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Fri, 05 Dec 2025 12:28:33 -0800 (PST) Received: from Lewboski.localdomain ([181.191.143.42]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-29dae99fa59sm57256845ad.58.2025.12.05.12.28.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 05 Dec 2025 12:28:33 -0800 (PST) From: Tomas Borquez To: Jonathan Cameron , Lars-Peter Clausen , Michael Hennerich , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Greg Kroah-Hartman Cc: David Lechner , =?UTF-8?q?Nuno=20S=C3=A1?= , Andy Shevchenko , linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-staging@lists.linux.dev, Tomas Borquez Subject: [RFC PATCH 3/3] dt-bindings: iio: add analog devices ad9832/ad9835 Date: Fri, 5 Dec 2025 17:27:43 -0300 Message-ID: <20251205202743.10530-4-tomasborquez13@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20251205202743.10530-1-tomasborquez13@gmail.com> References: <20251205202743.10530-1-tomasborquez13@gmail.com> Precedence: bulk X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Add devicetree binding documentation for the AD9832 and AD9835 Digital Synthesizer chips. Signed-off-by: Tomas Borquez --- .../bindings/iio/frequency/adi,ad9832.yaml | 65 +++++++++++++++++++ 1 file changed, 65 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/frequency/adi,ad9832.yaml diff --git a/Documentation/devicetree/bindings/iio/frequency/adi,ad9832.yaml b/Documentation/devicetree/bindings/iio/frequency/adi,ad9832.yaml new file mode 100644 index 0000000000..f14e054ab2 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/frequency/adi,ad9832.yaml @@ -0,0 +1,65 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/frequency/adi,ad9832.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices AD9832/AD9835 Direct Digital Synthesizer + +maintainers: + - Michael Hennerich + +properties: + compatible: + enum: + - adi,ad9832 + - adi,ad9835 + + reg: + maxItems: 1 + + spi-max-frequency: + maximum: 20000000 + + clocks: + maxItems: 1 + + clock-names: + const: mclk + + avdd-supply: + description: Analog power supply. + + dvdd-supply: + description: Digital power supply. + +required: + - compatible + - reg + - clocks + - clock-names + - avdd-supply + - dvdd-supply + +allOf: + - $ref: /schemas/spi/spi-peripheral-props.yaml# + +unevaluatedProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + dds@0 { + compatible = "adi,ad9832"; + reg = <0>; + spi-max-frequency = <20000000>; + clocks = <&dds_clk>; + clock-names = "mclk"; + avdd-supply = <&avdd_reg>; + dvdd-supply = <&dvdd_reg>; + }; + }; +... -- 2.43.0