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172 lines
3.3 KiB
172 lines
3.3 KiB
# SPDX-License-Identifier: GPL-2.0-only |
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%YAML 1.2 |
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--- |
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$id: http://devicetree.org/schemas/gpio/mrvl-gpio.yaml# |
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$schema: http://devicetree.org/meta-schemas/core.yaml# |
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title: Marvell PXA GPIO controller |
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maintainers: |
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- Linus Walleij <[email protected]> |
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- Bartosz Golaszewski <[email protected]> |
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- Rob Herring <[email protected]> |
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allOf: |
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- if: |
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properties: |
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compatible: |
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contains: |
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enum: |
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- intel,pxa25x-gpio |
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- intel,pxa26x-gpio |
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- intel,pxa27x-gpio |
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- intel,pxa3xx-gpio |
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then: |
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properties: |
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interrupts: |
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minItems: 3 |
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maxItems: 3 |
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interrupt-names: |
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items: |
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- const: gpio0 |
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- const: gpio1 |
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- const: gpio_mux |
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- if: |
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properties: |
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compatible: |
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contains: |
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enum: |
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- marvell,mmp-gpio |
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- marvell,mmp2-gpio |
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then: |
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properties: |
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interrupts: |
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maxItems: 1 |
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interrupt-names: |
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items: |
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- const: gpio_mux |
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properties: |
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$nodename: |
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pattern: '^gpio@[0-9a-f]+$' |
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compatible: |
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enum: |
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- intel,pxa25x-gpio |
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- intel,pxa26x-gpio |
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- intel,pxa27x-gpio |
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- intel,pxa3xx-gpio |
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- marvell,mmp-gpio |
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- marvell,mmp2-gpio |
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- marvell,pxa93x-gpio |
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reg: |
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maxItems: 1 |
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clocks: |
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maxItems: 1 |
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resets: |
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maxItems: 1 |
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ranges: true |
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'#address-cells': |
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const: 1 |
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'#size-cells': |
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const: 1 |
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gpio-controller: true |
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'#gpio-cells': |
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const: 2 |
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gpio-ranges: true |
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interrupts: true |
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interrupt-names: true |
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interrupt-controller: true |
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'#interrupt-cells': |
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const: 2 |
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patternProperties: |
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'^gpio@[0-9a-f]*$': |
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type: object |
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properties: |
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reg: |
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maxItems: 1 |
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required: |
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- reg |
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additionalProperties: false |
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required: |
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- compatible |
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- '#address-cells' |
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- '#size-cells' |
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- reg |
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- gpio-controller |
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- '#gpio-cells' |
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- interrupts |
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- interrupt-names |
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- interrupt-controller |
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- '#interrupt-cells' |
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additionalProperties: false |
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examples: |
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- | |
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#include <dt-bindings/clock/pxa-clock.h> |
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gpio@40e00000 { |
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compatible = "intel,pxa3xx-gpio"; |
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#address-cells = <1>; |
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#size-cells = <1>; |
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reg = <0x40e00000 0x10000>; |
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gpio-controller; |
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#gpio-cells = <2>; |
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interrupts = <8>, <9>, <10>; |
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interrupt-names = "gpio0", "gpio1", "gpio_mux"; |
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clocks = <&clks CLK_GPIO>; |
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interrupt-controller; |
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#interrupt-cells = <2>; |
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}; |
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- | |
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#include <dt-bindings/clock/marvell,pxa910.h> |
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gpio@d4019000 { |
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compatible = "marvell,mmp-gpio"; |
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#address-cells = <1>; |
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#size-cells = <1>; |
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reg = <0xd4019000 0x1000>; |
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gpio-controller; |
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#gpio-cells = <2>; |
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interrupts = <49>; |
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interrupt-names = "gpio_mux"; |
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clocks = <&soc_clocks PXA910_CLK_GPIO>; |
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resets = <&soc_clocks PXA910_CLK_GPIO>; |
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interrupt-controller; |
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#interrupt-cells = <2>; |
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ranges; |
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gpio@d4019000 { |
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reg = <0xd4019000 0x4>; |
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}; |
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gpio@d4019004 { |
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reg = <0xd4019004 0x4>; |
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}; |
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gpio@d4019008 { |
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reg = <0xd4019008 0x4>; |
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}; |
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gpio@d4019100 { |
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reg = <0xd4019100 0x4>; |
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}; |
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}; |
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...
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