1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
|
/*
* Copyright (C) 2011-2013 Texas Instruments Incorporated - http://www.ti.com/
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include "elpida_ecb240abacn.dtsi"
/ {
model = "TI OMAP4 PandaBoard";
compatible = "ti,omap4-panda", "ti,omap4430", "ti,omap4";
memory {
device_type = "memory";
reg = <0x80000000 0x40000000>; /* 1 GB */
};
leds {
compatible = "gpio-leds";
heartbeat {
label = "pandaboard::status1";
gpios = <&gpio1 7 0>;
linux,default-trigger = "heartbeat";
};
mmc {
label = "pandaboard::status2";
gpios = <&gpio1 8 0>;
linux,default-trigger = "mmc0";
};
};
sound: sound {
compatible = "ti,abe-twl6040";
ti,model = "PandaBoard";
ti,mclk-freq = <38400000>;
ti,mcpdm = <&mcpdm>;
ti,twl6040 = <&twl6040>;
/* Audio routing */
ti,audio-routing =
"Headset Stereophone", "HSOL",
"Headset Stereophone", "HSOR",
"Ext Spk", "HFL",
"Ext Spk", "HFR",
"Line Out", "AUXL",
"Line Out", "AUXR",
"HSMIC", "Headset Mic",
"Headset Mic", "Headset Mic Bias",
"AFML", "Line In",
"AFMR", "Line In";
};
};
&omap4_pmx_wkup {
pinctrl-names = "default";
pinctrl-0 = <
&twl6030_wkup_pins
>;
twl6030_wkup_pins: pinmux_twl6030_wkup_pins {
pinctrl-single,pins = <
0x14 0x2 /* fref_clk0_out.sys_drm_msecure OUTPUT | MODE2 */
>;
};
};
&omap4_pmx_core {
pinctrl-names = "default";
pinctrl-0 = <
&twl6030_pins
&twl6040_pins
&mcpdm_pins
&mcbsp1_pins
&dss_hdmi_pins
&tpd12s015_pins
>;
twl6030_pins: pinmux_twl6030_pins {
pinctrl-single,pins = <
0x15e 0x4118 /* sys_nirq1.sys_nirq1 OMAP_WAKEUP_EN | INPUT_PULLUP | MODE0 */
>;
};
twl6040_pins: pinmux_twl6040_pins {
pinctrl-single,pins = <
0xe0 0x3 /* hdq_sio.gpio_127 OUTPUT | MODE3 */
0x160 0x100 /* sys_nirq2.sys_nirq2 INPUT | MODE0 */
>;
};
mcpdm_pins: pinmux_mcpdm_pins {
pinctrl-single,pins = <
0xc6 0x108 /* abe_pdm_ul_data.abe_pdm_ul_data INPUT PULLDOWN | MODE0 */
0xc8 0x108 /* abe_pdm_dl_data.abe_pdm_dl_data INPUT PULLDOWN | MODE0 */
0xca 0x118 /* abe_pdm_frame.abe_pdm_frame INPUT PULLUP | MODE0 */
0xcc 0x108 /* abe_pdm_lb_clk.abe_pdm_lb_clk INPUT PULLDOWN | MODE0 */
0xce 0x108 /* abe_clks.abe_clks INPUT PULLDOWN | MODE0 */
>;
};
mcbsp1_pins: pinmux_mcbsp1_pins {
pinctrl-single,pins = <
0xbe 0x100 /* abe_mcbsp1_clkx.abe_mcbsp1_clkx INPUT | MODE0 */
0xc0 0x108 /* abe_mcbsp1_dr.abe_mcbsp1_dr INPUT PULLDOWN | MODE0 */
0xc2 0x8 /* abe_mcbsp1_dx.abe_mcbsp1_dx OUTPUT PULLDOWN | MODE0 */
0xc4 0x100 /* abe_mcbsp1_fsx.abe_mcbsp1_fsx INPUT | MODE0 */
>;
};
dss_hdmi_pins: pinmux_dss_hdmi_pins {
pinctrl-single,pins = <
0x5a 0x118 /* hdmi_cec.hdmi_cec INPUT PULLUP | MODE 0 */
0x5c 0x118 /* hdmi_scl.hdmi_scl INPUT PULLUP | MODE 0 */
0x5e 0x118 /* hdmi_sda.hdmi_sda INPUT PULLUP | MODE 0 */
>;
};
tpd12s015_pins: pinmux_tpd12s015_pins {
pinctrl-single,pins = <
0x22 0x3 /* gpmc_a17.gpio_41 OUTPUT | MODE3 */
0x48 0x3 /* gpmc_nbe1.gpio_60 OUTPUT | MODE3 */
0x58 0x10b /* hdmi_hpd.gpio_63 INPUT PULLDOWN | MODE3 */
>;
};
i2c1_pins: pinmux_i2c1_pins {
pinctrl-single,pins = <
0xe2 0x118 /* i2c1_scl PULLUP | INPUTENABLE | MODE0 */
0xe4 0x118 /* i2c1_sda PULLUP | INPUTENABLE | MODE0 */
>;
};
i2c2_pins: pinmux_i2c2_pins {
pinctrl-single,pins = <
0xe6 0x118 /* i2c2_scl PULLUP | INPUTENABLE | MODE0 */
0xe8 0x118 /* i2c2_sda PULLUP | INPUTENABLE | MODE0 */
>;
};
i2c3_pins: pinmux_i2c3_pins {
pinctrl-single,pins = <
0xea 0x118 /* i2c3_scl PULLUP | INPUTENABLE | MODE0 */
0xec 0x118 /* i2c3_sda PULLUP | INPUTENABLE | MODE0 */
>;
};
i2c4_pins: pinmux_i2c4_pins {
pinctrl-single,pins = <
0xee 0x118 /* i2c4_scl PULLUP | INPUTENABLE | MODE0 */
0xf0 0x118 /* i2c4_sda PULLUP | INPUTENABLE | MODE0 */
>;
};
};
&i2c1 {
pinctrl-names = "default";
pinctrl-0 = <&i2c1_pins>;
clock-frequency = <400000>;
twl: twl@48 {
reg = <0x48>;
/* SPI = 0, IRQ# = 7, 4 = active high level-sensitive */
interrupts = <0 7 4>; /* IRQ_SYS_1N cascaded to gic */
interrupt-parent = <&gic>;
};
twl6040: twl@4b {
compatible = "ti,twl6040";
reg = <0x4b>;
/* SPI = 0, IRQ# = 119, 4 = active high level-sensitive */
interrupts = <0 119 4>; /* IRQ_SYS_2N cascaded to gic */
interrupt-parent = <&gic>;
ti,audpwron-gpio = <&gpio4 31 0>; /* gpio line 127 */
vio-supply = <&v1v8>;
v2v1-supply = <&v2v1>;
enable-active-high;
};
};
#include "twl6030.dtsi"
&i2c2 {
pinctrl-names = "default";
pinctrl-0 = <&i2c2_pins>;
clock-frequency = <400000>;
};
&i2c3 {
pinctrl-names = "default";
pinctrl-0 = <&i2c3_pins>;
clock-frequency = <100000>;
/*
* Display monitor features are burnt in their EEPROM as EDID data.
* The EEPROM is connected as I2C slave device.
*/
eeprom@50 {
compatible = "ti,eeprom";
reg = <0x50>;
};
};
&i2c4 {
pinctrl-names = "default";
pinctrl-0 = <&i2c4_pins>;
clock-frequency = <400000>;
};
&mmc1 {
vmmc-supply = <&vmmc>;
bus-width = <8>;
};
&mmc2 {
status = "disabled";
};
&mmc3 {
status = "disabled";
};
&mmc4 {
status = "disabled";
};
&mmc5 {
ti,non-removable;
bus-width = <4>;
};
&emif1 {
cs1-used;
device-handle = <&elpida_ECB240ABACN>;
};
&emif2 {
cs1-used;
device-handle = <&elpida_ECB240ABACN>;
};
&mcbsp2 {
status = "disabled";
};
&mcbsp3 {
status = "disabled";
};
&dmic {
status = "disabled";
};
&twl_usb_comparator {
usb-supply = <&vusb>;
};
&usb_otg_hs {
interface-type = <1>;
mode = <3>;
power = <50>;
};
|
