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([2001:a61:343e:8301:d737:22b0:7431:8d01]) by smtp.gmail.com with ESMTPSA id ck5-20020a5d5e85000000b0034349225fbcsm6217494wrb.114.2024.04.02.00.51.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 02 Apr 2024 00:51:06 -0700 (PDT) Message-ID: Subject: Re: [PATCH 06/10] dt-bindings: iio: dac: add bindings doc for AXI DAC driver From: Nuno =?ISO-8859-1?Q?S=E1?= To: David Lechner , nuno.sa@analog.com Cc: linux-iio@vger.kernel.org, devicetree@vger.kernel.org, Dragos Bogdan , Jonathan Cameron , Lars-Peter Clausen , Michael Hennerich , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Olivier Moysan Date: Tue, 02 Apr 2024 09:51:05 +0200 In-Reply-To: References: <20240328-iio-backend-axi-dac-v1-0-afc808b3fde3@analog.com> <20240328-iio-backend-axi-dac-v1-6-afc808b3fde3@analog.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.50.4 (3.50.4-1.fc39) Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 On Fri, 2024-03-29 at 13:46 -0500, David Lechner wrote: > On Thu, Mar 28, 2024 at 8:22=E2=80=AFAM Nuno Sa via B4 Relay > wrote: > >=20 > > From: Nuno Sa > >=20 > > This adds the bindings documentation for the AXI DAC driver. > >=20 > > Signed-off-by: Nuno Sa > > --- > > =C2=A0.../devicetree/bindings/iio/dac/adi,axi-dac.yaml=C2=A0=C2=A0 | 62= ++++++++++++++++++++++ > > =C2=A0MAINTAINERS=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 |=C2=A0 7 +++ > > =C2=A02 files changed, 69 insertions(+) > >=20 > > diff --git a/Documentation/devicetree/bindings/iio/dac/adi,axi-dac.yaml > > b/Documentation/devicetree/bindings/iio/dac/adi,axi-dac.yaml > > new file mode 100644 > > index 000000000000..1018fd274f04 > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/iio/dac/adi,axi-dac.yaml > > @@ -0,0 +1,62 @@ > > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > > +%YAML 1.2 > > +--- > > +$id: http://devicetree.org/schemas/iio/dac/adi,axi-dac.yaml# > > +$schema: http://devicetree.org/meta-schemas/core.yaml# > > + > > +title: Analog Devices AXI DAC IP core > > + > > +maintainers: > > +=C2=A0 - Nuno Sa > > + > > +description: | > > +=C2=A0 Analog Devices Generic AXI DAC IP core for interfacing a DAC de= vice > > +=C2=A0 with a high speed serial (JESD204B/C) or source synchronous par= allel > > +=C2=A0 interface (LVDS/CMOS). > > +=C2=A0 Usually, some other interface type (i.e SPI) is used as a contr= ol > > +=C2=A0 interface for the actual DAC, while this IP core will interface > > +=C2=A0 to the data-lines of the DAC and handle the streaming of data i= nto > > +=C2=A0 memory via DMA. >=20 > Isn't it the other way around for DAC, from memory to hardware? Good catch! Yes, copy paste from the axi-adc and obviously missed this :) - Nuno S=C3=A1