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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@80000000 {
 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			&hsusbb1_pins
 71	>;
 72
 73	twl6040_pins: pinmux_twl6040_pins {
 74		pinctrl-single,pins = <
 75			OMAP4_IOPAD(0x166, PIN_OUTPUT | MUX_MODE3)		/* usbb2_ulpitll_nxt.gpio_160 */
 76			OMAP4_IOPAD(0x1a0, PIN_INPUT | MUX_MODE0)		/* sys_nirq2.sys_nirq2 */
 77		>;
 78	};
 79
 80	mcpdm_pins: pinmux_mcpdm_pins {
 81		pinctrl-single,pins = <
 82			OMAP4_IOPAD(0x106, PIN_INPUT_PULLDOWN | MUX_MODE0)	/* abe_pdm_ul_data.abe_pdm_ul_data */
 83			OMAP4_IOPAD(0x108, PIN_INPUT_PULLDOWN | MUX_MODE0)	/* abe_pdm_dl_data.abe_pdm_dl_data */
 84			OMAP4_IOPAD(0x10a, PIN_INPUT_PULLUP   | MUX_MODE0)	/* abe_pdm_frame.abe_pdm_frame */
 85			OMAP4_IOPAD(0x10c, PIN_INPUT_PULLDOWN | MUX_MODE0)	/* abe_pdm_lb_clk.abe_pdm_lb_clk */
 86			OMAP4_IOPAD(0x10e, PIN_INPUT_PULLDOWN | MUX_MODE0)	/* abe_clks.abe_clks */
 87		>;
 88	};
 89
 90	mcbsp1_pins: pinmux_mcbsp1_pins {
 91		pinctrl-single,pins = <
 92			OMAP4_IOPAD(0x0fe, PIN_INPUT | MUX_MODE0)		/* abe_mcbsp1_clkx.abe_mcbsp1_clkx */
 93			OMAP4_IOPAD(0x100, PIN_INPUT_PULLDOWN | MUX_MODE0)	/* abe_mcbsp1_dr.abe_mcbsp1_dr */
 94			OMAP4_IOPAD(0x102, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* abe_mcbsp1_dx.abe_mcbsp1_dx */
 95			OMAP4_IOPAD(0x104, PIN_INPUT | MUX_MODE0)		/* abe_mcbsp1_fsx.abe_mcbsp1_fsx */
 96		>;
 97	};
 98
 99	hsusbb1_pins: pinmux_hsusbb1_pins {
100		pinctrl-single,pins = <
101			OMAP4_IOPAD(0x0c2, PIN_INPUT_PULLDOWN | MUX_MODE4)	/* usbb1_ulpitll_clk.usbb1_ulpiphy_clk */
102			OMAP4_IOPAD(0x0c4, PIN_OUTPUT | MUX_MODE4)		/* usbb1_ulpitll_stp.usbb1_ulpiphy_stp */
103			OMAP4_IOPAD(0x0c6, PIN_INPUT_PULLDOWN | MUX_MODE4)	/* usbb1_ulpitll_dir.usbb1_ulpiphy_dir */
104			OMAP4_IOPAD(0x0c8, PIN_INPUT_PULLDOWN | MUX_MODE4)	/* usbb1_ulpitll_nxt.usbb1_ulpiphy_nxt */
105			OMAP4_IOPAD(0x0ca, PIN_INPUT_PULLDOWN | MUX_MODE4)	/* usbb1_ulpitll_dat0.usbb1_ulpiphy_dat0 */
106			OMAP4_IOPAD(0x0cc, PIN_INPUT_PULLDOWN | MUX_MODE4)	/* usbb1_ulpitll_dat1.usbb1_ulpiphy_dat1 */
107			OMAP4_IOPAD(0x0ce, PIN_INPUT_PULLDOWN | MUX_MODE4)	/* usbb1_ulpitll_dat2.usbb1_ulpiphy_dat2 */
108			OMAP4_IOPAD(0x0d0, PIN_INPUT_PULLDOWN | MUX_MODE4)	/* usbb1_ulpitll_dat3.usbb1_ulpiphy_dat3 */
109			OMAP4_IOPAD(0x0d2, PIN_INPUT_PULLDOWN | MUX_MODE4)	/* usbb1_ulpitll_dat4.usbb1_ulpiphy_dat4 */
110			OMAP4_IOPAD(0x0d4, PIN_INPUT_PULLDOWN | MUX_MODE4)	/* usbb1_ulpitll_dat5.usbb1_ulpiphy_dat5 */
111			OMAP4_IOPAD(0x0d6, PIN_INPUT_PULLDOWN | MUX_MODE4)	/* usbb1_ulpitll_dat6.usbb1_ulpiphy_dat6 */
112			OMAP4_IOPAD(0x0d8, PIN_INPUT_PULLDOWN | MUX_MODE4)	/* usbb1_ulpitll_dat7.usbb1_ulpiphy_dat7 */
113		>;
114	};
115
116	hsusb1phy_pins: pinmux_hsusb1phy_pins {
117		pinctrl-single,pins = <
118			OMAP4_IOPAD(0x08c, PIN_OUTPUT | MUX_MODE3)		/* gpmc_wait1.gpio_62 */
119		>;
120	};
121
122	w2cbw0015_pins: pinmux_w2cbw0015_pins {
123		pinctrl-single,pins = <
124			OMAP4_IOPAD(0x066, PIN_OUTPUT | MUX_MODE3)		/* gpmc_a19.gpio_43 */
125			OMAP4_IOPAD(0x07a, PIN_INPUT | MUX_MODE3)		/* gpmc_ncs3.gpio_53 */
126		>;
127	};
128
129	i2c1_pins: pinmux_i2c1_pins {
130		pinctrl-single,pins = <
131			OMAP4_IOPAD(0x122, PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c1_scl */
132			OMAP4_IOPAD(0x124, PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c1_sda */
133		>;
134	};
135
136	i2c4_pins: pinmux_i2c4_pins {
137		pinctrl-single,pins = <
138			OMAP4_IOPAD(0x12e, PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c4_scl */
139			OMAP4_IOPAD(0x130, PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c4_sda */
140		>;
141	};
142
143	mmc1_pins: pinmux_mmc1_pins {
144		pinctrl-single,pins = <
145			OMAP4_IOPAD(0x0e2, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc1_clk */
146			OMAP4_IOPAD(0x0e4, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmcc1_cmd */
147			OMAP4_IOPAD(0x0e6, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmcc1_dat0 */
148			OMAP4_IOPAD(0x0e8, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc1_dat1 */
149			OMAP4_IOPAD(0x0ea, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc1_dat2 */
150			OMAP4_IOPAD(0x0ec, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc1_dat3 */
151		>;
152	};
153
154	mmc5_pins: pinmux_mmc5_pins {
155		pinctrl-single,pins = <
156			OMAP4_IOPAD(0x148, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc5_clk */
157			OMAP4_IOPAD(0x14a, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmcc5_cmd */
158			OMAP4_IOPAD(0x14c, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmcc5_dat0 */
159			OMAP4_IOPAD(0x14e, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc5_dat1 */
160			OMAP4_IOPAD(0x150, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc5_dat2 */
161			OMAP4_IOPAD(0x152, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc5_dat3 */
162		>;
163	};
164};
165
166/* PMIC */
167&i2c1 {
168	pinctrl-names = "default";
169	pinctrl-0 = <&i2c1_pins>;
170
171	clock-frequency = <400000>;
172
173	twl: twl@48 {
174		reg = <0x48>;
175		interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;		/* IRQ_SYS_1N cascaded to gic */
176	};
177
178	twl6040: twl@4b {
179		compatible = "ti,twl6040";
180		#clock-cells = <0>;
181		reg = <0x4b>;
182		interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>;		/* IRQ_SYS_2N cascaded to gic */
183		ti,audpwron-gpio = <&gpio6 0 GPIO_ACTIVE_HIGH>;		/* gpio_160 */
184
185		vio-supply = <&v1v8>;
186		v2v1-supply = <&v2v1>;
187		enable-active-high;
188	};
189};
190
191#include "twl6030.dtsi"
192#include "twl6030_omap4.dtsi"
193
194/* on-board bluetooth / WiFi module */
195&i2c4 {
196	pinctrl-names = "default";
197	pinctrl-0 = <&i2c4_pins>;
198
199	clock-frequency = <400000>;
200};
201
202&mcbsp1 {
203	pinctrl-names = "default";
204	pinctrl-0 = <&mcbsp1_pins>;
205	status = "okay";
206};
207
208&mcpdm {
209	pinctrl-names = "default";
210	pinctrl-0 = <&mcpdm_pins>;
211
212	clocks = <&twl6040>;
213	clock-names = "pdmclk";
214
215	status = "okay";
216};
217
218&mmc1 {
219	pinctrl-names = "default";
220	pinctrl-0 = <&mmc1_pins>;
221
222	vmmc-supply = <&vmmc>;
223	ti,bus-width = <4>;
224	ti,non-removable;		/* FIXME: use PMIC_MMC detect */
225};
226
227&mmc2 {
228	status = "disabled";
229};
230
231/* mmc3 is available to the expansion board */
232
233&mmc4 {
234	status = "disabled";
235};
236
237/* on-board WiFi module */
238&mmc5 {
239	pinctrl-names = "default";
240	pinctrl-0 = <&mmc5_pins>;
241
242	vmmc-supply = <&w2cbw0015_vmmc>;
243	ti,bus-width = <4>;
244	ti,non-removable;
245	cap-power-off-card;
246};
247
248&twl_usb_comparator {
249	usb-supply = <&vusb>;
250};
251
252&usb_otg_hs {
253	interface-type = <1>;
254	mode = <3>;
255	power = <50>;
256};
257
258&usbhshost {
259	port1-mode = "ehci-phy";
260};
261
262&usbhsehci {
263	phys = <&hsusb1_phy>;
264};
265