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

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Message-ID: <20250515180858.0934b45f@jic23-huawei>
Date: Thu, 15 May 2025 18:08:58 +0100
From: Jonathan Cameron <jic23@...nel.org>
To: Conor Dooley <conor@...nel.org>
Cc: Matti Vaittinen <mazziesaccount@...il.com>, Matti Vaittinen
 <matti.vaittinen@...rohmeurope.com>, Lars-Peter Clausen <lars@...afoo.de>,
 Michael Hennerich <Michael.Hennerich@...log.com>, 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, 14 May 2025 17:23:54 +0100
Conor Dooley <conor@...nel.org> wrote:

> 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>

This is obviously fine, even if the ongoing conversation around
SPI driver autoloading needs to continue.  So Applied.