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 opp-1000000000 {
24 /* OPP Nitro */
25 opp-supported-hw = <0x06 0x0100>;
26 };
27 };
28
29 &gpio0 {
30 gpio-line-names =
31 "[mdio_data]",
32 "[mdio_clk]",
33 "P9_22 [spi0_sclk]",
34 "P9_21 [spi0_d0]",
35 "P9_18 [spi0_d1]",
36 "P9_17 [spi0_cs0]",
37 "[mmc0_cd]",
38 "P8_42A [ecappwm0]",
39 "P8_35 [lcd d12]",
40 "P8_33 [lcd d13]",
41 "P8_31 [lcd d14]",
42 "P8_32 [lcd d15]",
43 "P9_20 [i2c2_sda]",
44 "P9_19 [i2c2_scl]",
45 "P9_26 [uart1_rxd]",
46 "P9_24 [uart1_txd]",
47 "[rmii1_txd3]",
48 "[rmii1_txd2]",
49 "[usb0_drvvbus]",
50 "[hdmi cec]",
51 "P9_41B",
52 "[rmii1_txd1]",
53 "P8_19 [ehrpwm2a]",
54 "P8_13 [ehrpwm2b]",
55 "NC",
56 "NC",
57 "P8_14",
58 "P8_17",
59 "[rmii1_txd0]",
60 "[rmii1_refclk]",
61 "P9_11 [uart4_rxd]",
62 "P9_13 [uart4_txd]";
63 };
64
65 &gpio1 {
66 gpio-line-names =
67 "P8_25 [mmc1_dat0]",
68 "[mmc1_dat1]",
69 "P8_5 [mmc1_dat2]",
70 "P8_6 [mmc1_dat3]",
71 "P8_23 [mmc1_dat4]",
72 "P8_22 [mmc1_dat5]",
73 "P8_3 [mmc1_dat6]",
74 "P8_4 [mmc1_dat7]",
75 "NC",
76 "NC",
77 "NC",
78 "NC",
79 "P8_12",
80 "P8_11",
81 "P8_16",
82 "P8_15",
83 "P9_15A",
84 "P9_23",
85 "P9_14 [ehrpwm1a]",
86 "P9_16 [ehrpwm1b]",
87 "[emmc rst]",
88 "[usr0 led]",
89 "[usr1 led]",
90 "[usr2 led]",
91 "[usr3 led]",
92 "[hdmi irq]",
93 "[usb vbus oc]",
94 "[hdmi audio]",
95 "P9_12",
96 "P8_26",
97 "P8_21 [emmc]",
98 "P8_20 [emmc]";
99 };
100
101 &gpio2 {
102 gpio-line-names =
103 "P9_15B",
104 "P8_18",
105 "P8_7",
106 "P8_8",
107 "P8_10",
108 "P8_9",
109 "P8_45 [hdmi]",
110 "P8_46 [hdmi]",
111 "P8_43 [hdmi]",
112 "P8_44 [hdmi]",
113 "P8_41 [hdmi]",
114 "P8_42 [hdmi]",
115 "P8_39 [hdmi]",
116 "P8_40 [hdmi]",
117 "P8_37 [hdmi]",
118 "P8_38 [hdmi]",
119 "P8_36 [hdmi]",
120 "P8_34 [hdmi]",
121 "[rmii1_rxd3]",
122 "[rmii1_rxd2]",
123 "[rmii1_rxd1]",
124 "[rmii1_rxd0]",
125 "P8_27 [hdmi]",
126 "P8_29 [hdmi]",
127 "P8_28 [hdmi]",
128 "P8_30 [hdmi]",
129 "[mmc0_dat3]",
130 "[mmc0_dat2]",
131 "[mmc0_dat1]",
132 "[mmc0_dat0]",
133 "[mmc0_clk]",
134 "[mmc0_cmd]";
135 };
136
137 &gpio3 {
138 gpio-line-names =
139 "[mii col]",
140 "[mii crs]",
141 "[mii rx err]",
142 "[mii tx en]",
143 "[mii rx dv]",
144 "[i2c0 sda]",
145 "[i2c0 scl]",
146 "[jtag emu0]",
147 "[jtag emu1]",
148 "[mii tx clk]",
149 "[mii rx clk]",
150 "NC",
151 "NC",
152 "[usb vbus en]",
153 "P9_31 [spi1_sclk]",
154 "P9_29 [spi1_d0]",
155 "P9_30 [spi1_d1]",
156 "P9_28 [spi1_cs0]",
157 "P9_42B [ecappwm0]",
158 "P9_27",
159 "P9_41A",
160 "P9_25",
161 "NC",
162 "NC",
163 "NC",
164 "NC",
165 "NC",
166 "NC",
167 "NC",
168 "NC",
169 "NC",
170 "NC";
171 };
172
173 &baseboard_eeprom {
174 vcc-supply = <&ldo4_reg>;
175 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.