Wait a bit longer for the I2C master transaction to finish. With this change the WM8731 codec on the DB1300 board is now reliably initialized. Tested on Db1200 and Db1300. Signed-off-by: Manuel Lauss <manuel.lauss@xxxxxxxxxxxxxx> --- drivers/i2c/busses/i2c-au1550.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/i2c/busses/i2c-au1550.c b/drivers/i2c/busses/i2c-au1550.c index 532828b..e4ece23 100644 --- a/drivers/i2c/busses/i2c-au1550.c +++ b/drivers/i2c/busses/i2c-au1550.c @@ -106,7 +106,7 @@ wait_master_done(struct i2c_au1550_data *adap) au_sync(); if ((stat & PSC_SMBEVNT_MD) != 0) return 0; - udelay(1); + udelay(2); } return -ETIMEDOUT; -- 1.7.5.3 -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
