817-spi-0003-MLK-21960-1-spi-fspi-enable-fspi-on-imx8qxp-and-imx8.patch 1.5 KB

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  1. From 13f63bc4a1a08aaed6d64ea9c6b0bec02be225ce Mon Sep 17 00:00:00 2001
  2. From: Han Xu <[email protected]>
  3. Date: Wed, 5 Jun 2019 16:43:08 -0500
  4. Subject: [PATCH] MLK-21960-1: spi: fspi: enable fspi on imx8qxp and imx8mm
  5. enable fspi on imx8qxp and imx8mm
  6. Signed-off-by: Han Xu <[email protected]>
  7. ---
  8. drivers/spi/spi-nxp-fspi.c | 18 ++++++++++++++++++
  9. 1 file changed, 18 insertions(+)
  10. --- a/drivers/spi/spi-nxp-fspi.c
  11. +++ b/drivers/spi/spi-nxp-fspi.c
  12. @@ -324,6 +324,22 @@ static const struct nxp_fspi_devtype_dat
  13. .little_endian = true, /* little-endian */
  14. };
  15. +static const struct nxp_fspi_devtype_data imx8mm_data = {
  16. + .rxfifo = SZ_512, /* (64 * 64 bits) */
  17. + .txfifo = SZ_1K, /* (128 * 64 bits) */
  18. + .ahb_buf_size = SZ_2K, /* (256 * 64 bits) */
  19. + .quirks = 0,
  20. + .little_endian = true, /* little-endian */
  21. +};
  22. +
  23. +static const struct nxp_fspi_devtype_data imx8qxp_data = {
  24. + .rxfifo = SZ_512, /* (64 * 64 bits) */
  25. + .txfifo = SZ_1K, /* (128 * 64 bits) */
  26. + .ahb_buf_size = SZ_2K, /* (256 * 64 bits) */
  27. + .quirks = 0,
  28. + .little_endian = true, /* little-endian */
  29. +};
  30. +
  31. struct nxp_fspi {
  32. void __iomem *iobase;
  33. void __iomem *ahb_addr;
  34. @@ -1083,6 +1099,8 @@ static int nxp_fspi_resume(struct device
  35. static const struct of_device_id nxp_fspi_dt_ids[] = {
  36. { .compatible = "nxp,lx2160a-fspi", .data = (void *)&lx2160a_data, },
  37. + { .compatible = "nxp,imx8mm-fspi", .data = (void *)&imx8mm_data, },
  38. + { .compatible = "nxp,imx8qxp-fspi", .data = (void *)&imx8qxp_data, },
  39. { /* sentinel */ }
  40. };
  41. MODULE_DEVICE_TABLE(of, nxp_fspi_dt_ids);