Mulla Sadra ( Mohammad ibn Ibraheem al-Qawami al- Shirazi) (980 Hijri to 1050 Hijri) is a well known Shia philosopher. He was born in Shiraz in Iran and passed away in Basra in Iraq. He has written (Al-Hikmah Al-Muta'aliya in the Asfaar Al-Aaliyah al- Arba'ah). He praised Ibn Arabi who was very famous Sufi who wrote Al-Fotoohat Al-Makkiyyah and also Fosoos Al-Hikam. Shia Ulama in general are away from Sufism as they take from Ahlul Bayt (AS) the Spiritual teachings and don't need to take from others. You can find among Shia Ulama different opinions about Mulla Sadra and his philosophy and Irfan.

Wassalam.