i2c: bcm2835: Add support for dynamic clock

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Support a dynamic clock by reading the frequency and setting the
divisor in the transfer function instead of during probe.

Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Reviewed-by: Martin Sperl <kernel@martin.sperl.org>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

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Noralf Trønnes 2016-10-03 22:06:14 +02:00 • committed by Wolfram Sang

parent e13e19e12f

commit 9446f62e8e

1 changed files with 32 additions and 19 deletions

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drivers/i2c/busses/i2c-bcm2835.c

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