diff --git a/bindings/qbt_handler/qbt_handler.txt b/bindings/qbt_handler/qbt_handler.txt new file mode 100644 index 000000000000..755911feff0a --- /dev/null +++ b/bindings/qbt_handler/qbt_handler.txt @@ -0,0 +1,33 @@ +Qualcomm Technologies, Inc. QBT_HANDLER Specific Bindings + +QBT is a fingerprint sensor ASIC capable of performing fingerprint image scans +and detecting finger presence on the sensor using programmable firmware. + +======================= +Required Node Structure +======================= + +- compatible + Usage: required + Value type: + Definition: "qcom,qbt-handler". + +- qcom,ipc-gpio + Usage: required + Value type: + Definition: phandle for GPIO to be used for IPC. + +- qcom,finger-detect-gpio + Usage: required + Value type: + Definition: phandle for GPIO to be used for finger detect. + +======= +Example +======= + +qcom,qbt_handler { + compatible = "qcom,qbt-handler"; + qcom,ipc-gpio = <&tlmm 38 0>; + qcom,finger-detect-gpio = <&tlmm 39 0>; +};