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5eb9b5e5 FV |
1 | /* |
2 | * Copyright (C) 2014 Florian Vaussard, EPFL Mobots group | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License version 2 as | |
6 | * published by the Free Software Foundation. | |
7 | */ | |
8 | /dts-v1/; | |
9 | ||
10 | #include "omap4-duovero.dtsi" | |
11 | ||
12 | #include <dt-bindings/input/input.h> | |
13 | ||
14 | / { | |
15 | model = "OMAP4430 Gumstix Duovero on Parlor"; | |
16 | compatible = "gumstix,omap4-duovero-parlor", "gumstix,omap4-duovero", "ti,omap4430", "ti,omap4"; | |
17 | ||
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18 | aliases { |
19 | display0 = &hdmi0; | |
20 | }; | |
21 | ||
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22 | leds { |
23 | compatible = "gpio-leds"; | |
24 | led0 { | |
25 | label = "duovero:blue:led0"; | |
26 | gpios = <&gpio4 26 GPIO_ACTIVE_HIGH>; /* gpio_122 */ | |
27 | linux,default-trigger = "heartbeat"; | |
28 | }; | |
29 | }; | |
30 | ||
31 | gpio_keys { | |
32 | compatible = "gpio-keys"; | |
33 | #address-cells = <1>; | |
34 | #size-cells = <0>; | |
35 | button0@121 { | |
36 | label = "button0"; | |
37 | linux,code = <BTN_0>; | |
38 | gpios = <&gpio4 25 GPIO_ACTIVE_LOW>; /* gpio_121 */ | |
39 | gpio-key,wakeup; | |
40 | }; | |
41 | }; | |
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42 | |
43 | hdmi0: connector@0 { | |
44 | compatible = "hdmi-connector"; | |
45 | label = "hdmi"; | |
46 | ||
47 | type = "d"; | |
48 | ||
49 | hpd-gpios = <&gpio2 31 GPIO_ACTIVE_HIGH>; /* gpio_63 */ | |
50 | ||
51 | port { | |
52 | hdmi_connector_in: endpoint { | |
53 | remote-endpoint = <&hdmi_out>; | |
54 | }; | |
55 | }; | |
56 | }; | |
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57 | }; |
58 | ||
59 | &omap4_pmx_core { | |
60 | pinctrl-0 = < | |
61 | &led_pins | |
62 | &button_pins | |
63 | &smsc_pins | |
64 | >; | |
65 | ||
66 | led_pins: pinmux_led_pins { | |
67 | pinctrl-single,pins = < | |
5efa994b | 68 | OMAP4_IOPAD(0x116, PIN_OUTPUT | MUX_MODE3) /* abe_dmic_din3.gpio_122 */ |
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69 | >; |
70 | }; | |
71 | ||
72 | button_pins: pinmux_button_pins { | |
73 | pinctrl-single,pins = < | |
5efa994b | 74 | OMAP4_IOPAD(0x114, PIN_INPUT_PULLUP | MUX_MODE3) /* abe_dmic_din2.gpio_121 */ |
5eb9b5e5 FV |
75 | >; |
76 | }; | |
77 | ||
78 | i2c2_pins: pinmux_i2c2_pins { | |
79 | pinctrl-single,pins = < | |
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80 | OMAP4_IOPAD(0x126, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c2_scl */ |
81 | OMAP4_IOPAD(0x128, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c2_sda */ | |
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82 | >; |
83 | }; | |
84 | ||
85 | i2c3_pins: pinmux_i2c3_pins { | |
86 | pinctrl-single,pins = < | |
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87 | OMAP4_IOPAD(0x12a, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_scl */ |
88 | OMAP4_IOPAD(0x12c, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_sda */ | |
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89 | >; |
90 | }; | |
91 | ||
92 | smsc_pins: pinmux_smsc_pins { | |
93 | pinctrl-single,pins = < | |
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94 | OMAP4_IOPAD(0x068, PIN_INPUT | MUX_MODE3) /* gpmc_a20.gpio_44: IRQ */ |
95 | OMAP4_IOPAD(0x06a, PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_a21.gpio_45: nReset */ | |
96 | OMAP4_IOPAD(0x070, PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_a24.gpio_48: amdix enabled */ | |
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97 | >; |
98 | }; | |
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99 | |
100 | dss_hdmi_pins: pinmux_dss_hdmi_pins { | |
101 | pinctrl-single,pins = < | |
102 | OMAP4_IOPAD(0x098, PIN_INPUT | MUX_MODE3) /* hdmi_hpd.gpio_63 */ | |
103 | OMAP4_IOPAD(0x09a, PIN_INPUT_PULLUP | MUX_MODE0) /* hdmi_cec.hdmi_cec */ | |
104 | OMAP4_IOPAD(0x09c, PIN_INPUT_PULLUP | MUX_MODE0) /* hdmi_ddc_scl.hdmi_ddc_scl */ | |
105 | OMAP4_IOPAD(0x09e, PIN_INPUT_PULLUP | MUX_MODE0) /* hdmi_ddc_sda.hdmi_ddc_sda */ | |
106 | >; | |
107 | }; | |
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108 | }; |
109 | ||
110 | &i2c2 { | |
111 | pinctrl-names = "default"; | |
112 | pinctrl-0 = <&i2c2_pins>; | |
113 | ||
114 | clock-frequency = <400000>; | |
115 | }; | |
116 | ||
117 | &i2c3 { | |
118 | pinctrl-names = "default"; | |
119 | pinctrl-0 = <&i2c3_pins>; | |
120 | ||
121 | clock-frequency = <100000>; | |
122 | ||
123 | /* optional 1K EEPROM with revision information */ | |
124 | eeprom@51 { | |
125 | compatible = "atmel,24c01"; | |
126 | reg = <0x51>; | |
127 | pagesize = <8>; | |
128 | }; | |
129 | }; | |
130 | ||
131 | &mmc3 { | |
132 | status = "disabled"; | |
133 | }; | |
134 | ||
135 | #include "omap-gpmc-smsc911x.dtsi" | |
136 | ||
137 | &gpmc { | |
138 | ranges = <5 0 0x2c000000 0x1000000>; /* CS5 */ | |
139 | ||
140 | ethernet@gpmc { | |
141 | reg = <5 0 0xff>; | |
142 | interrupt-parent = <&gpio2>; | |
143 | interrupts = <12 IRQ_TYPE_LEVEL_LOW>; /* gpio_44 */ | |
144 | ||
145 | phy-mode = "mii"; | |
146 | ||
147 | gpmc,cs-on-ns = <10>; | |
148 | gpmc,cs-rd-off-ns = <50>; | |
149 | gpmc,cs-wr-off-ns = <50>; | |
150 | gpmc,adv-on-ns = <0>; | |
151 | gpmc,adv-rd-off-ns = <10>; | |
152 | gpmc,adv-wr-off-ns = <10>; | |
153 | gpmc,oe-on-ns = <15>; | |
154 | gpmc,oe-off-ns = <50>; | |
155 | gpmc,we-on-ns = <15>; | |
156 | gpmc,we-off-ns = <50>; | |
157 | gpmc,rd-cycle-ns = <50>; | |
158 | gpmc,wr-cycle-ns = <50>; | |
159 | gpmc,access-ns = <50>; | |
160 | gpmc,page-burst-access-ns = <0>; | |
161 | gpmc,bus-turnaround-ns = <35>; | |
162 | gpmc,cycle2cycle-delay-ns = <35>; | |
163 | gpmc,wr-data-mux-bus-ns = <35>; | |
164 | gpmc,wr-access-ns = <50>; | |
165 | ||
166 | gpmc,mux-add-data = <2>; | |
167 | gpmc,sync-read; | |
168 | gpmc,sync-write; | |
169 | gpmc,clk-activation-ns = <5>; | |
170 | gpmc,sync-clk-ps = <20000>; | |
171 | }; | |
172 | }; | |
173 | ||
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174 | &dss { |
175 | status = "ok"; | |
176 | }; | |
177 | ||
178 | &hdmi { | |
179 | status = "ok"; | |
180 | ||
181 | pinctrl-names = "default"; | |
182 | pinctrl-0 = <&dss_hdmi_pins>; | |
183 | ||
184 | port { | |
185 | hdmi_out: endpoint { | |
186 | remote-endpoint = <&hdmi_connector_in>; | |
187 | }; | |
188 | }; | |
189 | }; | |
5eb9b5e5 | 190 |