[PATCH v3] arm64: dts: qcom: sc7280: Use "PP1800_L2C" as the DMIC power source.

[Stephen Boyd]

Quoting Judy Hsiao (2022-08-21 23:28:20)
> Use "PP1800_L2C" as the DMIC power source to match the hardware
> schematic by:
>    1. Set MIC bias voltage regulator (vdd-micb-supply) to PP1800_L2C.
>    2. In audio-routing, set VA DMIC01~VA DMIC03 to use the vdd-micb-supply
>       setting.
>
> It fixes the DMIC no sound issue of villager-r1.
>
> Co-developed-by: Srinivasa Rao Mandadapu <quic_srivasam at quicinc.com>
> Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam at quicinc.com>
> Signed-off-by: Judy Hsiao <judyhsiao at chromium.org>

Please remove the period from the end of the subject, and maybe make the
subject something like "Fix audio on Villager" because it does more than
set the power source.