| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/gpio/mstar,msc313-gpio.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: MStar/SigmaStar GPIO controller |
| 8 | |
| 9 | maintainers: |
| 10 | - Daniel Palmer <daniel@thingy.jp> |
| 11 | |
| 12 | properties: |
| 13 | $nodename: |
| 14 | pattern: "^gpio@[0-9a-f]+$" |
| 15 | |
| 16 | compatible: |
| 17 | enum: |
| 18 | - mstar,msc313-gpio |
| 19 | - sstar,ssd20xd-gpio |
| 20 | |
| 21 | reg: |
| 22 | maxItems: 1 |
| 23 | |
| 24 | gpio-controller: true |
| 25 | |
| 26 | "#gpio-cells": |
| 27 | const: 2 |
| 28 | |
| 29 | gpio-ranges: true |
| 30 | |
| 31 | interrupt-controller: true |
| 32 | |
| 33 | "#interrupt-cells": |
| 34 | const: 2 |
| 35 | |
| 36 | required: |
| 37 | - compatible |
| 38 | - reg |
| 39 | - gpio-controller |
| 40 | - "#gpio-cells" |
| 41 | - interrupt-controller |
| 42 | - "#interrupt-cells" |
| 43 | |
| 44 | additionalProperties: false |
| 45 | |
| 46 | examples: |
| 47 | - | |
| 48 | #include <dt-bindings/gpio/msc313-gpio.h> |
| 49 | |
| 50 | gpio: gpio@207800 { |
| 51 | compatible = "mstar,msc313-gpio"; |
| 52 | #gpio-cells = <2>; |
| 53 | reg = <0x207800 0x200>; |
| 54 | gpio-controller; |
| 55 | gpio-ranges = <&pinctrl 0 36 22>, |
| 56 | <&pinctrl 22 63 4>, |
| 57 | <&pinctrl 26 68 6>; |
| 58 | #interrupt-cells = <2>; |
| 59 | interrupt-controller; |
| 60 | interrupt-parent = <&intc_fiq>; |
| 61 | }; |