skeleton.dtsi 858 B

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  1. // SPDX-License-Identifier: GPL-2.0-only
  2. /*
  3. * Copyright (C) 2012 Synopsys, Inc. (www.synopsys.com)
  4. */
  5. /*
  6. * Skeleton device tree; the bare minimum needed to boot; just include and
  7. * add a compatible value.
  8. */
  9. / {
  10. compatible = "snps,arc";
  11. #address-cells = <1>;
  12. #size-cells = <1>;
  13. chosen { };
  14. aliases { };
  15. cpus {
  16. #address-cells = <1>;
  17. #size-cells = <0>;
  18. cpu@0 {
  19. device_type = "cpu";
  20. compatible = "snps,arc770d";
  21. reg = <0>;
  22. clocks = <&core_clk>;
  23. };
  24. };
  25. /* TIMER0 with interrupt for clockevent */
  26. timer0 {
  27. compatible = "snps,arc-timer";
  28. interrupts = <3>;
  29. interrupt-parent = <&core_intc>;
  30. clocks = <&core_clk>;
  31. };
  32. /* TIMER1 for free running clocksource */
  33. timer1 {
  34. compatible = "snps,arc-timer";
  35. clocks = <&core_clk>;
  36. };
  37. memory {
  38. device_type = "memory";
  39. reg = <0x80000000 0x10000000>; /* 256M */
  40. };
  41. };