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Add auto detection of the ds1307 device on the I2C #92

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Add auto detection of the ds1307 device on the I2C #92

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9 changes: 9 additions & 0 deletions drivers/rtc/rtc-ds1307.c
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Original file line number Diff line number Diff line change
Expand Up @@ -177,6 +177,12 @@ static const struct i2c_device_id ds1307_id[] = {
};
MODULE_DEVICE_TABLE(i2c, ds1307_id);

static struct i2c_board_info i2c_ds1307_info[] __initdata = {
{
I2C_BOARD_INFO("ds1307", 0x68),
}
};

/*----------------------------------------------------------------------*/

#define BLOCK_DATA_MAX_TRIES 10
Expand Down Expand Up @@ -320,6 +326,9 @@ static void ds1307_work(struct work_struct *work)
struct i2c_client *client;
struct mutex *lock;
int stat, control;

i2c_register_board_info(1, i2c_ds1307_info,
ARRAY_SIZE(i2c_ds1307_info));

ds1307 = container_of(work, struct ds1307, work);
client = ds1307->client;
Expand Down