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                         &mcpdm_pins
  71                         &mcbsp1_pins
  72                         &hsusbb1_pins
  73         >;
  74
  75         twl6040_pins: pinmux_twl6040_pins {
  76                 pinctrl-single,pins = <
  77                         0x126 (PIN_OUTPUT | MUX_MODE3)          /* usbb2_ulpitll_nxt.gpio_160 */
  78                         0x160 (PIN_INPUT | MUX_MODE0)           /* sys_nirq2.sys_nirq2 */
  79                 >;
  80         };
  81
  82         mcpdm_pins: pinmux_mcpdm_pins {
  83                 pinctrl-single,pins = <
  84                         0xc6 (PIN_INPUT_PULLDOWN | MUX_MODE0)   /* abe_pdm_ul_data.abe_pdm_ul_data */
  85                         0xc8 (PIN_INPUT_PULLDOWN | MUX_MODE0)   /* abe_pdm_dl_data.abe_pdm_dl_data */
  86                         0xca (PIN_INPUT_PULLUP   | MUX_MODE0)   /* abe_pdm_frame.abe_pdm_frame */
  87                         0xcc (PIN_INPUT_PULLDOWN | MUX_MODE0)   /* abe_pdm_lb_clk.abe_pdm_lb_clk */
  88                         0xce (PIN_INPUT_PULLDOWN | MUX_MODE0)   /* abe_clks.abe_clks */
  89                 >;
  90         };
  91
  92         mcbsp1_pins: pinmux_mcbsp1_pins {
  93                 pinctrl-single,pins = <
  94                         0xbe (PIN_INPUT | MUX_MODE0)            /* abe_mcbsp1_clkx.abe_mcbsp1_clkx */
  95                         0xc0 (PIN_INPUT_PULLDOWN | MUX_MODE0)   /* abe_mcbsp1_dr.abe_mcbsp1_dr */
  96                         0xc2 (PIN_OUTPUT_PULLDOWN | MUX_MODE0)  /* abe_mcbsp1_dx.abe_mcbsp1_dx */
  97                         0xc4 (PIN_INPUT | MUX_MODE0)            /* abe_mcbsp1_fsx.abe_mcbsp1_fsx */
  98                 >;
  99         };
 100
 101         hsusbb1_pins: pinmux_hsusbb1_pins {
 102                 pinctrl-single,pins = <
 103                         0x82 (PIN_INPUT_PULLDOWN | MUX_MODE4)   /* usbb1_ulpitll_clk.usbb1_ulpiphy_clk */
 104                         0x84 (PIN_OUTPUT | MUX_MODE4)           /* usbb1_ulpitll_stp.usbb1_ulpiphy_stp */
 105                         0x86 (PIN_INPUT_PULLDOWN | MUX_MODE4)   /* usbb1_ulpitll_dir.usbb1_ulpiphy_dir */
 106                         0x88 (PIN_INPUT_PULLDOWN | MUX_MODE4)   /* usbb1_ulpitll_nxt.usbb1_ulpiphy_nxt */
 107                         0x8a (PIN_INPUT_PULLDOWN | MUX_MODE4)   /* usbb1_ulpitll_dat0.usbb1_ulpiphy_dat0 */
 108                         0x8c (PIN_INPUT_PULLDOWN | MUX_MODE4)   /* usbb1_ulpitll_dat1.usbb1_ulpiphy_dat1 */
 109                         0x8e (PIN_INPUT_PULLDOWN | MUX_MODE4)   /* usbb1_ulpitll_dat2.usbb1_ulpiphy_dat2 */
 110                         0x90 (PIN_INPUT_PULLDOWN | MUX_MODE4)   /* usbb1_ulpitll_dat3.usbb1_ulpiphy_dat3 */
 111                         0x92 (PIN_INPUT_PULLDOWN | MUX_MODE4)   /* usbb1_ulpitll_dat4.usbb1_ulpiphy_dat4 */
 112                         0x94 (PIN_INPUT_PULLDOWN | MUX_MODE4)   /* usbb1_ulpitll_dat5.usbb1_ulpiphy_dat5 */
 113                         0x96 (PIN_INPUT_PULLDOWN | MUX_MODE4)   /* usbb1_ulpitll_dat6.usbb1_ulpiphy_dat6 */
 114                         0x98 (PIN_INPUT_PULLDOWN | MUX_MODE4)   /* usbb1_ulpitll_dat7.usbb1_ulpiphy_dat7 */
 115                 >;
 116         };
 117
 118         hsusb1phy_pins: pinmux_hsusb1phy_pins {
 119                 pinctrl-single,pins = <
 120                         0x4c (PIN_OUTPUT | MUX_MODE3)           /* gpmc_wait1.gpio_62 */
 121                 >;
 122         };
 123
 124         w2cbw0015_pins: pinmux_w2cbw0015_pins {
 125                 pinctrl-single,pins = <
 126                         0x26 (PIN_OUTPUT | MUX_MODE3)           /* gpmc_a19.gpio_43 */
 127                         0x3a (PIN_INPUT | MUX_MODE3)            /* gpmc_ncs3.gpio_53 */
 128                 >;
 129         };
 130
 131         i2c1_pins: pinmux_i2c1_pins {
 132                 pinctrl-single,pins = <
 133                         0xe2 (PIN_INPUT_PULLUP | MUX_MODE0)     /* i2c1_scl */
 134                         0xe4 (PIN_INPUT_PULLUP | MUX_MODE0)     /* i2c1_sda */
 135                 >;
 136         };
 137
 138         i2c4_pins: pinmux_i2c4_pins {
 139                 pinctrl-single,pins = <
 140                         0xee (PIN_INPUT_PULLUP | MUX_MODE0)     /* i2c4_scl */
 141                         0xf0 (PIN_INPUT_PULLUP | MUX_MODE0)     /* i2c4_sda */
 142                 >;
 143         };
 144
 145         mmc1_pins: pinmux_mmc1_pins {
 146                 pinctrl-single,pins = <
 147                         0xa2 (PIN_INPUT_PULLUP | MUX_MODE0)     /* sdmmc1_clk */
 148                         0xa4 (PIN_INPUT_PULLUP | MUX_MODE0)     /* sdmcc1_cmd */
 149                         0xa6 (PIN_INPUT_PULLUP | MUX_MODE0)     /* sdmcc1_dat0 */
 150                         0xa8 (PIN_INPUT_PULLUP | MUX_MODE0)     /* sdmmc1_dat1 */
 151                         0xaa (PIN_INPUT_PULLUP | MUX_MODE0)     /* sdmmc1_dat2 */
 152                         0xac (PIN_INPUT_PULLUP | MUX_MODE0)     /* sdmmc1_dat3 */
 153                 >;
 154         };
 155
 156         mmc5_pins: pinmux_mmc5_pins {
 157                 pinctrl-single,pins = <
 158                         0x108 (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc5_clk */
 159                         0x10a (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmcc5_cmd */
 160                         0x10c (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmcc5_dat0 */
 161                         0x10e (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc5_dat1 */
 162                         0x110 (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc5_dat2 */
 163                         0x112 (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc5_dat3 */
 164                 >;
 165         };
 166 };
 167
 168 /* PMIC */
 169 &i2c1 {
 170         pinctrl-names = "default";
 171         pinctrl-0 = <&i2c1_pins>;
 172
 173         clock-frequency = <400000>;
 174
 175         twl: twl@48 {
 176                 reg = <0x48>;
 177                 interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;           /* IRQ_SYS_1N cascaded to gic */
 178                 interrupt-parent = <&gic>;
 179         };
 180
 181         twl6040: twl@4b {
 182                 compatible = "ti,twl6040";
 183                 reg = <0x4b>;
 184                 interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>;         /* IRQ_SYS_2N cascaded to gic */
 185                 interrupt-parent = <&gic>;
 186                 ti,audpwron-gpio = <&gpio6 0 GPIO_ACTIVE_HIGH>;         /* gpio_160 */
 187
 188                 vio-supply = <&v1v8>;
 189                 v2v1-supply = <&v2v1>;
 190                 enable-active-high;
 191         };
 192 };
 193
 194 #include "twl6030.dtsi"
 195 #include "twl6030_omap4.dtsi"
 196
 197 /* on-board bluetooth / WiFi module */
 198 &i2c4 {
 199         pinctrl-names = "default";
 200         pinctrl-0 = <&i2c4_pins>;
 201
 202         clock-frequency = <400000>;
 203 };
 204
 205 &mmc1 {
 206         pinctrl-names = "default";
 207         pinctrl-0 = <&mmc1_pins>;
 208
 209         vmmc-supply = <&vmmc>;
 210         ti,bus-width = <4>;
 211         ti,non-removable;               /* FIXME: use PMIC_MMC detect */
 212 };
 213
 214 &mmc2 {
 215         status = "disabled";
 216 };
 217
 218 /* mmc3 is available to the expansion board */
 219
 220 &mmc4 {
 221         status = "disabled";
 222 };
 223
 224 /* on-board WiFi module */
 225 &mmc5 {
 226         pinctrl-names = "default";
 227         pinctrl-0 = <&mmc5_pins>;
 228
 229         vmmc-supply = <&w2cbw0015_vmmc>;
 230         ti,bus-width = <4>;
 231         ti,non-removable;
 232         cap-power-off-card;
 233 };
 234
 235 &twl_usb_comparator {
 236         usb-supply = <&vusb>;
 237 };
 238
 239 &usb_otg_hs {
 240         interface-type = <1>;
 241         mode = <3>;
 242         power = <50>;
 243 };
 244
 245 &usbhshost {
 246         port1-mode = "ehci-phy";
 247 };
 248
 249 &usbhsehci {
 250         phys = <&hsusb1_phy>;
 251 };
 252