Manivannan Sadhasivam authored Aug 20, 2019 and Mark Brown committed Aug 20, 2019

The number of CS lines is mentioned as 2 in the spi-controller binding
but however in the example, 4 cs-gpios are used. Hence fix that to
mention 4.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20190820115000.32041-1-manivannan.sadhasivam@linaro.org

Signed-off-by: Mark Brown <broonie@kernel.org>

Rob Herring authored Jul 09, 2019 and Mark Brown committed Jul 10, 2019

Mixing array constraints like 'maxItems' and string or integer value
constraints like 'minimum' don't make sense. Also, with only value
constraints, it is implied we have a single value. So lets remove
'maxItems: 1'.

Cc: Mark Brown <broonie@kernel.org>
Cc: linux-spi@vger.kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20190709192631.16394-1-robh@kernel.org

Signed-off-by: Mark Brown <broonie@kernel.org>

Maxime Ripard authored May 20, 2019 and Mark Brown committed May 21, 2019

The SPI controllers have a bunch of generic options that are needed in a
device tree. Add a YAML schemas for those.
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>