1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/iio/adc/aspeed,ast2400-adc.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: ADC that forms part of an ASPEED server management processor. 8 9maintainers: 10 - Joel Stanley <joel@jms.id.au> 11 12description: 13 This device is a 10-bit converter for 16 voltage channels. All inputs are 14 single ended. 15 16properties: 17 compatible: 18 enum: 19 - aspeed,ast2400-adc 20 - aspeed,ast2500-adc 21 22 reg: 23 maxItems: 1 24 25 clocks: 26 maxItems: 1 27 description: 28 Input clock used to derive the sample clock. Expected to be the 29 SoC's APB clock. 30 31 resets: 32 maxItems: 1 33 34 "#io-channel-cells": 35 const: 1 36 37required: 38 - compatible 39 - reg 40 - clocks 41 - resets 42 - "#io-channel-cells" 43 44additionalProperties: false 45 46examples: 47 - | 48 #include <dt-bindings/clock/aspeed-clock.h> 49 adc@1e6e9000 { 50 compatible = "aspeed,ast2400-adc"; 51 reg = <0x1e6e9000 0xb0>; 52 clocks = <&syscon ASPEED_CLK_APB>; 53 resets = <&syscon ASPEED_RESET_ADC>; 54 #io-channel-cells = <1>; 55 }; 56... 57