1/*
2 * Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru>
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 "imx27-eukrea-cpuimx27.dtsi"
13
14/ {
15	model = "Eukrea MBIMXSD27";
16	compatible = "eukrea,mbimxsd27-baseboard", "eukrea,cpuimx27", "fsl,imx27";
17
18	display0: CMO-QVGA {
19		model = "CMO-QVGA";
20		native-mode = <&timing0>;
21		bits-per-pixel = <16>;
22		fsl,pcr = <0xfad08b80>;
23
24		display-timings {
25			timing0: 320x240 {
26				clock-frequency = <6500000>;
27				hactive = <320>;
28				vactive = <240>;
29				hback-porch = <20>;
30				hsync-len = <30>;
31				hfront-porch = <38>;
32				vback-porch = <4>;
33				vsync-len = <3>;
34				vfront-porch = <15>;
35			};
36		};
37	};
38
39	backlight {
40		compatible = "gpio-backlight";
41		pinctrl-names = "default";
42		pinctrl-0 = <&pinctrl_backlight>;
43		gpios = <&gpio5 5 GPIO_ACTIVE_HIGH>;
44	};
45
46	leds {
47		compatible = "gpio-leds";
48		pinctrl-names = "default";
49		pinctrl-0 = <&pinctrl_gpioleds>;
50
51		led1 {
52			label = "system::live";
53			gpios = <&gpio6 16 GPIO_ACTIVE_LOW>;
54			linux,default-trigger = "heartbeat";
55		};
56
57		led2 {
58			label = "system::user";
59			gpios = <&gpio6 19 GPIO_ACTIVE_LOW>;
60		};
61	};
62
63	regulators {
64		#address-cells = <1>;
65		#size-cells = <0>;
66		compatible = "simple-bus";
67
68		reg_lcd: regulator@0 {
69			pinctrl-names = "default";
70			pinctrl-0 = <&pinctrl_lcdreg>;
71			compatible = "regulator-fixed";
72			reg = <0>;
73			regulator-name = "LCD";
74			regulator-min-microvolt = <5000000>;
75			regulator-max-microvolt = <5000000>;
76			gpio = <&gpio1 25 GPIO_ACTIVE_HIGH>;
77			enable-active-high;
78		};
79	};
80};
81
82&cspi1 {
83	pinctrl-0 = <&pinctrl_cspi1>;
84	fsl,spi-num-chipselects = <1>;
85	cs-gpios = <&gpio4 28 GPIO_ACTIVE_LOW>;
86	status = "okay";
87
88	ads7846 {
89		compatible = "ti,ads7846";
90		pinctrl-names = "default";
91		pinctrl-0 = <&pinctrl_touch>;
92		reg = <0>;
93		interrupts = <&gpio4 25 IRQ_TYPE_LEVEL_LOW>;
94		spi-cpol;
95		spi-max-frequency = <1500000>;
96		ti,keep-vref-on;
97	};
98};
99
100&fb {
101	pinctrl-names = "default";
102	pinctrl-0 = <&pinctrl_imxfb>;
103	display = <&display0>;
104	lcd-supply = <&reg_lcd>;
105	fsl,dmacr = <0x00040060>;
106	fsl,lscr1 = <0x00120300>;
107	fsl,lpccr = <0x00a903ff>;
108	status = "okay";
109};
110
111&i2c1 {
112	codec: codec@1a {
113		compatible = "ti,tlv320aic23";
114		reg = <0x1a>;
115	};
116};
117
118&kpp {
119	linux,keymap = <
120		MATRIX_KEY(0, 0, KEY_UP)
121		MATRIX_KEY(0, 1, KEY_DOWN)
122		MATRIX_KEY(1, 0, KEY_RIGHT)
123		MATRIX_KEY(1, 1, KEY_LEFT)
124	>;
125	status = "okay";
126};
127
128&sdhci1 {
129	pinctrl-names = "default";
130	pinctrl-0 = <&pinctrl_sdhc1>;
131	bus-width = <4>;
132	status = "okay";
133};
134
135&ssi1 {
136	pinctrl-names = "default";
137	pinctrl-0 = <&pinctrl_ssi1>;
138	codec-handle = <&codec>;
139	status = "okay";
140};
141
142&uart1 {
143	fsl,uart-has-rtscts;
144	pinctrl-names = "default";
145	pinctrl-0 = <&pinctrl_uart1>;
146	status = "okay";
147};
148
149&uart2 {
150	fsl,uart-has-rtscts;
151	pinctrl-names = "default";
152	pinctrl-0 = <&pinctrl_uart2>;
153	status = "okay";
154};
155
156&uart3 {
157	fsl,uart-has-rtscts;
158	pinctrl-names = "default";
159	pinctrl-0 = <&pinctrl_uart3>;
160	status = "okay";
161};
162
163&iomuxc {
164	imx27-eukrea-cpuimx27-baseboard {
165		pinctrl_cspi1: cspi1grp {
166			fsl,pins = <
167				MX27_PAD_CSPI1_MISO__CSPI1_MISO	0x0
168				MX27_PAD_CSPI1_MOSI__CSPI1_MOSI	0x0
169				MX27_PAD_CSPI1_SCLK__CSPI1_SCLK	0x0
170				MX27_PAD_CSPI1_SS0__GPIO4_28	0x0 /* CS0 */
171			>;
172		};
173
174		pinctrl_backlight: backlightgrp {
175			fsl,pins = <
176				MX27_PAD_PWMO__GPIO5_5		0x0
177			>;
178		};
179
180		pinctrl_gpioleds: gpioledsgrp {
181			fsl,pins = <
182				MX27_PAD_PC_PWRON__GPIO6_16	0x0
183				MX27_PAD_PC_CD2_B__GPIO6_19	0x0
184			>;
185		};
186
187		pinctrl_imxfb: imxfbgrp {
188			fsl,pins = <
189				MX27_PAD_LD0__LD0		0x0
190				MX27_PAD_LD1__LD1		0x0
191				MX27_PAD_LD2__LD2		0x0
192				MX27_PAD_LD3__LD3		0x0
193				MX27_PAD_LD4__LD4		0x0
194				MX27_PAD_LD5__LD5		0x0
195				MX27_PAD_LD6__LD6		0x0
196				MX27_PAD_LD7__LD7		0x0
197				MX27_PAD_LD8__LD8		0x0
198				MX27_PAD_LD9__LD9		0x0
199				MX27_PAD_LD10__LD10		0x0
200				MX27_PAD_LD11__LD11		0x0
201				MX27_PAD_LD12__LD12		0x0
202				MX27_PAD_LD13__LD13		0x0
203				MX27_PAD_LD14__LD14		0x0
204				MX27_PAD_LD15__LD15		0x0
205				MX27_PAD_LD16__LD16		0x0
206				MX27_PAD_LD17__LD17		0x0
207				MX27_PAD_CONTRAST__CONTRAST	0x0
208				MX27_PAD_OE_ACD__OE_ACD		0x0
209				MX27_PAD_HSYNC__HSYNC		0x0
210				MX27_PAD_VSYNC__VSYNC		0x0
211			>;
212		};
213
214		pinctrl_lcdreg: lcdreggrp {
215			fsl,pins = <
216				MX27_PAD_CLS__GPIO1_25		0x0
217			>;
218		};
219
220		pinctrl_sdhc1: sdhc1grp {
221			fsl,pins = <
222				MX27_PAD_SD1_CLK__SD1_CLK	0x0
223				MX27_PAD_SD1_CMD__SD1_CMD	0x0
224				MX27_PAD_SD1_D0__SD1_D0		0x0
225				MX27_PAD_SD1_D1__SD1_D1		0x0
226				MX27_PAD_SD1_D2__SD1_D2		0x0
227				MX27_PAD_SD1_D3__SD1_D3		0x0
228			>;
229		};
230
231		pinctrl_ssi1: ssi1grp {
232			fsl,pins = <
233				MX27_PAD_SSI4_CLK__SSI4_CLK	0x0
234				MX27_PAD_SSI4_FS__SSI4_FS	0x0
235				MX27_PAD_SSI4_RXDAT__SSI4_RXDAT	0x1
236				MX27_PAD_SSI4_TXDAT__SSI4_TXDAT	0x1
237			>;
238		};
239
240		pinctrl_touch: touchgrp {
241			fsl,pins = <
242				MX27_PAD_CSPI1_RDY__GPIO4_25	0x0 /* IRQ */
243			>;
244		};
245
246		pinctrl_uart1: uart1grp {
247			fsl,pins = <
248				MX27_PAD_UART1_TXD__UART1_TXD	0x0
249				MX27_PAD_UART1_RXD__UART1_RXD	0x0
250				MX27_PAD_UART1_CTS__UART1_CTS	0x0
251				MX27_PAD_UART1_RTS__UART1_RTS	0x0
252			>;
253		};
254
255		pinctrl_uart2: uart2grp {
256			fsl,pins = <
257				MX27_PAD_UART2_TXD__UART2_TXD	0x0
258				MX27_PAD_UART2_RXD__UART2_RXD	0x0
259				MX27_PAD_UART2_CTS__UART2_CTS	0x0
260				MX27_PAD_UART2_RTS__UART2_RTS	0x0
261			>;
262		};
263
264		pinctrl_uart3: uart3grp {
265			fsl,pins = <
266				MX27_PAD_UART3_TXD__UART3_TXD	0x0
267				MX27_PAD_UART3_RXD__UART3_RXD	0x0
268				MX27_PAD_UART3_CTS__UART3_CTS	0x0
269				MX27_PAD_UART3_RTS__UART3_RTS	0x0
270			>;
271		};
272	};
273};
274