spi: imx: introduce fifo_size and has_dmamode in spi_imx_devtype_data

Browse source

Different ECSPI controller has different fifosize and DMA capability,
instead of calling functions to identify these information by check
devtype. add fifo_size and has_dmamode to spi_imx_devtype_data.
so that these information can be directly accessed.

Signed-off-by: Jiada Wang <jiada_wang@mentor.com>
Reviewed-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Mark Brown <broonie@kernel.org>

...

This commit is contained in:

jiada wang 2017-06-08 14:16:00 +09:00 • committed by Mark Brown

parent 5771a8c088

commit fd8d4e2d1f

1 changed files with 18 additions and 9 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

27

drivers/spi/spi-imx.c

View file