static const struct spi_device_id sc16is7xx_spi_id_table[] = {
        { "sc16is74x",  (kernel_ulong_t)&sc16is74x_devtype, },
+       { "sc16is740",  (kernel_ulong_t)&sc16is74x_devtype, },
+       { "sc16is741",  (kernel_ulong_t)&sc16is74x_devtype, },
        { "sc16is750",  (kernel_ulong_t)&sc16is750_devtype, },
        { "sc16is752",  (kernel_ulong_t)&sc16is752_devtype, },
        { "sc16is760",  (kernel_ulong_t)&sc16is760_devtype, },
 
 static const struct i2c_device_id sc16is7xx_i2c_id_table[] = {
        { "sc16is74x",  (kernel_ulong_t)&sc16is74x_devtype, },
+       { "sc16is740",  (kernel_ulong_t)&sc16is74x_devtype, },
+       { "sc16is741",  (kernel_ulong_t)&sc16is74x_devtype, },
        { "sc16is750",  (kernel_ulong_t)&sc16is750_devtype, },
        { "sc16is752",  (kernel_ulong_t)&sc16is752_devtype, },
        { "sc16is760",  (kernel_ulong_t)&sc16is760_devtype, },