Since MT6359 PMIC has been added as one of the compatibles of
"mediatek,mt6397.yaml", the sub-device node of "MT6359 PMIC AUXADC",
"MT6359 Audio Codec" and "MT6359 PMIC Regulators" should also be
contained in this DT Schema as well.
This patch includes:
- add 'adc' property and $ref for 'mediatek,mt6359-auxadc'.
- add 'mt6359-regulator' to the compatibles of regulators.
- add 'mt6359-codec' to the compatibles of audio-codec.
Signed-off-by: Macpaul Lin <macpaul.lin@xxxxxxxxxxxx>