git.openwrt.org Git - openwrt/staging/neocturne.git/blob

   1 From 13f63bc4a1a08aaed6d64ea9c6b0bec02be225ce Mon Sep 17 00:00:00 2001
   2 From: Han Xu <han.xu@nxp.com>
   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
   6 enable fspi on imx8qxp and imx8mm
   7
   8 Signed-off-by: Han Xu <han.xu@nxp.com>
   9 ---
  10  drivers/spi/spi-nxp-fspi.c | 18 ++++++++++++++++++
  11  1 file changed, 18 insertions(+)
  12
  13 --- a/drivers/spi/spi-nxp-fspi.c
  14 +++ b/drivers/spi/spi-nxp-fspi.c
  15 @@ -324,6 +324,22 @@ static const struct nxp_fspi_devtype_dat
  16         .little_endian = true,  /* little-endian    */
  17  };
  18
  19 +static const struct nxp_fspi_devtype_data imx8mm_data = {
  20 +       .rxfifo = SZ_512,       /* (64  * 64 bits)  */
  21 +       .txfifo = SZ_1K,        /* (128 * 64 bits)  */
  22 +       .ahb_buf_size = SZ_2K,  /* (256 * 64 bits)  */
  23 +       .quirks = 0,
  24 +       .little_endian = true,  /* little-endian    */
  25 +};
  26 +
  27 +static const struct nxp_fspi_devtype_data imx8qxp_data = {
  28 +       .rxfifo = SZ_512,       /* (64  * 64 bits)  */
  29 +       .txfifo = SZ_1K,        /* (128 * 64 bits)  */
  30 +       .ahb_buf_size = SZ_2K,  /* (256 * 64 bits)  */
  31 +       .quirks = 0,
  32 +       .little_endian = true,  /* little-endian    */
  33 +};
  34 +
  35  struct nxp_fspi {
  36         void __iomem *iobase;
  37         void __iomem *ahb_addr;
  38 @@ -1083,6 +1099,8 @@ static int nxp_fspi_resume(struct device
  39
  40  static const struct of_device_id nxp_fspi_dt_ids[] = {
  41         { .compatible = "nxp,lx2160a-fspi", .data = (void *)&lx2160a_data, },
  42 +       { .compatible = "nxp,imx8mm-fspi", .data = (void *)&imx8mm_data, },
  43 +       { .compatible = "nxp,imx8qxp-fspi", .data = (void *)&imx8qxp_data, },
  44         { /* sentinel */ }
  45  };
  46  MODULE_DEVICE_TABLE(of, nxp_fspi_dt_ids);