linux-kernel - Re: [PATCH v3 1/3] dt-bindings: iio: adc: ROHM BD79112 ADC/GPIO

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Message-ID: <CACRpkdaY3P7uj8dQfDbauvyJ_sSYPeUC7kK+DTMrkfT+BcLjCw@mail.gmail.com>
Date: Fri, 5 Sep 2025 10:10:16 +0200
From: Linus Walleij <linus.walleij@...aro.org>
To: Matti Vaittinen <mazziesaccount@...il.com>
Cc: Matti Vaittinen <matti.vaittinen@...rohmeurope.com>, Jonathan Cameron <jic23@...nel.org>, 
	David Lechner <dlechner@...libre.com>, Nuno Sá <nuno.sa@...log.com>, 
	Andy Shevchenko <andy@...nel.org>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Bartosz Golaszewski <brgl@...ev.pl>, Marcelo Schmitt <marcelo.schmitt@...log.com>, 
	Javier Carrasco <javier.carrasco.cruz@...il.com>, 
	Tobias Sperling <tobias.sperling@...ting.com>, Antoniu Miclaus <antoniu.miclaus@...log.com>, 
	Trevor Gamblin <tgamblin@...libre.com>, Esteban Blanc <eblanc@...libre.com>, 
	Ramona Alexandra Nechita <ramona.nechita@...log.com>, Hans de Goede <hansg@...nel.org>, 
	Herve Codina <herve.codina@...tlin.com>, Alisa-Dariana Roman <alisadariana@...il.com>, 
	linux-iio@...r.kernel.org, devicetree@...r.kernel.org, 
	linux-kernel@...r.kernel.org, linux-gpio@...r.kernel.org
Subject: Re: [PATCH v3 1/3] dt-bindings: iio: adc: ROHM BD79112 ADC/GPIO

On Fri, Sep 5, 2025 at 8:42 AM Matti Vaittinen <mazziesaccount@...il.com> wrote:

> The ROHM BD79112 is an ADC/GPIO with 32 channels. The channel inputs can
> be used as ADC or GPIO. Using the GPIOs as IRQ sources isn't supported.
>
> The ADC is 12-bit, supporting input voltages up to 5.7V, and separate I/O
> voltage supply. Maximum SPI clock rate is 20 MHz (10 MHz with
> daisy-chain configuration) and maximum sampling rate is 1MSPS.
>
> Add a device tree binding document for the ROHM BD79112.
>
> Signed-off-by: Matti Vaittinen <mazziesaccount@...il.com>
> Acked-by: Conor Dooley <conor.dooley@...rochip.com>

Looking good!
Reviewed-by: Linus Walleij <linus.walleij@...aro.org>

Yours,
Linus Walleij