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bc3a59c1 DA |
1 | /* |
2 | * Copyright 2012 Freescale Semiconductor, Inc. | |
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 | /dts-v1/; | |
13 | /include/ "imx28.dtsi" | |
14 | ||
15 | / { | |
16 | model = "Freescale i.MX28 Evaluation Kit"; | |
17 | compatible = "fsl,imx28-evk", "fsl,imx28"; | |
18 | ||
19 | memory { | |
20 | reg = <0x40000000 0x08000000>; | |
21 | }; | |
22 | ||
23 | apb@80000000 { | |
35d23047 | 24 | apbh@80000000 { |
7a8e5149 HS |
25 | gpmi-nand@8000c000 { |
26 | pinctrl-names = "default"; | |
27 | pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>; | |
28 | status = "okay"; | |
29 | }; | |
30 | ||
35d23047 SG |
31 | ssp0: ssp@80010000 { |
32 | compatible = "fsl,imx28-mmc"; | |
33 | pinctrl-names = "default"; | |
34 | pinctrl-0 = <&mmc0_8bit_pins_a | |
35 | &mmc0_cd_cfg &mmc0_sck_cfg>; | |
36 | bus-width = <8>; | |
37 | wp-gpios = <&gpio2 12 0>; | |
64edbcdd | 38 | vmmc-supply = <®_vddio_sd0>; |
35d23047 SG |
39 | status = "okay"; |
40 | }; | |
41 | ||
42 | ssp1: ssp@80012000 { | |
43 | compatible = "fsl,imx28-mmc"; | |
44 | bus-width = <8>; | |
45 | wp-gpios = <&gpio0 28 0>; | |
35d23047 | 46 | }; |
d54dbb50 SG |
47 | |
48 | pinctrl@80018000 { | |
49 | pinctrl-names = "default"; | |
50 | pinctrl-0 = <&hog_pins_a>; | |
51 | ||
52 | hog_pins_a: hog-gpios@0 { | |
53 | reg = <0>; | |
54 | fsl,pinmux-ids = < | |
55 | 0x20d3 /* MX28_PAD_SSP1_CMD__GPIO_2_13 */ | |
56 | 0x20f3 /* MX28_PAD_SSP1_DATA3__GPIO_2_15 */ | |
57 | 0x40d3 /* MX28_PAD_ENET0_RX_CLK__GPIO_4_13 */ | |
58 | 0x20c3 /* MX28_PAD_SSP1_SCK__GPIO_2_12 */ | |
59 | 0x31c3 /* MX28_PAD_PWM3__GPIO_3_28 */ | |
60 | 0x31e3 /* MX28_PAD_LCD_RESET__GPIO_3_30 */ | |
61 | 0x3053 /* MX28_PAD_AUART1_TX__GPIO_3_5 */ | |
62 | >; | |
63 | fsl,drive-strength = <0>; | |
64 | fsl,voltage = <1>; | |
65 | fsl,pull-up = <0>; | |
66 | }; | |
67 | }; | |
a915ee42 SG |
68 | |
69 | lcdif@80030000 { | |
70 | pinctrl-names = "default"; | |
71 | pinctrl-0 = <&lcdif_24bit_pins_a>; | |
72 | panel-enable-gpios = <&gpio3 30 0>; | |
73 | status = "okay"; | |
74 | }; | |
35d23047 SG |
75 | }; |
76 | ||
bc3a59c1 | 77 | apbx@80040000 { |
530f1d41 SG |
78 | saif0: saif@80042000 { |
79 | pinctrl-names = "default"; | |
80 | pinctrl-0 = <&saif0_pins_a>; | |
81 | status = "okay"; | |
82 | }; | |
83 | ||
84 | saif1: saif@80046000 { | |
85 | pinctrl-names = "default"; | |
86 | pinctrl-0 = <&saif1_pins_a>; | |
87 | fsl,saif-master = <&saif0>; | |
88 | status = "okay"; | |
89 | }; | |
90 | ||
2a96e391 SG |
91 | i2c0: i2c@80058000 { |
92 | pinctrl-names = "default"; | |
93 | pinctrl-0 = <&i2c0_pins_a>; | |
94 | status = "okay"; | |
530f1d41 SG |
95 | |
96 | sgtl5000: codec@0a { | |
97 | compatible = "fsl,sgtl5000"; | |
98 | reg = <0x0a>; | |
99 | VDDA-supply = <®_3p3v>; | |
100 | VDDIO-supply = <®_3p3v>; | |
101 | ||
102 | }; | |
2a96e391 SG |
103 | }; |
104 | ||
52f7176b SG |
105 | pwm: pwm@80064000 { |
106 | pinctrl-names = "default"; | |
107 | pinctrl-0 = <&pwm2_pins_a>; | |
108 | status = "okay"; | |
109 | }; | |
110 | ||
bc3a59c1 DA |
111 | duart: serial@80074000 { |
112 | pinctrl-names = "default"; | |
113 | pinctrl-0 = <&duart_pins_a>; | |
114 | status = "okay"; | |
115 | }; | |
80d969e4 FE |
116 | |
117 | auart0: serial@8006a000 { | |
118 | pinctrl-names = "default"; | |
119 | pinctrl-0 = <&auart0_pins_a>; | |
120 | status = "okay"; | |
121 | }; | |
122 | ||
123 | auart3: serial@80070000 { | |
124 | pinctrl-names = "default"; | |
125 | pinctrl-0 = <&auart3_pins_a>; | |
126 | status = "okay"; | |
127 | }; | |
bc3a59c1 DA |
128 | }; |
129 | }; | |
130 | ||
131 | ahb@80080000 { | |
132 | mac0: ethernet@800f0000 { | |
133 | phy-mode = "rmii"; | |
134 | pinctrl-names = "default"; | |
135 | pinctrl-0 = <&mac0_pins_a>; | |
c9987c81 SG |
136 | phy-supply = <®_fec_3v3>; |
137 | phy-reset-gpios = <&gpio4 13 0>; | |
138 | phy-reset-duration = <100>; | |
bc3a59c1 DA |
139 | status = "okay"; |
140 | }; | |
141 | ||
142 | mac1: ethernet@800f4000 { | |
143 | phy-mode = "rmii"; | |
144 | pinctrl-names = "default"; | |
145 | pinctrl-0 = <&mac1_pins_a>; | |
146 | status = "okay"; | |
147 | }; | |
148 | }; | |
530f1d41 SG |
149 | |
150 | regulators { | |
151 | compatible = "simple-bus"; | |
152 | ||
153 | reg_3p3v: 3p3v { | |
154 | compatible = "regulator-fixed"; | |
155 | regulator-name = "3P3V"; | |
156 | regulator-min-microvolt = <3300000>; | |
157 | regulator-max-microvolt = <3300000>; | |
158 | regulator-always-on; | |
159 | }; | |
64edbcdd SG |
160 | |
161 | reg_vddio_sd0: vddio-sd0 { | |
162 | compatible = "regulator-fixed"; | |
163 | regulator-name = "vddio-sd0"; | |
164 | regulator-min-microvolt = <3300000>; | |
165 | regulator-max-microvolt = <3300000>; | |
166 | gpio = <&gpio3 28 0>; | |
167 | }; | |
c9987c81 SG |
168 | |
169 | reg_fec_3v3: fec-3v3 { | |
170 | compatible = "regulator-fixed"; | |
171 | regulator-name = "fec-3v3"; | |
172 | regulator-min-microvolt = <3300000>; | |
173 | regulator-max-microvolt = <3300000>; | |
174 | gpio = <&gpio2 15 0>; | |
175 | }; | |
530f1d41 SG |
176 | }; |
177 | ||
178 | sound { | |
179 | compatible = "fsl,imx28-evk-sgtl5000", | |
180 | "fsl,mxs-audio-sgtl5000"; | |
181 | model = "imx28-evk-sgtl5000"; | |
182 | saif-controllers = <&saif0 &saif1>; | |
183 | audio-codec = <&sgtl5000>; | |
184 | }; | |
a600e333 SG |
185 | |
186 | leds { | |
187 | compatible = "gpio-leds"; | |
188 | ||
189 | user { | |
190 | label = "Heartbeat"; | |
191 | gpios = <&gpio3 5 0>; | |
192 | linux,default-trigger = "heartbeat"; | |
193 | }; | |
194 | }; | |
52f7176b SG |
195 | |
196 | backlight { | |
197 | compatible = "pwm-backlight"; | |
198 | pwms = <&pwm 2 5000000>; | |
199 | brightness-levels = <0 4 8 16 32 64 128 255>; | |
200 | default-brightness-level = <6>; | |
201 | }; | |
bc3a59c1 | 202 | }; |