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i2c: davinci: Avoid zero value of CLKH
authorAlexander Sverdlin <alexander.sverdlin@nokia.com>
Fri, 13 Jul 2018 15:20:17 +0000 (17:20 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 5 Sep 2018 07:26:28 +0000 (09:26 +0200)
commit385b40b4fc1b54ade551c4fa56ece51364ab323e
tree610b701dca87fbb623da939127dc1b1ba9e28d2ctree | snapshot (tar.gz zip)
parent562d7bc6c966ad7f66a85f63843a548ffd1eb8cecommit | diff
i2c: davinci: Avoid zero value of CLKH

[ Upstream commit cc8de9a68599b261244ea453b38678229f06ada7 ]

If CLKH is set to 0 I2C clock is not generated at all, so avoid this value
and stretch the clock in this case.

Signed-off-by: Alexander Sverdlin <alexander.sverdlin@nokia.com>
Acked-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/i2c/busses/i2c-davinci.c diff | blob | blame | history