Re: [PATCH v7 12/14] arm64: dts: qcom: sdm845-starqltechn: add initial sound support

From: Konrad Dybcio
Date: Thu Dec 05 2024 - 11:49:01 EST


On 4.12.2024 10:34 PM, Dzmitry Sankouski wrote:
> Add support for sound (headphones and mics only)
> Also redefine slpi reserved memory, because adsp_mem overlaps with
> slpi_mem inherited from sdm845.dtsi.
>
> Signed-off-by: Dzmitry Sankouski <dsankouski@xxxxxxxxx>
>
> ---

[...]


> + audio-routing = "RX_BIAS", "MCLK",
> + "AMIC2", "MIC BIAS2", /* Headset Mic */
> + "AMIC3", "MIC BIAS2", /* FMLeft Tx */
> + "AMIC4", "MIC BIAS2", /* FMRight Tx */

FM - FM radio, or "Front Mic" / earpiece?

> + "DMIC0", "MCLK", /* Bottom Mic */
> + "DMIC0", "MIC BIAS1",
> + "DMIC2", "MCLK", /* Top Mic */

Looking at some pictures, I'm guessing these two are the little holes
in the top/bottom edges of the device?

Konrad