rockchip,gpio-bank.yaml (1690B)
1# SPDX-License-Identifier: GPL-2.0 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/gpio/rockchip,gpio-bank.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Rockchip GPIO bank 8 9maintainers: 10 - Heiko Stuebner <heiko@sntech.de> 11 12properties: 13 compatible: 14 enum: 15 - rockchip,gpio-bank 16 - rockchip,rk3188-gpio-bank0 17 18 reg: 19 maxItems: 1 20 21 interrupts: 22 maxItems: 1 23 24 clocks: 25 minItems: 1 26 items: 27 - description: APB interface clock source 28 - description: GPIO debounce reference clock source 29 30 gpio-controller: true 31 32 gpio-line-names: true 33 34 "#gpio-cells": 35 const: 2 36 37 interrupt-controller: true 38 39 "#interrupt-cells": 40 const: 2 41 42required: 43 - compatible 44 - reg 45 - interrupts 46 - clocks 47 - gpio-controller 48 - "#gpio-cells" 49 - interrupt-controller 50 - "#interrupt-cells" 51 52additionalProperties: false 53 54examples: 55 - | 56 #include <dt-bindings/interrupt-controller/arm-gic.h> 57 pinctrl: pinctrl { 58 #address-cells = <1>; 59 #size-cells = <1>; 60 ranges; 61 62 gpio0: gpio@2000a000 { 63 compatible = "rockchip,rk3188-gpio-bank0"; 64 reg = <0x2000a000 0x100>; 65 interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>; 66 clocks = <&clk_gates8 9>; 67 68 gpio-controller; 69 #gpio-cells = <2>; 70 71 interrupt-controller; 72 #interrupt-cells = <2>; 73 }; 74 75 gpio1: gpio@2003c000 { 76 compatible = "rockchip,gpio-bank"; 77 reg = <0x2003c000 0x100>; 78 interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>; 79 clocks = <&clk_gates8 10>; 80 81 gpio-controller; 82 #gpio-cells = <2>; 83 84 interrupt-controller; 85 #interrupt-cells = <2>; 86 }; 87 };