Looks like Davis requires either a year of chemistry or three semesters of physics for CS majors:
http://www.assist.org/web-assist/reportOnly.do?agreement=aa&reportPath=REPORT_2&reportScript=Rep2.pl&event=19&dir=1&rinst=left&EM=1&sia=LANEY&ia=LANEY&ria=UCD&oia=UCD&ay=15-16&dora=COMP.SCI.B.S.
Are you already taking physics for other schools?