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