For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:alois:branches:hardware/openSUSE_Tumbleweed/home:alois:branches:hardware.repo
zypper refresh
zypper install libftdi1
For openSUSE Factory PPC run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:alois:branches:hardware/openSUSE_Factory_PPC/home:alois:branches:hardware.repo
zypper refresh
zypper install libftdi1
For openSUSE Factory ARM run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:alois:branches:hardware/openSUSE_Factory_ARM/home:alois:branches:hardware.repo
zypper refresh
zypper install libftdi1
For openSUSE Factory-z run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:alois:branches:hardware/openSUSE_Factory-z/home:alois:branches:hardware.repo
zypper refresh
zypper install libftdi1