spi: Document Octal mode as valid SPI bus width
authorVignesh Raghavendra <vigneshr@ti.com>
Thu, 2 Jan 2020 10:21:18 +0000 (15:51 +0530)
committerMark Brown <broonie@kernel.org>
Fri, 3 Jan 2020 01:02:11 +0000 (01:02 +0000)
commit09b6636cea4f8e419d7cca4155e8695e462535a6
treee710d44c888a1e269fae0d140088fa008a37e24c
parent19b61392c5a852b4e8a0bf35aecb969983c5932d
spi: Document Octal mode as valid SPI bus width

SPI core supports Octal SPI controllers which have 8 IO lines.
Therefore document 8 as a valid option for spi-tx{rx}-bus-width

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Link: https://lore.kernel.org/r/20200102102118.23318-1-vigneshr@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Documentation/devicetree/bindings/spi/spi-controller.yaml