description: ns16550 UART compatible: "ns16550" include: [uart-controller.yaml, pcie-device.yaml, pinctrl-device.yaml, reset-device.yaml] properties: reg-shift: type: int required: true description: quantity to shift the register offsets by pcp: type: int description: custom clock (PRV_CLOCK_PARAMS, if supported) dlf: type: int description: divisor latch fraction (DLF, if supported) io-mapped: type: boolean description: specify registers are IO mapped or memory mapped