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                 #phy-cells = <0>;
  47
  48                 pinctrl-names = "default";
  49                 pinctrl-0 = <&hsusb1phy_pins>;
  50
  51                 clocks = <&auxclk3_ck>;
  52                 clock-names = "main_clk";
  53                 clock-frequency = <19200000>;
  54         };
  55
  56         /* regulator for w2cbw0015 on sdio5 */
  57         w2cbw0015_vmmc: w2cbw0015_vmmc {
  58                 pinctrl-names = "default";
  59                 pinctrl-0 = <&w2cbw0015_pins>;
  60                 compatible = "regulator-fixed";
  61                 regulator-name = "w2cbw0015";
  62                 regulator-min-microvolt = <3000000>;
  63                 regulator-max-microvolt = <3000000>;
  64                 gpio = <&gpio2 11 GPIO_ACTIVE_LOW>;             /* gpio_43 */
  65                 startup-delay-us = <70000>;
  66                 enable-active-high;
  67                 regulator-boot-on;
  68         };
  69 };
  70
  71 &omap4_pmx_core {
  72         pinctrl-names = "default";
  73         pinctrl-0 = <
  74                         &twl6040_pins
  75                         &hsusbb1_pins
  76         >;
  77
  78         twl6040_pins: pinmux_twl6040_pins {
  79                 pinctrl-single,pins = <
  80                         OMAP4_IOPAD(0x166, PIN_OUTPUT | MUX_MODE3)              /* usbb2_ulpitll_nxt.gpio_160 */
  81                         OMAP4_IOPAD(0x1a0, PIN_INPUT | MUX_MODE0)               /* sys_nirq2.sys_nirq2 */
  82                 >;
  83         };
  84
  85         mcpdm_pins: pinmux_mcpdm_pins {
  86                 pinctrl-single,pins = <
  87                         OMAP4_IOPAD(0x106, PIN_INPUT_PULLDOWN | MUX_MODE0)      /* abe_pdm_ul_data.abe_pdm_ul_data */
  88                         OMAP4_IOPAD(0x108, PIN_INPUT_PULLDOWN | MUX_MODE0)      /* abe_pdm_dl_data.abe_pdm_dl_data */
  89                         OMAP4_IOPAD(0x10a, PIN_INPUT_PULLUP   | MUX_MODE0)      /* abe_pdm_frame.abe_pdm_frame */
  90                         OMAP4_IOPAD(0x10c, PIN_INPUT_PULLDOWN | MUX_MODE0)      /* abe_pdm_lb_clk.abe_pdm_lb_clk */
  91                         OMAP4_IOPAD(0x10e, PIN_INPUT_PULLDOWN | MUX_MODE0)      /* abe_clks.abe_clks */
  92                 >;
  93         };
  94
  95         mcbsp1_pins: pinmux_mcbsp1_pins {
  96                 pinctrl-single,pins = <
  97                         OMAP4_IOPAD(0x0fe, PIN_INPUT | MUX_MODE0)               /* abe_mcbsp1_clkx.abe_mcbsp1_clkx */
  98                         OMAP4_IOPAD(0x100, PIN_INPUT_PULLDOWN | MUX_MODE0)      /* abe_mcbsp1_dr.abe_mcbsp1_dr */
  99                         OMAP4_IOPAD(0x102, PIN_OUTPUT_PULLDOWN | MUX_MODE0)     /* abe_mcbsp1_dx.abe_mcbsp1_dx */
 100                         OMAP4_IOPAD(0x104, PIN_INPUT | MUX_MODE0)               /* abe_mcbsp1_fsx.abe_mcbsp1_fsx */
 101                 >;
 102         };
 103
 104         hsusbb1_pins: pinmux_hsusbb1_pins {
 105                 pinctrl-single,pins = <
 106                         OMAP4_IOPAD(0x0c2, PIN_INPUT_PULLDOWN | MUX_MODE4)      /* usbb1_ulpitll_clk.usbb1_ulpiphy_clk */
 107                         OMAP4_IOPAD(0x0c4, PIN_OUTPUT | MUX_MODE4)              /* usbb1_ulpitll_stp.usbb1_ulpiphy_stp */
 108                         OMAP4_IOPAD(0x0c6, PIN_INPUT_PULLDOWN | MUX_MODE4)      /* usbb1_ulpitll_dir.usbb1_ulpiphy_dir */
 109                         OMAP4_IOPAD(0x0c8, PIN_INPUT_PULLDOWN | MUX_MODE4)      /* usbb1_ulpitll_nxt.usbb1_ulpiphy_nxt */
 110                         OMAP4_IOPAD(0x0ca, PIN_INPUT_PULLDOWN | MUX_MODE4)      /* usbb1_ulpitll_dat0.usbb1_ulpiphy_dat0 */
 111                         OMAP4_IOPAD(0x0cc, PIN_INPUT_PULLDOWN | MUX_MODE4)      /* usbb1_ulpitll_dat1.usbb1_ulpiphy_dat1 */
 112                         OMAP4_IOPAD(0x0ce, PIN_INPUT_PULLDOWN | MUX_MODE4)      /* usbb1_ulpitll_dat2.usbb1_ulpiphy_dat2 */
 113                         OMAP4_IOPAD(0x0d0, PIN_INPUT_PULLDOWN | MUX_MODE4)      /* usbb1_ulpitll_dat3.usbb1_ulpiphy_dat3 */
 114                         OMAP4_IOPAD(0x0d2, PIN_INPUT_PULLDOWN | MUX_MODE4)      /* usbb1_ulpitll_dat4.usbb1_ulpiphy_dat4 */
 115                         OMAP4_IOPAD(0x0d4, PIN_INPUT_PULLDOWN | MUX_MODE4)      /* usbb1_ulpitll_dat5.usbb1_ulpiphy_dat5 */
 116                         OMAP4_IOPAD(0x0d6, PIN_INPUT_PULLDOWN | MUX_MODE4)      /* usbb1_ulpitll_dat6.usbb1_ulpiphy_dat6 */
 117                         OMAP4_IOPAD(0x0d8, PIN_INPUT_PULLDOWN | MUX_MODE4)      /* usbb1_ulpitll_dat7.usbb1_ulpiphy_dat7 */
 118                 >;
 119         };
 120
 121         hsusb1phy_pins: pinmux_hsusb1phy_pins {
 122                 pinctrl-single,pins = <
 123                         OMAP4_IOPAD(0x08c, PIN_OUTPUT | MUX_MODE3)              /* gpmc_wait1.gpio_62 */
 124                 >;
 125         };
 126
 127         w2cbw0015_pins: pinmux_w2cbw0015_pins {
 128                 pinctrl-single,pins = <
 129                         OMAP4_IOPAD(0x066, PIN_OUTPUT | MUX_MODE3)              /* gpmc_a19.gpio_43 */
 130                         OMAP4_IOPAD(0x07a, PIN_INPUT | MUX_MODE3)               /* gpmc_ncs3.gpio_53 */
 131                 >;
 132         };
 133
 134         i2c1_pins: pinmux_i2c1_pins {
 135                 pinctrl-single,pins = <
 136                         OMAP4_IOPAD(0x122, PIN_INPUT_PULLUP | MUX_MODE0)        /* i2c1_scl */
 137                         OMAP4_IOPAD(0x124, PIN_INPUT_PULLUP | MUX_MODE0)        /* i2c1_sda */
 138                 >;
 139         };
 140
 141         i2c4_pins: pinmux_i2c4_pins {
 142                 pinctrl-single,pins = <
 143                         OMAP4_IOPAD(0x12e, PIN_INPUT_PULLUP | MUX_MODE0)        /* i2c4_scl */
 144                         OMAP4_IOPAD(0x130, PIN_INPUT_PULLUP | MUX_MODE0)        /* i2c4_sda */
 145                 >;
 146         };
 147
 148         mmc1_pins: pinmux_mmc1_pins {
 149                 pinctrl-single,pins = <
 150                         OMAP4_IOPAD(0x0e2, PIN_INPUT_PULLUP | MUX_MODE0)        /* sdmmc1_clk */
 151                         OMAP4_IOPAD(0x0e4, PIN_INPUT_PULLUP | MUX_MODE0)        /* sdmcc1_cmd */
 152                         OMAP4_IOPAD(0x0e6, PIN_INPUT_PULLUP | MUX_MODE0)        /* sdmcc1_dat0 */
 153                         OMAP4_IOPAD(0x0e8, PIN_INPUT_PULLUP | MUX_MODE0)        /* sdmmc1_dat1 */
 154                         OMAP4_IOPAD(0x0ea, PIN_INPUT_PULLUP | MUX_MODE0)        /* sdmmc1_dat2 */
 155                         OMAP4_IOPAD(0x0ec, PIN_INPUT_PULLUP | MUX_MODE0)        /* sdmmc1_dat3 */
 156                 >;
 157         };
 158
 159         mmc5_pins: pinmux_mmc5_pins {
 160                 pinctrl-single,pins = <
 161                         OMAP4_IOPAD(0x148, PIN_INPUT_PULLUP | MUX_MODE0)        /* sdmmc5_clk */
 162                         OMAP4_IOPAD(0x14a, PIN_INPUT_PULLUP | MUX_MODE0)        /* sdmcc5_cmd */
 163                         OMAP4_IOPAD(0x14c, PIN_INPUT_PULLUP | MUX_MODE0)        /* sdmcc5_dat0 */
 164                         OMAP4_IOPAD(0x14e, PIN_INPUT_PULLUP | MUX_MODE0)        /* sdmmc5_dat1 */
 165                         OMAP4_IOPAD(0x150, PIN_INPUT_PULLUP | MUX_MODE0)        /* sdmmc5_dat2 */
 166                         OMAP4_IOPAD(0x152, PIN_INPUT_PULLUP | MUX_MODE0)        /* sdmmc5_dat3 */
 167                 >;
 168         };
 169 };
 170
 171 /* PMIC */
 172 &i2c1 {
 173         pinctrl-names = "default";
 174         pinctrl-0 = <&i2c1_pins>;
 175
 176         clock-frequency = <400000>;
 177
 178         twl: twl@48 {
 179                 reg = <0x48>;
 180                 interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;           /* IRQ_SYS_1N cascaded to gic */
 181         };
 182
 183         twl6040: twl@4b {
 184                 compatible = "ti,twl6040";
 185                 #clock-cells = <0>;
 186                 reg = <0x4b>;
 187                 interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>;         /* IRQ_SYS_2N cascaded to gic */
 188                 ti,audpwron-gpio = <&gpio6 0 GPIO_ACTIVE_HIGH>;         /* gpio_160 */
 189
 190                 vio-supply = <&v1v8>;
 191                 v2v1-supply = <&v2v1>;
 192                 enable-active-high;
 193         };
 194 };
 195
 196 #include "twl6030.dtsi"
 197 #include "twl6030_omap4.dtsi"
 198
 199 /* on-board bluetooth / WiFi module */
 200 &i2c4 {
 201         pinctrl-names = "default";
 202         pinctrl-0 = <&i2c4_pins>;
 203
 204         clock-frequency = <400000>;
 205 };
 206
 207 &mcbsp1 {
 208         pinctrl-names = "default";
 209         pinctrl-0 = <&mcbsp1_pins>;
 210         status = "okay";
 211 };
 212
 213 &mcpdm {
 214         pinctrl-names = "default";
 215         pinctrl-0 = <&mcpdm_pins>;
 216
 217         clocks = <&twl6040>;
 218         clock-names = "pdmclk";
 219
 220         status = "okay";
 221 };
 222
 223 &mmc1 {
 224         pinctrl-names = "default";
 225         pinctrl-0 = <&mmc1_pins>;
 226
 227         vmmc-supply = <&vmmc>;
 228         ti,bus-width = <4>;
 229         ti,non-removable;               /* FIXME: use PMIC_MMC detect */
 230 };
 231
 232 &mmc2 {
 233         status = "disabled";
 234 };
 235
 236 /* mmc3 is available to the expansion board */
 237
 238 &mmc4 {
 239         status = "disabled";
 240 };
 241
 242 /* on-board WiFi module */
 243 &mmc5 {
 244         pinctrl-names = "default";
 245         pinctrl-0 = <&mmc5_pins>;
 246
 247         vmmc-supply = <&w2cbw0015_vmmc>;
 248         ti,bus-width = <4>;
 249         ti,non-removable;
 250         cap-power-off-card;
 251         keep-power-in-suspend;
 252 };
 253
 254 &twl_usb_comparator {
 255         usb-supply = <&vusb>;
 256 };
 257
 258 &usb_otg_hs {
 259         interface-type = <1>;
 260         mode = <3>;
 261         power = <50>;
 262 };
 263
 264 &usbhshost {
 265         port1-mode = "ehci-phy";
 266 };
 267
 268 &usbhsehci {
 269         phys = <&hsusb1_phy>;
 270 };
 271