Yes I have, although u will have to do a few hostels such as Lisbon, Santerem, Tomar, golega, coimbra, which u may be paying 15 euro for a bed but they are excellent hostels and worth the money. There are also the bomberios if you need to keep the price down. Some of them you can stay in them but not all. They are all listed in the Brieley guide book or on the excellent wise pilgrim.com. From Porto alburgues are plentiful either way u choose to go. I walked to Fatima as well so can only tell u about my stages which I will list to Porto only. Lisbon hostel, day 1 apriate, day 2 azambuja (this is 40km) day 3 santarem, day 4 olhos de Agua, day 5 fatima, day 6 tomar, day 7 alvaiazere, day 8 rabacal, day 9 coimbra, day 10 Argos, day 11 agueda, day 12 albergaria a nova, day 13 grijo, day 14 porto. Happy planning, it’s a great quiet Camino at least from Lisbon to Porto anyway.