1*4882a593Smuzhiyun# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2*4882a593Smuzhiyun%YAML 1.2 3*4882a593Smuzhiyun--- 4*4882a593Smuzhiyun$id: http://devicetree.org/schemas/nvmem/qcom,spmi-sdam.yaml# 5*4882a593Smuzhiyun$schema: http://devicetree.org/meta-schemas/core.yaml# 6*4882a593Smuzhiyun 7*4882a593Smuzhiyuntitle: Qualcomm Technologies, Inc. SPMI SDAM DT bindings 8*4882a593Smuzhiyun 9*4882a593Smuzhiyunmaintainers: 10*4882a593Smuzhiyun - Shyam Kumar Thella <sthella@codeaurora.org> 11*4882a593Smuzhiyun 12*4882a593Smuzhiyundescription: | 13*4882a593Smuzhiyun The SDAM provides scratch register space for the PMIC clients. This 14*4882a593Smuzhiyun memory can be used by software to store information or communicate 15*4882a593Smuzhiyun to/from the PBUS. 16*4882a593Smuzhiyun 17*4882a593SmuzhiyunallOf: 18*4882a593Smuzhiyun - $ref: "nvmem.yaml#" 19*4882a593Smuzhiyun 20*4882a593Smuzhiyunproperties: 21*4882a593Smuzhiyun compatible: 22*4882a593Smuzhiyun enum: 23*4882a593Smuzhiyun - qcom,spmi-sdam 24*4882a593Smuzhiyun 25*4882a593Smuzhiyun reg: 26*4882a593Smuzhiyun maxItems: 1 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun "#address-cells": 29*4882a593Smuzhiyun const: 1 30*4882a593Smuzhiyun 31*4882a593Smuzhiyun "#size-cells": 32*4882a593Smuzhiyun const: 1 33*4882a593Smuzhiyun 34*4882a593Smuzhiyun ranges: true 35*4882a593Smuzhiyun 36*4882a593Smuzhiyunrequired: 37*4882a593Smuzhiyun - compatible 38*4882a593Smuzhiyun - reg 39*4882a593Smuzhiyun - ranges 40*4882a593Smuzhiyun 41*4882a593SmuzhiyunpatternProperties: 42*4882a593Smuzhiyun "^.*@[0-9a-f]+$": 43*4882a593Smuzhiyun type: object 44*4882a593Smuzhiyun 45*4882a593Smuzhiyun properties: 46*4882a593Smuzhiyun reg: 47*4882a593Smuzhiyun maxItems: 1 48*4882a593Smuzhiyun description: 49*4882a593Smuzhiyun Offset and size in bytes within the storage device. 50*4882a593Smuzhiyun 51*4882a593Smuzhiyun bits: 52*4882a593Smuzhiyun $ref: /schemas/types.yaml#/definitions/uint32-array 53*4882a593Smuzhiyun maxItems: 1 54*4882a593Smuzhiyun items: 55*4882a593Smuzhiyun items: 56*4882a593Smuzhiyun - minimum: 0 57*4882a593Smuzhiyun maximum: 7 58*4882a593Smuzhiyun description: 59*4882a593Smuzhiyun Offset in bit within the address range specified by reg. 60*4882a593Smuzhiyun - minimum: 1 61*4882a593Smuzhiyun description: 62*4882a593Smuzhiyun Size in bit within the address range specified by reg. 63*4882a593Smuzhiyun 64*4882a593Smuzhiyun required: 65*4882a593Smuzhiyun - reg 66*4882a593Smuzhiyun 67*4882a593Smuzhiyun additionalProperties: false 68*4882a593Smuzhiyun 69*4882a593SmuzhiyununevaluatedProperties: false 70*4882a593Smuzhiyun 71*4882a593Smuzhiyunexamples: 72*4882a593Smuzhiyun - | 73*4882a593Smuzhiyun sdam_1: nvram@b000 { 74*4882a593Smuzhiyun #address-cells = <1>; 75*4882a593Smuzhiyun #size-cells = <1>; 76*4882a593Smuzhiyun compatible = "qcom,spmi-sdam"; 77*4882a593Smuzhiyun reg = <0xb000 0x100>; 78*4882a593Smuzhiyun ranges = <0 0xb000 0x100>; 79*4882a593Smuzhiyun 80*4882a593Smuzhiyun /* Data cells */ 81*4882a593Smuzhiyun restart_reason: restart@50 { 82*4882a593Smuzhiyun reg = <0x50 0x1>; 83*4882a593Smuzhiyun bits = <6 2>; 84*4882a593Smuzhiyun }; 85*4882a593Smuzhiyun }; 86*4882a593Smuzhiyun... 87