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
7 title: Broadcom's IPROC Static ADC controller
8
9 maintainers:
10 - Raveendra Padasalagi <raveendra.padasalagi@broadcom.com>
11
12 description: |
13 Broadcom iProc ADC controller has 8 10bit channels
14
15 properties:
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
37 additionalProperties: false
38
39 required:
40 - compatible
41 - adc-syscon
42 - "#io-channel-cells"
43 - clocks
44 - clock-names
45 - interrupts
46
47 examples:
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 ...
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