linux-kernel - Re: [PATCH v2] dt-bindings: iio: adc: Add ROHM BD79100G

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Message-ID: <20250514-elope-ultimate-0c44ed3be88b@spud>
Date: Wed, 14 May 2025 17:23:54 +0100
From: Conor Dooley <conor@...nel.org>
To: Matti Vaittinen <mazziesaccount@...il.com>
Cc: Matti Vaittinen <matti.vaittinen@...rohmeurope.com>,
	Lars-Peter Clausen <lars@...afoo.de>,
	Michael Hennerich <Michael.Hennerich@...log.com>,
	Jonathan Cameron <jic23@...nel.org>, Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>, linux-iio@...r.kernel.org,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] dt-bindings: iio: adc: Add ROHM BD79100G

On Wed, May 14, 2025 at 09:25:13AM +0300, Matti Vaittinen wrote:
> The ROHM BD79100G is a 12-bit ADC which can be read over SPI. Device has
> no MOSI pin. ADC results can be read from MISO by clocking in 16 bits.
> The 4 leading bits will be zero, last 12 containig the data.
> 
> Device has only VCC supply pin, which acts also as a VFS, determining the
> voltage for full 12-bits. Specifying it is mandatory.
> 
> This seems identical to the ti,ads7866.
> 
> Support ROHM BU79100G using ti,ads7866 as a fallback.
> 
> Signed-off-by: Matti Vaittinen <mazziesaccount@...il.com>

Acked-by: Conor Dooley <conor.dooley@...rochip.com>

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