Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
32 lines
936 B
Plaintext
32 lines
936 B
Plaintext
Texas Instruments TS3A227E
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Autonomous Audio Accessory Detection and Configuration Switch
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The TS3A227E detect headsets of 3-ring and 4-ring standards and
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switches automatically to route the microphone correctly. It also
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handles key press detection in accordance with the Android audio
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headset specification v1.0.
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Required properties:
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- compatible: Should contain "ti,ts3a227e".
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- reg: The i2c address. Should contain <0x3b>.
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- interrupt-parent: The parent interrupt controller
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- interrupts: Interrupt number for /INT pin from the 227e
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Optional properies:
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- ti,micbias: Intended MICBIAS voltage (datasheet section 9.6.7).
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Select 0/1/2/3/4/5/6/7 to specify MACBIAS voltage
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2.1V/2.2V/2.3V/2.4V/2.5V/2.6V/2.7V/2.8V
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Default value is "1" (2.2V).
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Examples:
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i2c {
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ts3a227e@3b {
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compatible = "ti,ts3a227e";
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reg = <0x3b>;
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interrupt-parent = <&gpio>;
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interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
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};
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};
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