arch/arm/boot/dts/omap3-cm-t3x.dtsi

   1 /*
   2  * Common support for CompuLab CM-T3x CoMs
   3  */
   4
   5 / {
   6
   7         memory {
   8                 device_type = "memory";
   9                 reg = <0x80000000 0x10000000>; /* 256 MB */
  10         };
  11
  12         leds {
  13                 compatible = "gpio-leds";
  14                 pinctrl-names = "default";
  15                 pinctrl-0 = <&green_led_pins>;
  16                 ledb {
  17                         label = "cm-t3x:green";
  18                         gpios = <&gpio6 26 GPIO_ACTIVE_HIGH>;  /* gpio186 */
  19                         linux,default-trigger = "heartbeat";
  20                 };
  21         };
  22
  23         /* HS USB Port 1 Power */
  24         hsusb1_power: hsusb1_power_reg {
  25                 compatible = "regulator-fixed";
  26                 regulator-name = "hsusb1_vbus";
  27                 regulator-min-microvolt = <3300000>;
  28                 regulator-max-microvolt = <3300000>;
  29                 startup-delay-us = <70000>;
  30         };
  31
  32         /* HS USB Port 2 Power */
  33         hsusb2_power: hsusb2_power_reg {
  34                 compatible = "regulator-fixed";
  35                 regulator-name = "hsusb2_vbus";
  36                 regulator-min-microvolt = <3300000>;
  37                 regulator-max-microvolt = <3300000>;
  38                 startup-delay-us = <70000>;
  39         };
  40
  41         /* HS USB Host PHY on PORT 1 */
  42         hsusb1_phy: hsusb1_phy {
  43                 compatible = "usb-nop-xceiv";
  44                 vcc-supply = <&hsusb1_power>;
  45         };
  46
  47         /* HS USB Host PHY on PORT 2 */
  48         hsusb2_phy: hsusb2_phy {
  49                 compatible = "usb-nop-xceiv";
  50                 vcc-supply = <&hsusb2_power>;
  51         };
  52 };
  53
  54 &omap3_pmx_core {
  55
  56         uart3_pins: pinmux_uart3_pins {
  57                 pinctrl-single,pins = <
  58                         OMAP3_CORE1_IOPAD(0x219e, PIN_INPUT  | MUX_MODE0)       /* uart3_rx_irrx.uart3_rx_irrx */
  59                         OMAP3_CORE1_IOPAD(0x21a0, PIN_OUTPUT | MUX_MODE0)       /* uart3_tx_irtx.uart3_tx_irtx */
  60                 >;
  61         };
  62
  63         mmc1_pins: pinmux_mmc1_pins {
  64                 pinctrl-single,pins = <
  65                         OMAP3_CORE1_IOPAD(0x2144, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk.sdmmc1_clk */
  66                         OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_cmd.sdmmc1_cmd */
  67                         OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat0.sdmmc1_dat0 */
  68                         OMAP3_CORE1_IOPAD(0x214a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */
  69                         OMAP3_CORE1_IOPAD(0x214c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */
  70                         OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */
  71                 >;
  72         };
  73
  74         green_led_pins: pinmux_green_led_pins {
  75                 pinctrl-single,pins = <
  76                         OMAP3_CORE1_IOPAD(0x21e2, PIN_OUTPUT | MUX_MODE4)       /* sys_clkout2.gpio_186 */
  77                 >;
  78         };
  79 };
  80
  81 &uart3 {
  82         pinctrl-names = "default";
  83         pinctrl-0 = <&uart3_pins>;
  84 };
  85
  86 &mmc1 {
  87         pinctrl-names = "default";
  88         pinctrl-0 = <&mmc1_pins>;
  89         bus-width = <4>;
  90 };
  91
  92 &mmc3 {
  93         status = "disabled";
  94 };
  95
  96 &i2c1 {
  97         clock-frequency = <400000>;
  98 };
  99
 100 &i2c3 {
 101         clock-frequency = <400000>;
 102 };
 103 &usbhshost {
 104         port1-mode = "ehci-phy";
 105         port2-mode = "ehci-phy";
 106 };
 107
 108 &usbhsehci {
 109         phys = <&hsusb1_phy &hsusb2_phy>;
 110 };