| # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/iio/adc/aspeed,ast2400-adc.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: ADC that forms part of an ASPEED server management processor. |
| |
| maintainers: |
| - Joel Stanley <joel@jms.id.au> |
| |
| description: |
| This device is a 10-bit converter for 16 voltage channels. All inputs are |
| single ended. |
| |
| properties: |
| compatible: |
| enum: |
| - aspeed,ast2400-adc |
| - aspeed,ast2500-adc |
| |
| reg: |
| maxItems: 1 |
| |
| clocks: |
| description: |
| Input clock used to derive the sample clock. Expected to be the |
| SoC's APB clock. |
| |
| resets: |
| maxItems: 1 |
| |
| "#io-channel-cells": |
| const: 1 |
| |
| required: |
| - compatible |
| - reg |
| - clocks |
| - resets |
| - "#io-channel-cells" |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| #include <dt-bindings/clock/aspeed-clock.h> |
| adc@1e6e9000 { |
| compatible = "aspeed,ast2400-adc"; |
| reg = <0x1e6e9000 0xb0>; |
| clocks = <&syscon ASPEED_CLK_APB>; |
| resets = <&syscon ASPEED_RESET_ADC>; |
| #io-channel-cells = <1>; |
| }; |
| ... |
