spi: add DT bindings for UniPhier SPI controller

Add DT bindings for SPI controller implemented in UniPhier SoCs.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Signed-off-by: Keiji Hayashibara <hayashibara.keiji@socionext.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
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Kunihiko Hayashi 2018-08-01 16:29:11 +09:00 • committed by Mark Brown
commit 4dcd5c2781
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