tegra-harmony.dts 1.3 KB

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  1. /dts-v1/;
  2. /memreserve/ 0x1c000000 0x04000000;
  3. /include/ "tegra20.dtsi"
  4. / {
  5. model = "NVIDIA Tegra2 Harmony evaluation board";
  6. compatible = "nvidia,harmony", "nvidia,tegra20";
  7. chosen {
  8. bootargs = "vmalloc=192M video=tegrafb console=ttyS0,115200n8 root=/dev/mmcblk0p2 rw rootwait";
  9. };
  10. memory@0 {
  11. reg = < 0x00000000 0x40000000 >;
  12. };
  13. i2c@7000c000 {
  14. clock-frequency = <400000>;
  15. codec: wm8903@1a {
  16. compatible = "wlf,wm8903";
  17. reg = <0x1a>;
  18. interrupts = < 347 >;
  19. gpio-controller;
  20. #gpio-cells = <2>;
  21. /* 0x8000 = Not configured */
  22. gpio-cfg = < 0x8000 0x8000 0 0x8000 0x8000 >;
  23. };
  24. };
  25. i2c@7000c400 {
  26. clock-frequency = <400000>;
  27. };
  28. i2c@7000c500 {
  29. clock-frequency = <400000>;
  30. };
  31. i2c@7000d000 {
  32. clock-frequency = <400000>;
  33. };
  34. sound {
  35. compatible = "nvidia,harmony-sound", "nvidia,tegra-wm8903";
  36. spkr-en-gpios = <&codec 2 0>;
  37. hp-det-gpios = <&gpio 178 0>;
  38. int-mic-en-gpios = <&gpio 184 0>;
  39. ext-mic-en-gpios = <&gpio 185 0>;
  40. };
  41. serial@70006300 {
  42. clock-frequency = < 216000000 >;
  43. };
  44. sdhci@c8000200 {
  45. cd-gpios = <&gpio 69 0>; /* gpio PI5 */
  46. wp-gpios = <&gpio 57 0>; /* gpio PH1 */
  47. power-gpios = <&gpio 155 0>; /* gpio PT3 */
  48. };
  49. sdhci@c8000600 {
  50. cd-gpios = <&gpio 58 0>; /* gpio PH2 */
  51. wp-gpios = <&gpio 59 0>; /* gpio PH3 */
  52. power-gpios = <&gpio 70 0>; /* gpio PI6 */
  53. support-8bit;
  54. };
  55. };