i2c: omap: Add the master_xfer_atomic hook

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Add the master_xfer_atomic hook to enable i2c transactions in irq
disabled contexts like the poweroff case.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Keerthy <j-keerthy@ti.com>
[wsa: simplified code a little: 'timeout = !ret']
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

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Wolfram Sang 2019-04-03 14:40:13 +02:00 • committed by Wolfram Sang

parent 77c1e1e062

commit 89f845a6dc

1 changed files with 63 additions and 13 deletions

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drivers/i2c/busses/i2c-omap.c

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