Re: [PATCH v3 1/3] dt-bindings: iio: adc: mediatek,mt6359-auxadc: add mt6397 PMIC AUXADC
From: AngeloGioacchino Del Regno
Date: Mon Sep 21 2026 - 06:54:15 EST
On 9/20/26 07:31, Ryan Brue wrote:
The MediaTek mt6397 PMIC includes a 10-bit AUXADC used for battery voltage
and battery temperature measurements. It is not register compatible with
mt6359: a conversion is requested by writing a channel number to a select
field and pulsing an edge triggered start bit rather than by setting the
channel's bit in a request register, and the results live elsewhere.
It therefore gets its own compatible rather than a fallback.
Add the binding and the header naming the channels a consumer puts in
io-channels. The battery channel is named for the input it measures,
ISENSE, which is what mt6323-auxadc calls the same input.
Assisted-by: LLM
Signed-off-by: Ryan Brue <ryanbrue.dev@xxxxxxxxx>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>