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[90.182.112.124]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-48db9aadf9bsm19148872f8f.29.2026.10.12.06.46.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 12 Oct 2026 06:46:55 -0700 (PDT) Date: Mon, 12 Oct 2026 15:46:52 +0200 From: Joshua Crofts To: Antoniu Miclaus Cc: Nuno =?ISO-8859-1?Q?S=E1?= , Michael Hennerich , Jonathan Cameron , David Lechner , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jonathan Corbet , Shuah Khan , Randy Dunlap , Marcelo Schmitt , Radu Sabau , Janani Sunil , Salih Erim , Jishnu Prakash , Jakub Szczudlo , , , , , Subject: Re: [PATCH 2/4] dt-bindings: iio: adc: adi,ade9000: add adi,ade9039 compatible Message-ID: <20261012154652.00004ed4@gmail.com> In-Reply-To: <20261012111342.48040-3-antoniu.miclaus@analog.com> References: <20261012111342.48040-1-antoniu.miclaus@analog.com> <20261012111342.48040-3-antoniu.miclaus@analog.com> X-Mailer: Claws Mail 4.4.0 (GTK 3.24.51; x86_64-w64-mingw32) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable On Mon, 12 Oct 2026 14:13:38 +0300 Antoniu Miclaus wrote: > The ADE9039 is a polyphase energy metering device from the same family as > the ADE9000. It is register compatible with the ADE9000 for everything the > driver uses, provides the same on-chip dip/swell detection, and shares the > full-scale codes of the ADE9078. >=20 > It computes only fundamental reactive power and has no total reactive pow= er > register, which is noted in the description. Like the ADE9078 it supports= a > maximum serial clock frequency of 10 MHz rather than 20 MHz, so extend the > existing spi-max-frequency constraint to cover it. >=20 > Signed-off-by: Antoniu Miclaus > --- > .../bindings/iio/adc/adi,ade9000.yaml | 29 +++++++++++-------- > 1 file changed, 17 insertions(+), 12 deletions(-) >=20 > diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ade9000.yaml b= /Documentation/devicetree/bindings/iio/adc/adi,ade9000.yaml > index bcc166aad713..70106dd052ce 100644 > --- a/Documentation/devicetree/bindings/iio/adc/adi,ade9000.yaml > +++ b/Documentation/devicetree/bindings/iio/adc/adi,ade9000.yaml > @@ -5,26 +5,28 @@ > $id: http://devicetree.org/schemas/iio/adc/adi,ade9000.yaml# > $schema: http://devicetree.org/meta-schemas/core.yaml# > =20 > -title: Analog Devices ADE9000/ADE9078/ADE9430 High Performance, Polyphas= e Energy Metering > +title: Analog Devices ADE9000/ADE9078/ADE9430/ADE9039 High Performance, = Polyphase Energy Metering > =20 > maintainers: > - Antoniu Miclaus > =20 > description: | > - The ADE9000, ADE9078 and ADE9430 are highly accurate, fully integrated, > - multiphase energy and power quality monitoring devices. Superior analog > - performance and a digital signal processing (DSP) core enable accurate= energy > - monitoring over a wide dynamic range. An integrated high end reference= ensures > - low drift over temperature with a combined drift of less than =B125 pp= m/=B0C > - maximum for the entire channel including a programmable gain amplifier= (PGA) > - and an analog-to-digital converter (ADC). The ADE9078 and ADE9430 do n= ot > - provide the on-chip dip/swell detection available on the ADE9000, and = the > - ADE9430 has no on-chip digital integrator (it uses an external analog > - integrator for Rogowski coils). > + The ADE9000, ADE9078, ADE9430 and ADE9039 are highly accurate, fully > + integrated, multiphase energy and power quality monitoring devices. Su= perior > + analog performance and a digital signal processing (DSP) core enable a= ccurate > + energy monitoring over a wide dynamic range. An integrated high end re= ference > + ensures low drift over temperature with a combined drift of less than > + =B125 ppm/=B0C maximum for the entire channel including a programmable= gain > + amplifier (PGA) and an analog-to-digital converter (ADC). The ADE9078 = and > + ADE9430 do not provide the on-chip dip/swell detection available on the > + ADE9000 and the ADE9039, and the ADE9430 has no on-chip digital integr= ator > + (it uses an external analog integrator for Rogowski coils). The ADE903= 9 only > + computes fundamental reactive power and has no total reactive power re= gister. > =20 > https://www.analog.com/media/en/technical-documentation/data-sheets/AD= E9000.pdf > https://www.analog.com/media/en/technical-documentation/data-sheets/AD= E9078.pdf > https://www.analog.com/media/en/technical-documentation/data-sheets/AD= E9430.pdf > + https://www.analog.com/media/en/technical-documentation/data-sheets/AD= E9039.pdf That is a very short datasheet :) Reviewed-by: Joshua Crofts --=20 Kind regards, Joshua Crofts