ubuntu-buildroot/package/ti-gfx/ti-gfx.service

[Unit]
Description=TI graphics driver

[Service]
Type=oneshot
ExecStart=/usr/lib/systemd/scripts/ti-gfx start
ExecStop=/usr/lib/systemd/scripts/ti-gfx stop
RemainAfterExit=yes

[Install]
WantedBy=multi-user.target