linux-kernel - [PATCH 4/5] dt-bindings: iio: adc: add ad7405

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Message-ID: <20250324090813.2775011-5-pop.ioan-daniel@analog.com>
Date: Mon, 24 Mar 2025 11:07:59 +0200
From: Pop Ioan Daniel <pop.ioan-daniel@...log.com>
To: Lars-Peter Clausen <lars@...afoo.de>,
        Michael Hennerich
	<Michael.Hennerich@...log.com>,
        Jonathan Cameron <jic23@...nel.org>, Rob
 Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor
 Dooley <conor+dt@...nel.org>, Nuno Sa <nuno.sa@...log.com>,
        Olivier Moysan
	<olivier.moysan@...s.st.com>,
        David Lechner <dlechner@...libre.com>,
        Javier
 Carrasco <javier.carrasco.cruz@...il.com>,
        Andy Shevchenko
	<andriy.shevchenko@...ux.intel.com>,
        Trevor Gamblin <tgamblin@...libre.com>,
        Guillaume Stols <gstols@...libre.com>,
        Dumitru Ceclan
	<mitrutzceclan@...il.com>,
        Matteo Martelli <matteomartelli3@...il.com>,
        Marcelo Schmitt <marcelo.schmitt@...log.com>,
        Alisa-Dariana Roman
	<alisadariana@...il.com>,
        Ramona Alexandra Nechita
	<ramona.nechita@...log.com>,
        Thomas Bonnefille
	<thomas.bonnefille@...tlin.com>,
        Dragos Bogdan <dragos.bogdan@...log.com>, <linux-iio@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC: Pop Ioan Daniel <pop.ioan-daniel@...log.com>
Subject: [PATCH 4/5] dt-bindings: iio: adc: add ad7405

Add devicetree bindings for ad7405/adum770x family.

Signed-off-by: Pop Ioan Daniel <pop.ioan-daniel@...log.com>
---
 .../bindings/iio/adc/adi,ad7405.yaml          | 68 +++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/iio/adc/adi,ad7405.yaml

diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7405.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad7405.yaml
new file mode 100644
index 000000000000..e312fa0cdb05
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7405.yaml
@@ -0,0 +1,68 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright 2025 Analog Devices Inc.
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/adi,ad7405.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD7405 family
+
+maintainers:
+  - Dragos Bogdan <dragos.bogdan@...log.com>
+
+description: |
+  Analog Devices AD7405 is a high performance isolated ADC, 1-channel,
+  16-bit with a second-order Σ-Δ modulator that converts an analog input signal
+  into a high speed, single-bit data stream.
+
+  https://www.analog.com/media/en/technical-documentation/data-sheets/ad7405.pdf
+  https://www.analog.com/media/en/technical-documentation/data-sheets/adum7701.pdf
+  https://www.analog.com/media/en/technical-documentation/data-sheets/adum7702.pdf
+  https://www.analog.com/media/en/technical-documentation/data-sheets/ADuM7703.pdf
+
+properties:
+  compatible:
+    enum:
+      - adi,ad7405
+      - adi,adum7701
+      - adi,adum7702
+      - adi,adum7703
+
+  '#address-cells':
+    const: 1
+
+  '#size-cells':
+    const: 0
+
+  vdd1-supply: true
+
+  vdd2-supply: true
+
+  clocks:
+    maxitems: 1
+
+  io-backends:
+    maxItems: 1
+
+required:
+  - compatible
+  - vdd1-supply
+  - vdd2-supply
+  - clocks
+  - io-backends
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    adc {
+       #address-cells = <1>;
+        #size-cells = <0>;
+        compatible = "adi,ad7405";
+        clocks = <&axi_clk_gen 0>;
+        vdd1-supply = <&vdd1>;
+        vdd2-supply = <&vdd2>;
+        io-backends = <&iio_backend>;
+    };
+...
\ No newline at end of file
-- 
2.34.1