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
|
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright 2013 Rostislav Lisovy <lisovy@gmail.com>, PiKRON s.r.o.
*/
#include "imx53.dtsi"
/ {
model = "Voipac i.MX53 X53-DMM-668";
compatible = "voipac,imx53-dmm-668", "fsl,imx53";
memory@70000000 {
device_type = "memory";
reg = <0x70000000 0x20000000>,
<0xb0000000 0x20000000>;
};
regulators {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <0>;
reg_3p3v: regulator@0 {
compatible = "regulator-fixed";
reg = <0>;
regulator-name = "3P3V";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
reg_usb_vbus: regulator@1 {
compatible = "regulator-fixed";
reg = <1>;
regulator-name = "usb_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio3 31 0>; /* PEN */
enable-active-high;
};
};
};
&iomuxc {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_hog>;
imx53-voipac {
pinctrl_hog: hoggrp {
fsl,pins = <
/* Make DA9053 regulator functional */
MX53_PAD_GPIO_16__GPIO7_11 0x80000000
/* FEC Power enable */
MX53_PAD_GPIO_11__GPIO4_1 0x80000000
/* FEC RST */
MX53_PAD_GPIO_12__GPIO4_2 0x80000000
>;
};
pinctrl_ecspi1: ecspi1grp {
fsl,pins = <
MX53_PAD_EIM_D16__ECSPI1_SCLK 0x80000000
MX53_PAD_EIM_D17__ECSPI1_MISO 0x80000000
MX53_PAD_EIM_D18__ECSPI1_MOSI 0x80000000
>;
};
pinctrl_fec: fecgrp {
fsl,pins = <
MX53_PAD_FEC_MDC__FEC_MDC 0x80000000
MX53_PAD_FEC_MDIO__FEC_MDIO 0x80000000
MX53_PAD_FEC_REF_CLK__FEC_TX_CLK 0x80000000
MX53_PAD_FEC_RX_ER__FEC_RX_ER 0x80000000
MX53_PAD_FEC_CRS_DV__FEC_RX_DV 0x80000000
MX53_PAD_FEC_RXD1__FEC_RDATA_1 0x80000000
MX53_PAD_FEC_RXD0__FEC_RDATA_0 0x80000000
MX53_PAD_FEC_TX_EN__FEC_TX_EN 0x80000000
MX53_PAD_FEC_TXD1__FEC_TDATA_1 0x80000000
MX53_PAD_FEC_TXD0__FEC_TDATA_0 0x80000000
>;
};
pinctrl_i2c1: i2c1grp {
fsl,pins = <
MX53_PAD_EIM_D21__I2C1_SCL 0xc0000000
MX53_PAD_EIM_D28__I2C1_SDA 0xc0000000
>;
};
pinctrl_uart1: uart1grp {
fsl,pins = <
MX53_PAD_PATA_DIOW__UART1_TXD_MUX 0x1e4
MX53_PAD_PATA_DMACK__UART1_RXD_MUX 0x1e4
>;
};
pinctrl_nand: nandgrp {
fsl,pins = <
MX53_PAD_NANDF_WE_B__EMI_NANDF_WE_B 0x4
MX53_PAD_NANDF_RE_B__EMI_NANDF_RE_B 0x4
MX53_PAD_NANDF_CLE__EMI_NANDF_CLE 0x4
MX53_PAD_NANDF_ALE__EMI_NANDF_ALE 0x4
MX53_PAD_NANDF_WP_B__EMI_NANDF_WP_B 0xe0
MX53_PAD_NANDF_RB0__EMI_NANDF_RB_0 0xe0
MX53_PAD_NANDF_CS0__EMI_NANDF_CS_0 0x4
MX53_PAD_PATA_DATA0__EMI_NANDF_D_0 0xa4
MX53_PAD_PATA_DATA1__EMI_NANDF_D_1 0xa4
MX53_PAD_PATA_DATA2__EMI_NANDF_D_2 0xa4
MX53_PAD_PATA_DATA3__EMI_NANDF_D_3 0xa4
MX53_PAD_PATA_DATA4__EMI_NANDF_D_4 0xa4
MX53_PAD_PATA_DATA5__EMI_NANDF_D_5 0xa4
MX53_PAD_PATA_DATA6__EMI_NANDF_D_6 0xa4
MX53_PAD_PATA_DATA7__EMI_NANDF_D_7 0xa4
>;
};
};
};
&ecspi1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1>;
cs-gpios = <&gpio2 30 0>, <&gpio3 19 0>, <&gpio2 16 0>, <&gpio2 17 0>;
status = "okay";
};
&fec {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_fec>;
phy-mode = "rmii";
phy-reset-gpios = <&gpio4 2 GPIO_ACTIVE_LOW>;
status = "okay";
};
&i2c1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c1>;
status = "okay";
pmic: dialog@48 {
compatible = "dlg,da9053-aa", "dlg,da9052";
reg = <0x48>;
interrupt-parent = <&gpio7>;
interrupts = <11 IRQ_TYPE_LEVEL_LOW>; /* low-level active IRQ at GPIO7_11 */
regulators {
buck1_reg: buck1 {
regulator-name = "BUCKCORE";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1400000>;
regulator-always-on;
};
buck2_reg: buck2 {
regulator-name = "BUCKPRO";
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <1350000>;
regulator-always-on;
};
buck3_reg: buck3 {
regulator-name = "BUCKMEM";
regulator-min-microvolt = <1420000>;
regulator-max-microvolt = <1580000>;
regulator-always-on;
};
buck4_reg: buck4 {
regulator-name = "BUCKPERI";
regulator-min-microvolt = <2370000>;
regulator-max-microvolt = <2630000>;
regulator-always-on;
};
ldo1_reg: ldo1 {
regulator-name = "ldo1_1v3";
regulator-min-microvolt = <1250000>;
regulator-max-microvolt = <1350000>;
regulator-boot-on;
regulator-always-on;
};
ldo2_reg: ldo2 {
regulator-name = "ldo2_1v3";
regulator-min-microvolt = <1250000>;
regulator-max-microvolt = <1350000>;
regulator-always-on;
};
ldo3_reg: ldo3 {
regulator-name = "ldo3_3v3";
regulator-min-microvolt = <3250000>;
regulator-max-microvolt = <3350000>;
regulator-always-on;
};
ldo4_reg: ldo4 {
regulator-name = "ldo4_2v775";
regulator-min-microvolt = <2770000>;
regulator-max-microvolt = <2780000>;
regulator-always-on;
};
ldo5_reg: ldo5 {
regulator-name = "ldo5_3v3";
regulator-min-microvolt = <3250000>;
regulator-max-microvolt = <3350000>;
regulator-always-on;
};
ldo6_reg: ldo6 {
regulator-name = "ldo6_1v3";
regulator-min-microvolt = <1250000>;
regulator-max-microvolt = <1350000>;
regulator-always-on;
};
ldo7_reg: ldo7 {
regulator-name = "ldo7_2v75";
regulator-min-microvolt = <2700000>;
regulator-max-microvolt = <2800000>;
regulator-always-on;
};
ldo8_reg: ldo8 {
regulator-name = "ldo8_1v8";
regulator-min-microvolt = <1750000>;
regulator-max-microvolt = <1850000>;
regulator-always-on;
};
ldo9_reg: ldo9 {
regulator-name = "ldo9_1v5";
regulator-min-microvolt = <1450000>;
regulator-max-microvolt = <1550000>;
regulator-always-on;
};
ldo10_reg: ldo10 {
regulator-name = "ldo10_1v3";
regulator-min-microvolt = <1250000>;
regulator-max-microvolt = <1350000>;
regulator-always-on;
};
};
};
};
&nfc {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_nand>;
nand-bus-width = <8>;
nand-ecc-mode = "hw";
status = "okay";
};
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
status = "okay";
};
&usbh1 {
vbus-supply = <®_usb_vbus>;
phy_type = "utmi";
status = "okay";
};
|
