1*4882a593Smuzhiyun# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 2*4882a593Smuzhiyun%YAML 1.2 3*4882a593Smuzhiyun--- 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun$id: http://devicetree.org/schemas/hwmon/pmbus/ti,ucd90320.yaml# 6*4882a593Smuzhiyun$schema: http://devicetree.org/meta-schemas/core.yaml# 7*4882a593Smuzhiyun 8*4882a593Smuzhiyuntitle: UCD90320 power sequencer 9*4882a593Smuzhiyun 10*4882a593Smuzhiyunmaintainers: 11*4882a593Smuzhiyun - Jim Wright <wrightj@linux.vnet.ibm.com> 12*4882a593Smuzhiyun 13*4882a593Smuzhiyundescription: | 14*4882a593Smuzhiyun The UCD90320 is a 32-rail PMBus/I2C addressable power-supply sequencer and 15*4882a593Smuzhiyun monitor. The 24 integrated ADC channels (AMONx) monitor the power supply 16*4882a593Smuzhiyun voltage, current, and temperature. Of the 84 GPIO pins, 8 can be used as 17*4882a593Smuzhiyun digital monitors (DMONx), 32 to enable the power supply (ENx), 24 for 18*4882a593Smuzhiyun margining (MARx), 16 for logical GPO, and 32 GPIs for cascading, and system 19*4882a593Smuzhiyun function. 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun http://focus.ti.com/lit/ds/symlink/ucd90320.pdf 22*4882a593Smuzhiyun 23*4882a593Smuzhiyunproperties: 24*4882a593Smuzhiyun compatible: 25*4882a593Smuzhiyun enum: 26*4882a593Smuzhiyun - ti,ucd90320 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun reg: 29*4882a593Smuzhiyun maxItems: 1 30*4882a593Smuzhiyun 31*4882a593Smuzhiyunrequired: 32*4882a593Smuzhiyun - compatible 33*4882a593Smuzhiyun - reg 34*4882a593Smuzhiyun 35*4882a593SmuzhiyunadditionalProperties: false 36*4882a593Smuzhiyun 37*4882a593Smuzhiyunexamples: 38*4882a593Smuzhiyun - | 39*4882a593Smuzhiyun i2c { 40*4882a593Smuzhiyun #address-cells = <1>; 41*4882a593Smuzhiyun #size-cells = <0>; 42*4882a593Smuzhiyun 43*4882a593Smuzhiyun ucd90320@11 { 44*4882a593Smuzhiyun compatible = "ti,ucd90320"; 45*4882a593Smuzhiyun reg = <0x11>; 46*4882a593Smuzhiyun }; 47*4882a593Smuzhiyun }; 48