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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 memory {
16 device_type = "memory";
17 reg = <0x80000000 0x40000000>; /* 1 GB */
18 };
19
20 sound {
21 compatible = "ti,abe-twl6040";
22 ti,model = "DuoVero";
23
24 ti,mclk-freq = <38400000>;
25
26 ti,mcpdm = <&mcpdm>;
27
28 ti,twl6040 = <&twl6040>;
29
30 /* Audio routing */
31 ti,audio-routing =
32 "Headset Stereophone", "HSOL",
33 "Headset Stereophone", "HSOR",
34 "HSMIC", "Headset Mic",
35 "Headset Mic", "Headset Mic Bias";
36 };
37
38 /* HS USB Host PHY on PORT 1 */
39 hsusb1_phy: hsusb1_phy {
40 compatible = "usb-nop-xceiv";
41 reset-gpios = <&gpio2 30 GPIO_ACTIVE_LOW>; /* gpio_62 */
42
43 pinctrl-names = "default";
44 pinctrl-0 = <&hsusb1phy_pins>;
45
46 clocks = <&auxclk3_ck>;
47 clock-names = "main_clk";
48 clock-frequency = <19200000>;
49 };
50
51 /* regulator for w2cbw0015 on sdio5 */
52 w2cbw0015_vmmc: w2cbw0015_vmmc {
53 pinctrl-names = "default";
54 pinctrl-0 = <&w2cbw0015_pins>;
55 compatible = "regulator-fixed";
56 regulator-name = "w2cbw0015";
57 regulator-min-microvolt = <3000000>;
58 regulator-max-microvolt = <3000000>;
59 gpio = <&gpio2 11 GPIO_ACTIVE_LOW>; /* gpio_43 */
60 startup-delay-us = <70000>;
61 enable-active-high;
62 regulator-boot-on;
63 };
64};
65
66&omap4_pmx_core {
67 pinctrl-names = "default";
68 pinctrl-0 = <
69 &twl6040_pins
70 &mcpdm_pins
71 &mcbsp1_pins
72 &hsusbb1_pins
73 >;
74
75 twl6040_pins: pinmux_twl6040_pins {
76 pinctrl-single,pins = <
77 0x126 (PIN_OUTPUT | MUX_MODE3) /* usbb2_ulpitll_nxt.gpio_160 */
78 0x160 (PIN_INPUT | MUX_MODE0) /* sys_nirq2.sys_nirq2 */
79 >;
80 };
81
82 mcpdm_pins: pinmux_mcpdm_pins {
83 pinctrl-single,pins = <
84 0xc6 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* abe_pdm_ul_data.abe_pdm_ul_data */
85 0xc8 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* abe_pdm_dl_data.abe_pdm_dl_data */
86 0xca (PIN_INPUT_PULLUP | MUX_MODE0) /* abe_pdm_frame.abe_pdm_frame */
87 0xcc (PIN_INPUT_PULLDOWN | MUX_MODE0) /* abe_pdm_lb_clk.abe_pdm_lb_clk */
88 0xce (PIN_INPUT_PULLDOWN | MUX_MODE0) /* abe_clks.abe_clks */
89 >;
90 };
91
92 mcbsp1_pins: pinmux_mcbsp1_pins {
93 pinctrl-single,pins = <
94 0xbe (PIN_INPUT | MUX_MODE0) /* abe_mcbsp1_clkx.abe_mcbsp1_clkx */
95 0xc0 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* abe_mcbsp1_dr.abe_mcbsp1_dr */
96 0xc2 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* abe_mcbsp1_dx.abe_mcbsp1_dx */
97 0xc4 (PIN_INPUT | MUX_MODE0) /* abe_mcbsp1_fsx.abe_mcbsp1_fsx */
98 >;
99 };
100
101 hsusbb1_pins: pinmux_hsusbb1_pins {
102 pinctrl-single,pins = <
103 0x82 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_clk.usbb1_ulpiphy_clk */
104 0x84 (PIN_OUTPUT | MUX_MODE4) /* usbb1_ulpitll_stp.usbb1_ulpiphy_stp */
105 0x86 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dir.usbb1_ulpiphy_dir */
106 0x88 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_nxt.usbb1_ulpiphy_nxt */
107 0x8a (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat0.usbb1_ulpiphy_dat0 */
108 0x8c (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat1.usbb1_ulpiphy_dat1 */
109 0x8e (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat2.usbb1_ulpiphy_dat2 */
110 0x90 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat3.usbb1_ulpiphy_dat3 */
111 0x92 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat4.usbb1_ulpiphy_dat4 */
112 0x94 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat5.usbb1_ulpiphy_dat5 */
113 0x96 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat6.usbb1_ulpiphy_dat6 */
114 0x98 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat7.usbb1_ulpiphy_dat7 */
115 >;
116 };
117
118 hsusb1phy_pins: pinmux_hsusb1phy_pins {
119 pinctrl-single,pins = <
120 0x4c (PIN_OUTPUT | MUX_MODE3) /* gpmc_wait1.gpio_62 */
121 >;
122 };
123
124 w2cbw0015_pins: pinmux_w2cbw0015_pins {
125 pinctrl-single,pins = <
126 0x26 (PIN_OUTPUT | MUX_MODE3) /* gpmc_a19.gpio_43 */
127 0x3a (PIN_INPUT | MUX_MODE3) /* gpmc_ncs3.gpio_53 */
128 >;
129 };
130
131 i2c1_pins: pinmux_i2c1_pins {
132 pinctrl-single,pins = <
133 0xe2 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_scl */
134 0xe4 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_sda */
135 >;
136 };
137
138 i2c4_pins: pinmux_i2c4_pins {
139 pinctrl-single,pins = <
140 0xee (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c4_scl */
141 0xf0 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c4_sda */
142 >;
143 };
144
145 mmc1_pins: pinmux_mmc1_pins {
146 pinctrl-single,pins = <
147 0xa2 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk */
148 0xa4 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmcc1_cmd */
149 0xa6 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmcc1_dat0 */
150 0xa8 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1 */
151 0xaa (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2 */
152 0xac (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3 */
153 >;
154 };
155
156 mmc5_pins: pinmux_mmc5_pins {
157 pinctrl-single,pins = <
158 0x108 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_clk */
159 0x10a (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmcc5_cmd */
160 0x10c (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmcc5_dat0 */
161 0x10e (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_dat1 */
162 0x110 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_dat2 */
163 0x112 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_dat3 */
164 >;
165 };
166};
167
168/* PMIC */
169&i2c1 {
170 pinctrl-names = "default";
171 pinctrl-0 = <&i2c1_pins>;
172
173 clock-frequency = <400000>;
174
175 twl: twl@48 {
176 reg = <0x48>;
177 interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; /* IRQ_SYS_1N cascaded to gic */
178 interrupt-parent = <&gic>;
179 };
180
181 twl6040: twl@4b {
182 compatible = "ti,twl6040";
183 reg = <0x4b>;
184 interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>; /* IRQ_SYS_2N cascaded to gic */
185 interrupt-parent = <&gic>;
186 ti,audpwron-gpio = <&gpio6 0 GPIO_ACTIVE_HIGH>; /* gpio_160 */
187
188 vio-supply = <&v1v8>;
189 v2v1-supply = <&v2v1>;
190 enable-active-high;
191 };
192};
193
194#include "twl6030.dtsi"
195#include "twl6030_omap4.dtsi"
196
197/* on-board bluetooth / WiFi module */
198&i2c4 {
199 pinctrl-names = "default";
200 pinctrl-0 = <&i2c4_pins>;
201
202 clock-frequency = <400000>;
203};
204
205&mmc1 {
206 pinctrl-names = "default";
207 pinctrl-0 = <&mmc1_pins>;
208
209 vmmc-supply = <&vmmc>;
210 ti,bus-width = <4>;
211 ti,non-removable; /* FIXME: use PMIC_MMC detect */
212};
213
214&mmc2 {
215 status = "disabled";
216};
217
218/* mmc3 is available to the expansion board */
219
220&mmc4 {
221 status = "disabled";
222};
223
224/* on-board WiFi module */
225&mmc5 {
226 pinctrl-names = "default";
227 pinctrl-0 = <&mmc5_pins>;
228
229 vmmc-supply = <&w2cbw0015_vmmc>;
230 ti,bus-width = <4>;
231 ti,non-removable;
232 cap-power-off-card;
233};
234
235&twl_usb_comparator {
236 usb-supply = <&vusb>;
237};
238
239&usb_otg_hs {
240 interface-type = <1>;
241 mode = <3>;
242 power = <50>;
243};
244
245&usbhshost {
246 port1-mode = "ehci-phy";
247};
248
249&usbhsehci {
250 phys = <&hsusb1_phy>;
251};
252