| commit | d310246c026b9911093392903c52f7e2b29f0ae6 | [log] [tgz] |
|---|---|---|
| author | Wolfram Sang <wsa+renesas@sang-engineering.com> | Wed Jul 11 00:24:22 2018 +0200 |
| committer | Simon Horman <horms+renesas@verge.net.au> | Thu Aug 09 17:21:45 2018 +0200 |
| tree | d84942a8ef34a60528d21ee5dd2937111238bbd7 | |
| parent | a1cce9c3b0dcbb3e93213c8fadb23dc1fb5cd298 [diff] |
i2c: recovery: add get_bus_free callback Some IP cores have an internal 'bus free' logic which may be more advanced than just checking if SDA is high. Add a separate callback to get this status. Filling it is optional. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> (cherry picked from commit 7ca5f6be7900ca753ed01c0202dc5f998a41f4ee) Signed-off-by: Simon Horman <horms+renesas@verge.net.au>