i2c: sh_mobile: make sure to not accidently trigger STOP

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The datasheet was a bit vague, but after consultation with HW designers,
we came to the conclusion that we should set the SCP bit always when
dealing only with the ICE bit. A set SCP bit is ignored, and thus fine,
a cleared one may trigger STOP on the bus.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Tested-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

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Wolfram Sang 2017-11-15 15:32:21 +01:00 • committed by Wolfram Sang

parent a4fde7e5c9

commit 4ed152c4da

1 changed files with 3 additions and 3 deletions

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drivers/i2c/busses/i2c-sh_mobile.c

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