# SPDX-License-Identifier: GPL-2.0-only %YAML 1.2 --- $id: http://devicetree.org/schemas/gpio/mrvl-gpio.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Marvell PXA GPIO controller maintainers: - Linus Walleij - Bartosz Golaszewski - Rob Herring allOf: - if: properties: compatible: contains: enum: - intel,pxa25x-gpio - intel,pxa26x-gpio - intel,pxa27x-gpio - intel,pxa3xx-gpio then: properties: interrupts: minItems: 3 maxItems: 3 interrupt-names: items: - const: gpio0 - const: gpio1 - const: gpio_mux - if: properties: compatible: contains: enum: - marvell,mmp-gpio - marvell,mmp2-gpio then: properties: interrupts: maxItems: 1 interrupt-names: items: - const: gpio_mux properties: $nodename: pattern: '^gpio@[0-9a-f]+$' compatible: enum: - intel,pxa25x-gpio - intel,pxa26x-gpio - intel,pxa27x-gpio - intel,pxa3xx-gpio - marvell,mmp-gpio - marvell,mmp2-gpio - marvell,pxa93x-gpio reg: maxItems: 1 clocks: maxItems: 1 resets: maxItems: 1 ranges: true '#address-cells': const: 1 '#size-cells': const: 1 gpio-controller: true '#gpio-cells': const: 2 gpio-ranges: true interrupts: true interrupt-names: true interrupt-controller: true '#interrupt-cells': const: 2 patternProperties: '^gpio@[0-9a-f]*$': type: object properties: reg: maxItems: 1 required: - reg additionalProperties: false required: - compatible - '#address-cells' - '#size-cells' - reg - gpio-controller - '#gpio-cells' - interrupts - interrupt-names - interrupt-controller - '#interrupt-cells' additionalProperties: false examples: - | #include gpio@40e00000 { compatible = "intel,pxa3xx-gpio"; #address-cells = <1>; #size-cells = <1>; reg = <0x40e00000 0x10000>; gpio-controller; #gpio-cells = <2>; interrupts = <8>, <9>, <10>; interrupt-names = "gpio0", "gpio1", "gpio_mux"; clocks = <&clks CLK_GPIO>; interrupt-controller; #interrupt-cells = <2>; }; - | #include gpio@d4019000 { compatible = "marvell,mmp-gpio"; #address-cells = <1>; #size-cells = <1>; reg = <0xd4019000 0x1000>; gpio-controller; #gpio-cells = <2>; interrupts = <49>; interrupt-names = "gpio_mux"; clocks = <&soc_clocks PXA910_CLK_GPIO>; resets = <&soc_clocks PXA910_CLK_GPIO>; interrupt-controller; #interrupt-cells = <2>; ranges; gpio@d4019000 { reg = <0xd4019000 0x4>; }; gpio@d4019004 { reg = <0xd4019004 0x4>; }; gpio@d4019008 { reg = <0xd4019008 0x4>; }; gpio@d4019100 { reg = <0xd4019100 0x4>; }; }; ...