| commit | 5398b7ef6cdbc88581457b26b924081fc53d1de8 | [log] [tgz] |
|---|---|---|
| author | Måns Rullgård <mans@mansr.com> | Tue Dec 15 23:15:06 2015 +0000 |
| committer | Wolfram Sang <wsa@the-dreams.de> | Wed Dec 16 11:42:58 2015 +0100 |
| tree | 60aeae266a3febdbfa25cd265036e4f2855bd801 | |
| parent | a45af72a609b095820feab26c49286337301377e [diff] |
i2c: xlr: add interrupt support for Sigma Designs chips The Sigma Designs variant of this controller has the ability to generate interrupts. This is controlled using two additional registers, oddly enough overlapping with the defined but unused HDSTATIM. This patch adds support for using this feature instead of busy-looping if an IRQ is specified. Signed-off-by: Mans Rullgard <mans@mansr.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>