I assume, you want to connect for account-level operation, then the configuration in your .databrickscfg file looks like this:

[<some-unique-configuration-profile-name>]
host          = <account-console-url>
account_id    = <account-id>
client_id     = <service-principal-client-id>
client_secret = <service-principal-oauth-secret>

 For workspace-level commands, set the following values in your .databrickscfg file:

[<some-unique-configuration-profile-name>]
host          = <workspace-url>
client_id     = <service-principal-client-id>
client_secret = <service-principal-oauth-secret>

See also: https://learn.microsoft.com/en-us/azure/databricks/dev-tools/cli/authentication