spi: spi-mtk-nor: support standard spi properties

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Use default supports_op() to support spi-[rt]x-bus-width properties.
And check dummy op's byte length instead of its bus width for output.

Signed-off-by: Ikjoon Jang <ikjn@chromium.org>
Link: https://lore.kernel.org/r/20200826091852.519138-1-ikjn@chromium.org
Signed-off-by: Mark Brown <broonie@kernel.org>

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Ikjoon Jang 2020-08-26 17:18:52 +08:00 • committed by Mark Brown

parent 7708aff1e2

commit a59b2c7c56

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drivers/spi/spi-mtk-nor.c

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