pinctrl-imx6.c 1.7 KB

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  1. // SPDX-License-Identifier: GPL-2.0+
  2. /*
  3. * Copyright (C) 2016 Peng Fan <van.freenix@gmail.com>
  4. */
  5. #include <common.h>
  6. #include <dm.h>
  7. #include <dm/pinctrl.h>
  8. #include "pinctrl-imx.h"
  9. static struct imx_pinctrl_soc_info imx6_pinctrl_soc_info __section(".data");
  10. /* FIXME Before reloaction, BSS is overlapped with DT area */
  11. static struct imx_pinctrl_soc_info imx6ul_pinctrl_soc_info = {
  12. .flags = ZERO_OFFSET_VALID,
  13. };
  14. static struct imx_pinctrl_soc_info imx6_snvs_pinctrl_soc_info = {
  15. .flags = ZERO_OFFSET_VALID,
  16. };
  17. static int imx6_pinctrl_probe(struct udevice *dev)
  18. {
  19. struct imx_pinctrl_soc_info *info =
  20. (struct imx_pinctrl_soc_info *)dev_get_driver_data(dev);
  21. return imx_pinctrl_probe(dev, info);
  22. }
  23. static const struct udevice_id imx6_pinctrl_match[] = {
  24. { .compatible = "fsl,imx6q-iomuxc", .data = (ulong)&imx6_pinctrl_soc_info },
  25. { .compatible = "fsl,imx6dl-iomuxc", .data = (ulong)&imx6_pinctrl_soc_info },
  26. { .compatible = "fsl,imx6sl-iomuxc", .data = (ulong)&imx6_pinctrl_soc_info },
  27. { .compatible = "fsl,imx6sll-iomuxc-snvs", .data = (ulong)&imx6_snvs_pinctrl_soc_info },
  28. { .compatible = "fsl,imx6sll-iomuxc", .data = (ulong)&imx6_pinctrl_soc_info },
  29. { .compatible = "fsl,imx6sx-iomuxc", .data = (ulong)&imx6_pinctrl_soc_info },
  30. { .compatible = "fsl,imx6ul-iomuxc", .data = (ulong)&imx6ul_pinctrl_soc_info },
  31. { .compatible = "fsl,imx6ull-iomuxc-snvs", .data = (ulong)&imx6_snvs_pinctrl_soc_info },
  32. { /* sentinel */ }
  33. };
  34. U_BOOT_DRIVER(imx6_pinctrl) = {
  35. .name = "imx6-pinctrl",
  36. .id = UCLASS_PINCTRL,
  37. .of_match = of_match_ptr(imx6_pinctrl_match),
  38. .probe = imx6_pinctrl_probe,
  39. .remove = imx_pinctrl_remove,
  40. .priv_auto_alloc_size = sizeof(struct imx_pinctrl_priv),
  41. .ops = &imx_pinctrl_ops,
  42. .flags = DM_FLAG_PRE_RELOC,
  43. };