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| author | Trent Piepho <tpiepho@impinj.com> | 2017-11-15 20:52:32 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2017-11-16 12:04:44 +0100 |
| commit | 8c059a4676038967dd6efe614538c329b61e68a1 (patch) | |
| tree | 7c7bed3644d24a08e1cea7378f62d034882d6a25 /drivers/spi | |
| parent | Merge remote-tracking branches 'spi/topic/sh-msiof', 'spi/topic/slave', 'spi/... (diff) | |
| download | linux-8c059a4676038967dd6efe614538c329b61e68a1.tar.xz linux-8c059a4676038967dd6efe614538c329b61e68a1.zip | |
spi: imx: Update device tree binding documentation
Update documentation for gpio-cs and num-cs to reflect the standard SPI
bindings.
The dma properties are optional.
Include a warning that native CS do not work in a commonly useful manner
with this hardware/driver, and therefor most users probably should use GPIO
based CS lines rather than native.
CC: Mark Brown <broonie@kernel.org>
CC: Shawn Guo <shawnguo@kernel.org>
CC: Sascha Hauer <kernel@pengutronix.de>
CC: Fabio Estevam <fabio.estevam@nxp.com>
CC: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Trent Piepho <tpiepho@impinj.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi')
0 files changed, 0 insertions, 0 deletions