🔧 No TMC_HOME_PHASE on tandem steppers (MarlinFirmware#26310)

Co-authored-by: Scott Lahteine <[email protected]>

Marlin/src/inc/SanityCheck.h

@@ -3017,6 +3017,25 @@ static_assert(COUNT(arm) == LOGICAL_AXES, "AXIS_RELATIVE_MODES must contain " _L
   #error "STEALTHCHOP_XY and STEALTHCHOP_Z must be the same on DELTA."
 #endif
 
+// H-Bot kinematic axes can't use homing phases
+#if ANY(IS_CORE, MARKFORGED_XY, MARKFORGED_YX) && defined(TMC_HOME_PHASE)
+  constexpr float _phases[] = TMC_HOME_PHASE, _vphase[9] = TMC_HOME_PHASE;
+  constexpr int _nphase = COUNT(_phases);
+  static_assert(_nphase == NUM_AXES, "TMC_HOME_PHASE must have exactly " _NUM_AXES_STR " elements.");
+  static_assert(_nphase < 0 || _vphase[0] == -1 || NORMAL_AXIS == 0, "TMC_HOME_PHASE.x must be -1 for the selected kinematics.");
+  static_assert(_nphase < 1 || _vphase[1] == -1 || NORMAL_AXIS == 1, "TMC_HOME_PHASE.y must be -1 for the selected kinematics.");
+  static_assert(_nphase < 2 || _vphase[2] == -1 || NORMAL_AXIS == 2, "TMC_HOME_PHASE.z must be -1 for the selected kinematics.");
+  static_assert(_nphase < 0 || WITHIN(_vphase[0], -1, 1023), "TMC_HOME_PHASE.x must be between -1 and 1023.");
+  static_assert(_nphase < 1 || WITHIN(_vphase[1], -1, 1023), "TMC_HOME_PHASE.y must be between -1 and 1023.");
+  static_assert(_nphase < 2 || WITHIN(_vphase[2], -1, 1023), "TMC_HOME_PHASE.z must be between -1 and 1023.");
+  static_assert(_nphase < 3 || WITHIN(_vphase[3], -1, 1023), "TMC_HOME_PHASE.i must be between -1 and 1023.");
+  static_assert(_nphase < 4 || WITHIN(_vphase[4], -1, 1023), "TMC_HOME_PHASE.j must be between -1 and 1023.");
+  static_assert(_nphase < 5 || WITHIN(_vphase[5], -1, 1023), "TMC_HOME_PHASE.k must be between -1 and 1023.");
+  static_assert(_nphase < 6 || WITHIN(_vphase[6], -1, 1023), "TMC_HOME_PHASE.u must be between -1 and 1023.");
+  static_assert(_nphase < 7 || WITHIN(_vphase[7], -1, 1023), "TMC_HOME_PHASE.v must be between -1 and 1023.");
+  static_assert(_nphase < 8 || WITHIN(_vphase[8], -1, 1023), "TMC_HOME_PHASE.w must be between -1 and 1023.");
+#endif
+
 #if ENABLED(SENSORLESS_HOMING)
   // Require STEALTHCHOP for SENSORLESS_HOMING on DELTA as the transition from spreadCycle to stealthChop
   // is necessary in order to reset the stallGuard indication between the initial movement of all three