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Message-ID: <6c034f2c-1f07-4dfb-8e65-dbf41e803f01@baylibre.com>
Date: Thu, 14 Nov 2024 08:47:36 -0600
From: David Lechner <dlechner@...libre.com>
To: "Miclaus, Antoniu" <Antoniu.Miclaus@...log.com>,
"jic23@...nel.org" <jic23@...nel.org>, "robh@...nel.org" <robh@...nel.org>,
"conor+dt@...nel.org" <conor+dt@...nel.org>,
"linux-iio@...r.kernel.org" <linux-iio@...r.kernel.org>,
"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
"linux-pwm@...r.kernel.org" <linux-pwm@...r.kernel.org>
Subject: Re: [PATCH v6 8/8] iio: adc: ad4851: add ad485x driver
On 11/14/24 4:39 AM, Miclaus, Antoniu wrote:
>> On 11/11/24 6:12 AM, Antoniu Miclaus wrote:
>>> Add support for the AD485X a fully buffered, 8-channel simultaneous
>>> sampling, 16/20-bit, 1 MSPS data acquisition system (DAS) with
>>> differential, wide common-mode range inputs.
>>>
>>> Signed-off-by: Antoniu Miclaus <antoniu.miclaus@...log.com>
>>> ---
>>> changes in v6 (implemented most of the review comments in v5):
>> What is the plan for addressing the rest of the comments?
> For the rest of the comments I think I replied inline in the previous series.
>
I didn't look very close yet, but at a quick glance, I saw that all
scan_type are still only signed, there is no unsigned for when the
channels are used as single-ended. And the scan_index ordering is
still wrong. This makes me doubt that buffered reads are working
correctly for all configurations.
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