diff options
Diffstat (limited to 'drivers/i3c/master.c')
| -rw-r--r-- | drivers/i3c/master.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/i3c/master.c b/drivers/i3c/master.c index 7028f03c2c42..6f3eb710a75d 100644 --- a/drivers/i3c/master.c +++ b/drivers/i3c/master.c @@ -1868,6 +1868,12 @@ static int i3c_master_bus_init(struct i3c_master_controller *master) goto err_bus_cleanup; } + if (master->ops->set_speed) { + ret = master->ops->set_speed(master, I3C_OPEN_DRAIN_SLOW_SPEED); + if (ret) + goto err_bus_cleanup; + } + /* * Reset all dynamic address that may have been assigned before * (assigned by the bootloader for example). @@ -1876,6 +1882,12 @@ static int i3c_master_bus_init(struct i3c_master_controller *master) if (ret && ret != I3C_ERROR_M2) goto err_bus_cleanup; + if (master->ops->set_speed) { + master->ops->set_speed(master, I3C_OPEN_DRAIN_NORMAL_SPEED); + if (ret) + goto err_bus_cleanup; + } + /* Disable all slave events before starting DAA. */ ret = i3c_master_disec_locked(master, I3C_BROADCAST_ADDR, I3C_CCC_EVENT_SIR | I3C_CCC_EVENT_MR | |