xref: /linux/Documentation/devicetree/bindings/iio/adc/brcm,iproc-static-adc.yaml (revision d22fe808f9a3456f16015e79f1b86a10ce13099f) 
1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/iio/adc/brcm,iproc-static-adc.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Broadcom's IPROC Static ADC controller
8
9maintainers:
10  - Raveendra Padasalagi <raveendra.padasalagi@broadcom.com>
11
12description: |
13  Broadcom iProc ADC controller has 8 10bit channels
14
15properties:
16  compatible:
17    const: brcm,iproc-static-adc
18
19  adc-syscon:
20    $ref: /schemas/types.yaml#/definitions/phandle
21    description:
22      syscon node defining physical base address of the controller and length
23      of memory mapped region.
24
25  "#io-channel-cells":
26    const: 1
27
28  clocks:
29    maxItems: 1
30
31  clock-names:
32    const: tsc_clk
33
34  interrupts:
35    maxItems: 1
36
37additionalProperties: false
38
39required:
40  - compatible
41  - adc-syscon
42  - "#io-channel-cells"
43  - clocks
44  - clock-names
45  - interrupts
46
47examples:
48  - |
49    #include <dt-bindings/clock/bcm-cygnus.h>
50    #include <dt-bindings/interrupt-controller/arm-gic.h>
51    #include <dt-bindings/interrupt-controller/irq.h>
52    soc {
53        #address-cells = <1>;
54        #size-cells = <1>;
55
56        adc {
57            compatible = "brcm,iproc-static-adc";
58            adc-syscon = <&ts_adc_syscon>;
59            #io-channel-cells = <1>;
60            clocks = <&asiu_clks BCM_CYGNUS_ASIU_ADC_CLK>;
61            clock-names = "tsc_clk";
62            interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>;
63        };
64    };
65...
66