arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts

   1 /*
   2  * This program is free software; you can redistribute it and/or modify
   3  * it under the terms of the GNU General Public License version 2 as
   4  * published by the Free Software Foundation.
   5  */
   6
   7 /dts-v1/;
   8
   9 #include "omap36xx.dtsi"
  10 #include "logicpd-torpedo-som.dtsi"
  11 #include "omap-gpmc-smsc9221.dtsi"
  12 #include "logicpd-torpedo-baseboard.dtsi"
  13
  14 / {
  15         model = "LogicPD Zoom DM3730 Torpedo + Wireless Development Kit";
  16         compatible = "logicpd,dm3730-torpedo-devkit", "ti,omap3630", "ti,omap3";
  17
  18         wl12xx_vmmc: wl12xx_vmmc {
  19                 compatible = "regulator-fixed";
  20                 regulator-name = "vwl1271";
  21                 regulator-min-microvolt = <1800000>;
  22                 regulator-max-microvolt = <1800000>;
  23                 gpio = <&gpio5 29 0>;   /* gpio157 */
  24                 startup-delay-us = <70000>;
  25                 enable-active-high;
  26                 vin-supply = <&vmmc2>;
  27         };
  28 };
  29
  30 /*
  31  * Only found on the wireless SOM. For the SOM without wireless, the pins for
  32  * MMC3 can be routed with jumpers to the second MMC slot on the devkit and
  33  * gpio157 is not connected. So this should be OK to keep common for now,
  34  * probably device tree overlays is the way to go with the various SOM and
  35  * jumpering combinations for the long run.
  36  */
  37 &mmc3 {
  38         interrupts-extended = <&intc 94 &omap3_pmx_core 0x136>;
  39         pinctrl-0 = <&mmc3_pins &mmc3_core2_pins>;
  40         pinctrl-names = "default";
  41         vmmc-supply = <&wl12xx_vmmc>;
  42         non-removable;
  43         bus-width = <4>;
  44         cap-power-off-card;
  45         #address-cells = <1>;
  46         #size-cells = <0>;
  47         wlcore: wlcore@2 {
  48                 compatible = "ti,wl1283";
  49                 reg = <2>;
  50                 interrupt-parent = <&gpio5>;
  51                 interrupts = <24 IRQ_TYPE_EDGE_RISING>; /* gpio 152 */
  52                 ref-clock-frequency = <26000000>;
  53                 tcxo-clock-frequency = <26000000>;
  54         };
  55 };
  56
  57 &omap3_pmx_core {
  58         mmc3_pins: pinmux_mm3_pins {
  59                 pinctrl-single,pins = <
  60                         OMAP3_CORE1_IOPAD(0x2164, PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc2_dat4.sdmmc3_dat0 */
  61                         OMAP3_CORE1_IOPAD(0x2166, PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc2_dat5.sdmmc3_dat1 */
  62                         OMAP3_CORE1_IOPAD(0x2168, PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc2_dat6.sdmmc3_dat2 */
  63                         OMAP3_CORE1_IOPAD(0x216a, PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc2_dat6.sdmmc3_dat3 */
  64                         OMAP3_CORE1_IOPAD(0x2184, PIN_INPUT_PULLUP | MUX_MODE4) /* mcbsp4_clkx.gpio_152 */
  65                         OMAP3_CORE1_IOPAD(0x218e, PIN_OUTPUT | MUX_MODE4)       /* mcbsp1_fsr.gpio_157 */
  66                 >;
  67         };
  68 };
  69
  70 &omap3_pmx_core2 {
  71         mmc3_core2_pins: pinmux_mmc3_core2_pins {
  72                 pinctrl-single,pins = <
  73                         OMAP3630_CORE2_IOPAD(0x25d8, PIN_INPUT_PULLUP | MUX_MODE2)   /* etk_clk.sdmmc3_clk */
  74                         OMAP3630_CORE2_IOPAD(0x25da, PIN_INPUT_PULLUP | MUX_MODE2)   /* etk_ctl.sdmmc3_cmd */
  75                 >;
  76         };
  77 };