Angular 8: formControlName inside component multiple nested levels below

Using this resource, I want to implement formControlName up multiple nested levels.

Angular 2 - formControlName inside component

Say the actual formGroup lives 3 component levels above a child formControlName component,

ControlValueAccessor works if the Parent component is right next to child. However multiple levels above (grandfather) form does not work. What is a good way to allow this to work? Or is Service the only way, or multiple input/outputs?

A--> Component with formGroup 
   B---> Component container
      C---> Component container
        D ---> Component with FormControlName (should pass to Component A)

Component A will collect multiple form control names from different children components similar to this,

InputText.ts

export class InputTextComponent implements  AfterViewInit, ControlValueAccessor  {
  @Input() disabled: boolean;
  @Output() saveValue = new EventEmitter();

  value: string;
  onChange: () => void;
  onTouched: () => void;

  writeValue(value: any) {
    this.value = value ? value : "";
  }

  registerOnChange(fn: any) {this.onChange = fn}

  registerOnTouched(fn: any) {this.onTouched = fn}

  setDisabledState(isDisabled) {this.disabled = isDisabled}
}

InputText.html

 <input .. />

from Angular 8: formControlName inside component multiple nested levels below