## Components

Some interesting compatible strings in the downstram device tree.

| compatible string | component | bindings file |
| ----------------- | --------- | ------------- |
| awinic,aw882xx_smartpa | audio amplifier | [./Documentation/devicetree/bindings/sound/awinic,aw88395.yaml](https://www.kernel.org/doc/Documentation/devicetree/bindings/sound/awinic,aw88395.yaml) |
| egistec,et580 | probably a touch sensor, egistec makes those (they have one named ET300, no idea whether that is similar) | n/a |
| foursemi,fs16xx | digital audio amplifier? | another foursemi amp: [./Documentation/devicetree/bindings/sound/foursemi,fs2105s.yaml](https://www.kernel.org/doc/Documentation/devicetree/bindings/sound/foursemi,fs2105s.yaml) |
| nxp,pn553 | NFC controller | [./Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml](https://www.kernel.org/doc/Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml) |
| nxp sn1x0-spi | ? (only did a very quick search so far) | |
| qca,wcn3990 | Bluetooth, actually a wcn3991 | [./Documentation/devicetree/bindings/net/bluetooth/qcom,wcn3990-bt.yaml](https://www.kernel.org/doc/Documentation/devicetree/bindings/net/bluetooth/qcom,wcn3990-bt.yaml) |
| qcom,fsa4480-i2c | USB-C analog audio switch | [./Documentation/devicetree/bindings/usb/fcs,fsa4480.yaml](https://www.kernel.org/doc/Documentation/devicetree/bindings/usb/fcs,fsa4480.yaml) |
| qcom,tsens24xx | temperature sensor | ? |
| qcom,vfe-lite170 | camera or camera related | |
| qcom,vfe170_150 | camera or camera related | |
| qcom,wcd937x-codec | audio codec | [./Documentation/devicetree/bindings/sound/qcom,wcd937x.yaml](https://www.kernel.org/doc/Documentation/devicetree/bindings/sound/qcom,wcd937x.yaml) |
| qcom,wcd937x-slave | audio related | perhaps this [./Documentation/devicetree/bindings/sound/qcom,wcd937x-sdw.yaml](https://www.kernel.org/doc/Documentation/devicetree/bindings/sound/qcom,wcd937x-sdw.yaml) |
| qcom,wcd938x-codec | audio codec | [./Documentation/devicetree/bindings/sound/qcom,wcd938x.yaml](https://www.kernel.org/doc/Documentation/devicetree/bindings/sound/qcom,wcd938x.yaml) |
| qcom,wcd938x-slave | audio related | perhaps this [./Documentation/devicetree/bindings/sound/qcom,wcd938x-sdw.yaml](https://www.kernel.org/doc/Documentation/devicetree/bindings/sound/qcom,wcd938x-sdw.yaml) |
| rohm,bu520x1nvx | hall sensor | none |
| sony,pn553-pm-ops | NFC controller | [./Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml](https://www.kernel.org/doc/Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml) |
| qcom,qpnp-vibrator-ldo | Vibrator, model unknown, located at /soc/qcom,spmi@c440000/qcom,pm7250b@3/qcom,vibrator@5300 | ? |