tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * Copyright 2013 Rostislav Lisovy <lisovy@gmail.com>, PiKRON s.r.o.
3 *
4 * The code contained herein is licensed under the GNU General Public
5 * License. You may obtain a copy of the GNU General Public License
6 * Version 2 or later at the following locations:
7 *
8 * http://www.opensource.org/licenses/gpl-license.html
9 * http://www.gnu.org/copyleft/gpl.html
10 */
11
12#include "imx53.dtsi"
13
14/ {
15 model = "Voipac i.MX53 X53-DMM-668";
16 compatible = "voipac,imx53-dmm-668", "fsl,imx53";
17
18 memory@70000000 {
19 device_type = "memory";
20 reg = <0x70000000 0x20000000>,
21 <0xb0000000 0x20000000>;
22 };
23
24 regulators {
25 compatible = "simple-bus";
26 #address-cells = <1>;
27 #size-cells = <0>;
28
29 reg_3p3v: regulator@0 {
30 compatible = "regulator-fixed";
31 reg = <0>;
32 regulator-name = "3P3V";
33 regulator-min-microvolt = <3300000>;
34 regulator-max-microvolt = <3300000>;
35 regulator-always-on;
36 };
37
38 reg_usb_vbus: regulator@1 {
39 compatible = "regulator-fixed";
40 reg = <1>;
41 regulator-name = "usb_vbus";
42 regulator-min-microvolt = <5000000>;
43 regulator-max-microvolt = <5000000>;
44 gpio = <&gpio3 31 0>; /* PEN */
45 enable-active-high;
46 };
47 };
48};
49
50&iomuxc {
51 pinctrl-names = "default";
52 pinctrl-0 = <&pinctrl_hog>;
53
54 imx53-voipac {
55 pinctrl_hog: hoggrp {
56 fsl,pins = <
57 /* Make DA9053 regulator functional */
58 MX53_PAD_GPIO_16__GPIO7_11 0x80000000
59 /* FEC Power enable */
60 MX53_PAD_GPIO_11__GPIO4_1 0x80000000
61 /* FEC RST */
62 MX53_PAD_GPIO_12__GPIO4_2 0x80000000
63 >;
64 };
65
66 pinctrl_ecspi1: ecspi1grp {
67 fsl,pins = <
68 MX53_PAD_EIM_D16__ECSPI1_SCLK 0x80000000
69 MX53_PAD_EIM_D17__ECSPI1_MISO 0x80000000
70 MX53_PAD_EIM_D18__ECSPI1_MOSI 0x80000000
71 >;
72 };
73
74 pinctrl_fec: fecgrp {
75 fsl,pins = <
76 MX53_PAD_FEC_MDC__FEC_MDC 0x80000000
77 MX53_PAD_FEC_MDIO__FEC_MDIO 0x80000000
78 MX53_PAD_FEC_REF_CLK__FEC_TX_CLK 0x80000000
79 MX53_PAD_FEC_RX_ER__FEC_RX_ER 0x80000000
80 MX53_PAD_FEC_CRS_DV__FEC_RX_DV 0x80000000
81 MX53_PAD_FEC_RXD1__FEC_RDATA_1 0x80000000
82 MX53_PAD_FEC_RXD0__FEC_RDATA_0 0x80000000
83 MX53_PAD_FEC_TX_EN__FEC_TX_EN 0x80000000
84 MX53_PAD_FEC_TXD1__FEC_TDATA_1 0x80000000
85 MX53_PAD_FEC_TXD0__FEC_TDATA_0 0x80000000
86 >;
87 };
88
89 pinctrl_i2c1: i2c1grp {
90 fsl,pins = <
91 MX53_PAD_EIM_D21__I2C1_SCL 0xc0000000
92 MX53_PAD_EIM_D28__I2C1_SDA 0xc0000000
93 >;
94 };
95
96 pinctrl_uart1: uart1grp {
97 fsl,pins = <
98 MX53_PAD_PATA_DIOW__UART1_TXD_MUX 0x1e4
99 MX53_PAD_PATA_DMACK__UART1_RXD_MUX 0x1e4
100 >;
101 };
102
103 pinctrl_nand: nandgrp {
104 fsl,pins = <
105 MX53_PAD_NANDF_WE_B__EMI_NANDF_WE_B 0x4
106 MX53_PAD_NANDF_RE_B__EMI_NANDF_RE_B 0x4
107 MX53_PAD_NANDF_CLE__EMI_NANDF_CLE 0x4
108 MX53_PAD_NANDF_ALE__EMI_NANDF_ALE 0x4
109 MX53_PAD_NANDF_WP_B__EMI_NANDF_WP_B 0xe0
110 MX53_PAD_NANDF_RB0__EMI_NANDF_RB_0 0xe0
111 MX53_PAD_NANDF_CS0__EMI_NANDF_CS_0 0x4
112 MX53_PAD_PATA_DATA0__EMI_NANDF_D_0 0xa4
113 MX53_PAD_PATA_DATA1__EMI_NANDF_D_1 0xa4
114 MX53_PAD_PATA_DATA2__EMI_NANDF_D_2 0xa4
115 MX53_PAD_PATA_DATA3__EMI_NANDF_D_3 0xa4
116 MX53_PAD_PATA_DATA4__EMI_NANDF_D_4 0xa4
117 MX53_PAD_PATA_DATA5__EMI_NANDF_D_5 0xa4
118 MX53_PAD_PATA_DATA6__EMI_NANDF_D_6 0xa4
119 MX53_PAD_PATA_DATA7__EMI_NANDF_D_7 0xa4
120 >;
121 };
122 };
123};
124
125&ecspi1 {
126 pinctrl-names = "default";
127 pinctrl-0 = <&pinctrl_ecspi1>;
128 cs-gpios = <&gpio2 30 0>, <&gpio3 19 0>, <&gpio2 16 0>, <&gpio2 17 0>;
129 status = "okay";
130};
131
132&fec {
133 pinctrl-names = "default";
134 pinctrl-0 = <&pinctrl_fec>;
135 phy-mode = "rmii";
136 phy-reset-gpios = <&gpio4 2 GPIO_ACTIVE_LOW>;
137 status = "okay";
138};
139
140&i2c1 {
141 pinctrl-names = "default";
142 pinctrl-0 = <&pinctrl_i2c1>;
143 status = "okay";
144
145 pmic: dialog@48 {
146 compatible = "dlg,da9053-aa", "dlg,da9052";
147 reg = <0x48>;
148 interrupt-parent = <&gpio7>;
149 interrupts = <11 IRQ_TYPE_LEVEL_LOW>; /* low-level active IRQ at GPIO7_11 */
150
151 regulators {
152 buck1_reg: buck1 {
153 regulator-name = "BUCKCORE";
154 regulator-min-microvolt = <1200000>;
155 regulator-max-microvolt = <1400000>;
156 regulator-always-on;
157 };
158
159 buck2_reg: buck2 {
160 regulator-name = "BUCKPRO";
161 regulator-min-microvolt = <900000>;
162 regulator-max-microvolt = <1350000>;
163 regulator-always-on;
164 };
165
166 buck3_reg: buck3 {
167 regulator-name = "BUCKMEM";
168 regulator-min-microvolt = <1420000>;
169 regulator-max-microvolt = <1580000>;
170 regulator-always-on;
171 };
172
173 buck4_reg: buck4 {
174 regulator-name = "BUCKPERI";
175 regulator-min-microvolt = <2370000>;
176 regulator-max-microvolt = <2630000>;
177 regulator-always-on;
178 };
179
180 ldo1_reg: ldo1 {
181 regulator-name = "ldo1_1v3";
182 regulator-min-microvolt = <1250000>;
183 regulator-max-microvolt = <1350000>;
184 regulator-boot-on;
185 regulator-always-on;
186 };
187
188 ldo2_reg: ldo2 {
189 regulator-name = "ldo2_1v3";
190 regulator-min-microvolt = <1250000>;
191 regulator-max-microvolt = <1350000>;
192 regulator-always-on;
193 };
194
195 ldo3_reg: ldo3 {
196 regulator-name = "ldo3_3v3";
197 regulator-min-microvolt = <3250000>;
198 regulator-max-microvolt = <3350000>;
199 regulator-always-on;
200 };
201
202 ldo4_reg: ldo4 {
203 regulator-name = "ldo4_2v775";
204 regulator-min-microvolt = <2770000>;
205 regulator-max-microvolt = <2780000>;
206 regulator-always-on;
207 };
208
209 ldo5_reg: ldo5 {
210 regulator-name = "ldo5_3v3";
211 regulator-min-microvolt = <3250000>;
212 regulator-max-microvolt = <3350000>;
213 regulator-always-on;
214 };
215
216 ldo6_reg: ldo6 {
217 regulator-name = "ldo6_1v3";
218 regulator-min-microvolt = <1250000>;
219 regulator-max-microvolt = <1350000>;
220 regulator-always-on;
221 };
222
223 ldo7_reg: ldo7 {
224 regulator-name = "ldo7_2v75";
225 regulator-min-microvolt = <2700000>;
226 regulator-max-microvolt = <2800000>;
227 regulator-always-on;
228 };
229
230 ldo8_reg: ldo8 {
231 regulator-name = "ldo8_1v8";
232 regulator-min-microvolt = <1750000>;
233 regulator-max-microvolt = <1850000>;
234 regulator-always-on;
235 };
236
237 ldo9_reg: ldo9 {
238 regulator-name = "ldo9_1v5";
239 regulator-min-microvolt = <1450000>;
240 regulator-max-microvolt = <1550000>;
241 regulator-always-on;
242 };
243
244 ldo10_reg: ldo10 {
245 regulator-name = "ldo10_1v3";
246 regulator-min-microvolt = <1250000>;
247 regulator-max-microvolt = <1350000>;
248 regulator-always-on;
249 };
250 };
251 };
252};
253
254&nfc {
255 pinctrl-names = "default";
256 pinctrl-0 = <&pinctrl_nand>;
257 nand-bus-width = <8>;
258 nand-ecc-mode = "hw";
259 status = "okay";
260};
261
262&uart1 {
263 pinctrl-names = "default";
264 pinctrl-0 = <&pinctrl_uart1>;
265 status = "okay";
266};
267
268&usbh1 {
269 vbus-supply = <®_usb_vbus>;
270 phy_type = "utmi";
271 status = "okay";
272};