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Texas Instruments TS3A227E
Autonomous Audio Accessory Detection and Configuration Switch
The TS3A227E detect headsets of 3-ring and 4-ring standards and
switches automatically to route the microphone correctly. It also
handles key press detection in accordance with the Android audio
headset specification v1.0.
Required properties:
- compatible: Should contain "ti,ts3a227e".
- reg: The i2c address. Should contain <0x3b>.
- interrupt-parent: The parent interrupt controller
- interrupts: Interrupt number for /INT pin from the 227e
i2c {
ts3a227e@3b {
compatible = "ti,ts3a227e";
reg = <0x3b>;
interrupt-parent = <&gpio>;
interrupts = <3 IRQ_TYPE_LEVEL_LOW>;