1 files changed, 7 insertions, 1 deletions

diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c
index 4d9319665e32..fb3b4f8f8152 100644
--- a/drivers/i2c/busses/i2c-tegra.c
+++ b/drivers/i2c/busses/i2c-tegra.c
@@ -40,8 +40,10 @@
 #define I2C_CNFG_NEW_MASTER_FSM                 (1<<11)
 #define I2C_STATUS                              0x01C
 #define I2C_SL_CNFG                             0x020
+#define I2C_SL_CNFG_NACK                        (1<<1)
 #define I2C_SL_CNFG_NEWSL                       (1<<2)
 #define I2C_SL_ADDR1                            0x02c
+#define I2C_SL_ADDR2                            0x030
 #define I2C_TX_FIFO                             0x050
 #define I2C_RX_FIFO                             0x054
 #define I2C_PACKET_TRANSFER_STATUS              0x058
@@ -337,7 +339,11 @@ static int tegra_i2c_init(struct tegra_i2c_dev *i2c_dev)
 
         if (!i2c_dev->is_dvc) {
                 u32 sl_cfg = i2c_readl(i2c_dev, I2C_SL_CNFG);
-                i2c_writel(i2c_dev, sl_cfg | I2C_SL_CNFG_NEWSL, I2C_SL_CNFG);
+                sl_cfg |= I2C_SL_CNFG_NACK | I2C_SL_CNFG_NEWSL;
+                i2c_writel(i2c_dev, sl_cfg, I2C_SL_CNFG);
+                i2c_writel(i2c_dev, 0xfc, I2C_SL_ADDR1);
+                i2c_writel(i2c_dev, 0x00, I2C_SL_ADDR2);
+
         }
 
         val = 7 << I2C_FIFO_CONTROL_TX_TRIG_SHIFT |