Added I2C_AQ_NO_CLK_STRETCH to drivers/i2c/algos/i2c-algo-bit.c when
getscl is not available.
Signed-off-by: Nicola Corna <nicola@xxxxxxxxxx>
---
drivers/i2c/algos/i2c-algo-bit.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/i2c/algos/i2c-algo-bit.c b/drivers/i2c/algos/i2c-algo-bit.c
index 899bede..9d233bb 100644
--- a/drivers/i2c/algos/i2c-algo-bit.c
+++ b/drivers/i2c/algos/i2c-algo-bit.c
@@ -617,6 +617,10 @@ const struct i2c_algorithm i2c_bit_algo = {
};
EXPORT_SYMBOL(i2c_bit_algo);
+const struct i2c_adapter_quirks i2c_bit_quirk_no_clk_stretch = {
+ .flags = I2C_AQ_NO_CLK_STRETCH,
+};
+
/*
* registering functions to load algorithms at runtime
*/
@@ -635,6 +639,8 @@ static int __i2c_bit_add_bus(struct i2c_adapter *adap,
/* register new adapter to i2c module... */
adap->algo = &i2c_bit_algo;
adap->retries = 3;
+ if (bit_adap->getscl == NULL)
+ adap->quirks = &i2c_bit_quirk_no_clk_stretch;
ret = add_adapter(adap);
if (ret < 0)
--
2.6.1
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