]>
Commit | Line | Data |
---|---|---|
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 "imx23.dtsi" | |
14 | ||
15 | / { | |
16 | model = "Freescale i.MX23 Evaluation Kit"; | |
17 | compatible = "fsl,imx23-evk", "fsl,imx23"; | |
18 | ||
19 | memory { | |
20 | reg = <0x40000000 0x08000000>; | |
21 | }; | |
22 | ||
23 | apb@80000000 { | |
24 | apbh@80000000 { | |
25 | gpmi-nand@8000c000 { | |
26 | pinctrl-names = "default"; | |
27 | pinctrl-0 = <&gpmi_pins_a &gpmi_pins_fixup>; | |
28 | status = "okay"; | |
29 | }; | |
30 | ||
31 | ssp0: ssp@80010000 { | |
32 | compatible = "fsl,imx23-mmc"; | |
33 | pinctrl-names = "default"; | |
34 | pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_pins_fixup>; | |
35 | bus-width = <4>; | |
36 | wp-gpios = <&gpio1 30 0>; | |
37 | vmmc-supply = <®_vddio_sd0>; | |
38 | status = "okay"; | |
39 | }; | |
40 | ||
41 | pinctrl@80018000 { | |
42 | pinctrl-names = "default"; | |
43 | pinctrl-0 = <&hog_pins_a>; | |
44 | ||
45 | hog_pins_a: hog@0 { | |
46 | reg = <0>; | |
47 | fsl,pinmux-ids = < | |
48 | MX23_PAD_LCD_RESET__GPIO_1_18 | |
49 | MX23_PAD_PWM3__GPIO_1_29 | |
50 | MX23_PAD_PWM4__GPIO_1_30 | |
51 | MX23_PAD_SSP1_DETECT__SSP1_DETECT | |
52 | >; | |
53 | fsl,drive-strength = <MXS_DRIVE_4mA>; | |
54 | fsl,voltage = <MXS_VOLTAGE_HIGH>; | |
55 | fsl,pull-up = <MXS_PULL_DISABLE>; | |
56 | }; | |
57 | }; | |
58 | ||
59 | lcdif@80030000 { | |
60 | pinctrl-names = "default"; | |
61 | pinctrl-0 = <&lcdif_24bit_pins_a>; | |
62 | lcd-supply = <®_lcd_3v3>; | |
63 | display = <&display0>; | |
64 | status = "okay"; | |
65 | ||
66 | display0: display0 { | |
67 | bits-per-pixel = <32>; | |
68 | bus-width = <24>; | |
69 | ||
70 | display-timings { | |
71 | native-mode = <&timing0>; | |
72 | timing0: timing0 { | |
73 | clock-frequency = <9200000>; | |
74 | hactive = <480>; | |
75 | vactive = <272>; | |
76 | hback-porch = <15>; | |
77 | hfront-porch = <8>; | |
78 | vback-porch = <12>; | |
79 | vfront-porch = <4>; | |
80 | hsync-len = <1>; | |
81 | vsync-len = <1>; | |
82 | hsync-active = <0>; | |
83 | vsync-active = <0>; | |
84 | de-active = <1>; | |
85 | pixelclk-active = <0>; | |
86 | }; | |
87 | }; | |
88 | }; | |
89 | }; | |
90 | }; | |
91 | ||
92 | apbx@80040000 { | |
93 | lradc@80050000 { | |
94 | status = "okay"; | |
95 | fsl,lradc-touchscreen-wires = <4>; | |
96 | }; | |
97 | ||
98 | pwm: pwm@80064000 { | |
99 | pinctrl-names = "default"; | |
100 | pinctrl-0 = <&pwm2_pins_a>; | |
101 | status = "okay"; | |
102 | }; | |
103 | ||
104 | auart0: serial@8006c000 { | |
105 | pinctrl-names = "default"; | |
106 | pinctrl-0 = <&auart0_pins_a>; | |
107 | status = "okay"; | |
108 | }; | |
109 | ||
110 | duart: serial@80070000 { | |
111 | pinctrl-names = "default"; | |
112 | pinctrl-0 = <&duart_pins_a>; | |
113 | status = "okay"; | |
114 | }; | |
115 | ||
116 | usbphy0: usbphy@8007c000 { | |
117 | status = "okay"; | |
118 | }; | |
119 | }; | |
120 | }; | |
121 | ||
122 | ahb@80080000 { | |
123 | usb0: usb@80080000 { | |
124 | status = "okay"; | |
125 | }; | |
126 | }; | |
127 | ||
128 | regulators { | |
129 | compatible = "simple-bus"; | |
130 | #address-cells = <1>; | |
131 | #size-cells = <0>; | |
132 | ||
133 | reg_vddio_sd0: regulator@0 { | |
134 | compatible = "regulator-fixed"; | |
135 | reg = <0>; | |
136 | regulator-name = "vddio-sd0"; | |
137 | regulator-min-microvolt = <3300000>; | |
138 | regulator-max-microvolt = <3300000>; | |
139 | gpio = <&gpio1 29 0>; | |
140 | }; | |
141 | ||
142 | reg_lcd_3v3: regulator@1 { | |
143 | compatible = "regulator-fixed"; | |
144 | reg = <1>; | |
145 | regulator-name = "lcd-3v3"; | |
146 | regulator-min-microvolt = <3300000>; | |
147 | regulator-max-microvolt = <3300000>; | |
148 | gpio = <&gpio1 18 0>; | |
149 | enable-active-high; | |
150 | }; | |
151 | }; | |
152 | ||
153 | backlight { | |
154 | compatible = "pwm-backlight"; | |
155 | pwms = <&pwm 2 5000000>; | |
156 | brightness-levels = <0 4 8 16 32 64 128 255>; | |
157 | default-brightness-level = <6>; | |
158 | }; | |
159 | }; |