omap3-overo.dtsi 942 B

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  1. /*
  2. * Copyright (C) 2012 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. * The Gumstix Overo must be combined with an expansion board.
  10. */
  11. /dts-v1/;
  12. /include/ "omap3.dtsi"
  13. / {
  14. leds {
  15. compatible = "gpio-leds";
  16. overo {
  17. label = "overo:blue:COM";
  18. gpios = <&twl_gpio 19 0>;
  19. linux,default-trigger = "mmc0";
  20. };
  21. };
  22. };
  23. &i2c1 {
  24. clock-frequency = <2600000>;
  25. twl: twl@48 {
  26. reg = <0x48>;
  27. interrupts = <7>; /* SYS_NIRQ cascaded to intc */
  28. interrupt-parent = <&intc>;
  29. };
  30. };
  31. /include/ "twl4030.dtsi"
  32. /* i2c2 pins are used for gpio */
  33. &i2c2 {
  34. status = "disabled";
  35. };
  36. /* on board microSD slot */
  37. &mmc1 {
  38. vmmc-supply = <&vmmc1>;
  39. bus-width = <4>;
  40. };
  41. /* optional on board WiFi */
  42. &mmc2 {
  43. bus-width = <4>;
  44. };
  45. &twl_gpio {
  46. ti,use-leds;
  47. };