1*4882a593Smuzhiyun# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2*4882a593Smuzhiyun%YAML 1.2 3*4882a593Smuzhiyun--- 4*4882a593Smuzhiyun$id: http://devicetree.org/schemas/ata/sata-common.yaml# 5*4882a593Smuzhiyun$schema: http://devicetree.org/meta-schemas/core.yaml# 6*4882a593Smuzhiyun 7*4882a593Smuzhiyuntitle: Common Properties for Serial AT attachment (SATA) controllers 8*4882a593Smuzhiyun 9*4882a593Smuzhiyunmaintainers: 10*4882a593Smuzhiyun - Linus Walleij <linus.walleij@linaro.org> 11*4882a593Smuzhiyun 12*4882a593Smuzhiyundescription: | 13*4882a593Smuzhiyun This document defines device tree properties common to most Serial 14*4882a593Smuzhiyun AT attachment (SATA) storage devices. It doesn't constitute a device tree 15*4882a593Smuzhiyun binding specification by itself but is meant to be referenced by device 16*4882a593Smuzhiyun tree bindings. 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun The SATA controller-specific device tree bindings are responsible for 19*4882a593Smuzhiyun defining whether each property is required or optional. 20*4882a593Smuzhiyun 21*4882a593Smuzhiyunproperties: 22*4882a593Smuzhiyun $nodename: 23*4882a593Smuzhiyun pattern: "^sata(@.*)?$" 24*4882a593Smuzhiyun description: 25*4882a593Smuzhiyun Specifies the host controller node. SATA host controller nodes are named 26*4882a593Smuzhiyun "sata" 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun "#address-cells": 29*4882a593Smuzhiyun const: 1 30*4882a593Smuzhiyun 31*4882a593Smuzhiyun "#size-cells": 32*4882a593Smuzhiyun const: 0 33*4882a593Smuzhiyun 34*4882a593SmuzhiyunpatternProperties: 35*4882a593Smuzhiyun "^sata-port@[0-9a-e]$": 36*4882a593Smuzhiyun description: | 37*4882a593Smuzhiyun DT nodes for ports connected on the SATA host. The SATA port 38*4882a593Smuzhiyun nodes will be named "sata-port". 39*4882a593Smuzhiyun type: object 40*4882a593Smuzhiyun 41*4882a593Smuzhiyun properties: 42*4882a593Smuzhiyun reg: 43*4882a593Smuzhiyun minimum: 0 44*4882a593Smuzhiyun maximum: 14 45*4882a593Smuzhiyun description: 46*4882a593Smuzhiyun The ID number of the drive port SATA can potentially use a port 47*4882a593Smuzhiyun multiplier making it possible to connect up to 15 disks to a single 48*4882a593Smuzhiyun SATA port. 49*4882a593Smuzhiyun 50*4882a593SmuzhiyunadditionalProperties: true 51*4882a593Smuzhiyun 52*4882a593Smuzhiyun... 53