diff --git a/docs/TCP_COMMANDS.md b/docs/TCP_COMMANDS.md
index 760b425f..1799e7a7 100644
--- a/docs/TCP_COMMANDS.md
+++ b/docs/TCP_COMMANDS.md
@@ -71,8 +71,8 @@ Columns: **N** = native, **D** = DuckStation oracle.
 | `cdrom_sector_history_clear` | ✓ |   | — | Reset the CD-ROM sector history ring |
 | `watch` | ✓ | ✓ | `addr` | Set byte-level memory watchpoint (fires per-frame on change) |
 | `unwatch` | ✓ | ✓ | `addr` | Remove memory watchpoint |
-| `set_input` | ✓ | ✓ | `buttons`, optional `frames`, optional `lx`, `ly`, `rx`, `ry` | Override pad1 buttons and optional analog axes (PS1 inverted bitmask, 0 = pressed; axes 0-255). Holds until `clear_input` on both backends; pass `frames=N` (beetle) to auto-release after N frames |
-| `clear_input` | ✓ | ✓ | — | Remove input and analog axis overrides |
+| `set_input` | ✓ | ✓ | `buttons`, optional `frames`, optional `lx`, `ly`, `rx`, `ry`, optional `port` | Override pad1 buttons and optional analog axes (PS1 inverted bitmask, 0 = pressed; axes 0-255). Holds until `clear_input` on both backends; pass `frames=N` (beetle) to auto-release after N frames. `port=2` (psx-runtime) drives pad 2 instead (digital buttons; plugs a digital pad into port 2 while driven) for headless two-player modes; `press` takes `port` too |
+| `clear_input` | ✓ | ✓ | optional `port` | Remove input and analog axis overrides (`port` 1 or 2 clears one port; default both) |
 | `turbo` | ✓ |   | `enabled` | Enable/disable TCP-controlled frontend turbo for fast-forward validation |
 | `turbo_state` | ✓ |   | — | Query TCP-controlled turbo state |
 | `pause` | ✓ |   | — | **REMOVED** — still registered, but always returns an error. Query a ring buffer (`fn_entry_tail`, `wtrace_dump`, `gpu_frame_dump`) instead of synthesizing a snapshot |