clk-mt2712-mfg.c 1.1 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051
  1. // SPDX-License-Identifier: GPL-2.0-only
  2. /*
  3. * Copyright (c) 2017 MediaTek Inc.
  4. * Author: Weiyi Lu <[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/mt2712-clk.h>
  11. static const struct mtk_gate_regs mfg_cg_regs = {
  12. .set_ofs = 0x4,
  13. .clr_ofs = 0x8,
  14. .sta_ofs = 0x0,
  15. };
  16. #define GATE_MFG(_id, _name, _parent, _shift) \
  17. GATE_MTK(_id, _name, _parent, &mfg_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
  18. static const struct mtk_gate mfg_clks[] = {
  19. GATE_MFG(CLK_MFG_BG3D, "mfg_bg3d", "mfg_sel", 0),
  20. };
  21. static const struct mtk_clk_desc mfg_desc = {
  22. .clks = mfg_clks,
  23. .num_clks = ARRAY_SIZE(mfg_clks),
  24. };
  25. static const struct of_device_id of_match_clk_mt2712_mfg[] = {
  26. {
  27. .compatible = "mediatek,mt2712-mfgcfg",
  28. .data = &mfg_desc,
  29. }, {
  30. /* sentinel */
  31. }
  32. };
  33. static struct platform_driver clk_mt2712_mfg_drv = {
  34. .probe = mtk_clk_simple_probe,
  35. .remove = mtk_clk_simple_remove,
  36. .driver = {
  37. .name = "clk-mt2712-mfg",
  38. .of_match_table = of_match_clk_mt2712_mfg,
  39. },
  40. };
  41. builtin_platform_driver(clk_mt2712_mfg_drv);