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authorRhyland Klein <rklein@nvidia.com>2011-02-28 16:55:29 -0800
committerAnton Vorontsov <cbouatmailru@gmail.com>2011-03-01 22:24:19 +0300
commitff28fcef1bedcfbdf49500fee1573dc2f3eedb22 (patch)
treec9aa6c77a3c79b997114717ccb7f4e7604b8a9fc /include/linux/power
parentbb879101606dd7235d8f4ecd0f707b63281d0838 (diff)
downloadop-kernel-dev-ff28fcef1bedcfbdf49500fee1573dc2f3eedb22.zip
op-kernel-dev-ff28fcef1bedcfbdf49500fee1573dc2f3eedb22.tar.gz
bq20z75: Add i2c retry mechanism
With the support of platform data, now adding support for option i2c retries on read/write failures. Ths is specified through the optional platform data. Signed-off-by: Rhyland Klein <rklein@nvidia.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
Diffstat (limited to 'include/linux/power')
-rw-r--r--include/linux/power/bq20z75.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/power/bq20z75.h b/include/linux/power/bq20z75.h
index 0e1b8a2..b0843b6 100644
--- a/include/linux/power/bq20z75.h
+++ b/include/linux/power/bq20z75.h
@@ -28,10 +28,12 @@
* struct bq20z75_platform_data - platform data for bq20z75 devices
* @battery_detect: GPIO which is used to detect battery presence
* @battery_detect_present: gpio state when battery is present (0 / 1)
+ * @i2c_retry_count: # of times to retry on i2c IO failure
*/
struct bq20z75_platform_data {
int battery_detect;
int battery_detect_present;
+ int i2c_retry_count;
};
#endif
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