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1/*
2 * Common Device Tree Source for IGEPv2
3 *
4 * Copyright (C) 2014 Javier Martinez Canillas <javier@osg.samsung.com>
5 * Copyright (C) 2014 Enric Balletbo i Serra <eballetbo@gmail.com>
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
10 */
11
12#include "omap3-igep.dtsi"
13#include "omap-gpmc-smsc9221.dtsi"
14
15/ {
16
17	leds {
18		pinctrl-names = "default";
19		pinctrl-0 = <&leds_pins>;
20		compatible = "gpio-leds";
21
22		boot {
23			 label = "omap3:green:boot";
24			 gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>;
25			 default-state = "on";
26		};
27
28		user0 {
29			 label = "omap3:red:user0";
30			 gpios = <&gpio1 27 GPIO_ACTIVE_HIGH>;
31			 default-state = "off";
32		};
33
34		user1 {
35			 label = "omap3:red:user1";
36			 gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
37			 default-state = "off";
38		};
39
40		user2 {
41			label = "omap3:green:user1";
42			gpios = <&twl_gpio 19 GPIO_ACTIVE_LOW>;
43		};
44	};
45
46	/* HS USB Port 1 Power */
47	hsusb1_power: hsusb1_power_reg {
48		compatible = "regulator-fixed";
49		regulator-name = "hsusb1_vbus";
50		regulator-min-microvolt = <3300000>;
51		regulator-max-microvolt = <3300000>;
52		gpio = <&twl_gpio 18 GPIO_ACTIVE_LOW>;	/* GPIO LEDA */
53		startup-delay-us = <70000>;
54	};
55
56	/* HS USB Host PHY on PORT 1 */
57	hsusb1_phy: hsusb1_phy {
58		compatible = "usb-nop-xceiv";
59		reset-gpios = <&gpio1 24 GPIO_ACTIVE_LOW>; /* gpio_24 */
60		vcc-supply = <&hsusb1_power>;
61		#phy-cells = <0>;
62	};
63
64	tfp410: encoder {
65		compatible = "ti,tfp410";
66		powerdown-gpios = <&gpio6 10 GPIO_ACTIVE_LOW>; /* gpio_170 */
67
68		ports {
69			#address-cells = <1>;
70			#size-cells = <0>;
71
72			port@0 {
73				reg = <0>;
74
75				tfp410_in: endpoint {
76					remote-endpoint = <&dpi_out>;
77				};
78			};
79
80			port@1 {
81				reg = <1>;
82
83				tfp410_out: endpoint {
84					remote-endpoint = <&dvi_connector_in>;
85				};
86			};
87		};
88	};
89
90	dvi0: connector {
91		compatible = "dvi-connector";
92		label = "dvi";
93
94		digital;
95
96		ddc-i2c-bus = <&i2c3>;
97
98		port {
99			dvi_connector_in: endpoint {
100				remote-endpoint = <&tfp410_out>;
101			};
102		};
103	};
104};
105
106&omap3_pmx_core {
107	pinctrl-names = "default";
108	pinctrl-0 = <
109		&tfp410_pins
110		&dss_dpi_pins
111	>;
112
113	tfp410_pins: pinmux_tfp410_pins {
114		pinctrl-single,pins = <
115			OMAP3_CORE1_IOPAD(0x21c6, PIN_OUTPUT | MUX_MODE4)   /* hdq_sio.gpio_170 */
116		>;
117	};
118
119	dss_dpi_pins: pinmux_dss_dpi_pins {
120		pinctrl-single,pins = <
121			OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT | MUX_MODE0)   /* dss_pclk.dss_pclk */
122			OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT | MUX_MODE0)   /* dss_hsync.dss_hsync */
123			OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT | MUX_MODE0)   /* dss_vsync.dss_vsync */
124			OMAP3_CORE1_IOPAD(0x20da, PIN_OUTPUT | MUX_MODE0)   /* dss_acbias.dss_acbias */
125			OMAP3_CORE1_IOPAD(0x20dc, PIN_OUTPUT | MUX_MODE0)   /* dss_data0.dss_data0 */
126			OMAP3_CORE1_IOPAD(0x20de, PIN_OUTPUT | MUX_MODE0)   /* dss_data1.dss_data1 */
127			OMAP3_CORE1_IOPAD(0x20e0, PIN_OUTPUT | MUX_MODE0)   /* dss_data2.dss_data2 */
128			OMAP3_CORE1_IOPAD(0x20e2, PIN_OUTPUT | MUX_MODE0)   /* dss_data3.dss_data3 */
129			OMAP3_CORE1_IOPAD(0x20e4, PIN_OUTPUT | MUX_MODE0)   /* dss_data4.dss_data4 */
130			OMAP3_CORE1_IOPAD(0x20e6, PIN_OUTPUT | MUX_MODE0)   /* dss_data5.dss_data5 */
131			OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT | MUX_MODE0)   /* dss_data6.dss_data6 */
132			OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT | MUX_MODE0)   /* dss_data7.dss_data7 */
133			OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT | MUX_MODE0)   /* dss_data8.dss_data8 */
134			OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT | MUX_MODE0)   /* dss_data9.dss_data9 */
135			OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT | MUX_MODE0)   /* dss_data10.dss_data10 */
136			OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT | MUX_MODE0)   /* dss_data11.dss_data11 */
137			OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT | MUX_MODE0)   /* dss_data12.dss_data12 */
138			OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT | MUX_MODE0)   /* dss_data13.dss_data13 */
139			OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT | MUX_MODE0)   /* dss_data14.dss_data14 */
140			OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT | MUX_MODE0)   /* dss_data15.dss_data15 */
141			OMAP3_CORE1_IOPAD(0x20fc, PIN_OUTPUT | MUX_MODE0)   /* dss_data16.dss_data16 */
142			OMAP3_CORE1_IOPAD(0x20fe, PIN_OUTPUT | MUX_MODE0)   /* dss_data17.dss_data17 */
143			OMAP3_CORE1_IOPAD(0x2100, PIN_OUTPUT | MUX_MODE0)   /* dss_data18.dss_data18 */
144			OMAP3_CORE1_IOPAD(0x2102, PIN_OUTPUT | MUX_MODE0)   /* dss_data19.dss_data19 */
145			OMAP3_CORE1_IOPAD(0x2104, PIN_OUTPUT | MUX_MODE0)   /* dss_data20.dss_data20 */
146			OMAP3_CORE1_IOPAD(0x2106, PIN_OUTPUT | MUX_MODE0)   /* dss_data21.dss_data21 */
147			OMAP3_CORE1_IOPAD(0x2108, PIN_OUTPUT | MUX_MODE0)   /* dss_data22.dss_data22 */
148			OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT | MUX_MODE0)   /* dss_data23.dss_data23 */
149		>;
150	};
151
152	uart2_pins: pinmux_uart2_pins {
153		pinctrl-single,pins = <
154			OMAP3_CORE1_IOPAD(0x2174, PIN_INPUT | MUX_MODE0)	/* uart2_cts.uart2_cts */
155			OMAP3_CORE1_IOPAD(0x2176, PIN_OUTPUT | MUX_MODE0)	/* uart2_rts .uart2_rts*/
156			OMAP3_CORE1_IOPAD(0x2178, PIN_OUTPUT | MUX_MODE0)	/* uart2_tx.uart2_tx */
157			OMAP3_CORE1_IOPAD(0x217a, PIN_INPUT | MUX_MODE0)	/* uart2_rx.uart2_rx */
158		>;
159	};
160
161	smsc9221_pins: pinmux_smsc9221_pins {
162		pinctrl-single,pins = <
163			OMAP3_CORE1_IOPAD(0x21d2, PIN_INPUT | MUX_MODE4)	/* mcspi1_cs2.gpio_176 */
164		>;
165	};
166};
167
168&omap3_pmx_core2 {
169	pinctrl-names = "default";
170	pinctrl-0 = <
171		&hsusbb1_pins
172	>;
173
174	hsusbb1_pins: pinmux_hsusbb1_pins {
175		pinctrl-single,pins = <
176			OMAP3630_CORE2_IOPAD(0x25da, PIN_OUTPUT | MUX_MODE3)		/* etk_ctl.hsusb1_clk */
177			OMAP3630_CORE2_IOPAD(0x25d8, PIN_OUTPUT | MUX_MODE3)		/* etk_clk.hsusb1_stp */
178			OMAP3630_CORE2_IOPAD(0x25ec, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d8.hsusb1_dir */
179			OMAP3630_CORE2_IOPAD(0x25ee, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d9.hsusb1_nxt */
180			OMAP3630_CORE2_IOPAD(0x25dc, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d0.hsusb1_data0 */
181			OMAP3630_CORE2_IOPAD(0x25de, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d1.hsusb1_data1 */
182			OMAP3630_CORE2_IOPAD(0x25e0, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d2.hsusb1_data2 */
183			OMAP3630_CORE2_IOPAD(0x25e2, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d3.hsusb1_data7 */
184			OMAP3630_CORE2_IOPAD(0x25e4, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d4.hsusb1_data4 */
185			OMAP3630_CORE2_IOPAD(0x25e6, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d5.hsusb1_data5 */
186			OMAP3630_CORE2_IOPAD(0x25e8, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d6.hsusb1_data6 */
187			OMAP3630_CORE2_IOPAD(0x25ea, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d7.hsusb1_data3 */
188		>;
189	};
190
191	leds_pins: pinmux_leds_pins {
192		pinctrl-single,pins = <
193			OMAP3630_CORE2_IOPAD(0x25f4, PIN_OUTPUT | MUX_MODE4) /* etk_d12.gpio_26 */
194			OMAP3630_CORE2_IOPAD(0x25f6, PIN_OUTPUT | MUX_MODE4) /* etk_d13.gpio_27 */
195			OMAP3630_CORE2_IOPAD(0x25f8, PIN_OUTPUT | MUX_MODE4) /* etk_d14.gpio_28 */
196		>;
197	};
198
199	mmc1_wp_pins: pinmux_mmc1_cd_pins {
200		pinctrl-single,pins = <
201			OMAP3630_CORE2_IOPAD(0x25fa, PIN_INPUT | MUX_MODE4)   /* etk_d15.gpio_29 */
202		>;
203	};
204};
205
206&i2c3 {
207	clock-frequency = <100000>;
208
209	/*
210	 * Display monitor features are burnt in the EEPROM
211	 * as EDID data.
212	 */
213	eeprom@50 {
214		compatible = "ti,eeprom";
215		reg = <0x50>;
216	};
217};
218
219&gpmc {
220	ranges = <0 0 0x30000000 0x01000000>,	/* CS0: 16MB for NAND */
221		 <5 0 0x2c000000 0x01000000>;	/* CS5: 16MB for ethernet */
222
223	ethernet@gpmc {
224		pinctrl-names = "default";
225		pinctrl-0 = <&smsc9221_pins>;
226		reg = <5 0 0xff>;
227		interrupt-parent = <&gpio6>;
228		interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
229	};
230};
231
232&uart2 {
233	pinctrl-names = "default";
234	pinctrl-0 = <&uart2_pins>;
235};
236
237&usbhshost {
238	port1-mode = "ehci-phy";
239};
240
241&usbhsehci {
242	phys = <&hsusb1_phy>;
243};
244
245&vpll2 {
246	/* Needed for DSS */
247	regulator-name = "vdds_dsi";
248};
249
250&dss {
251	status = "ok";
252
253	port {
254		dpi_out: endpoint {
255			remote-endpoint = <&tfp410_in>;
256			data-lines = <24>;
257		};
258	};
259};
260
261&mmc1 {
262	pinctrl-0 = <&mmc1_pins &mmc1_wp_pins>;
263	wp-gpios = <&gpio1 29 GPIO_ACTIVE_LOW>;	/* gpio_29 */
264};
265