1*4882a593Smuzhiyun# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2*4882a593Smuzhiyun%YAML 1.2 3*4882a593Smuzhiyun--- 4*4882a593Smuzhiyun$id: http://devicetree.org/schemas/gpio/renesas,em-gio.yaml# 5*4882a593Smuzhiyun$schema: http://devicetree.org/meta-schemas/core.yaml# 6*4882a593Smuzhiyun 7*4882a593Smuzhiyuntitle: Renesas EMMA Mobile General Purpose I/O Interface 8*4882a593Smuzhiyun 9*4882a593Smuzhiyunmaintainers: 10*4882a593Smuzhiyun - Magnus Damm <magnus.damm@gmail.com> 11*4882a593Smuzhiyun 12*4882a593Smuzhiyunproperties: 13*4882a593Smuzhiyun compatible: 14*4882a593Smuzhiyun const: renesas,em-gio 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun reg: 17*4882a593Smuzhiyun items: 18*4882a593Smuzhiyun - description: First set of contiguous registers 19*4882a593Smuzhiyun - description: Second set of contiguous registers 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun interrupts: 22*4882a593Smuzhiyun items: 23*4882a593Smuzhiyun - description: Interrupt for the first set of 16 GPIO ports 24*4882a593Smuzhiyun - description: Interrupt for the second set of 16 GPIO ports 25*4882a593Smuzhiyun 26*4882a593Smuzhiyun gpio-controller: true 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun '#gpio-cells': 29*4882a593Smuzhiyun const: 2 30*4882a593Smuzhiyun 31*4882a593Smuzhiyun gpio-ranges: 32*4882a593Smuzhiyun maxItems: 1 33*4882a593Smuzhiyun 34*4882a593Smuzhiyun ngpios: 35*4882a593Smuzhiyun minimum: 1 36*4882a593Smuzhiyun maximum: 32 37*4882a593Smuzhiyun 38*4882a593Smuzhiyun interrupt-controller: true 39*4882a593Smuzhiyun 40*4882a593Smuzhiyun '#interrupt-cells': 41*4882a593Smuzhiyun const: 2 42*4882a593Smuzhiyun 43*4882a593Smuzhiyunrequired: 44*4882a593Smuzhiyun - compatible 45*4882a593Smuzhiyun - reg 46*4882a593Smuzhiyun - interrupts 47*4882a593Smuzhiyun - gpio-controller 48*4882a593Smuzhiyun - '#gpio-cells' 49*4882a593Smuzhiyun - gpio-ranges 50*4882a593Smuzhiyun - ngpios 51*4882a593Smuzhiyun - interrupt-controller 52*4882a593Smuzhiyun - '#interrupt-cells' 53*4882a593Smuzhiyun 54*4882a593SmuzhiyunadditionalProperties: false 55*4882a593Smuzhiyun 56*4882a593Smuzhiyunexamples: 57*4882a593Smuzhiyun - | 58*4882a593Smuzhiyun #include <dt-bindings/interrupt-controller/arm-gic.h> 59*4882a593Smuzhiyun gpio0: gpio@e0050000 { 60*4882a593Smuzhiyun compatible = "renesas,em-gio"; 61*4882a593Smuzhiyun reg = <0xe0050000 0x2c>, <0xe0050040 0x20>; 62*4882a593Smuzhiyun interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>, 63*4882a593Smuzhiyun <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>; 64*4882a593Smuzhiyun gpio-controller; 65*4882a593Smuzhiyun #gpio-cells = <2>; 66*4882a593Smuzhiyun gpio-ranges = <&pfc 0 0 32>; 67*4882a593Smuzhiyun ngpios = <32>; 68*4882a593Smuzhiyun interrupt-controller; 69*4882a593Smuzhiyun #interrupt-cells = <2>; 70*4882a593Smuzhiyun }; 71