1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
4 */
5
6 #include "omap443x.dtsi"
7 #include "omap4-mcpdm.dtsi"
8
9 / {
10 model = "Gumstix Duovero";
11 compatible = "gumstix,omap4-duovero", "ti,omap4430", "ti,omap4";
12
13 chosen {
14 stdout-path = &uart3;
15 };
16
17 memory@80000000 {
18 device_type = "memory";
19 reg = <0x80000000 0x40000000>; /* 1 GB */
20 };
21
22 sound {
23 compatible = "ti,abe-twl6040";
24 ti,model = "DuoVero";
25
26 ti,mclk-freq = <38400000>;
27
28 ti,mcpdm = <&mcpdm>;
29
30 ti,twl6040 = <&twl6040>;
31
32 /* Audio routing */
33 ti,audio-routing =
34 "Headset Stereophone", "HSOL",
35 "Headset Stereophone", "HSOR",
36 "HSMIC", "Headset Mic",
37 "Headset Mic", "Headset Mic Bias";
38 };
39
40 /* HS USB Host PHY on PORT 1 */
41 hsusb1_phy: hsusb1_phy {
42 compatible = "usb-nop-xceiv";
43 reset-gpios = <&gpio2 30 GPIO_ACTIVE_LOW>; /* gpio_62 */
44 #phy-cells = <0>;
45
46 pinctrl-names = "default";
47 pinctrl-0 = <&hsusb1phy_pins>;
48
49 clocks = <&auxclk3_ck>;
50 clock-names = "main_clk";
51 clock-frequency = <19200000>;
52 };
53
54 /* regulator for w2cbw0015 on sdio5 */
55 w2cbw0015_vmmc: w2cbw0015_vmmc {
56 pinctrl-names = "default";
57 pinctrl-0 = <&w2cbw0015_pins>;
58 compatible = "regulator-fixed";
59 regulator-name = "w2cbw0015";
60 regulator-min-microvolt = <3000000>;
61 regulator-max-microvolt = <3000000>;
62 gpio = <&gpio2 11 GPIO_ACTIVE_LOW>; /* gpio_43 */
63 startup-delay-us = <70000>;
64 enable-active-high;
65 regulator-boot-on;
66 };
67 };
68
69 &omap4_pmx_core {
70 pinctrl-names = "default";
71 pinctrl-0 = <
72 &twl6040_pins
73 &hsusbb1_pins
74 >;
75
76 twl6040_pins: twl6040-pins {
77 pinctrl-single,pins = <
78 OMAP4_IOPAD(0x166, PIN_OUTPUT | MUX_MODE3) /* usbb2_ulpitll_nxt.gpio_160 */
79 OMAP4_IOPAD(0x1a0, PIN_INPUT | MUX_MODE0) /* sys_nirq2.sys_nirq2 */
80 >;
81 };
82
83 mcbsp1_pins: mcbsp1-pins {
84 pinctrl-single,pins = <
85 OMAP4_IOPAD(0x0fe, PIN_INPUT | MUX_MODE0) /* abe_mcbsp1_clkx.abe_mcbsp1_clkx */
86 OMAP4_IOPAD(0x100, PIN_INPUT_PULLDOWN | MUX_MODE0) /* abe_mcbsp1_dr.abe_mcbsp1_dr */
87 OMAP4_IOPAD(0x102, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* abe_mcbsp1_dx.abe_mcbsp1_dx */
88 OMAP4_IOPAD(0x104, PIN_INPUT | MUX_MODE0) /* abe_mcbsp1_fsx.abe_mcbsp1_fsx */
89 >;
90 };
91
92 hsusbb1_pins: hsusbb1-pins {
93 pinctrl-single,pins = <
94 OMAP4_IOPAD(0x0c2, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_clk.usbb1_ulpiphy_clk */
95 OMAP4_IOPAD(0x0c4, PIN_OUTPUT | MUX_MODE4) /* usbb1_ulpitll_stp.usbb1_ulpiphy_stp */
96 OMAP4_IOPAD(0x0c6, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dir.usbb1_ulpiphy_dir */
97 OMAP4_IOPAD(0x0c8, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_nxt.usbb1_ulpiphy_nxt */
98 OMAP4_IOPAD(0x0ca, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat0.usbb1_ulpiphy_dat0 */
99 OMAP4_IOPAD(0x0cc, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat1.usbb1_ulpiphy_dat1 */
100 OMAP4_IOPAD(0x0ce, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat2.usbb1_ulpiphy_dat2 */
101 OMAP4_IOPAD(0x0d0, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat3.usbb1_ulpiphy_dat3 */
102 OMAP4_IOPAD(0x0d2, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat4.usbb1_ulpiphy_dat4 */
103 OMAP4_IOPAD(0x0d4, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat5.usbb1_ulpiphy_dat5 */
104 OMAP4_IOPAD(0x0d6, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat6.usbb1_ulpiphy_dat6 */
105 OMAP4_IOPAD(0x0d8, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat7.usbb1_ulpiphy_dat7 */
106 >;
107 };
108
109 hsusb1phy_pins: hsusb1phy-pins {
110 pinctrl-single,pins = <
111 OMAP4_IOPAD(0x08c, PIN_OUTPUT | MUX_MODE3) /* gpmc_wait1.gpio_62 */
112 >;
113 };
114
115 w2cbw0015_pins: w2cbw0015-pins {
116 pinctrl-single,pins = <
117 OMAP4_IOPAD(0x066, PIN_OUTPUT | MUX_MODE3) /* gpmc_a19.gpio_43 */
118 OMAP4_IOPAD(0x07a, PIN_INPUT | MUX_MODE3) /* gpmc_ncs3.gpio_53 */
119 >;
120 };
121
122 i2c1_pins: i2c1-pins {
123 pinctrl-single,pins = <
124 OMAP4_IOPAD(0x122, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_scl */
125 OMAP4_IOPAD(0x124, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_sda */
126 >;
127 };
128
129 i2c4_pins: i2c4-pins {
130 pinctrl-single,pins = <
131 OMAP4_IOPAD(0x12e, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c4_scl */
132 OMAP4_IOPAD(0x130, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c4_sda */
133 >;
134 };
135
136 mmc1_pins: mmc1-pins {
137 pinctrl-single,pins = <
138 OMAP4_IOPAD(0x0e2, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk */
139 OMAP4_IOPAD(0x0e4, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmcc1_cmd */
140 OMAP4_IOPAD(0x0e6, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmcc1_dat0 */
141 OMAP4_IOPAD(0x0e8, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1 */
142 OMAP4_IOPAD(0x0ea, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2 */
143 OMAP4_IOPAD(0x0ec, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3 */
144 >;
145 };
146
147 mmc5_pins: mmc5-pins {
148 pinctrl-single,pins = <
149 OMAP4_IOPAD(0x148, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_clk */
150 OMAP4_IOPAD(0x14a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmcc5_cmd */
151 OMAP4_IOPAD(0x14c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmcc5_dat0 */
152 OMAP4_IOPAD(0x14e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_dat1 */
153 OMAP4_IOPAD(0x150, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_dat2 */
154 OMAP4_IOPAD(0x152, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_dat3 */
155 >;
156 };
157 };
158
159 /* PMIC */
160 &i2c1 {
161 pinctrl-names = "default";
162 pinctrl-0 = <&i2c1_pins>;
163
164 clock-frequency = <400000>;
165
166 twl: twl@48 {
167 reg = <0x48>;
168 interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; /* IRQ_SYS_1N cascaded to gic */
169 };
170
171 twl6040: twl@4b {
172 compatible = "ti,twl6040";
173 #clock-cells = <0>;
174 reg = <0x4b>;
175 interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>; /* IRQ_SYS_2N cascaded to gic */
176 ti,audpwron-gpio = <&gpio6 0 GPIO_ACTIVE_HIGH>; /* gpio_160 */
177
178 vio-supply = <&v1v8>;
179 v2v1-supply = <&v2v1>;
180 enable-active-high;
181 };
182 };
183
184 #include "twl6030.dtsi"
185 #include "twl6030_omap4.dtsi"
186
187 /* on-board bluetooth / WiFi module */
188 &i2c4 {
189 pinctrl-names = "default";
190 pinctrl-0 = <&i2c4_pins>;
191
192 clock-frequency = <400000>;
193 };
194
195 &mcbsp1 {
196 pinctrl-names = "default";
197 pinctrl-0 = <&mcbsp1_pins>;
198 status = "okay";
199 };
200
201 &mmc1 {
202 pinctrl-names = "default";
203 pinctrl-0 = <&mmc1_pins>;
204
205 vmmc-supply = <&vmmc>;
206 ti,bus-width = <4>;
207 ti,non-removable; /* FIXME: use PMIC_MMC detect */
208 };
209
210 &mmc2 {
211 status = "disabled";
212 };
213
214 /* mmc3 is available to the expansion board */
215
216 &mmc4 {
217 status = "disabled";
218 };
219
220 /* on-board WiFi module */
221 &mmc5 {
222 pinctrl-names = "default";
223 pinctrl-0 = <&mmc5_pins>;
224
225 vmmc-supply = <&w2cbw0015_vmmc>;
226 ti,bus-width = <4>;
227 ti,non-removable;
228 cap-power-off-card;
229 keep-power-in-suspend;
230 };
231
232 &twl_usb_comparator {
233 usb-supply = <&vusb>;
234 };
235
236 &usb_otg_hs {
237 interface-type = <1>;
238 mode = <3>;
239 power = <50>;
240 };
241
242 &usbhshost {
243 port1-mode = "ehci-phy";
244 };
245
246 &usbhsehci {
247 phys = <&hsusb1_phy>;
248 };
249
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