mtd: spi-nor: fsl-quadspi: add support for ls2080a/ls1080a

LS2080a/LS1088a supports Freescale Quad SPI controller.
Add fsl-quadspi driver support for ls2080a and ls1088a chip.

Signed-off-by: Suresh Gupta <suresh.gupta@nxp.com>
Signed-off-by: Yogesh Gaur <yogeshnarayan.gaur@nxp.com>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>

diff --git a/drivers/mtd/spi-nor/fsl-quadspi.c b/drivers/mtd/spi-nor/fsl-quadspi.c
index 1b7f9aa694ea5507ef54ddc81a327e3aa32a5446..7d9620c7ff6c58aa2ea74b3eb57dd63799a7b934 100644 (file)
--- a/drivers/mtd/spi-nor/fsl-quadspi.c
+++ b/drivers/mtd/spi-nor/fsl-quadspi.c
@@ -214,6 +214,7 @@ enum fsl_qspi_devtype {
        FSL_QUADSPI_IMX7D,
        FSL_QUADSPI_IMX6UL,
        FSL_QUADSPI_LS1021A,
+       FSL_QUADSPI_LS2080A,
 };
 
 struct fsl_qspi_devtype_data {
@@ -267,6 +268,15 @@ static struct fsl_qspi_devtype_data ls1021a_data = {
        .driver_data = 0,
 };
 
+static const struct fsl_qspi_devtype_data ls2080a_data = {
+       .devtype = FSL_QUADSPI_LS2080A,
+       .rxfifo = 128,
+       .txfifo = 64,
+       .ahb_buf_size = 1024,
+       .driver_data = QUADSPI_QUIRK_TKT253890,
+};
+
+
 #define FSL_QSPI_MAX_CHIP      4
 struct fsl_qspi {
        struct spi_nor nor[FSL_QSPI_MAX_CHIP];
@@ -806,6 +816,7 @@ static const struct of_device_id fsl_qspi_dt_ids[] = {
        { .compatible = "fsl,imx7d-qspi", .data = &imx7d_data, },
        { .compatible = "fsl,imx6ul-qspi", .data = &imx6ul_data, },
        { .compatible = "fsl,ls1021a-qspi", .data = (void *)&ls1021a_data, },
+       { .compatible = "fsl,ls2080a-qspi", .data = &ls2080a_data, },
        { /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, fsl_qspi_dt_ids);