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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
9#include "omap443x.dtsi"
10
11/ {
12 model = "Gumstix Duovero";
13 compatible = "gumstix,omap4-duovero", "ti,omap4430", "ti,omap4";
14
15 chosen {
16 stdout-path = &uart3;
17 };
18
19 memory@80000000 {
20 device_type = "memory";
21 reg = <0x80000000 0x40000000>; /* 1 GB */
22 };
23
24 sound {
25 compatible = "ti,abe-twl6040";
26 ti,model = "DuoVero";
27
28 ti,mclk-freq = <38400000>;
29
30 ti,mcpdm = <&mcpdm>;
31
32 ti,twl6040 = <&twl6040>;
33
34 /* Audio routing */
35 ti,audio-routing =
36 "Headset Stereophone", "HSOL",
37 "Headset Stereophone", "HSOR",
38 "HSMIC", "Headset Mic",
39 "Headset Mic", "Headset Mic Bias";
40 };
41
42 /* HS USB Host PHY on PORT 1 */
43 hsusb1_phy: hsusb1_phy {
44 compatible = "usb-nop-xceiv";
45 reset-gpios = <&gpio2 30 GPIO_ACTIVE_LOW>; /* gpio_62 */
46 #phy-cells = <0>;
47
48 pinctrl-names = "default";
49 pinctrl-0 = <&hsusb1phy_pins>;
50
51 clocks = <&auxclk3_ck>;
52 clock-names = "main_clk";
53 clock-frequency = <19200000>;
54 };
55
56 /* regulator for w2cbw0015 on sdio5 */
57 w2cbw0015_vmmc: w2cbw0015_vmmc {
58 pinctrl-names = "default";
59 pinctrl-0 = <&w2cbw0015_pins>;
60 compatible = "regulator-fixed";
61 regulator-name = "w2cbw0015";
62 regulator-min-microvolt = <3000000>;
63 regulator-max-microvolt = <3000000>;
64 gpio = <&gpio2 11 GPIO_ACTIVE_LOW>; /* gpio_43 */
65 startup-delay-us = <70000>;
66 enable-active-high;
67 regulator-boot-on;
68 };
69};
70
71&omap4_pmx_core {
72 pinctrl-names = "default";
73 pinctrl-0 = <
74 &twl6040_pins
75 &hsusbb1_pins
76 >;
77
78 twl6040_pins: pinmux_twl6040_pins {
79 pinctrl-single,pins = <
80 OMAP4_IOPAD(0x166, PIN_OUTPUT | MUX_MODE3) /* usbb2_ulpitll_nxt.gpio_160 */
81 OMAP4_IOPAD(0x1a0, PIN_INPUT | MUX_MODE0) /* sys_nirq2.sys_nirq2 */
82 >;
83 };
84
85 mcpdm_pins: pinmux_mcpdm_pins {
86 pinctrl-single,pins = <
87 OMAP4_IOPAD(0x106, PIN_INPUT_PULLDOWN | MUX_MODE0) /* abe_pdm_ul_data.abe_pdm_ul_data */
88 OMAP4_IOPAD(0x108, PIN_INPUT_PULLDOWN | MUX_MODE0) /* abe_pdm_dl_data.abe_pdm_dl_data */
89 OMAP4_IOPAD(0x10a, PIN_INPUT_PULLUP | MUX_MODE0) /* abe_pdm_frame.abe_pdm_frame */
90 OMAP4_IOPAD(0x10c, PIN_INPUT_PULLDOWN | MUX_MODE0) /* abe_pdm_lb_clk.abe_pdm_lb_clk */
91 OMAP4_IOPAD(0x10e, PIN_INPUT_PULLDOWN | MUX_MODE0) /* abe_clks.abe_clks */
92 >;
93 };
94
95 mcbsp1_pins: pinmux_mcbsp1_pins {
96 pinctrl-single,pins = <
97 OMAP4_IOPAD(0x0fe, PIN_INPUT | MUX_MODE0) /* abe_mcbsp1_clkx.abe_mcbsp1_clkx */
98 OMAP4_IOPAD(0x100, PIN_INPUT_PULLDOWN | MUX_MODE0) /* abe_mcbsp1_dr.abe_mcbsp1_dr */
99 OMAP4_IOPAD(0x102, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* abe_mcbsp1_dx.abe_mcbsp1_dx */
100 OMAP4_IOPAD(0x104, PIN_INPUT | MUX_MODE0) /* abe_mcbsp1_fsx.abe_mcbsp1_fsx */
101 >;
102 };
103
104 hsusbb1_pins: pinmux_hsusbb1_pins {
105 pinctrl-single,pins = <
106 OMAP4_IOPAD(0x0c2, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_clk.usbb1_ulpiphy_clk */
107 OMAP4_IOPAD(0x0c4, PIN_OUTPUT | MUX_MODE4) /* usbb1_ulpitll_stp.usbb1_ulpiphy_stp */
108 OMAP4_IOPAD(0x0c6, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dir.usbb1_ulpiphy_dir */
109 OMAP4_IOPAD(0x0c8, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_nxt.usbb1_ulpiphy_nxt */
110 OMAP4_IOPAD(0x0ca, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat0.usbb1_ulpiphy_dat0 */
111 OMAP4_IOPAD(0x0cc, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat1.usbb1_ulpiphy_dat1 */
112 OMAP4_IOPAD(0x0ce, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat2.usbb1_ulpiphy_dat2 */
113 OMAP4_IOPAD(0x0d0, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat3.usbb1_ulpiphy_dat3 */
114 OMAP4_IOPAD(0x0d2, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat4.usbb1_ulpiphy_dat4 */
115 OMAP4_IOPAD(0x0d4, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat5.usbb1_ulpiphy_dat5 */
116 OMAP4_IOPAD(0x0d6, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat6.usbb1_ulpiphy_dat6 */
117 OMAP4_IOPAD(0x0d8, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat7.usbb1_ulpiphy_dat7 */
118 >;
119 };
120
121 hsusb1phy_pins: pinmux_hsusb1phy_pins {
122 pinctrl-single,pins = <
123 OMAP4_IOPAD(0x08c, PIN_OUTPUT | MUX_MODE3) /* gpmc_wait1.gpio_62 */
124 >;
125 };
126
127 w2cbw0015_pins: pinmux_w2cbw0015_pins {
128 pinctrl-single,pins = <
129 OMAP4_IOPAD(0x066, PIN_OUTPUT | MUX_MODE3) /* gpmc_a19.gpio_43 */
130 OMAP4_IOPAD(0x07a, PIN_INPUT | MUX_MODE3) /* gpmc_ncs3.gpio_53 */
131 >;
132 };
133
134 i2c1_pins: pinmux_i2c1_pins {
135 pinctrl-single,pins = <
136 OMAP4_IOPAD(0x122, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_scl */
137 OMAP4_IOPAD(0x124, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_sda */
138 >;
139 };
140
141 i2c4_pins: pinmux_i2c4_pins {
142 pinctrl-single,pins = <
143 OMAP4_IOPAD(0x12e, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c4_scl */
144 OMAP4_IOPAD(0x130, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c4_sda */
145 >;
146 };
147
148 mmc1_pins: pinmux_mmc1_pins {
149 pinctrl-single,pins = <
150 OMAP4_IOPAD(0x0e2, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk */
151 OMAP4_IOPAD(0x0e4, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmcc1_cmd */
152 OMAP4_IOPAD(0x0e6, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmcc1_dat0 */
153 OMAP4_IOPAD(0x0e8, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1 */
154 OMAP4_IOPAD(0x0ea, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2 */
155 OMAP4_IOPAD(0x0ec, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3 */
156 >;
157 };
158
159 mmc5_pins: pinmux_mmc5_pins {
160 pinctrl-single,pins = <
161 OMAP4_IOPAD(0x148, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_clk */
162 OMAP4_IOPAD(0x14a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmcc5_cmd */
163 OMAP4_IOPAD(0x14c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmcc5_dat0 */
164 OMAP4_IOPAD(0x14e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_dat1 */
165 OMAP4_IOPAD(0x150, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_dat2 */
166 OMAP4_IOPAD(0x152, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_dat3 */
167 >;
168 };
169};
170
171/* PMIC */
172&i2c1 {
173 pinctrl-names = "default";
174 pinctrl-0 = <&i2c1_pins>;
175
176 clock-frequency = <400000>;
177
178 twl: twl@48 {
179 reg = <0x48>;
180 interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; /* IRQ_SYS_1N cascaded to gic */
181 };
182
183 twl6040: twl@4b {
184 compatible = "ti,twl6040";
185 #clock-cells = <0>;
186 reg = <0x4b>;
187 interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>; /* IRQ_SYS_2N cascaded to gic */
188 ti,audpwron-gpio = <&gpio6 0 GPIO_ACTIVE_HIGH>; /* gpio_160 */
189
190 vio-supply = <&v1v8>;
191 v2v1-supply = <&v2v1>;
192 enable-active-high;
193 };
194};
195
196#include "twl6030.dtsi"
197#include "twl6030_omap4.dtsi"
198
199/* on-board bluetooth / WiFi module */
200&i2c4 {
201 pinctrl-names = "default";
202 pinctrl-0 = <&i2c4_pins>;
203
204 clock-frequency = <400000>;
205};
206
207&mcbsp1 {
208 pinctrl-names = "default";
209 pinctrl-0 = <&mcbsp1_pins>;
210 status = "okay";
211};
212
213&mcpdm {
214 pinctrl-names = "default";
215 pinctrl-0 = <&mcpdm_pins>;
216
217 clocks = <&twl6040>;
218 clock-names = "pdmclk";
219
220 status = "okay";
221};
222
223&mmc1 {
224 pinctrl-names = "default";
225 pinctrl-0 = <&mmc1_pins>;
226
227 vmmc-supply = <&vmmc>;
228 ti,bus-width = <4>;
229 ti,non-removable; /* FIXME: use PMIC_MMC detect */
230};
231
232&mmc2 {
233 status = "disabled";
234};
235
236/* mmc3 is available to the expansion board */
237
238&mmc4 {
239 status = "disabled";
240};
241
242/* on-board WiFi module */
243&mmc5 {
244 pinctrl-names = "default";
245 pinctrl-0 = <&mmc5_pins>;
246
247 vmmc-supply = <&w2cbw0015_vmmc>;
248 ti,bus-width = <4>;
249 ti,non-removable;
250 cap-power-off-card;
251};
252
253&twl_usb_comparator {
254 usb-supply = <&vusb>;
255};
256
257&usb_otg_hs {
258 interface-type = <1>;
259 mode = <3>;
260 power = <50>;
261};
262
263&usbhshost {
264 port1-mode = "ehci-phy";
265};
266
267&usbhsehci {
268 phys = <&hsusb1_phy>;
269};
270