Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
Merge tag 'i2c-for-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang:
"Two fixes to correctly report i2c functionality, ensuring that
I2C_FUNC_SLAVE is reported when a device operates solely as a slave
interface"
* tag 'i2c-for-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: designware: Fix the functionality flags of the slave-only interface
i2c: at91: Fix the functionality flags of the slave-only interface
+2
-3
+1
-2
drivers/i2c/busses/i2c-at91-slave.c
+1
-2
drivers/i2c/busses/i2c-at91-slave.c
···
106
106
107
107
static u32 at91_twi_func(struct i2c_adapter *adapter)
108
108
{
109
-
return I2C_FUNC_SLAVE | I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL
110
-
| I2C_FUNC_SMBUS_READ_BLOCK_DATA;
109
+
return I2C_FUNC_SLAVE;
111
110
}
112
111
113
112
static const struct i2c_algorithm at91_twi_algorithm_slave = {
+1
-1
drivers/i2c/busses/i2c-designware-slave.c
+1
-1
drivers/i2c/busses/i2c-designware-slave.c
···
220
220
221
221
void i2c_dw_configure_slave(struct dw_i2c_dev *dev)
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222
{
223
-
dev->functionality = I2C_FUNC_SLAVE | DW_IC_DEFAULT_FUNCTIONALITY;
223
+
dev->functionality = I2C_FUNC_SLAVE;
224
224
225
225
dev->slave_cfg = DW_IC_CON_RX_FIFO_FULL_HLD_CTRL |
226
226
DW_IC_CON_RESTART_EN | DW_IC_CON_STOP_DET_IFADDRESSED;