i2c: tegra: add PROTOCOL_MANGLING as supported functionality.
The Tegra i2c driver supports the I2C_M_IGNORE_NAK and hence returning I2C_FUNC_PROTOCOL_MANGLING as supported functionality. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
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@ -563,7 +563,8 @@ static int tegra_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[],
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static u32 tegra_i2c_func(struct i2c_adapter *adap)
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{
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return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL | I2C_FUNC_10BIT_ADDR;
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return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL | I2C_FUNC_10BIT_ADDR |
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I2C_FUNC_PROTOCOL_MANGLING;
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}
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static const struct i2c_algorithm tegra_i2c_algo = {
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