linux-kernel - [RFC PATCH 3/3] dt-bindings: iio: add analog devices ad9832/ad9835

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <20251205202743.10530-4-tomasborquez13@gmail.com>
Date: Fri,  5 Dec 2025 17:27:43 -0300
From: Tomas Borquez <tomasborquez13@...il.com>
To: Jonathan Cameron <jic23@...nel.org>,
	Lars-Peter Clausen <lars@...afoo.de>,
	Michael Hennerich <Michael.Hennerich@...log.com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: David Lechner <dlechner@...libre.com>,
	Nuno Sá <nuno.sa@...log.com>,
	Andy Shevchenko <andy@...nel.org>,
	linux-iio@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-staging@...ts.linux.dev,
	Tomas Borquez <tomasborquez13@...il.com>
Subject: [RFC PATCH 3/3] dt-bindings: iio: add analog devices ad9832/ad9835

Add devicetree binding documentation for the AD9832 and AD9835
Digital Synthesizer chips.

Signed-off-by: Tomas Borquez <tomasborquez13@...il.com>
---
 .../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 <michael.hennerich@...log.com>
+
+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