[PATCH] ASoC: mediatek: mt6359: Fix DT parse error due to wrong child node name

[Nícolas F. R. A. Prado]

On Fri, Feb 28, 2025 at 11:32:19AM +0100, Louis-Alexis Eyraud wrote:
> A recent dtbs_check error fix in mt6359.dtsi file changed a node name
> (from "mt6359codec" to "audio-codec") without modifying the mt6539
> codec code that uses it.
> It leads to a probe failure after devicetree parsing returns in error:
> ```
> [    1.354025] mt6359-sound mt6359-sound: mt6359_platform_driver_probe() failed to parse dts
> [    1.355066] mt6359-sound mt6359-sound: probe with driver mt6359-sound failed with error -22
> ```
> 
> So, add the child node retrieval with the new name and if not found,
> try with the older one for backward compatibility.
> 
> Fixes: 76b35f59bbe6 ("arm64: dts: mediatek: mt6359: fix dtbs_check error for audio-codec")
> Signed-off-by: Louis-Alexis Eyraud <louisalexis.eyraud at collabora.com>

Reviewed-by: Nícolas F. R. A. Prado <nfraprado at collabora.com>

Thanks,
Nícolas