spi: spi-mem: Create macros for DTR operation

Browse source

We do have macros for defining command, address, dummy and data
cycles. We also have a .dtr flag that implies sampling the bus on both
edges, but there are currently no macros enabling it. We might make use
of such macros, so let's create:
- SPI_MEM_DTR_OP_CMD
- SPI_MEM_DTR_OP_ADDR
- SPI_MEM_DTR_OP_DUMMY
- SPI_MEM_DTR_OP_DATA_OUT
- SPI_MEM_DTR_OP_DATA_OUT

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://patch.msgid.link/20241224-winbond-6-11-rc1-quad-support-v2-19-ad218dbc406f@bootlin.com
Signed-off-by: Mark Brown <broonie@kernel.org>

...

This commit is contained in:

Miquel Raynal 2024-12-24 18:06:04 +01:00 • committed by Mark Brown

parent d1f85873d2

commit f0006897a9

No known key found for this signature in database

GPG key ID: 24D68B725D5487D0

1 changed files with 41 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

41

include/linux/spi/spi-mem.h

View file