Re: [PATCH] ARM: dts: logicpd-som-lv-baseboard: Fix broken audio

From: Tony Lindgren
Date: Mon Aug 17 2020 - 07:28:10 EST


* Adam Ford <aford173@xxxxxxxxx> [200814 15:53]:
> Older versions of U-Boot would pinmux the whole board, but as
> the bootloader got updated, it started to only pinmux the pins
> it needed, and expected Linux to configure what it needed.
>
> Unfortunately this caused an issue with the audio, because the
> mcbsp2 pins were configured in the device tree but never
> referenced by the driver. When U-Boot stopped muxing the audio
> pins, the audio died.
>
> This patch adds the references to the associate the pin controller
> with the mcbsp2 driver which makes audio operate again.

Thanks applying into fixes.

Tony