1*4882a593Smuzhiyun# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 2*4882a593Smuzhiyun%YAML 1.2 3*4882a593Smuzhiyun--- 4*4882a593Smuzhiyun$id: http://devicetree.org/schemas/iio/adc/sprd,sc2720-adc.yaml# 5*4882a593Smuzhiyun$schema: http://devicetree.org/meta-schemas/core.yaml# 6*4882a593Smuzhiyun 7*4882a593Smuzhiyuntitle: Spreadtrum SC27XX series PMICs ADC binding 8*4882a593Smuzhiyun 9*4882a593Smuzhiyunmaintainers: 10*4882a593Smuzhiyun - Baolin Wang <baolin.wang7@gmail.com> 11*4882a593Smuzhiyun 12*4882a593Smuzhiyundescription: 13*4882a593Smuzhiyun Supports the ADC found on these PMICs. 14*4882a593Smuzhiyun 15*4882a593Smuzhiyunproperties: 16*4882a593Smuzhiyun compatible: 17*4882a593Smuzhiyun enum: 18*4882a593Smuzhiyun - sprd,sc2720-adc 19*4882a593Smuzhiyun - sprd,sc2721-adc 20*4882a593Smuzhiyun - sprd,sc2723-adc 21*4882a593Smuzhiyun - sprd,sc2730-adc 22*4882a593Smuzhiyun - sprd,sc2731-adc 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun reg: 25*4882a593Smuzhiyun maxItems: 1 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun interrupts: 28*4882a593Smuzhiyun maxItems: 1 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun "#io-channel-cells": 31*4882a593Smuzhiyun const: 1 32*4882a593Smuzhiyun 33*4882a593Smuzhiyun hwlocks: 34*4882a593Smuzhiyun maxItems: 1 35*4882a593Smuzhiyun 36*4882a593Smuzhiyun nvmem-cells: 37*4882a593Smuzhiyun maxItems: 2 38*4882a593Smuzhiyun 39*4882a593Smuzhiyun nvmem-cell-names: 40*4882a593Smuzhiyun items: 41*4882a593Smuzhiyun - const: big_scale_calib 42*4882a593Smuzhiyun - const: small_scale_calib 43*4882a593Smuzhiyun 44*4882a593Smuzhiyunrequired: 45*4882a593Smuzhiyun - compatible 46*4882a593Smuzhiyun - reg 47*4882a593Smuzhiyun - interrupts 48*4882a593Smuzhiyun - "#io-channel-cells" 49*4882a593Smuzhiyun - hwlocks 50*4882a593Smuzhiyun - nvmem-cells 51*4882a593Smuzhiyun - nvmem-cell-names 52*4882a593Smuzhiyun 53*4882a593SmuzhiyunadditionalProperties: false 54*4882a593Smuzhiyun 55*4882a593Smuzhiyunexamples: 56*4882a593Smuzhiyun - | 57*4882a593Smuzhiyun #include <dt-bindings/interrupt-controller/irq.h> 58*4882a593Smuzhiyun pmic { 59*4882a593Smuzhiyun #address-cells = <1>; 60*4882a593Smuzhiyun #size-cells = <0>; 61*4882a593Smuzhiyun adc@480 { 62*4882a593Smuzhiyun compatible = "sprd,sc2731-adc"; 63*4882a593Smuzhiyun reg = <0x480>; 64*4882a593Smuzhiyun interrupt-parent = <&sc2731_pmic>; 65*4882a593Smuzhiyun interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; 66*4882a593Smuzhiyun #io-channel-cells = <1>; 67*4882a593Smuzhiyun hwlocks = <&hwlock 4>; 68*4882a593Smuzhiyun nvmem-cells = <&adc_big_scale>, <&adc_small_scale>; 69*4882a593Smuzhiyun nvmem-cell-names = "big_scale_calib", "small_scale_calib"; 70*4882a593Smuzhiyun }; 71*4882a593Smuzhiyun }; 72*4882a593Smuzhiyun... 73