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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>
This commit is contained in:
Yogesh Gaur 2018-01-30 22:49:58 +05:30 committed by Boris Brezillon
parent 3278aa0ec3
commit d728a7ea90
1 changed files with 11 additions and 0 deletions
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11
drivers/mtd/spi-nor/fsl-quadspi.c
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@ -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);