summaryrefslogtreecommitdiffstats
path: root/arch/arm/boot/dts/imx27-eukrea-mbimxsd27-baseboard.dts
blob: f56535768ee87990c753976a0150f8ce801033a1 (plain)
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
267
268
269
270
271
272
/*
 * Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru>
 *
 * 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
 */

#include "imx27-eukrea-cpuimx27.dtsi"

/ {
	model = "Eukrea MBIMXSD27";
	compatible = "eukrea,mbimxsd27-baseboard", "eukrea,cpuimx27", "fsl,imx27";

	display0: CMO-QVGA {
		model = "CMO-QVGA";
		native-mode = <&timing0>;
		bits-per-pixel = <16>;
		fsl,pcr = <0xfad08b80>;

		display-timings {
			timing0: 320x240 {
				clock-frequency = <6500000>;
				hactive = <320>;
				vactive = <240>;
				hback-porch = <20>;
				hsync-len = <30>;
				hfront-porch = <38>;
				vback-porch = <4>;
				vsync-len = <3>;
				vfront-porch = <15>;
			};
		};
	};

	backlight {
		compatible = "gpio-backlight";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_backlight>;
		gpios = <&gpio5 5 GPIO_ACTIVE_HIGH>;
	};

	leds {
		compatible = "gpio-leds";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_gpioleds>;

		led1 {
			label = "system::live";
			gpios = <&gpio6 16 GPIO_ACTIVE_LOW>;
			linux,default-trigger = "heartbeat";
		};

		led2 {
			label = "system::user";
			gpios = <&gpio6 19 GPIO_ACTIVE_LOW>;
		};
	};

	regulators {
		#address-cells = <1>;
		#size-cells = <0>;
		compatible = "simple-bus";

		reg_lcd: regulator@0 {
			pinctrl-names = "default";
			pinctrl-0 = <&pinctrl_lcdreg>;
			compatible = "regulator-fixed";
			reg = <0>;
			regulator-name = "LCD";
			regulator-min-microvolt = <5000000>;
			regulator-max-microvolt = <5000000>;
			gpio = <&gpio1 25 GPIO_ACTIVE_HIGH>;
			enable-active-high;
		};
	};
};

&cspi1 {
	pinctrl-0 = <&pinctrl_cspi1>;
	cs-gpios = <&gpio4 28 GPIO_ACTIVE_LOW>;
	status = "okay";

	ads7846 {
		compatible = "ti,ads7846";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_touch>;
		reg = <0>;
		interrupts = <&gpio4 25 IRQ_TYPE_LEVEL_LOW>;
		spi-cpol;
		spi-max-frequency = <1500000>;
		ti,keep-vref-on;
	};
};

&fb {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_imxfb>;
	display = <&display0>;
	lcd-supply = <&reg_lcd>;
	fsl,dmacr = <0x00040060>;
	fsl,lscr1 = <0x00120300>;
	fsl,lpccr = <0x00a903ff>;
	status = "okay";
};

&i2c1 {
	codec: codec@1a {
		compatible = "ti,tlv320aic23";
		reg = <0x1a>;
	};
};

&kpp {
	linux,keymap = <
		MATRIX_KEY(0, 0, KEY_UP)
		MATRIX_KEY(0, 1, KEY_DOWN)
		MATRIX_KEY(1, 0, KEY_RIGHT)
		MATRIX_KEY(1, 1, KEY_LEFT)
	>;
	status = "okay";
};

&sdhci1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_sdhc1>;
	bus-width = <4>;
	status = "okay";
};

&ssi1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_ssi1>;
	codec-handle = <&codec>;
	status = "okay";
};

&uart1 {
	uart-has-rtscts;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart1>;
	status = "okay";
};

&uart2 {
	uart-has-rtscts;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart2>;
	status = "okay";
};

&uart3 {
	uart-has-rtscts;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart3>;
	status = "okay";
};

&iomuxc {
	imx27-eukrea-cpuimx27-baseboard {
		pinctrl_cspi1: cspi1grp {
			fsl,pins = <
				MX27_PAD_CSPI1_MISO__CSPI1_MISO	0x0
				MX27_PAD_CSPI1_MOSI__CSPI1_MOSI	0x0
				MX27_PAD_CSPI1_SCLK__CSPI1_SCLK	0x0
				MX27_PAD_CSPI1_SS0__GPIO4_28	0x0 /* CS0 */
			>;
		};

		pinctrl_backlight: backlightgrp {
			fsl,pins = <
				MX27_PAD_PWMO__GPIO5_5		0x0
			>;
		};

		pinctrl_gpioleds: gpioledsgrp {
			fsl,pins = <
				MX27_PAD_PC_PWRON__GPIO6_16	0x0
				MX27_PAD_PC_CD2_B__GPIO6_19	0x0
			>;
		};

		pinctrl_imxfb: imxfbgrp {
			fsl,pins = <
				MX27_PAD_LD0__LD0		0x0
				MX27_PAD_LD1__LD1		0x0
				MX27_PAD_LD2__LD2		0x0
				MX27_PAD_LD3__LD3		0x0
				MX27_PAD_LD4__LD4		0x0
				MX27_PAD_LD5__LD5		0x0
				MX27_PAD_LD6__LD6		0x0
				MX27_PAD_LD7__LD7		0x0
				MX27_PAD_LD8__LD8		0x0
				MX27_PAD_LD9__LD9		0x0
				MX27_PAD_LD10__LD10		0x0
				MX27_PAD_LD11__LD11		0x0
				MX27_PAD_LD12__LD12		0x0
				MX27_PAD_LD13__LD13		0x0
				MX27_PAD_LD14__LD14		0x0
				MX27_PAD_LD15__LD15		0x0
				MX27_PAD_LD16__LD16		0x0
				MX27_PAD_LD17__LD17		0x0
				MX27_PAD_CONTRAST__CONTRAST	0x0
				MX27_PAD_OE_ACD__OE_ACD		0x0
				MX27_PAD_HSYNC__HSYNC		0x0
				MX27_PAD_VSYNC__VSYNC		0x0
			>;
		};

		pinctrl_lcdreg: lcdreggrp {
			fsl,pins = <
				MX27_PAD_CLS__GPIO1_25		0x0
			>;
		};

		pinctrl_sdhc1: sdhc1grp {
			fsl,pins = <
				MX27_PAD_SD1_CLK__SD1_CLK	0x0
				MX27_PAD_SD1_CMD__SD1_CMD	0x0
				MX27_PAD_SD1_D0__SD1_D0		0x0
				MX27_PAD_SD1_D1__SD1_D1		0x0
				MX27_PAD_SD1_D2__SD1_D2		0x0
				MX27_PAD_SD1_D3__SD1_D3		0x0
			>;
		};

		pinctrl_ssi1: ssi1grp {
			fsl,pins = <
				MX27_PAD_SSI4_CLK__SSI4_CLK	0x0
				MX27_PAD_SSI4_FS__SSI4_FS	0x0
				MX27_PAD_SSI4_RXDAT__SSI4_RXDAT	0x1
				MX27_PAD_SSI4_TXDAT__SSI4_TXDAT	0x1
			>;
		};

		pinctrl_touch: touchgrp {
			fsl,pins = <
				MX27_PAD_CSPI1_RDY__GPIO4_25	0x0 /* IRQ */
			>;
		};

		pinctrl_uart1: uart1grp {
			fsl,pins = <
				MX27_PAD_UART1_TXD__UART1_TXD	0x0
				MX27_PAD_UART1_RXD__UART1_RXD	0x0
				MX27_PAD_UART1_CTS__UART1_CTS	0x0
				MX27_PAD_UART1_RTS__UART1_RTS	0x0
			>;
		};

		pinctrl_uart2: uart2grp {
			fsl,pins = <
				MX27_PAD_UART2_TXD__UART2_TXD	0x0
				MX27_PAD_UART2_RXD__UART2_RXD	0x0
				MX27_PAD_UART2_CTS__UART2_CTS	0x0
				MX27_PAD_UART2_RTS__UART2_RTS	0x0
			>;
		};

		pinctrl_uart3: uart3grp {
			fsl,pins = <
				MX27_PAD_UART3_TXD__UART3_TXD	0x0
				MX27_PAD_UART3_RXD__UART3_RXD	0x0
				MX27_PAD_UART3_CTS__UART3_CTS	0x0
				MX27_PAD_UART3_RTS__UART3_RTS	0x0
			>;
		};
	};
};