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 #include "am335x-boneblack-hdmi.dtsi"
  11
  12 / {
  13         model = "TI AM335x BeagleBone Black";
  14         compatible = "ti,am335x-bone-black", "ti,am335x-bone", "ti,am33xx";
  15 };
  16
  17 &cpu0_opp_table {
  18         /*
  19          * All PG 2.0 silicon may not support 1GHz but some of the early
  20          * BeagleBone Blacks have PG 2.0 silicon which is guaranteed
  21          * to support 1GHz OPP so enable it for PG 2.0 on this board.
  22          */
  23         oppnitro-1000000000 {
  24                 opp-supported-hw = <0x06 0x0100>;
  25         };
  26 };
  27
  28 &gpio0 {
  29         gpio-line-names =
  30                 "[mdio_data]",
  31                 "[mdio_clk]",
  32                 "P9_22 [spi0_sclk]",
  33                 "P9_21 [spi0_d0]",
  34                 "P9_18 [spi0_d1]",
  35                 "P9_17 [spi0_cs0]",
  36                 "[mmc0_cd]",
  37                 "P8_42A [ecappwm0]",
  38                 "P8_35 [lcd d12]",
  39                 "P8_33 [lcd d13]",
  40                 "P8_31 [lcd d14]",
  41                 "P8_32 [lcd d15]",
  42                 "P9_20 [i2c2_sda]",
  43                 "P9_19 [i2c2_scl]",
  44                 "P9_26 [uart1_rxd]",
  45                 "P9_24 [uart1_txd]",
  46                 "[rmii1_txd3]",
  47                 "[rmii1_txd2]",
  48                 "[usb0_drvvbus]",
  49                 "[hdmi cec]",
  50                 "P9_41B",
  51                 "[rmii1_txd1]",
  52                 "P8_19 [ehrpwm2a]",
  53                 "P8_13 [ehrpwm2b]",
  54                 "NC",
  55                 "NC",
  56                 "P8_14",
  57                 "P8_17",
  58                 "[rmii1_txd0]",
  59                 "[rmii1_refclk]",
  60                 "P9_11 [uart4_rxd]",
  61                 "P9_13 [uart4_txd]";
  62 };
  63
  64 &gpio1 {
  65         gpio-line-names =
  66                 "P8_25 [mmc1_dat0]",
  67                 "[mmc1_dat1]",
  68                 "P8_5 [mmc1_dat2]",
  69                 "P8_6 [mmc1_dat3]",
  70                 "P8_23 [mmc1_dat4]",
  71                 "P8_22 [mmc1_dat5]",
  72                 "P8_3 [mmc1_dat6]",
  73                 "P8_4 [mmc1_dat7]",
  74                 "NC",
  75                 "NC",
  76                 "NC",
  77                 "NC",
  78                 "P8_12",
  79                 "P8_11",
  80                 "P8_16",
  81                 "P8_15",
  82                 "P9_15A",
  83                 "P9_23",
  84                 "P9_14 [ehrpwm1a]",
  85                 "P9_16 [ehrpwm1b]",
  86                 "[emmc rst]",
  87                 "[usr0 led]",
  88                 "[usr1 led]",
  89                 "[usr2 led]",
  90                 "[usr3 led]",
  91                 "[hdmi irq]",
  92                 "[usb vbus oc]",
  93                 "[hdmi audio]",
  94                 "P9_12",
  95                 "P8_26",
  96                 "P8_21 [emmc]",
  97                 "P8_20 [emmc]";
  98 };
  99
 100 &gpio2 {
 101         gpio-line-names =
 102                 "P9_15B",
 103                 "P8_18",
 104                 "P8_7",
 105                 "P8_8",
 106                 "P8_10",
 107                 "P8_9",
 108                 "P8_45 [hdmi]",
 109                 "P8_46 [hdmi]",
 110                 "P8_43 [hdmi]",
 111                 "P8_44 [hdmi]",
 112                 "P8_41 [hdmi]",
 113                 "P8_42 [hdmi]",
 114                 "P8_39 [hdmi]",
 115                 "P8_40 [hdmi]",
 116                 "P8_37 [hdmi]",
 117                 "P8_38 [hdmi]",
 118                 "P8_36 [hdmi]",
 119                 "P8_34 [hdmi]",
 120                 "[rmii1_rxd3]",
 121                 "[rmii1_rxd2]",
 122                 "[rmii1_rxd1]",
 123                 "[rmii1_rxd0]",
 124                 "P8_27 [hdmi]",
 125                 "P8_29 [hdmi]",
 126                 "P8_28 [hdmi]",
 127                 "P8_30 [hdmi]",
 128                 "[mmc0_dat3]",
 129                 "[mmc0_dat2]",
 130                 "[mmc0_dat1]",
 131                 "[mmc0_dat0]",
 132                 "[mmc0_clk]",
 133                 "[mmc0_cmd]";
 134 };
 135
 136 &gpio3 {
 137         gpio-line-names =
 138                 "[mii col]",
 139                 "[mii crs]",
 140                 "[mii rx err]",
 141                 "[mii tx en]",
 142                 "[mii rx dv]",
 143                 "[i2c0 sda]",
 144                 "[i2c0 scl]",
 145                 "[jtag emu0]",
 146                 "[jtag emu1]",
 147                 "[mii tx clk]",
 148                 "[mii rx clk]",
 149                 "NC",
 150                 "NC",
 151                 "[usb vbus en]",
 152                 "P9_31 [spi1_sclk]",
 153                 "P9_29 [spi1_d0]",
 154                 "P9_30 [spi1_d1]",
 155                 "P9_28 [spi1_cs0]",
 156                 "P9_42B [ecappwm0]",
 157                 "P9_27",
 158                 "P9_41A",
 159                 "P9_25",
 160                 "NC",
 161                 "NC",
 162                 "NC",
 163                 "NC",
 164                 "NC",
 165                 "NC",
 166                 "NC",
 167                 "NC",
 168                 "NC",
 169                 "NC";
 170 };