For openSUSE Leap 42.3 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/devel:ARM:Factory:Contrib:Mali/openSUSE_Leap_42.3/devel:ARM:Factory:Contrib:Mali.repo
zypper refresh
zypper install mali-midgard-kmp
For openSUSE Leap 15.1 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/devel:ARM:Factory:Contrib:Mali/openSUSE_Leap_15.1/devel:ARM:Factory:Contrib:Mali.repo
zypper refresh
zypper install mali-midgard-kmp
For openSUSE Factory ARM run the following as root:
zypper addrepo https://download.opensuse.org/repositories/devel:ARM:Factory:Contrib:Mali/openSUSE_Factory_ARM/devel:ARM:Factory:Contrib:Mali.repo
zypper refresh
zypper install mali-midgard-kmp