SCL direct drive mode prevents communication with devices that
do clock stretching, so disable. The Linux driver doesn't use
this mode, and the engine can handle clock stretching.
Signed-off-by: Eddie James <eaja...@linux.ibm.com>
---
drivers/i2c/ast_i2c.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/i2c/ast_i2c.c b/drivers/i2c/ast_i2c.c
index 2d3fecaa14..8b24a260c0 100644
--- a/drivers/i2c/ast_i2c.c
+++ b/drivers/i2c/ast_i2c.c
@@ -76,7 +76,7 @@ static void ast_i2c_init_bus(struct udevice *dev)
/* Enable Master Mode. Assuming single-master */
writel(I2CD_MASTER_EN
| I2CD_M_SDA_LOCK_EN
- | I2CD_MULTI_MASTER_DIS | I2CD_M_SCL_DRIVE_EN,
+ | I2CD_MULTI_MASTER_DIS,
&priv->regs->fcr);
/* Enable Interrupts */
writel(I2CD_INTR_TX_ACK
--
2.27.0
