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70 lines
1.6 KiB
70 lines
1.6 KiB
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) |
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%YAML 1.2 |
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--- |
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$id: http://devicetree.org/schemas/iio/adc/brcm,iproc-static-adc.yaml# |
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$schema: http://devicetree.org/meta-schemas/core.yaml# |
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title: Broadcom's IPROC Static ADC controller |
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maintainers: |
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- Raveendra Padasalagi <[email protected]> |
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description: | |
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Broadcom iProc ADC controller has 8 10bit channels |
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properties: |
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compatible: |
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const: brcm,iproc-static-adc |
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adc-syscon: |
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$ref: /schemas/types.yaml#/definitions/phandle |
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description: |
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syscon node defining physical base address of the controller and length |
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of memory mapped region. |
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"#io-channel-cells": |
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const: 1 |
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clocks: |
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maxItems: 1 |
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clock-names: |
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const: tsc_clk |
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interrupts: |
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maxItems: 1 |
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additionalProperties: false |
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required: |
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- compatible |
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- adc-syscon |
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- "#io-channel-cells" |
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- clocks |
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- clock-names |
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- interrupts |
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examples: |
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- | |
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#include <dt-bindings/clock/bcm-cygnus.h> |
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#include <dt-bindings/interrupt-controller/arm-gic.h> |
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#include <dt-bindings/interrupt-controller/irq.h> |
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soc { |
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#address-cells = <1>; |
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#size-cells = <1>; |
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ts_adc_syscon: ts_adc_syscon@180a6000 { |
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compatible = "brcm,iproc-ts-adc-syscon","syscon"; |
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reg = <0x180a6000 0xc30>; |
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}; |
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adc { |
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compatible = "brcm,iproc-static-adc"; |
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adc-syscon = <&ts_adc_syscon>; |
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#io-channel-cells = <1>; |
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clocks = <&asiu_clks BCM_CYGNUS_ASIU_ADC_CLK>; |
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clock-names = "tsc_clk"; |
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interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>; |
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}; |
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}; |
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...
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