Will the TMC2130 V3.0 stepper driver work with the Ramps 1.6 Plus board?
Well I found that I can use a DuPont cable to connect the diag1 pin to the right endstop



There is also a beta functionality in the Marlin firmware I haven't tried: Just uncommenting SPI_ENDSTOPS definition

    * SPI_ENDSTOPS  *** Beta feature! *** TMC2130 Only ***
    * Poll the driver through SPI to determine load when homing.
    * Removes the need for a wire from DIAG1 to an endstop pin.
    *
    * IMPROVE_HOMING_RELIABILITY tunes acceleration and jerk when
    * homing and adds a guard period for endstop triggering.
*/
#define SENSORLESS_HOMING // StallGuard capable drivers only

#if EITHER(SENSORLESS_HOMING, SENSORLESS_PROBING)
    // TMC2209: 0...255. TMC2130: -64...63
    #define X_STALL_SENSITIVITY  8
    #define X2_STALL_SENSITIVITY X_STALL_SENSITIVITY
    #define Y_STALL_SENSITIVITY  8
    //#define Z_STALL_SENSITIVITY  8
    //#define SPI_ENDSTOPS              // TMC2130 only
    //#define IMPROVE_HOMING_RELIABILITY
#endif