i2c: imx: Fix reset of I2SR_IAL flag

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According to the "VFxxx Controller Reference Manual" (and the comment
block starting at line 97), Vybrid requires writing a one for clearing
an interrupt flag. Syncing the method for clearing I2SR_IIF in
i2c_imx_isr().

Signed-off-by: Christian Eggers <ceggers@arri.de>
Fixes: 4b775022f6 ("i2c: imx: add struct to hold more configurable quirks")
Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Oleksij Rempel <o.rempel@pengutronix.de>
Cc: stable@vger.kernel.org
Signed-off-by: Wolfram Sang <wsa@kernel.org>

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Christian Eggers 2020-10-09 13:03:18 +02:00 • committed by Wolfram Sang

parent 14718b3e12

commit 384a9565f7

1 changed files with 16 additions and 6 deletions

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drivers/i2c/busses/i2c-imx.c

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