arch/arm/boot/dts/omap4-duovero.dtsi

   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