tree d7d093446b74ea43e1d7d5648c81ddd32fa0ed21
parent 12742b6ac1215496a60fcf33d1d8397af7512840
author Wolfram Sang <wsa+renesas@sang-engineering.com> 1513634278 +0100
committer Wolfram Sang <wsa@the-dreams.de> 1516035530 +0100

i2c: sh_mobile: require setup callback

Require the setup callback and move the frequency calculation into it.
This is in preparation for supporting multiple formulas.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>