1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
4 */
5 /dts-v1/;
6
7 #include <dt-bindings/input/input.h>
8 #include "omap34xx.dtsi"
9 #include "omap-gpmc-smsc911x.dtsi"
10
11 / {
12 model = "TI OMAP3430 LDP (Zoom1 Labrador)";
13 compatible = "ti,omap3-ldp", "ti,omap3430", "ti,omap3";
14
15 memory@80000000 {
16 device_type = "memory";
17 reg = <0x80000000 0x8000000>; /* 128 MB */
18 };
19
20 cpus {
21 cpu@0 {
22 cpu0-supply = <&vcc>;
23 };
24 };
25
26 gpio_keys {
27 compatible = "gpio-keys";
28 pinctrl-names = "default";
29 pinctrl-0 = <&gpio_key_pins>;
30
31 key_enter {
32 label = "enter";
33 gpios = <&gpio4 5 GPIO_ACTIVE_LOW>; /* gpio101 */
34 linux,code = <KEY_ENTER>;
35 wakeup-source;
36 };
37
38 key_f1 {
39 label = "f1";
40 gpios = <&gpio4 6 GPIO_ACTIVE_LOW>; /* gpio102 */
41 linux,code = <KEY_F1>;
42 wakeup-source;
43 };
44
45 key_f2 {
46 label = "f2";
47 gpios = <&gpio4 7 GPIO_ACTIVE_LOW>; /* gpio103 */
48 linux,code = <KEY_F2>;
49 wakeup-source;
50 };
51
52 key_f3 {
53 label = "f3";
54 gpios = <&gpio4 8 GPIO_ACTIVE_LOW>; /* gpio104 */
55 linux,code = <KEY_F3>;
56 wakeup-source;
57 };
58
59 key_f4 {
60 label = "f4";
61 gpios = <&gpio4 9 GPIO_ACTIVE_LOW>; /* gpio105 */
62 linux,code = <KEY_F4>;
63 wakeup-source;
64 };
65
66 key_left {
67 label = "left";
68 gpios = <&gpio4 10 GPIO_ACTIVE_LOW>; /* gpio106 */
69 linux,code = <KEY_LEFT>;
70 wakeup-source;
71 };
72
73 key_right {
74 label = "right";
75 gpios = <&gpio4 11 GPIO_ACTIVE_LOW>; /* gpio107 */
76 linux,code = <KEY_RIGHT>;
77 wakeup-source;
78 };
79
80 key_up {
81 label = "up";
82 gpios = <&gpio4 12 GPIO_ACTIVE_LOW>; /* gpio108 */
83 linux,code = <KEY_UP>;
84 wakeup-source;
85 };
86
87 key_down {
88 label = "down";
89 gpios = <&gpio4 13 GPIO_ACTIVE_LOW>; /* gpio109 */
90 linux,code = <KEY_DOWN>;
91 wakeup-source;
92 };
93 };
94 };
95
96 &gpmc {
97 ranges = <0 0 0x30000000 0x1000000>, /* CS0 space, 16MB */
98 <1 0 0x08000000 0x1000000>; /* CS1 space, 16MB */
99
100 nand@0,0 {
101 compatible = "ti,omap2-nand";
102 reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
103 interrupt-parent = <&gpmc>;
104 interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
105 <1 IRQ_TYPE_NONE>; /* termcount */
106 linux,mtd-name = "micron,nand";
107 nand-bus-width = <16>;
108 gpmc,device-width = <2>;
109 ti,nand-ecc-opt = "bch8";
110
111 gpmc,sync-clk-ps = <0>;
112 gpmc,cs-on-ns = <0>;
113 gpmc,cs-rd-off-ns = <44>;
114 gpmc,cs-wr-off-ns = <44>;
115 gpmc,adv-on-ns = <6>;
116 gpmc,adv-rd-off-ns = <34>;
117 gpmc,adv-wr-off-ns = <44>;
118 gpmc,we-off-ns = <40>;
119 gpmc,oe-off-ns = <54>;
120 gpmc,access-ns = <64>;
121 gpmc,rd-cycle-ns = <82>;
122 gpmc,wr-cycle-ns = <82>;
123 gpmc,wr-access-ns = <40>;
124 gpmc,wr-data-mux-bus-ns = <0>;
125
126 #address-cells = <1>;
127 #size-cells = <1>;
128
129 partition@0 {
130 label = "X-Loader";
131 reg = <0 0x80000>;
132 };
133 partition@80000 {
134 label = "U-Boot";
135 reg = <0x80000 0x140000>;
136 };
137 partition@1c0000 {
138 label = "Environment";
139 reg = <0x1c0000 0x40000>;
140 };
141 partition@200000 {
142 label = "Kernel";
143 reg = <0x200000 0x1e00000>;
144 };
145 partition@2000000 {
146 label = "Filesystem";
147 reg = <0x2000000 0x6000000>;
148 };
149 };
150
151 ethernet@gpmc {
152 interrupt-parent = <&gpio5>;
153 interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
154 reg = <1 0 0xff>;
155 };
156 };
157
158 &i2c1 {
159 clock-frequency = <2600000>;
160
161 twl: twl@48 {
162 reg = <0x48>;
163 interrupts = <7>; /* SYS_NIRQ cascaded to intc */
164 interrupt-parent = <&intc>;
165
166 twl_power: power {
167 compatible = "ti,twl4030-power-idle";
168 ti,use_poweroff;
169 };
170 };
171 };
172
173 #include "twl4030.dtsi"
174 #include "twl4030_omap3.dtsi"
175 #include "omap3-panel-sharp-ls037v7dw01.dtsi"
176
177 &backlight0 {
178 gpios = <&twl_gpio 7 GPIO_ACTIVE_HIGH>;
179 };
180
181 &i2c2 {
182 clock-frequency = <400000>;
183 };
184
185 &i2c3 {
186 clock-frequency = <400000>;
187 };
188
189 /* tps61130rsa enabled by twl4030 regen */
190 &lcd_3v3 {
191 regulator-always-on;
192 };
193
194 &lcd0 {
195 enable-gpios = <&twl_gpio 15 GPIO_ACTIVE_HIGH>; /* lcd INI */
196 reset-gpios = <&gpio2 23 GPIO_ACTIVE_HIGH>; /* gpio55, lcd RESB */
197 mode-gpios = <&gpio2 24 GPIO_ACTIVE_HIGH>; /* gpio56, lcd MO */
198 };
199
200 &mcspi1 {
201 tsc2046@0 {
202 interrupt-parent = <&gpio2>;
203 interrupts = <22 0>; /* gpio54 */
204 pendown-gpio = <&gpio2 22 GPIO_ACTIVE_HIGH>;
205 };
206 };
207
208 &mmc1 {
209 /* See 35xx errata 2.1.1.128 in SPRZ278F */
210 compatible = "ti,omap3-pre-es3-hsmmc";
211 vmmc-supply = <&vmmc1>;
212 bus-width = <4>;
213 pinctrl-names = "default";
214 pinctrl-0 = <&mmc1_pins>;
215 };
216
217 &mmc2 {
218 status = "disabled";
219 };
220
221 &mmc3 {
222 status = "disabled";
223 };
224
225 &omap3_pmx_core {
226 gpio_key_pins: gpio-key-pins {
227 pinctrl-single,pins = <
228 OMAP3_CORE1_IOPAD(0x211a, PIN_INPUT | MUX_MODE4) /* cam_d2.gpio_101 */
229 OMAP3_CORE1_IOPAD(0x211c, PIN_INPUT | MUX_MODE4) /* cam_d3.gpio_102 */
230 OMAP3_CORE1_IOPAD(0x211e, PIN_INPUT | MUX_MODE4) /* cam_d4.gpio_103 */
231 OMAP3_CORE1_IOPAD(0x2120, PIN_INPUT | MUX_MODE4) /* cam_d5.gpio_104 */
232 OMAP3_CORE1_IOPAD(0x2122, PIN_INPUT | MUX_MODE4) /* cam_d6.gpio_105 */
233 OMAP3_CORE1_IOPAD(0x2124, PIN_INPUT | MUX_MODE4) /* cam_d7.gpio_106 */
234 OMAP3_CORE1_IOPAD(0x2126, PIN_INPUT | MUX_MODE4) /* cam_d8.gpio_107 */
235 OMAP3_CORE1_IOPAD(0x2128, PIN_INPUT | MUX_MODE4) /* cam_d9.gpio_108 */
236 OMAP3_CORE1_IOPAD(0x212a, PIN_INPUT | MUX_MODE4) /* cam_d10.gpio_109 */
237 >;
238 };
239
240 musb_pins: musb-pins {
241 pinctrl-single,pins = <
242 OMAP3_CORE1_IOPAD(0x21a2, PIN_INPUT | MUX_MODE0) /* hsusb0_clk.hsusb0_clk */
243 OMAP3_CORE1_IOPAD(0x21aa, PIN_INPUT | MUX_MODE0) /* hsusb0_data0.hsusb0_data0 */
244 OMAP3_CORE1_IOPAD(0x21ac, PIN_INPUT | MUX_MODE0) /* hsusb0_data1.hsusb0_data1 */
245 OMAP3_CORE1_IOPAD(0x21ae, PIN_INPUT | MUX_MODE0) /* hsusb0_data2.hsusb0_data2 */
246 OMAP3_CORE1_IOPAD(0x21b0, PIN_INPUT | MUX_MODE0) /* hsusb0_data3.hsusb0_data3 */
247 OMAP3_CORE1_IOPAD(0x21b2, PIN_INPUT | MUX_MODE0) /* hsusb0_data4.hsusb0_data4 */
248 OMAP3_CORE1_IOPAD(0x21b4, PIN_INPUT | MUX_MODE0) /* hsusb0_data5.hsusb0_data5 */
249 OMAP3_CORE1_IOPAD(0x21b6, PIN_INPUT | MUX_MODE0) /* hsusb0_data6.hsusb0_data6 */
250 OMAP3_CORE1_IOPAD(0x21b8, PIN_INPUT | MUX_MODE0) /* hsusb0_data7.hsusb0_data7 */
251 OMAP3_CORE1_IOPAD(0x21a6, PIN_INPUT | MUX_MODE0) /* hsusb0_dir.hsusb0_dir */
252 OMAP3_CORE1_IOPAD(0x21a8, PIN_INPUT | MUX_MODE0) /* hsusb0_nxt.hsusb0_nxt */
253 OMAP3_CORE1_IOPAD(0x21a4, PIN_OUTPUT | MUX_MODE0) /* hsusb0_stp.hsusb0_stp */
254 >;
255 };
256
257 mmc1_pins: mmc1-pins {
258 pinctrl-single,pins = <
259 OMAP3_CORE1_IOPAD(0x2144, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_clk.mmc1_clk */
260 OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_cmd.mmc1_cmd */
261 OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat0.mmc1_dat0 */
262 OMAP3_CORE1_IOPAD(0x214A, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat1.mmc1_dat1 */
263 OMAP3_CORE1_IOPAD(0x214C, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat2.mmc1_dat2 */
264 OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat3.mmc1_dat3 */
265 >;
266 };
267 };
268
269 &twl_keypad {
270 linux,keymap = <MATRIX_KEY(0, 0, KEY_1)
271 MATRIX_KEY(0, 1, KEY_2)
272 MATRIX_KEY(0, 2, KEY_3)
273 MATRIX_KEY(1, 0, KEY_4)
274 MATRIX_KEY(1, 1, KEY_5)
275 MATRIX_KEY(1, 2, KEY_6)
276 MATRIX_KEY(1, 3, KEY_F5)
277 MATRIX_KEY(2, 0, KEY_7)
278 MATRIX_KEY(2, 1, KEY_8)
279 MATRIX_KEY(2, 2, KEY_9)
280 MATRIX_KEY(2, 3, KEY_F6)
281 MATRIX_KEY(3, 0, KEY_F7)
282 MATRIX_KEY(3, 1, KEY_0)
283 MATRIX_KEY(3, 2, KEY_F8)
284 MATRIX_KEY(5, 4, KEY_RESERVED)
285 MATRIX_KEY(4, 4, KEY_VOLUMEUP)
286 MATRIX_KEY(5, 5, KEY_VOLUMEDOWN)>;
287 };
288
289 &uart3 {
290 interrupts-extended = <&intc 74 &omap3_pmx_core OMAP3_UART3_RX>;
291 };
292
293 &usb_otg_hs {
294 pinctrl-names = "default";
295 pinctrl-0 = <&musb_pins>;
296 interface-type = <0>;
297 usb-phy = <&usb2_phy>;
298 mode = <3>;
299 power = <50>;
300 };
301
302 &vaux1 {
303 /* Needed for ads7846 */
304 regulator-name = "vcc";
305 };
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