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         memory {
  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                 interrupt-parent = <&gic>;
 177         };
 178
 179         twl6040: twl@4b {
 180                 compatible = "ti,twl6040";
 181                 reg = <0x4b>;
 182                 interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>;         /* IRQ_SYS_2N cascaded to gic */
 183                 interrupt-parent = <&gic>;
 184                 ti,audpwron-gpio = <&gpio6 0 GPIO_ACTIVE_HIGH>;         /* gpio_160 */
 185
 186                 vio-supply = <&v1v8>;
 187                 v2v1-supply = <&v2v1>;
 188                 enable-active-high;
 189         };
 190 };
 191
 192 #include "twl6030.dtsi"
 193 #include "twl6030_omap4.dtsi"
 194
 195 /* on-board bluetooth / WiFi module */
 196 &i2c4 {
 197         pinctrl-names = "default";
 198         pinctrl-0 = <&i2c4_pins>;
 199
 200         clock-frequency = <400000>;
 201 };
 202
 203 &mcbsp1 {
 204         pinctrl-names = "default";
 205         pinctrl-0 = <&mcbsp1_pins>;
 206         status = "okay";
 207 };
 208
 209 &mcpdm {
 210         pinctrl-names = "default";
 211         pinctrl-0 = <&mcpdm_pins>;
 212         status = "okay";
 213 };
 214
 215 &mmc1 {
 216         pinctrl-names = "default";
 217         pinctrl-0 = <&mmc1_pins>;
 218
 219         vmmc-supply = <&vmmc>;
 220         ti,bus-width = <4>;
 221         ti,non-removable;               /* FIXME: use PMIC_MMC detect */
 222 };
 223
 224 &mmc2 {
 225         status = "disabled";
 226 };
 227
 228 /* mmc3 is available to the expansion board */
 229
 230 &mmc4 {
 231         status = "disabled";
 232 };
 233
 234 /* on-board WiFi module */
 235 &mmc5 {
 236         pinctrl-names = "default";
 237         pinctrl-0 = <&mmc5_pins>;
 238
 239         vmmc-supply = <&w2cbw0015_vmmc>;
 240         ti,bus-width = <4>;
 241         ti,non-removable;
 242         cap-power-off-card;
 243 };
 244
 245 &twl_usb_comparator {
 246         usb-supply = <&vusb>;
 247 };
 248
 249 &usb_otg_hs {
 250         interface-type = <1>;
 251         mode = <3>;
 252         power = <50>;
 253 };
 254
 255 &usbhshost {
 256         port1-mode = "ehci-phy";
 257 };
 258
 259 &usbhsehci {
 260         phys = <&hsusb1_phy>;
 261 };
 262