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
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
|
// SPDX-License-Identifier: GPL-2.0+
//
// Copyright 2013 Freescale Semiconductor, Inc.
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include "imx25.dtsi"
/ {
model = "Freescale i.MX25 Product Development Kit";
compatible = "fsl,imx25-pdk", "fsl,imx25";
memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x4000000>;
};
regulators {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <0>;
reg_fec_3v3: regulator@0 {
compatible = "regulator-fixed";
reg = <0>;
regulator-name = "fec-3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio2 3 0>;
enable-active-high;
};
reg_2p5v: regulator@1 {
compatible = "regulator-fixed";
reg = <1>;
regulator-name = "2P5V";
regulator-min-microvolt = <2500000>;
regulator-max-microvolt = <2500000>;
};
reg_3p3v: regulator@2 {
compatible = "regulator-fixed";
reg = <2>;
regulator-name = "3P3V";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
reg_can_3v3: regulator@3 {
compatible = "regulator-fixed";
reg = <3>;
regulator-name = "can-3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio4 6 0>;
};
};
sound {
compatible = "fsl,imx25-pdk-sgtl5000",
"fsl,imx-audio-sgtl5000";
model = "imx25-pdk-sgtl5000";
ssi-controller = <&ssi1>;
audio-codec = <&codec>;
audio-routing =
"MIC_IN", "Mic Jack",
"Mic Jack", "Mic Bias",
"Headphone Jack", "HP_OUT";
mux-int-port = <1>;
mux-ext-port = <4>;
};
wvga: display {
model = "CLAA057VC01CW";
bits-per-pixel = <16>;
fsl,pcr = <0xfa208b80>;
bus-width = <18>;
display-timings {
native-mode = <&wvga_timings>;
wvga_timings: 640x480 {
hactive = <640>;
vactive = <480>;
hback-porch = <45>;
hfront-porch = <114>;
hsync-len = <1>;
vback-porch = <33>;
vfront-porch = <11>;
vsync-len = <1>;
clock-frequency = <25200000>;
};
};
};
};
&audmux {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_audmux>;
status = "okay";
};
&can1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_can1>;
xceiver-supply = <®_can_3v3>;
status = "okay";
};
&esdhc1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_esdhc1>;
cd-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
wp-gpios = <&gpio2 0 GPIO_ACTIVE_HIGH>;
status = "okay";
};
&fec {
phy-mode = "rmii";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_fec>;
phy-supply = <®_fec_3v3>;
phy-reset-gpios = <&gpio4 8 GPIO_ACTIVE_LOW>;
status = "okay";
};
&i2c1 {
clock-frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c1>;
status = "okay";
codec: sgtl5000@a {
compatible = "fsl,sgtl5000";
reg = <0x0a>;
clocks = <&clks 129>;
VDDA-supply = <®_2p5v>;
VDDIO-supply = <®_3p3v>;
};
};
&iomuxc {
imx25-pdk {
pinctrl_audmux: audmuxgrp {
fsl,pins = <
MX25_PAD_RW__AUD4_TXFS 0xe0
MX25_PAD_OE__AUD4_TXC 0xe0
MX25_PAD_EB0__AUD4_TXD 0xe0
MX25_PAD_EB1__AUD4_RXD 0xe0
>;
};
pinctrl_can1: can1grp {
fsl,pins = <
MX25_PAD_GPIO_A__CAN1_TX 0x0
MX25_PAD_GPIO_B__CAN1_RX 0x0
MX25_PAD_D14__GPIO_4_6 0x80000000
>;
};
pinctrl_esdhc1: esdhc1grp {
fsl,pins = <
MX25_PAD_SD1_CMD__ESDHC1_CMD 0x80000000
MX25_PAD_SD1_CLK__ESDHC1_CLK 0x80000000
MX25_PAD_SD1_DATA0__ESDHC1_DAT0 0x80000000
MX25_PAD_SD1_DATA1__ESDHC1_DAT1 0x80000000
MX25_PAD_SD1_DATA2__ESDHC1_DAT2 0x80000000
MX25_PAD_SD1_DATA3__ESDHC1_DAT3 0x80000000
MX25_PAD_A14__GPIO_2_0 0x80000000
MX25_PAD_A15__GPIO_2_1 0x80000000
>;
};
pinctrl_fec: fecgrp {
fsl,pins = <
MX25_PAD_FEC_MDC__FEC_MDC 0x80000000
MX25_PAD_FEC_MDIO__FEC_MDIO 0x400001e0
MX25_PAD_FEC_TDATA0__FEC_TDATA0 0x80000000
MX25_PAD_FEC_TDATA1__FEC_TDATA1 0x80000000
MX25_PAD_FEC_TX_EN__FEC_TX_EN 0x80000000
MX25_PAD_FEC_RDATA0__FEC_RDATA0 0x80000000
MX25_PAD_FEC_RDATA1__FEC_RDATA1 0x80000000
MX25_PAD_FEC_RX_DV__FEC_RX_DV 0x80000000
MX25_PAD_FEC_TX_CLK__FEC_TX_CLK 0x1c0
MX25_PAD_A17__GPIO_2_3 0x80000000
MX25_PAD_D12__GPIO_4_8 0x80000000
>;
};
pinctrl_i2c1: i2c1grp {
fsl,pins = <
MX25_PAD_I2C1_CLK__I2C1_CLK 0x80000000
MX25_PAD_I2C1_DAT__I2C1_DAT 0x80000000
>;
};
pinctrl_kpp: kppgrp {
fsl,pins = <
MX25_PAD_KPP_ROW0__KPP_ROW0 0x80000000
MX25_PAD_KPP_ROW1__KPP_ROW1 0x80000000
MX25_PAD_KPP_ROW2__KPP_ROW2 0x80000000
MX25_PAD_KPP_ROW3__KPP_ROW3 0x80000000
MX25_PAD_KPP_COL0__KPP_COL0 0x80000000
MX25_PAD_KPP_COL1__KPP_COL1 0x80000000
MX25_PAD_KPP_COL2__KPP_COL2 0x80000000
MX25_PAD_KPP_COL3__KPP_COL3 0x80000000
>;
};
pinctrl_lcd: lcdgrp {
fsl,pins = <
MX25_PAD_LD0__LD0 0xe0
MX25_PAD_LD1__LD1 0xe0
MX25_PAD_LD2__LD2 0xe0
MX25_PAD_LD3__LD3 0xe0
MX25_PAD_LD4__LD4 0xe0
MX25_PAD_LD5__LD5 0xe0
MX25_PAD_LD6__LD6 0xe0
MX25_PAD_LD7__LD7 0xe0
MX25_PAD_LD8__LD8 0xe0
MX25_PAD_LD9__LD9 0xe0
MX25_PAD_LD10__LD10 0xe0
MX25_PAD_LD11__LD11 0xe0
MX25_PAD_LD12__LD12 0xe0
MX25_PAD_LD13__LD13 0xe0
MX25_PAD_LD14__LD14 0xe0
MX25_PAD_LD15__LD15 0xe0
MX25_PAD_GPIO_E__LD16 0xe0
MX25_PAD_GPIO_F__LD17 0xe0
MX25_PAD_HSYNC__HSYNC 0xe0
MX25_PAD_VSYNC__VSYNC 0xe0
MX25_PAD_LSCLK__LSCLK 0xe0
MX25_PAD_OE_ACD__OE_ACD 0xe0
MX25_PAD_CONTRAST__CONTRAST 0xe0
>;
};
pinctrl_uart1: uart1grp {
fsl,pins = <
MX25_PAD_UART1_RTS__UART1_RTS 0xe0
MX25_PAD_UART1_CTS__UART1_CTS 0xe0
MX25_PAD_UART1_TXD__UART1_TXD 0x80000000
MX25_PAD_UART1_RXD__UART1_RXD 0xc0
>;
};
};
};
&lcdc {
display = <&wvga>;
fsl,lpccr = <0x00a903ff>;
fsl,lscr1 = <0x00120300>;
fsl,dmacr = <0x00020010>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_lcd>;
status = "okay";
};
&nfc {
nand-on-flash-bbt;
status = "okay";
};
&kpp {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_kpp>;
linux,keymap = <
MATRIX_KEY(0x0, 0x0, KEY_UP)
MATRIX_KEY(0x0, 0x1, KEY_DOWN)
MATRIX_KEY(0x0, 0x2, KEY_VOLUMEDOWN)
MATRIX_KEY(0x0, 0x3, KEY_HOME)
MATRIX_KEY(0x1, 0x0, KEY_RIGHT)
MATRIX_KEY(0x1, 0x1, KEY_LEFT)
MATRIX_KEY(0x1, 0x2, KEY_ENTER)
MATRIX_KEY(0x1, 0x3, KEY_VOLUMEUP)
MATRIX_KEY(0x2, 0x0, KEY_F6)
MATRIX_KEY(0x2, 0x1, KEY_F8)
MATRIX_KEY(0x2, 0x2, KEY_F9)
MATRIX_KEY(0x2, 0x3, KEY_F10)
MATRIX_KEY(0x3, 0x0, KEY_F1)
MATRIX_KEY(0x3, 0x1, KEY_F2)
MATRIX_KEY(0x3, 0x2, KEY_F3)
MATRIX_KEY(0x3, 0x2, KEY_POWER)
>;
status = "okay";
};
&ssi1 {
status = "okay";
};
&tsc {
status = "okay";
};
&tscadc {
status = "okay";
};
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
uart-has-rtscts;
status = "okay";
};
&usbhost1 {
status = "okay";
};
&usbotg {
external-vbus-divider;
status = "okay";
};
|
