Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/gpio/toshiba,gpio-visconti.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Toshiba Visconti ARM SoCs GPIO controller |
| 8 | |
| 9 | maintainers: |
| 10 | - Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> |
| 11 | |
| 12 | properties: |
| 13 | compatible: |
| 14 | items: |
| 15 | - const: toshiba,gpio-tmpv7708 |
| 16 | |
| 17 | reg: |
| 18 | maxItems: 1 |
| 19 | |
| 20 | "#gpio-cells": |
| 21 | const: 2 |
| 22 | |
| 23 | gpio-ranges: true |
| 24 | |
| 25 | gpio-controller: true |
| 26 | |
| 27 | interrupt-controller: true |
| 28 | |
| 29 | "#interrupt-cells": |
| 30 | const: 2 |
| 31 | |
| 32 | interrupts: |
| 33 | description: |
| 34 | interrupt mapping one per GPIO. |
| 35 | minItems: 16 |
| 36 | maxItems: 16 |
| 37 | |
| 38 | required: |
| 39 | - compatible |
| 40 | - reg |
| 41 | - "#gpio-cells" |
| 42 | - gpio-ranges |
| 43 | - gpio-controller |
| 44 | - interrupt-controller |
| 45 | - "#interrupt-cells" |
| 46 | |
| 47 | additionalProperties: false |
| 48 | |
| 49 | examples: |
| 50 | - | |
| 51 | #include <dt-bindings/interrupt-controller/irq.h> |
| 52 | #include <dt-bindings/interrupt-controller/arm-gic.h> |
| 53 | |
| 54 | soc { |
| 55 | #address-cells = <2>; |
| 56 | #size-cells = <2>; |
| 57 | |
| 58 | gpio: gpio@28020000 { |
| 59 | compatible = "toshiba,gpio-tmpv7708"; |
| 60 | reg = <0 0x28020000 0 0x1000>; |
| 61 | #gpio-cells = <0x2>; |
| 62 | gpio-ranges = <&pmux 0 0 32>; |
| 63 | gpio-controller; |
| 64 | interrupt-controller; |
| 65 | #interrupt-cells = <2>; |
| 66 | interrupt-parent = <&gic>; |
| 67 | }; |
| 68 | }; |
| 69 | ... |