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
|
/*
* Copyright 2013 Freescale Semiconductor, Inc.
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
* Version 2 or later at the following locations:
*
* http://www.opensource.org/licenses/gpl-license.html
* http://www.gnu.org/copyleft/gpl.html
*/
/dts-v1/;
#include "imx25.dtsi"
/ {
model = "Freescale i.MX25 Product Development Kit";
compatible = "fsl,imx25-pdk", "fsl,imx25";
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>;
};
};
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>;
};
};
&audmux {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_audmux>;
status = "okay";
};
&esdhc1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_esdhc1>;
cd-gpios = <&gpio2 1 0>;
wp-gpios = <&gpio2 0 0>;
status = "okay";
};
&fec {
phy-mode = "rmii";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_fec>;
phy-supply = <®_fec_3v3>;
phy-reset-gpios = <&gpio4 8 0>;
status = "okay";
};
&i2c1 {
clock-frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c1>;
status = "okay";
codec: sgtl5000@0a {
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_esdhc1: esdhc1grp {
fsl,pins = <
MX25_PAD_SD1_CMD__SD1_CMD 0x80000000
MX25_PAD_SD1_CLK__SD1_CLK 0x80000000
MX25_PAD_SD1_DATA0__SD1_DATA0 0x80000000
MX25_PAD_SD1_DATA1__SD1_DATA1 0x80000000
MX25_PAD_SD1_DATA2__SD1_DATA2 0x80000000
MX25_PAD_SD1_DATA3__SD1_DATA3 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_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
>;
};
};
};
&nfc {
nand-on-flash-bbt;
status = "okay";
};
&ssi1 {
codec-handle = <&codec>;
fsl,mode = "i2s-slave";
status = "okay";
};
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
fsl,uart-has-rtscts;
status = "okay";
};
|
