LOWERCASE 300 scripts/dtc/checks.c #define PROPNODECHARS LOWERCASE UPPERCASE DIGITS ",._+*#?-" LOWERCASE 301 scripts/dtc/checks.c #define PROPNODECHARSSTRICT LOWERCASE UPPERCASE DIGITS ",-" LOWERCASE 699 scripts/dtc/checks.c if (strspn(prop->name, LOWERCASE DIGITS "-") != strlen(prop->name))