tree 11cf1a863bb2596239f3f0ea66d9c215b6b368eb
parent b654aa6f2bbb00508ea0abc1cdc98ba8baa13682
author Chuanhua Han <chuanhua.han@nxp.com> 1540782676 +0800
committer Mark Brown <broonie@kernel.org> 1541418808 +0000
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spi: spi-fsl-dspi: use IRQF_SHARED mode to request IRQ

Some SoC share one irq number between DSPI controllers.
For example, on the LX2160 board, DSPI0 and DSPI1 share one irq number.
In this case, only one DSPI controller can register successfully,
and others will fail.

Signed-off-by: Chuanhua Han <chuanhua.han@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>