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

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
   4  */
   5
   6 #include "omap443x.dtsi"
   7 #include "omap4-mcpdm.dtsi"
   8
   9 / {
  10         model = "Gumstix Duovero";
  11         compatible = "gumstix,omap4-duovero", "ti,omap4430", "ti,omap4";
  12
  13         chosen {
  14                 stdout-path = &uart3;
  15         };
  16
  17         memory@80000000 {
  18                 device_type = "memory";
  19                 reg = <0x80000000 0x40000000>; /* 1 GB */
  20         };
  21
  22         sound {
  23                 compatible = "ti,abe-twl6040";
  24                 ti,model = "DuoVero";
  25
  26                 ti,mclk-freq = <38400000>;
  27
  28                 ti,mcpdm = <&mcpdm>;
  29
  30                 ti,twl6040 = <&twl6040>;
  31
  32                 /* Audio routing */
  33                 ti,audio-routing =
  34                         "Headset Stereophone", "HSOL",
  35                         "Headset Stereophone", "HSOR",
  36                         "HSMIC", "Headset Mic",
  37                         "Headset Mic", "Headset Mic Bias";
  38         };
  39
  40         /* HS USB Host PHY on PORT 1 */
  41         hsusb1_phy: hsusb1_phy {
  42                 compatible = "usb-nop-xceiv";
  43                 reset-gpios = <&gpio2 30 GPIO_ACTIVE_LOW>;      /* gpio_62 */
  44                 #phy-cells = <0>;
  45
  46                 pinctrl-names = "default";
  47                 pinctrl-0 = <&hsusb1phy_pins>;
  48
  49                 clocks = <&auxclk3_ck>;
  50                 clock-names = "main_clk";
  51                 clock-frequency = <19200000>;
  52         };
  53
  54         /* regulator for w2cbw0015 on sdio5 */
  55         w2cbw0015_vmmc: w2cbw0015_vmmc {
  56                 pinctrl-names = "default";
  57                 pinctrl-0 = <&w2cbw0015_pins>;
  58                 compatible = "regulator-fixed";
  59                 regulator-name = "w2cbw0015";
  60                 regulator-min-microvolt = <3000000>;
  61                 regulator-max-microvolt = <3000000>;
  62                 gpio = <&gpio2 11 GPIO_ACTIVE_LOW>;             /* gpio_43 */
  63                 startup-delay-us = <70000>;
  64                 enable-active-high;
  65                 regulator-boot-on;
  66         };
  67 };
  68
  69 &omap4_pmx_core {
  70         pinctrl-names = "default";
  71         pinctrl-0 = <
  72                         &twl6040_pins
  73                         &hsusbb1_pins
  74         >;
  75
  76         twl6040_pins: pinmux_twl6040_pins {
  77                 pinctrl-single,pins = <
  78                         OMAP4_IOPAD(0x166, PIN_OUTPUT | MUX_MODE3)              /* usbb2_ulpitll_nxt.gpio_160 */
  79                         OMAP4_IOPAD(0x1a0, PIN_INPUT | MUX_MODE0)               /* sys_nirq2.sys_nirq2 */
  80                 >;
  81         };
  82
  83         mcbsp1_pins: pinmux_mcbsp1_pins {
  84                 pinctrl-single,pins = <
  85                         OMAP4_IOPAD(0x0fe, PIN_INPUT | MUX_MODE0)               /* abe_mcbsp1_clkx.abe_mcbsp1_clkx */
  86                         OMAP4_IOPAD(0x100, PIN_INPUT_PULLDOWN | MUX_MODE0)      /* abe_mcbsp1_dr.abe_mcbsp1_dr */
  87                         OMAP4_IOPAD(0x102, PIN_OUTPUT_PULLDOWN | MUX_MODE0)     /* abe_mcbsp1_dx.abe_mcbsp1_dx */
  88                         OMAP4_IOPAD(0x104, PIN_INPUT | MUX_MODE0)               /* abe_mcbsp1_fsx.abe_mcbsp1_fsx */
  89                 >;
  90         };
  91
  92         hsusbb1_pins: pinmux_hsusbb1_pins {
  93                 pinctrl-single,pins = <
  94                         OMAP4_IOPAD(0x0c2, PIN_INPUT_PULLDOWN | MUX_MODE4)      /* usbb1_ulpitll_clk.usbb1_ulpiphy_clk */
  95                         OMAP4_IOPAD(0x0c4, PIN_OUTPUT | MUX_MODE4)              /* usbb1_ulpitll_stp.usbb1_ulpiphy_stp */
  96                         OMAP4_IOPAD(0x0c6, PIN_INPUT_PULLDOWN | MUX_MODE4)      /* usbb1_ulpitll_dir.usbb1_ulpiphy_dir */
  97                         OMAP4_IOPAD(0x0c8, PIN_INPUT_PULLDOWN | MUX_MODE4)      /* usbb1_ulpitll_nxt.usbb1_ulpiphy_nxt */
  98                         OMAP4_IOPAD(0x0ca, PIN_INPUT_PULLDOWN | MUX_MODE4)      /* usbb1_ulpitll_dat0.usbb1_ulpiphy_dat0 */
  99                         OMAP4_IOPAD(0x0cc, PIN_INPUT_PULLDOWN | MUX_MODE4)      /* usbb1_ulpitll_dat1.usbb1_ulpiphy_dat1 */
 100                         OMAP4_IOPAD(0x0ce, PIN_INPUT_PULLDOWN | MUX_MODE4)      /* usbb1_ulpitll_dat2.usbb1_ulpiphy_dat2 */
 101                         OMAP4_IOPAD(0x0d0, PIN_INPUT_PULLDOWN | MUX_MODE4)      /* usbb1_ulpitll_dat3.usbb1_ulpiphy_dat3 */
 102                         OMAP4_IOPAD(0x0d2, PIN_INPUT_PULLDOWN | MUX_MODE4)      /* usbb1_ulpitll_dat4.usbb1_ulpiphy_dat4 */
 103                         OMAP4_IOPAD(0x0d4, PIN_INPUT_PULLDOWN | MUX_MODE4)      /* usbb1_ulpitll_dat5.usbb1_ulpiphy_dat5 */
 104                         OMAP4_IOPAD(0x0d6, PIN_INPUT_PULLDOWN | MUX_MODE4)      /* usbb1_ulpitll_dat6.usbb1_ulpiphy_dat6 */
 105                         OMAP4_IOPAD(0x0d8, PIN_INPUT_PULLDOWN | MUX_MODE4)      /* usbb1_ulpitll_dat7.usbb1_ulpiphy_dat7 */
 106                 >;
 107         };
 108
 109         hsusb1phy_pins: pinmux_hsusb1phy_pins {
 110                 pinctrl-single,pins = <
 111                         OMAP4_IOPAD(0x08c, PIN_OUTPUT | MUX_MODE3)              /* gpmc_wait1.gpio_62 */
 112                 >;
 113         };
 114
 115         w2cbw0015_pins: pinmux_w2cbw0015_pins {
 116                 pinctrl-single,pins = <
 117                         OMAP4_IOPAD(0x066, PIN_OUTPUT | MUX_MODE3)              /* gpmc_a19.gpio_43 */
 118                         OMAP4_IOPAD(0x07a, PIN_INPUT | MUX_MODE3)               /* gpmc_ncs3.gpio_53 */
 119                 >;
 120         };
 121
 122         i2c1_pins: pinmux_i2c1_pins {
 123                 pinctrl-single,pins = <
 124                         OMAP4_IOPAD(0x122, PIN_INPUT_PULLUP | MUX_MODE0)        /* i2c1_scl */
 125                         OMAP4_IOPAD(0x124, PIN_INPUT_PULLUP | MUX_MODE0)        /* i2c1_sda */
 126                 >;
 127         };
 128
 129         i2c4_pins: pinmux_i2c4_pins {
 130                 pinctrl-single,pins = <
 131                         OMAP4_IOPAD(0x12e, PIN_INPUT_PULLUP | MUX_MODE0)        /* i2c4_scl */
 132                         OMAP4_IOPAD(0x130, PIN_INPUT_PULLUP | MUX_MODE0)        /* i2c4_sda */
 133                 >;
 134         };
 135
 136         mmc1_pins: pinmux_mmc1_pins {
 137                 pinctrl-single,pins = <
 138                         OMAP4_IOPAD(0x0e2, PIN_INPUT_PULLUP | MUX_MODE0)        /* sdmmc1_clk */
 139                         OMAP4_IOPAD(0x0e4, PIN_INPUT_PULLUP | MUX_MODE0)        /* sdmcc1_cmd */
 140                         OMAP4_IOPAD(0x0e6, PIN_INPUT_PULLUP | MUX_MODE0)        /* sdmcc1_dat0 */
 141                         OMAP4_IOPAD(0x0e8, PIN_INPUT_PULLUP | MUX_MODE0)        /* sdmmc1_dat1 */
 142                         OMAP4_IOPAD(0x0ea, PIN_INPUT_PULLUP | MUX_MODE0)        /* sdmmc1_dat2 */
 143                         OMAP4_IOPAD(0x0ec, PIN_INPUT_PULLUP | MUX_MODE0)        /* sdmmc1_dat3 */
 144                 >;
 145         };
 146
 147         mmc5_pins: pinmux_mmc5_pins {
 148                 pinctrl-single,pins = <
 149                         OMAP4_IOPAD(0x148, PIN_INPUT_PULLUP | MUX_MODE0)        /* sdmmc5_clk */
 150                         OMAP4_IOPAD(0x14a, PIN_INPUT_PULLUP | MUX_MODE0)        /* sdmcc5_cmd */
 151                         OMAP4_IOPAD(0x14c, PIN_INPUT_PULLUP | MUX_MODE0)        /* sdmcc5_dat0 */
 152                         OMAP4_IOPAD(0x14e, PIN_INPUT_PULLUP | MUX_MODE0)        /* sdmmc5_dat1 */
 153                         OMAP4_IOPAD(0x150, PIN_INPUT_PULLUP | MUX_MODE0)        /* sdmmc5_dat2 */
 154                         OMAP4_IOPAD(0x152, PIN_INPUT_PULLUP | MUX_MODE0)        /* sdmmc5_dat3 */
 155                 >;
 156         };
 157 };
 158
 159 /* PMIC */
 160 &i2c1 {
 161         pinctrl-names = "default";
 162         pinctrl-0 = <&i2c1_pins>;
 163
 164         clock-frequency = <400000>;
 165
 166         twl: twl@48 {
 167                 reg = <0x48>;
 168                 interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;           /* IRQ_SYS_1N cascaded to gic */
 169         };
 170
 171         twl6040: twl@4b {
 172                 compatible = "ti,twl6040";
 173                 #clock-cells = <0>;
 174                 reg = <0x4b>;
 175                 interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>;         /* IRQ_SYS_2N cascaded to gic */
 176                 ti,audpwron-gpio = <&gpio6 0 GPIO_ACTIVE_HIGH>;         /* gpio_160 */
 177
 178                 vio-supply = <&v1v8>;
 179                 v2v1-supply = <&v2v1>;
 180                 enable-active-high;
 181         };
 182 };
 183
 184 #include "twl6030.dtsi"
 185 #include "twl6030_omap4.dtsi"
 186
 187 /* on-board bluetooth / WiFi module */
 188 &i2c4 {
 189         pinctrl-names = "default";
 190         pinctrl-0 = <&i2c4_pins>;
 191
 192         clock-frequency = <400000>;
 193 };
 194
 195 &mcbsp1 {
 196         pinctrl-names = "default";
 197         pinctrl-0 = <&mcbsp1_pins>;
 198         status = "okay";
 199 };
 200
 201 &mmc1 {
 202         pinctrl-names = "default";
 203         pinctrl-0 = <&mmc1_pins>;
 204
 205         vmmc-supply = <&vmmc>;
 206         ti,bus-width = <4>;
 207         ti,non-removable;               /* FIXME: use PMIC_MMC detect */
 208 };
 209
 210 &mmc2 {
 211         status = "disabled";
 212 };
 213
 214 /* mmc3 is available to the expansion board */
 215
 216 &mmc4 {
 217         status = "disabled";
 218 };
 219
 220 /* on-board WiFi module */
 221 &mmc5 {
 222         pinctrl-names = "default";
 223         pinctrl-0 = <&mmc5_pins>;
 224
 225         vmmc-supply = <&w2cbw0015_vmmc>;
 226         ti,bus-width = <4>;
 227         ti,non-removable;
 228         cap-power-off-card;
 229         keep-power-in-suspend;
 230 };
 231
 232 &twl_usb_comparator {
 233         usb-supply = <&vusb>;
 234 };
 235
 236 &usb_otg_hs {
 237         interface-type = <1>;
 238         mode = <3>;
 239         power = <50>;
 240 };
 241
 242 &usbhshost {
 243         port1-mode = "ehci-phy";
 244 };
 245
 246 &usbhsehci {
 247         phys = <&hsusb1_phy>;
 248 };
 249