diff options
| author | Zixian Zeng <sycamoremoon376@gmail.com> | 2025-07-20 16:31:45 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2025-07-24 13:28:17 +0100 |
| commit | f6b159431697c903da1418e70c825faa0cddbdae (patch) | |
| tree | 4f482b524022df50edc15c0f8227a08263029b21 /drivers/spi/spi-sg2044-nor.c | |
| parent | 5653b4f8840801d9d141ba6a6c10e7cc15040c5b (diff) | |
spi: spi-sg2044-nor: Add SPI-NOR controller for SG2042
Add support for SOPHGO SG2042 SPI-NOR flash controller.
Signed-off-by: Zixian Zeng <sycamoremoon376@gmail.com>
Reviewed-by: Chen Wang <unicorn_wang@outlook.com> & Tested-by: Chen Wang
Link: https://patch.msgid.link/20250720-sfg-spifmc-v4-3-033188ad801e@gmail.com
Reviewed-by: Chen Wang <unicorn_wang@outlook.com> & Tested-by: Chen Wang
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-sg2044-nor.c')
| -rw-r--r-- | drivers/spi/spi-sg2044-nor.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/spi/spi-sg2044-nor.c b/drivers/spi/spi-sg2044-nor.c index 0ef569eb28b7..af48b1fcda93 100644 --- a/drivers/spi/spi-sg2044-nor.c +++ b/drivers/spi/spi-sg2044-nor.c @@ -485,8 +485,14 @@ static const struct sg204x_spifmc_chip_info sg2044_chip_info = { .rd_fifo_int_trigger_level = SPIFMC_TRAN_CSR_FIFO_TRG_LVL_8_BYTE, }; +static const struct sg204x_spifmc_chip_info sg2042_chip_info = { + .has_opt_reg = false, + .rd_fifo_int_trigger_level = SPIFMC_TRAN_CSR_FIFO_TRG_LVL_1_BYTE, +}; + static const struct of_device_id sg2044_spifmc_match[] = { { .compatible = "sophgo,sg2044-spifmc-nor", .data = &sg2044_chip_info }, + { .compatible = "sophgo,sg2042-spifmc-nor", .data = &sg2042_chip_info }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, sg2044_spifmc_match); |