r7s72100-genmai.dts 1.2 KB

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  1. /*
  2. * Device Tree Source for the Genmai board
  3. *
  4. * Copyright (C) 2013-14 Renesas Solutions Corp.
  5. * Copyright (C) 2014 Wolfram Sang, Sang Engineering <wsa@sang-engineering.com>
  6. *
  7. * This file is licensed under the terms of the GNU General Public License
  8. * version 2. This program is licensed "as is" without any warranty of any
  9. * kind, whether express or implied.
  10. */
  11. /dts-v1/;
  12. #include "r7s72100.dtsi"
  13. / {
  14. model = "Genmai";
  15. compatible = "renesas,genmai", "renesas,r7s72100";
  16. aliases {
  17. serial2 = &scif2;
  18. };
  19. chosen {
  20. bootargs = "console=ttySC2,115200 ignore_loglevel rw root=/dev/nfs ip=dhcp";
  21. };
  22. memory {
  23. device_type = "memory";
  24. reg = <0x08000000 0x08000000>;
  25. };
  26. lbsc {
  27. #address-cells = <1>;
  28. #size-cells = <1>;
  29. };
  30. };
  31. &extal_clk {
  32. clock-frequency = <13330000>;
  33. };
  34. &usb_x1_clk {
  35. clock-frequency = <48000000>;
  36. };
  37. &mtu2 {
  38. status = "ok";
  39. };
  40. &i2c2 {
  41. status = "okay";
  42. clock-frequency = <400000>;
  43. eeprom@50 {
  44. compatible = "renesas,24c128";
  45. reg = <0x50>;
  46. pagesize = <64>;
  47. };
  48. };
  49. &scif2 {
  50. status = "okay";
  51. };
  52. &spi4 {
  53. status = "okay";
  54. codec: codec@0 {
  55. compatible = "wlf,wm8978";
  56. reg = <0>;
  57. spi-max-frequency = <5000000>;
  58. };
  59. };