i2c: imx: use IRQF_SHARED mode to request IRQ

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Some SoC share one irq number between I2C controllers.
For example, on the LS2088 board, I2C 1 and I2C 2 share
one irq number. In this case, only one I2C controller
can register successfully, and others will fail.

Signed-off-by: Wei Jinhua <wei.jinhua1@zte.com.cn>
Reviewed-by: Jiang Biao <jiang.biao2@zte.com.cn>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

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Wei Jinhua 2017-10-11 15:57:20 +08:00 • committed by Wolfram Sang

parent c6ebcedbab

commit df0a2fdab0

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drivers/i2c/busses/i2c-imx.c

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