1*05a8a80eSAKASHI Takahiro# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause 2*05a8a80eSAKASHI Takahiro%YAML 1.2 3*05a8a80eSAKASHI Takahiro--- 4*05a8a80eSAKASHI Takahiro$id: http://devicetree.org/schemas/gpio/pin-control-gpio.yaml# 5*05a8a80eSAKASHI Takahiro$schema: http://devicetree.org/meta-schemas/core.yaml# 6*05a8a80eSAKASHI Takahiro 7*05a8a80eSAKASHI Takahirotitle: Pin control based generic GPIO controller 8*05a8a80eSAKASHI Takahiro 9*05a8a80eSAKASHI Takahirodescription: 10*05a8a80eSAKASHI Takahiro The pin control-based GPIO will facilitate a pin controller's ability 11*05a8a80eSAKASHI Takahiro to drive electric lines high/low and other generic properties of a 12*05a8a80eSAKASHI Takahiro pin controller to perform general-purpose one-bit binary I/O. 13*05a8a80eSAKASHI Takahiro 14*05a8a80eSAKASHI Takahiromaintainers: 15*05a8a80eSAKASHI Takahiro - Dan Carpenter <dan.carpenter@linaro.org> 16*05a8a80eSAKASHI Takahiro 17*05a8a80eSAKASHI Takahiroproperties: 18*05a8a80eSAKASHI Takahiro compatible: 19*05a8a80eSAKASHI Takahiro const: scmi-pinctrl-gpio 20*05a8a80eSAKASHI Takahiro 21*05a8a80eSAKASHI Takahiro gpio-controller: true 22*05a8a80eSAKASHI Takahiro 23*05a8a80eSAKASHI Takahiro "#gpio-cells": 24*05a8a80eSAKASHI Takahiro const: 2 25*05a8a80eSAKASHI Takahiro 26*05a8a80eSAKASHI Takahiro gpio-line-names: true 27*05a8a80eSAKASHI Takahiro 28*05a8a80eSAKASHI Takahiro gpio-ranges: true 29*05a8a80eSAKASHI Takahiro 30*05a8a80eSAKASHI Takahiro ngpios: true 31*05a8a80eSAKASHI Takahiro 32*05a8a80eSAKASHI TakahiropatternProperties: 33*05a8a80eSAKASHI Takahiro "^.+-hog(-[0-9]+)?$": 34*05a8a80eSAKASHI Takahiro type: object 35*05a8a80eSAKASHI Takahiro 36*05a8a80eSAKASHI Takahiro required: 37*05a8a80eSAKASHI Takahiro - gpio-hog 38*05a8a80eSAKASHI Takahiro 39*05a8a80eSAKASHI Takahirorequired: 40*05a8a80eSAKASHI Takahiro - compatible 41*05a8a80eSAKASHI Takahiro - gpio-controller 42*05a8a80eSAKASHI Takahiro - "#gpio-cells" 43*05a8a80eSAKASHI Takahiro - gpio-ranges 44*05a8a80eSAKASHI Takahiro - ngpios 45*05a8a80eSAKASHI Takahiro 46*05a8a80eSAKASHI TakahiroadditionalProperties: false 47*05a8a80eSAKASHI Takahiro 48*05a8a80eSAKASHI Takahiroexamples: 49*05a8a80eSAKASHI Takahiro - | 50*05a8a80eSAKASHI Takahiro gpio { 51*05a8a80eSAKASHI Takahiro compatible = "scmi-pinctrl-gpio"; 52*05a8a80eSAKASHI Takahiro gpio-controller; 53*05a8a80eSAKASHI Takahiro #gpio-cells = <2>; 54*05a8a80eSAKASHI Takahiro ngpios = <4>; 55*05a8a80eSAKASHI Takahiro gpio-line-names = "gpio_5_17", "gpio_5_20", "gpio_5_22", "gpio_2_1"; 56*05a8a80eSAKASHI Takahiro gpio-ranges = <&scmi_pinctrl 0 30 4>; 57*05a8a80eSAKASHI Takahiro pinctrl-names = "default"; 58*05a8a80eSAKASHI Takahiro pinctrl-0 = <&keys_pins>; 59*05a8a80eSAKASHI Takahiro }; 60