1 // SPDX-License-Identifier: GPL-2.0-only
2
3 #include <dt-bindings/input/input.h>
4
5 / {
6 cpus {
7 cpu@0 {
8 cpu0-supply = <&vcc>;
9 };
10 };
11
12 memory@80000000 {
13 device_type = "memory";
14 reg = <0x80000000 0>;
15 };
16
17 wl12xx_vmmc: wl12xx_vmmc {
18 compatible = "regulator-fixed";
19 regulator-name = "vwl1271";
20 regulator-min-microvolt = <1800000>;
21 regulator-max-microvolt = <1800000>;
22 gpio = <&gpio1 3 0>; /* gpio_3 */
23 startup-delay-us = <70000>;
24 enable-active-high;
25 vin-supply = <&vaux3>;
26 };
27
28 /* HS USB Host PHY on PORT 1 */
29 hsusb2_phy: hsusb2_phy {
30 pinctrl-names = "default";
31 pinctrl-0 = <&hsusb2_reset_pin>;
32 compatible = "usb-nop-xceiv";
33 reset-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; /* gpio_4 */
34 #phy-cells = <0>;
35 };
36
37 /* fixed 26MHz oscillator */
38 hfclk_26m: oscillator {
39 #clock-cells = <0>;
40 compatible = "fixed-clock";
41 clock-frequency = <26000000>;
42 };
43 };
44
45 &gpmc {
46 ranges = <0 0 0x30000000 0x1000000>; /* CS0: 16MB for NAND */
47
48 nand@0,0 {
49 compatible = "ti,omap2-nand";
50 reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
51 interrupt-parent = <&gpmc>;
52 interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
53 <1 IRQ_TYPE_NONE>; /* termcount */
54 linux,mtd-name = "micron,mt29f4g16abbda3w";
55 nand-bus-width = <16>;
56 ti,nand-ecc-opt = "bch8";
57 rb-gpios = <&gpmc 0 GPIO_ACTIVE_HIGH>; /* gpmc_wait0 */
58 gpmc,sync-clk-ps = <0>;
59 gpmc,cs-on-ns = <0>;
60 gpmc,cs-rd-off-ns = <44>;
61 gpmc,cs-wr-off-ns = <44>;
62 gpmc,adv-on-ns = <6>;
63 gpmc,adv-rd-off-ns = <34>;
64 gpmc,adv-wr-off-ns = <44>;
65 gpmc,we-off-ns = <40>;
66 gpmc,oe-off-ns = <54>;
67 gpmc,access-ns = <64>;
68 gpmc,rd-cycle-ns = <82>;
69 gpmc,wr-cycle-ns = <82>;
70 gpmc,wr-access-ns = <40>;
71 gpmc,wr-data-mux-bus-ns = <0>;
72 gpmc,device-width = <2>;
73 #address-cells = <1>;
74 #size-cells = <1>;
75 };
76 };
77
78 &i2c1 {
79 pinctrl-names = "default";
80 pinctrl-0 = <&i2c1_pins>;
81 clock-frequency = <2600000>;
82
83 twl: twl@48 {
84 reg = <0x48>;
85 interrupts = <7>; /* SYS_NIRQ cascaded to intc */
86 interrupt-parent = <&intc>;
87 clocks = <&hfclk_26m>;
88 clock-names = "fck";
89 twl_audio: audio {
90 compatible = "ti,twl4030-audio";
91 codec {
92 ti,hs_extmute_gpio = <&gpio2 25 GPIO_ACTIVE_HIGH>;
93 };
94 };
95 };
96 };
97
98 &i2c2 {
99 pinctrl-names = "default";
100 pinctrl-0 = <&i2c2_pins>;
101 clock-frequency = <400000>;
102 };
103
104 &i2c3 {
105 pinctrl-names = "default";
106 pinctrl-0 = <&i2c3_pins>;
107 clock-frequency = <400000>;
108
109 touchscreen: tsc2004@48 {
110 compatible = "ti,tsc2004";
111 reg = <0x48>;
112 vio-supply = <&vaux1>;
113 pinctrl-names = "default";
114 pinctrl-0 = <&tsc2004_pins>;
115 interrupts-extended = <&gpio5 25 IRQ_TYPE_EDGE_RISING>; /* gpio 153 */
116
117 touchscreen-fuzz-x = <4>;
118 touchscreen-fuzz-y = <7>;
119 touchscreen-fuzz-pressure = <2>;
120 touchscreen-size-x = <4096>;
121 touchscreen-size-y = <4096>;
122 touchscreen-max-pressure = <2048>;
123
124 ti,x-plate-ohms = <280>;
125 ti,esd-recovery-timeout-ms = <8000>;
126 };
127 };
128
129 &mmc3 {
130 interrupts-extended = <&intc 94 &omap3_pmx_core 0x136>;
131 pinctrl-0 = <&mmc3_pins &wl127x_gpio>;
132 pinctrl-names = "default";
133 vmmc-supply = <&wl12xx_vmmc>;
134 non-removable;
135 bus-width = <4>;
136 cap-power-off-card;
137 #address-cells = <1>;
138 #size-cells = <0>;
139 wlcore: wlcore@2 {
140 compatible = "ti,wl1273";
141 reg = <2>;
142 interrupt-parent = <&gpio1>;
143 interrupts = <2 IRQ_TYPE_EDGE_RISING>; /* gpio 2 */
144 ref-clock-frequency = <26000000>;
145 };
146 };
147
148 &usbhshost {
149 pinctrl-names = "default";
150 pinctrl-0 = <&hsusb2_pins>;
151 port2-mode = "ehci-phy";
152 };
153
154 &usbhsehci {
155 phys = <0 &hsusb2_phy>;
156 };
157
158 &omap3_pmx_core {
159
160 mmc3_pins: mm3-pins {
161 pinctrl-single,pins = <
162 OMAP3_CORE1_IOPAD(0x2164, PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc2_dat4.sdmmc3_dat0 */
163 OMAP3_CORE1_IOPAD(0x2166, PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc2_dat5.sdmmc3_dat1 */
164 OMAP3_CORE1_IOPAD(0x2168, PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc2_dat6.sdmmc3_dat2 */
165 OMAP3_CORE1_IOPAD(0x216a, PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc2_dat6.sdmmc3_dat3 */
166 OMAP3_CORE1_IOPAD(0x21d0, PIN_INPUT_PULLUP | MUX_MODE3) /* mcspi1_cs1.sdmmc3_cmd */
167 OMAP3_CORE1_IOPAD(0x21d2, PIN_INPUT_PULLUP | MUX_MODE3) /* mcspi1_cs2.sdmmc_clk */
168 >;
169 };
170 mcbsp2_pins: mcbsp2-pins {
171 pinctrl-single,pins = <
172 OMAP3_CORE1_IOPAD(0x213c, PIN_INPUT | MUX_MODE0) /* mcbsp2_fsx */
173 OMAP3_CORE1_IOPAD(0x213e, PIN_INPUT | MUX_MODE0) /* mcbsp2_clkx */
174 OMAP3_CORE1_IOPAD(0x2140, PIN_INPUT | MUX_MODE0) /* mcbsp2_dr */
175 OMAP3_CORE1_IOPAD(0x2142, PIN_OUTPUT | MUX_MODE0) /* mcbsp2_dx */
176 >;
177 };
178 uart2_pins: uart2-pins {
179 pinctrl-single,pins = <
180 OMAP3_CORE1_IOPAD(0x2174, PIN_INPUT | MUX_MODE0) /* uart2_cts.uart2_cts */
181 OMAP3_CORE1_IOPAD(0x2176, PIN_OUTPUT | MUX_MODE0) /* uart2_rts .uart2_rts*/
182 OMAP3_CORE1_IOPAD(0x2178, PIN_OUTPUT | MUX_MODE0) /* uart2_tx.uart2_tx */
183 OMAP3_CORE1_IOPAD(0x217a, PIN_INPUT | MUX_MODE0) /* uart2_rx.uart2_rx */
184 OMAP3_CORE1_IOPAD(0x2198, PIN_OUTPUT | MUX_MODE4) /* GPIO_162,BT_EN */
185 >;
186 };
187 mcspi1_pins: mcspi1-pins {
188 pinctrl-single,pins = <
189 OMAP3_CORE1_IOPAD(0x21c8, PIN_INPUT | MUX_MODE0) /* mcspi1_clk.mcspi1_clk */
190 OMAP3_CORE1_IOPAD(0x21ca, PIN_OUTPUT | MUX_MODE0) /* mcspi1_simo.mcspi1_simo */
191 OMAP3_CORE1_IOPAD(0x21cc, PIN_INPUT_PULLUP | MUX_MODE0) /* mcspi1_somi.mcspi1_somi */
192 OMAP3_CORE1_IOPAD(0x21ce, PIN_OUTPUT | MUX_MODE0) /* mcspi1_cs0.mcspi1_cs0 */
193 >;
194 };
195
196 hsusb2_pins: hsusb2-pins {
197 pinctrl-single,pins = <
198 OMAP3_CORE1_IOPAD(0x21d4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi1_cs3.hsusb2_data2 */
199 OMAP3_CORE1_IOPAD(0x21d6, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_clk.hsusb2_data7 */
200 OMAP3_CORE1_IOPAD(0x21d8, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_simo.hsusb2_data4 */
201 OMAP3_CORE1_IOPAD(0x21da, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_somi.hsusb2_data5 */
202 OMAP3_CORE1_IOPAD(0x21dc, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs0.hsusb2_data6 */
203 OMAP3_CORE1_IOPAD(0x21de, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs1.hsusb2_data3 */
204 >;
205 };
206
207 hsusb_otg_pins: hsusb-otg-pins {
208 pinctrl-single,pins = <
209 OMAP3_CORE1_IOPAD(0x21a2, PIN_INPUT | MUX_MODE0) /* hsusb0_clk.hsusb0_clk */
210 OMAP3_CORE1_IOPAD(0x21a4, PIN_OUTPUT | MUX_MODE0) /* hsusb0_stp.hsusb0_stp */
211 OMAP3_CORE1_IOPAD(0x21a6, PIN_INPUT | MUX_MODE0) /* hsusb0_dir.hsusb0_dir */
212 OMAP3_CORE1_IOPAD(0x21a8, PIN_INPUT | MUX_MODE0) /* hsusb0_nxt.hsusb0_nxt */
213 OMAP3_CORE1_IOPAD(0x21aa, PIN_INPUT | MUX_MODE0) /* hsusb0_data0.hsusb0_data0 */
214 OMAP3_CORE1_IOPAD(0x21ac, PIN_INPUT | MUX_MODE0) /* hsusb0_data1.hsusb0_data1 */
215 OMAP3_CORE1_IOPAD(0x21ae, PIN_INPUT | MUX_MODE0) /* hsusb0_data2.hsusb0_data2 */
216 OMAP3_CORE1_IOPAD(0x21b0, PIN_INPUT | MUX_MODE0) /* hsusb0_data3.hsusb0_data3 */
217 OMAP3_CORE1_IOPAD(0x21b2, PIN_INPUT | MUX_MODE0) /* hsusb0_data4.hsusb0_data4 */
218 OMAP3_CORE1_IOPAD(0x21b4, PIN_INPUT | MUX_MODE0) /* hsusb0_data5.hsusb0_data5 */
219 OMAP3_CORE1_IOPAD(0x21b6, PIN_INPUT | MUX_MODE0) /* hsusb0_data6.hsusb0_data6 */
220 OMAP3_CORE1_IOPAD(0x21b8, PIN_INPUT | MUX_MODE0) /* hsusb0_data7.hsusb0_data7 */
221 >;
222 };
223
224 i2c1_pins: i2c1-pins {
225 pinctrl-single,pins = <
226 OMAP3_CORE1_IOPAD(0x21ba, PIN_INPUT | MUX_MODE0) /* i2c1_scl.i2c1_scl */
227 OMAP3_CORE1_IOPAD(0x21bc, PIN_INPUT | MUX_MODE0) /* i2c1_sda.i2c1_sda */
228 OMAP3_CORE1_IOPAD(0x20ba, PIN_OUTPUT | MUX_MODE4) /* gpmc_ncs6.gpio_57 */
229 >;
230 };
231
232 i2c2_pins: i2c2-pins {
233 pinctrl-single,pins = <
234 OMAP3_CORE1_IOPAD(0x21be, PIN_INPUT | MUX_MODE0) /* i2c2_scl */
235 OMAP3_CORE1_IOPAD(0x21c0, PIN_INPUT | MUX_MODE0) /* i2c2_sda */
236 >;
237 };
238
239 i2c3_pins: i2c3-pins {
240 pinctrl-single,pins = <
241 OMAP3_CORE1_IOPAD(0x21c2, PIN_INPUT | MUX_MODE0) /* i2c3_scl */
242 OMAP3_CORE1_IOPAD(0x21c4, PIN_INPUT | MUX_MODE0) /* i2c3_sda */
243 >;
244 };
245
246 tsc2004_pins: tsc2004-pins {
247 pinctrl-single,pins = <
248 OMAP3_CORE1_IOPAD(0x2186, PIN_INPUT | MUX_MODE4) /* mcbsp4_dr.gpio_153 */
249 >;
250 };
251 };
252
253 &omap3_pmx_wkup {
254
255 hsusb2_reset_pin: hsusb1-reset-pins {
256 pinctrl-single,pins = <
257 OMAP3_WKUP_IOPAD(0x2a0e, PIN_OUTPUT | MUX_MODE4) /* sys_boot2.gpio_4 */
258 >;
259 };
260 wl127x_gpio: wl127x-gpio-pins {
261 pinctrl-single,pins = <
262 OMAP3_WKUP_IOPAD(0x2a0a, PIN_INPUT | MUX_MODE4) /* sys_boot0.gpio_2 */
263 OMAP3_WKUP_IOPAD(0x2a0c, PIN_OUTPUT | MUX_MODE4) /* sys_boot1.gpio_3 */
264 >;
265 };
266 };
267
268 &uart2 {
269 interrupts-extended = <&intc 73 &omap3_pmx_core OMAP3_UART2_RX>;
270 pinctrl-names = "default";
271 pinctrl-0 = <&uart2_pins>;
272 };
273
274 &mcspi1 {
275 pinctrl-names = "default";
276 pinctrl-0 = <&mcspi1_pins>;
277 };
278
279 #include "twl4030.dtsi"
280 #include "twl4030_omap3.dtsi"
281
282 &vaux3 {
283 regulator-min-microvolt = <2800000>;
284 regulator-max-microvolt = <2800000>;
285 };
286
287 &twl {
288 twl_power: power {
289 compatible = "ti,twl4030-power-idle-osc-off", "ti,twl4030-power-idle";
290 ti,use_poweroff;
291 };
292 };
293
294 &twl_gpio {
295 ti,use-leds;
296 };
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