                 "[NC]",
  55                 "P8_14",
  56                 "P8_17",
  57                 "[ethernet]",
  58                 "[ethernet]",
  59                 "P9_11 [uart4_rxd]",
  60                 "P9_13 [uart4_txd]";
  61 };
  62
  63 &gpio1 {
  64         gpio-line-names =
  65                 "P8_25 [emmc]",
  66                 "[emmc]",
  67                 "P8_5 [emmc]",
  68                 "P8_6 [emmc]",
  69                 "P8_23 [emmc]",
  70                 "P8_22 [emmc]",
  71                 "P8_3 [emmc]",
  72                 "P8_4 [emmc]",
  73                 "[NC]",
  74                 "[NC]",
  75                 "[NC]",
  76                 "[NC]",
  77                 "P8_12",
  78                 "P8_11",
  79                 "P8_16",
  80                 "P8_15",
  81                 "P9_15A",
  82                 "P9_23",
  83                 "P9_14 [ehrpwm1a]",
  84                 "P9_16 [ehrpwm1b]",
  85                 "[emmc]",
  86                 "[usr0 led]",
  87                 "[usr1 led]",
  88                 "[usr2 led]",
  89                 "[usr3 led]",
  90                 "[hdmi]",
  91                 "[usb]",
  92                 "[hdmi audio]",
  93                 "P9_12",
  94                 "P8_26",
  95                 "P8_21 [emmc]",
  96                 "P8_20 [emmc]";
  97 };
  98
  99 &gpio2 {
 100         gpio-line-names =
 101                 "P9_15B",
 102                 "P8_18",
 103                 "P8_7",
 104                 "P8_8",
 105                 "P8_10",
 106                 "P8_9",
 107                 "P8_45 [hdmi]",
 108                 "P8_46 [hdmi]",
 109                 "P8_43 [hdmi]",
 110                 "P8_44 [hdmi]",
 111                 "P8_41 [hdmi]",
 112                 "P8_42 [hdmi]",
 113                 "P8_39 [hdmi]",
 114                 "P8_40 [hdmi]",
 115                 "P8_37 [hdmi]",
 116                 "P8_38 [hdmi]",
 117                 "P8_36 [hdmi]",
 118                 "P8_34 [hdmi]",
 119                 "[ethernet]",
 120                 "[ethernet]",
 121                 "[ethernet]",
 122                 "[ethernet]",
 123                 "P8_27 [hdmi]",
 124                 "P8_29 [hdmi]",
 125                 "P8_28 [hdmi]",
 126                 "P8_30 [hdmi]",
 127                 "[emmc]",
 128                 "[emmc]",
 129                 "[emmc]",
 130                 "[emmc]",
 131                 "[emmc]",
 132                 "[emmc]";
 133 };
 134
 135 &gpio3 {
 136         gpio-line-names =
 137                 "[ethernet]",
 138                 "[ethernet]",
 139                 "[ethernet]",
 140                 "[ethernet]",
 141                 "[ethernet]",
 142                 "[i2c0]",
 143                 "[i2c0]",
 144                 "[emu]",
 145                 "[emu]",
 146                 "[ethernet]",
 147                 "[ethernet]",
 148                 "[NC]",
 149                 "[NC]",
 150                 "[usb]",
 151                 "P9_31 [spi1_sclk]",
 152                 "P9_29 [spi1_d0]",
 153                 "P9_30 [spi1_d1]",
 154                 "P9_28 [spi1_cs0]",
 155                 "P9_42B [ecappwm0]",
 156                 "P9_27",
 157                 "P9_41A",
 158                 "P9_25",
 159                 "[NC]",
 160                 "[NC]",
 161                 "[NC]",
 162                 "[NC]",
 163                 "[NC]",
 164                 "[NC]",
 165                 "[NC]",
 166                 "[NC]",
 167                 "[NC]",
 168                 "[NC]";
 169 };