linux-kernel - Re: [PATCH v7 0/6] iio: adc: add support for ADE9000 Energy Monitoring IC

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Message-ID: <20250913142212.1face3f5@jic23-huawei>
Date: Sat, 13 Sep 2025 14:22:12 +0100
From: Jonathan Cameron <jic23@...nel.org>
To: Antoniu Miclaus <antoniu.miclaus@...log.com>
Cc: <robh@...nel.org>, <conor+dt@...nel.org>, <linux-iio@...r.kernel.org>,
 <linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>
Subject: Re: [PATCH v7 0/6] iio: adc: add support for ADE9000 Energy
 Monitoring IC

On Mon, 8 Sep 2025 07:35:20 +0000
Antoniu Miclaus <antoniu.miclaus@...log.com> wrote:

> This patch series adds support for the Analog Devices ADE9000, a highly
> accurate, fully integrated, multiphase energy and power quality monitoring
> device. The ADE9000 is capable of measuring energy consumption and power
> quality parameters in industrial and commercial applications.
> 
> The series includes:
> 
> 1. New IIO modifiers for power and energy measurement devices, including
>    support for active/reactive/apparent power, RMS masurements.
> 
> 2. Device tree bindings for the ADE9000, supporting waveform buffer
>    configuration, phase configuration, and trigger settings.
> 
> 3. Complete driver implementation supporting:
>    - Multi-phase energy measurement (3-phase support)
>    - Power quality monitoring (voltage swell/dip detection)
>    - Waveform buffer capture with configurable triggering
>    - Energy accumulation with configurable time windows
>    - IIO buffer interface for continuous data streaming
>    - Event-based notifications for power quality events
> 
> The driver provides a comprehensive interface for energy monitoring
> applications through the IIO framework, enabling userspace applications
> to monitor power consumption, quality, and waveform data.
> 
> The driver will be extended in the future to support multiple parts such as
> ade9039.

Hi Antoniu,

Applied with a few changes as described in replies to individual patches.
I also called out one significant refactor that I'd like you to consider
as a follow up patch. Given it was late feedback I decided not to ask
for it before applying this.

Jonathan