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am335x-bone-audio-emmc.dtsi

Apr 20th, 2016
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  1. /*
  2. * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
  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. /dts-v1/;
  9.  
  10. #include "am33xx.dtsi"
  11. #include "am33xx-es2.dtsi"
  12. #include "am335x-bone-common.dtsi"
  13.  
  14. / {
  15. model = "TI AM335x BeagleBone Black";
  16. compatible = "ti,am335x-bone-black", "ti,am335x-bone", "ti,am33xx";
  17.  
  18. clk_mcasp0_fixed: clk_mcasp0_fixed {
  19. #clock-cells = <0>;
  20. compatible = "fixed-clock";
  21. clock-frequency = <24576000>;
  22. };
  23.  
  24. clk_mcasp0: clk_mcasp0 {
  25. #clock-cells = <0>;
  26. compatible = "gpio-gate-clock";
  27. clocks = <&clk_mcasp0_fixed>;
  28. enable-gpios = <&gpio1 27 GPIO_ACTIVE_HIGH>; /* BeagleBone Black Clk enable on GPIO1_27 */
  29. };
  30. };
  31.  
  32. &ldo3_reg {
  33. regulator-min-microvolt = <1800000>;
  34. regulator-max-microvolt = <1800000>;
  35. regulator-always-on;
  36. };
  37.  
  38. &mmc1 {
  39. vmmc-supply = <&vmmcsd_fixed>;
  40. };
  41.  
  42. &mmc2 {
  43. vmmc-supply = <&vmmcsd_fixed>;
  44. pinctrl-names = "default";
  45. pinctrl-0 = <&emmc_pins>;
  46. bus-width = <8>;
  47. status = "okay";
  48. };
  49.  
  50. // Entries from am33xx-overlay-edma-fix.dtsi that don't affect mcasp
  51.  
  52. &spi0 {
  53. status = "okay";
  54. };
  55.  
  56. &spi1 {
  57. status = "okay";
  58. };
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