diff --git a/utils/regtools/desc/regs-stmp3600.xml b/utils/regtools/desc/regs-stmp3600-v1.xml
similarity index 100%
rename from utils/regtools/desc/regs-stmp3600.xml
rename to utils/regtools/desc/regs-stmp3600-v1.xml
diff --git a/utils/regtools/desc/regs-stmp3700.xml b/utils/regtools/desc/regs-stmp3700-v1.xml
similarity index 100%
rename from utils/regtools/desc/regs-stmp3700.xml
rename to utils/regtools/desc/regs-stmp3700-v1.xml
diff --git a/utils/regtools/desc/regs-stmp3780.xml b/utils/regtools/desc/regs-stmp3780-v1.xml
similarity index 100%
rename from utils/regtools/desc/regs-stmp3780.xml
rename to utils/regtools/desc/regs-stmp3780-v1.xml