Commit f6b15943 authored by Zixian Zeng's avatar Zixian Zeng Committed by Mark Brown
Browse files

spi: spi-sg2044-nor: Add SPI-NOR controller for SG2042 



Add support for SOPHGO SG2042 SPI-NOR flash controller.

Signed-off-by: default avatarZixian 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: default avatarMark Brown <broonie@kernel.org>
parent 5653b4f8

drivers/spi/spi-sg2044-nor.c

+6 −0
Original line number Diff line number Diff line
@@ -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);