xref: /linux/Documentation/devicetree/bindings/trigger-source/adi,util-sigma-delta-spi.yaml (revision 0262163136de813894cb172aa8ccf762b92e5fd7) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2# Copyright (c) 2025 Analog Devices, Inc.
3# Copyright (c) 2025 BayLibre, SAS
4
5%YAML 1.2
6---
7$id: http://devicetree.org/schemas/trigger-source/adi,util-sigma-delta-spi.yaml#
8$schema: http://devicetree.org/meta-schemas/core.yaml#
9
10title: Analog Devices Util Sigma-Delta SPI IP Core
11
12maintainers:
13  - David Lechner <dlechner@baylibre.com>
14
15description:
16  The Util Sigma-Delta SPI is an FPGA IP core from Analog Devices that provides
17  a SPI offload trigger from the RDY signal of the combined DOUT/RDY pin of
18  the sigma-delta family of ADCs.
19  https://analogdevicesinc.github.io/hdl/library/util_sigma_delta_spi/index.html
20
21properties:
22  compatible:
23    const: adi,util-sigma-delta-spi
24
25  reg:
26    maxItems: 1
27
28  clocks:
29    maxItems: 1
30
31  '#trigger-source-cells':
32    const: 0
33
34required:
35  - compatible
36  - reg
37  - clocks
38  - '#trigger-source-cells'
39
40additionalProperties: false
41
42examples:
43  - |
44    trigger@40000 {
45        reg = <0x40000 0x1000>;
46        compatible = "adi,util-sigma-delta-spi";
47        clocks = <&clk 0>;
48        #trigger-source-cells = <0>;
49    };
50