Re: [PATCH v3 1/9] dt-bindings: iio: adc: support the TI ADS126x ADC family

[Bartosz Golaszewski]

On Sat, 8 Aug 2026 05:58:23 +0200, Kurt Borja <kuurtb@xxxxxxxxx> said:
> The ADS1262 and ADS1263 are 32-bit, 38.4-kSPS delta-sigma ADCs with an
> integrated PGA, internal reference, excitation and burn-out current
> sources for sensor biasing and diagnostics. The ADS1263 adds a second,
> 24-bit delta-sigma ADC (ADC2) for background measurements.
>
> Each can configure its own voltage reference source, the two excitation
> current sources (IDAC), plus input and excitation channels rotation for
> offset and IDAC mismatch cancellation. This lets the device drive and
> ratiometrically measure RTDs and other resistive sensors.
>
> Signed-off-by: Kurt Borja <kuurtb@xxxxxxxxx>
> ---

...

> +
> +  '#gpio-cells':
> +    const: 2
> +
> +  gpio-controller: true
> +

Where is the gpio-controller functionality in this series? I don't see the
driver providing any GPIO chip.

Bart