1*4882a593Smuzhiyun# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause 2*4882a593Smuzhiyun%YAML 1.2 3*4882a593Smuzhiyun--- 4*4882a593Smuzhiyun$id: http://devicetree.org/schemas/mfd/ene-kb3930.yaml# 5*4882a593Smuzhiyun$schema: http://devicetree.org/meta-schemas/core.yaml# 6*4882a593Smuzhiyun 7*4882a593Smuzhiyuntitle: ENE KB3930 Embedded Controller bindings 8*4882a593Smuzhiyun 9*4882a593Smuzhiyundescription: | 10*4882a593Smuzhiyun This binding describes the ENE KB3930 Embedded Controller attached to an 11*4882a593Smuzhiyun I2C bus. 12*4882a593Smuzhiyun 13*4882a593Smuzhiyunmaintainers: 14*4882a593Smuzhiyun - Lubomir Rintel <lkundrak@v3.sk> 15*4882a593Smuzhiyun 16*4882a593Smuzhiyunproperties: 17*4882a593Smuzhiyun compatible: 18*4882a593Smuzhiyun items: 19*4882a593Smuzhiyun - enum: 20*4882a593Smuzhiyun - dell,wyse-ariel-ec # Dell Wyse Ariel board (3020) 21*4882a593Smuzhiyun - const: ene,kb3930 22*4882a593Smuzhiyun reg: 23*4882a593Smuzhiyun maxItems: 1 24*4882a593Smuzhiyun 25*4882a593Smuzhiyun off-gpios: 26*4882a593Smuzhiyun description: GPIO used with the shutdown protocol on Ariel 27*4882a593Smuzhiyun maxItems: 2 28*4882a593Smuzhiyun 29*4882a593Smuzhiyun system-power-controller: true 30*4882a593Smuzhiyun 31*4882a593Smuzhiyunrequired: 32*4882a593Smuzhiyun - compatible 33*4882a593Smuzhiyun - reg 34*4882a593Smuzhiyun 35*4882a593SmuzhiyunadditionalProperties: false 36*4882a593Smuzhiyun 37*4882a593Smuzhiyunexamples: 38*4882a593Smuzhiyun - | 39*4882a593Smuzhiyun #include <dt-bindings/gpio/gpio.h> 40*4882a593Smuzhiyun 41*4882a593Smuzhiyun i2c { 42*4882a593Smuzhiyun #address-cells = <1>; 43*4882a593Smuzhiyun #size-cells = <0>; 44*4882a593Smuzhiyun 45*4882a593Smuzhiyun embedded-controller@58 { 46*4882a593Smuzhiyun compatible = "dell,wyse-ariel-ec", "ene,kb3930"; 47*4882a593Smuzhiyun reg = <0x58>; 48*4882a593Smuzhiyun system-power-controller; 49*4882a593Smuzhiyun 50*4882a593Smuzhiyun off-gpios = <&gpio 126 GPIO_ACTIVE_HIGH>, 51*4882a593Smuzhiyun <&gpio 127 GPIO_ACTIVE_HIGH>; 52*4882a593Smuzhiyun }; 53*4882a593Smuzhiyun }; 54*4882a593Smuzhiyun 55*4882a593Smuzhiyun... 56