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| author | Zixian Zeng <sycamoremoon376@gmail.com> | 2025-07-20 16:31:44 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2025-07-24 13:28:16 +0100 |
| commit | 5653b4f8840801d9d141ba6a6c10e7cc15040c5b (patch) | |
| tree | 6b7b5dd02acee580d6d1f6a2b28322b5c362fc32 /scripts/lib/kdoc/kdoc_parser.py | |
| parent | 7438379cfc47046f7507dfdb54906acf56288b9f (diff) | |
spi: spi-sg2044-nor: Add configurable chip_info
SG2044 and SG2042 have similar SPI-NOR flash controller design,
but have incompatibility which causes existing driver
not working on SG2042:
1. SPI-NOR flash controller on SG2042 have no OPT register.
2. FIFO trigger level on SG2042 should be strictly less than 8.
So introduce a new configurable chip_info structure to hold the
different configuration.
Link: https://github.com/sophgo/sophgo-doc/blob/main/SG2042/TRM/source/SPI-flash.rst
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-v4-2-033188ad801e@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 'scripts/lib/kdoc/kdoc_parser.py')
0 files changed, 0 insertions, 0 deletions