dwc_otg.lpm_enable=0 root=PARTUUID=855bb810-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait

[Unit]
Description=Configure Bluetooth Modems connected by UART
ConditionFileNotEmpty=/proc/device-tree/soc/gpio@7e200000/bt_pins/brcm,pins
Requires=dev-serial1.device
After=dev-serial1.device

[Service]
Type=forking
ExecStart=/usr/bin/btuart

[Install]
WantedBy=multi-user.target