syscon_rk3288.c 1.6 KB

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  1. // SPDX-License-Identifier: GPL-2.0+
  2. /*
  3. * Copyright (C) 2015 Google, Inc
  4. * Written by Simon Glass <sjg@chromium.org>
  5. */
  6. #include <common.h>
  7. #include <dm.h>
  8. #include <syscon.h>
  9. #include <asm/arch-rockchip/clock.h>
  10. static const struct udevice_id rk3288_syscon_ids[] = {
  11. { .compatible = "rockchip,rk3288-noc", .data = ROCKCHIP_SYSCON_NOC },
  12. { .compatible = "rockchip,rk3288-grf", .data = ROCKCHIP_SYSCON_GRF },
  13. { .compatible = "rockchip,rk3288-sgrf", .data = ROCKCHIP_SYSCON_SGRF },
  14. { .compatible = "rockchip,rk3288-pmu", .data = ROCKCHIP_SYSCON_PMU },
  15. { }
  16. };
  17. U_BOOT_DRIVER(syscon_rk3288) = {
  18. .name = "rk3288_syscon",
  19. .id = UCLASS_SYSCON,
  20. .of_match = rk3288_syscon_ids,
  21. };
  22. #if CONFIG_IS_ENABLED(OF_PLATDATA)
  23. static int rk3288_syscon_bind_of_platdata(struct udevice *dev)
  24. {
  25. dev->driver_data = dev->driver->of_match->data;
  26. debug("syscon: %s %d\n", dev->name, (uint)dev->driver_data);
  27. return 0;
  28. }
  29. U_BOOT_DRIVER(rockchip_rk3288_noc) = {
  30. .name = "rockchip_rk3288_noc",
  31. .id = UCLASS_SYSCON,
  32. .of_match = rk3288_syscon_ids,
  33. .bind = rk3288_syscon_bind_of_platdata,
  34. };
  35. U_BOOT_DRIVER(rockchip_rk3288_grf) = {
  36. .name = "rockchip_rk3288_grf",
  37. .id = UCLASS_SYSCON,
  38. .of_match = rk3288_syscon_ids + 1,
  39. .bind = rk3288_syscon_bind_of_platdata,
  40. };
  41. U_BOOT_DRIVER(rockchip_rk3288_sgrf) = {
  42. .name = "rockchip_rk3288_sgrf",
  43. .id = UCLASS_SYSCON,
  44. .of_match = rk3288_syscon_ids + 2,
  45. .bind = rk3288_syscon_bind_of_platdata,
  46. };
  47. U_BOOT_DRIVER(rockchip_rk3288_pmu) = {
  48. .name = "rockchip_rk3288_pmu",
  49. .id = UCLASS_SYSCON,
  50. .of_match = rk3288_syscon_ids + 3,
  51. .bind = rk3288_syscon_bind_of_platdata,
  52. };
  53. #endif