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bq20z75: Add i2c retry mechanism

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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>
This commit is contained in:
Rhyland Klein
2011-02-28 16:55:29 -08:00
committed by Anton Vorontsov
parent bb87910160
commit ff28fcef1b
2 changed files with 33 additions and 6 deletions
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2
include/linux/power/bq20z75.h
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@@ -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