[PATCH v2 1/2] ASoC: dt-bindings: mt6359: Update generic node name and dmic-mode

[AngeloGioacchino Del Regno]

Il 30/09/24 09:54, Macpaul Lin ha scritto:
> Some fix and updates in the following items:
> 1. examples:
>     Update generic node name to 'audio-codec' to comply with the
>     coming change in 'mt6359.dtsi'. This change is necessary to fix the
>     dtbs_check error:
>     pmic: 'mt6359codec' does not match any of the regexes: 'pinctrl-[0-9]+'
> 
> 2. mediatek,dmic-mode:
>     After inspecting the .dts and .dtsi files using 'mt6359-codec', it was
>     discovered that the definitions of 'two wires' and 'one wire' are
>     inverted compared to the DT schema.
>     For example, the following boards using MT6359 PMIC:
>      - mt8192-asurada.dtsi
>      - mt8195-cherry.dtsi
>     These boards use the same definitions of 'dmic-mode' as other boards
>     using MT6358 PMIC. The meaning of '0' or '1' has been noted as comments
>     in the device trees.
> 
>     Upon examining the code in [1] and [2], it was confirmed that the
>     definitions of 'dmic-mode' are consistent between "MT6359 PMIC" and
>     "MT6358 PMIC". Therefore, the DT Schema should be correct as is.
> 
> References:
> [1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/sound/soc/codecs/mt6358.c#n1875
> [2] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/sound/soc/codecs/mt6359.c#L1515
> 
> Fixes: 539237d1c609 ("dt-bindings: mediatek: mt6359: add codec document")
> Signed-off-by: Jiaxin Yu <jiaxin.yu at mediatek.com>
> Signed-off-by: Macpaul Lin <macpaul.lin at mediatek.com>


Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>