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Add a separate compatible string and nxp_fspi_devtype_data to support flexspi on imx8ulp. Fixes: ef89fd56bdfc ("arm64: dts: imx8ulp: add flexspi node") Cc: stable@kernel.org Signed-off-by: Haibo Chen Reviewed-by: Frank Li --- drivers/spi/spi-nxp-fspi.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/spi/spi-nxp-fspi.c b/drivers/spi/spi-nxp-fspi.c index f42c14d80289..69e427b1903b 100644 --- a/drivers/spi/spi-nxp-fspi.c +++ b/drivers/spi/spi-nxp-fspi.c @@ -371,6 +371,15 @@ static struct nxp_fspi_devtype_data imx8dxl_data = { .little_endian = true, /* little-endian */ }; +static struct nxp_fspi_devtype_data imx8ulp_data = { + .rxfifo = SZ_512, /* (64 * 64 bits) */ + .txfifo = SZ_1K, /* (128 * 64 bits) */ + .ahb_buf_size = SZ_2K, /* (256 * 64 bits) */ + .quirks = 0, + .lut_num = 16, + .little_endian = true, /* little-endian */ +}; + struct nxp_fspi { void __iomem *iobase; void __iomem *ahb_addr; @@ -1295,6 +1304,7 @@ static const struct of_device_id nxp_fspi_dt_ids[] = { { .compatible = "nxp,imx8mp-fspi", .data = (void *)&imx8mm_data, }, { .compatible = "nxp,imx8qxp-fspi", .data = (void *)&imx8qxp_data, }, { .compatible = "nxp,imx8dxl-fspi", .data = (void *)&imx8dxl_data, }, + { .compatible = "nxp,imx8ulp-fspi", .data = (void *)&imx8ulp_data, }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, nxp_fspi_dt_ids);