clk-816x.c 1.7 KB

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  1. /*
  2. * This program is free software; you can redistribute it and/or
  3. * modify it under the terms of the GNU General Public License as
  4. * published by the Free Software Foundation version 2.
  5. *
  6. * This program is distributed "as is" WITHOUT ANY WARRANTY of any
  7. * kind, whether express or implied; without even the implied warranty
  8. * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  9. * GNU General Public License for more details.
  10. */
  11. #include <linux/kernel.h>
  12. #include <linux/list.h>
  13. #include <linux/clk-provider.h>
  14. #include <linux/clk/ti.h>
  15. static struct ti_dt_clk dm816x_clks[] = {
  16. DT_CLK(NULL, "sys_clkin", "sys_clkin_ck"),
  17. DT_CLK(NULL, "timer_sys_ck", "sys_clkin_ck"),
  18. DT_CLK(NULL, "sys_32k_ck", "sys_32k_ck"),
  19. DT_CLK(NULL, "mpu_ck", "mpu_ck"),
  20. DT_CLK(NULL, "timer1_fck", "timer1_fck"),
  21. DT_CLK(NULL, "timer2_fck", "timer2_fck"),
  22. DT_CLK(NULL, "timer3_fck", "timer3_fck"),
  23. DT_CLK(NULL, "timer4_fck", "timer4_fck"),
  24. DT_CLK(NULL, "timer5_fck", "timer5_fck"),
  25. DT_CLK(NULL, "timer6_fck", "timer6_fck"),
  26. DT_CLK(NULL, "timer7_fck", "timer7_fck"),
  27. DT_CLK(NULL, "sysclk4_ck", "sysclk4_ck"),
  28. DT_CLK(NULL, "sysclk5_ck", "sysclk5_ck"),
  29. DT_CLK(NULL, "sysclk6_ck", "sysclk6_ck"),
  30. DT_CLK(NULL, "sysclk10_ck", "sysclk10_ck"),
  31. DT_CLK(NULL, "sysclk18_ck", "sysclk18_ck"),
  32. DT_CLK(NULL, "sysclk24_ck", "sysclk24_ck"),
  33. DT_CLK("4a100000.ethernet", "sysclk24_ck", "sysclk24_ck"),
  34. { .node_name = NULL },
  35. };
  36. static const char *enable_init_clks[] = {
  37. "ddr_pll_clk1",
  38. "ddr_pll_clk2",
  39. "ddr_pll_clk3",
  40. };
  41. int __init ti81xx_dt_clk_init(void)
  42. {
  43. ti_dt_clocks_register(dm816x_clks);
  44. omap2_clk_disable_autoidle_all();
  45. omap2_clk_enable_init_clocks(enable_init_clks,
  46. ARRAY_SIZE(enable_init_clks));
  47. return 0;
  48. }