diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/i2c/busses/i2c-npcm7xx.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/i2c/busses/i2c-npcm7xx.c b/drivers/i2c/busses/i2c-npcm7xx.c index 1aae1a8a8055..3ca08b8ef8af 100644 --- a/drivers/i2c/busses/i2c-npcm7xx.c +++ b/drivers/i2c/busses/i2c-npcm7xx.c @@ -1925,6 +1925,12 @@ static int npcm_i2c_int_master_handler(struct npcm_i2c *bus) (FIELD_GET(NPCM_I2CCST3_EO_BUSY, ioread8(bus->reg + NPCM_I2CCST3)))) { npcm_i2c_irq_handle_eob(bus); +#if IS_ENABLED(CONFIG_I2C_SLAVE) + /* reenable slave if it was enabled */ + if (bus->slave) + iowrite8(bus->slave->addr | NPCM_I2CADDR_SAEN, + bus->reg + NPCM_I2CADDR1); +#endif return 0; } |