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i2c: i2c_cdns: Add support for handling arbitration lost
authorSiva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Thu, 7 Mar 2019 10:09:45 +0000 (15:39 +0530)
committerMichal Simek <michal.simek@xilinx.com>
Tue, 12 Mar 2019 11:53:01 +0000 (12:53 +0100)
commit01ab10f7909a069d0959e2596c00a5516269d2ac
tree25549a739af94178dff8e8924df8e6ebc120147ftree | snapshot
parent505b978dab2fcd0ca83410461e33d078cc034e35commit | diff
i2c: i2c_cdns: Add support for handling arbitration lost

This patch adds support for handling arbitration lost
in case of multi master mode. When an arbitration lost
is detected, it retries for 10 times before failing.

Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
drivers/i2c/i2c-cdns.c diff | blob | blame | history
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