i2c: mux: pca954x: force reset on probe if available

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Instead of just hogging the reset GPIO into deactivated state, activate and
then de-activate the reset. This allows for better recovery if the CPU was
reset halfway through an I2C transaction for example.

Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl>
Signed-off-by: Peter Rosin <peda@axentia.se>

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Mike Looijmans 2018-05-01 13:42:12 +02:00 • committed by Peter Rosin

parent fca700d6d2

commit a2f8445d4c

1 changed files with 9 additions and 2 deletions

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drivers/i2c/muxes/i2c-mux-pca954x.c

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