clk-mt6765-mm.c 2.7 KB

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  1. // SPDX-License-Identifier: GPL-2.0
  2. /*
  3. * Copyright (c) 2018 MediaTek Inc.
  4. * Author: Owen Chen <[email protected]>
  5. */
  6. #include <linux/clk-provider.h>
  7. #include <linux/platform_device.h>
  8. #include "clk-mtk.h"
  9. #include "clk-gate.h"
  10. #include <dt-bindings/clock/mt6765-clk.h>
  11. static const struct mtk_gate_regs mm_cg_regs = {
  12. .set_ofs = 0x104,
  13. .clr_ofs = 0x108,
  14. .sta_ofs = 0x100,
  15. };
  16. #define GATE_MM(_id, _name, _parent, _shift) \
  17. GATE_MTK(_id, _name, _parent, &mm_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
  18. static const struct mtk_gate mm_clks[] = {
  19. /* MM */
  20. GATE_MM(CLK_MM_MDP_RDMA0, "mm_mdp_rdma0", "mm_ck", 0),
  21. GATE_MM(CLK_MM_MDP_CCORR0, "mm_mdp_ccorr0", "mm_ck", 1),
  22. GATE_MM(CLK_MM_MDP_RSZ0, "mm_mdp_rsz0", "mm_ck", 2),
  23. GATE_MM(CLK_MM_MDP_RSZ1, "mm_mdp_rsz1", "mm_ck", 3),
  24. GATE_MM(CLK_MM_MDP_TDSHP0, "mm_mdp_tdshp0", "mm_ck", 4),
  25. GATE_MM(CLK_MM_MDP_WROT0, "mm_mdp_wrot0", "mm_ck", 5),
  26. GATE_MM(CLK_MM_MDP_WDMA0, "mm_mdp_wdma0", "mm_ck", 6),
  27. GATE_MM(CLK_MM_DISP_OVL0, "mm_disp_ovl0", "mm_ck", 7),
  28. GATE_MM(CLK_MM_DISP_OVL0_2L, "mm_disp_ovl0_2l", "mm_ck", 8),
  29. GATE_MM(CLK_MM_DISP_RSZ0, "mm_disp_rsz0", "mm_ck", 9),
  30. GATE_MM(CLK_MM_DISP_RDMA0, "mm_disp_rdma0", "mm_ck", 10),
  31. GATE_MM(CLK_MM_DISP_WDMA0, "mm_disp_wdma0", "mm_ck", 11),
  32. GATE_MM(CLK_MM_DISP_COLOR0, "mm_disp_color0", "mm_ck", 12),
  33. GATE_MM(CLK_MM_DISP_CCORR0, "mm_disp_ccorr0", "mm_ck", 13),
  34. GATE_MM(CLK_MM_DISP_AAL0, "mm_disp_aal0", "mm_ck", 14),
  35. GATE_MM(CLK_MM_DISP_GAMMA0, "mm_disp_gamma0", "mm_ck", 15),
  36. GATE_MM(CLK_MM_DISP_DITHER0, "mm_disp_dither0", "mm_ck", 16),
  37. GATE_MM(CLK_MM_DSI0, "mm_dsi0", "mm_ck", 17),
  38. GATE_MM(CLK_MM_FAKE_ENG, "mm_fake_eng", "mm_ck", 18),
  39. GATE_MM(CLK_MM_SMI_COMMON, "mm_smi_common", "mm_ck", 19),
  40. GATE_MM(CLK_MM_SMI_LARB0, "mm_smi_larb0", "mm_ck", 20),
  41. GATE_MM(CLK_MM_SMI_COMM0, "mm_smi_comm0", "mm_ck", 21),
  42. GATE_MM(CLK_MM_SMI_COMM1, "mm_smi_comm1", "mm_ck", 22),
  43. GATE_MM(CLK_MM_CAM_MDP, "mm_cam_mdp_ck", "mm_ck", 23),
  44. GATE_MM(CLK_MM_SMI_IMG, "mm_smi_img_ck", "mm_ck", 24),
  45. GATE_MM(CLK_MM_SMI_CAM, "mm_smi_cam_ck", "mm_ck", 25),
  46. GATE_MM(CLK_MM_IMG_DL_RELAY, "mm_img_dl_relay", "mm_ck", 26),
  47. GATE_MM(CLK_MM_IMG_DL_ASYNC_TOP, "mm_imgdl_async", "mm_ck", 27),
  48. GATE_MM(CLK_MM_DIG_DSI, "mm_dig_dsi_ck", "mm_ck", 28),
  49. GATE_MM(CLK_MM_F26M_HRTWT, "mm_hrtwt", "f_f26m_ck", 29),
  50. };
  51. static const struct mtk_clk_desc mm_desc = {
  52. .clks = mm_clks,
  53. .num_clks = ARRAY_SIZE(mm_clks),
  54. };
  55. static const struct of_device_id of_match_clk_mt6765_mm[] = {
  56. {
  57. .compatible = "mediatek,mt6765-mmsys",
  58. .data = &mm_desc,
  59. }, {
  60. /* sentinel */
  61. }
  62. };
  63. static struct platform_driver clk_mt6765_mm_drv = {
  64. .probe = mtk_clk_simple_probe,
  65. .remove = mtk_clk_simple_remove,
  66. .driver = {
  67. .name = "clk-mt6765-mm",
  68. .of_match_table = of_match_clk_mt6765_mm,
  69. },
  70. };
  71. builtin_platform_driver(clk_mt6765_mm_drv);