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Brooklyn/Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
crowetic a94b3d14aa Brooklyn+ (PLUS) changes
Changes included (and more):

1. Dynamic RAM merge

2. Real-time page scan and allocation

3. Cache compression

4. Real-time IRQ checks

5. Dynamic I/O allocation for Java heap

6. Java page migration

7. Contiguous memory allocation

8. Idle pages tracking

9. Per CPU RAM usage tracking

10. ARM NEON scalar multiplication library

11. NEON/ARMv8 crypto extensions

12. NEON SHA, Blake, RIPEMD crypto extensions

13. Parallel NEON crypto engine for multi-algo based CPU stress reduction
2022-05-12 10:47:00 -07:00

80 lines
1.6 KiB
YAML

# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/gpio/microchip,mpfs-gpio.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Microchip MPFS GPIO Controller Device Tree Bindings
maintainers:
- Conor Dooley <conor.dooley@microchip.com>
properties:
compatible:
items:
- enum:
- microchip,mpfs-gpio
reg:
maxItems: 1
interrupts:
description:
Interrupt mapping, one per GPIO. Maximum 32 GPIOs.
minItems: 1
maxItems: 32
interrupt-controller: true
clocks:
maxItems: 1
"#gpio-cells":
const: 2
"#interrupt-cells":
const: 1
ngpios:
description:
The number of GPIOs available.
minimum: 1
maximum: 32
default: 32
gpio-controller: true
required:
- compatible
- reg
- interrupts
- "#interrupt-cells"
- interrupt-controller
- "#gpio-cells"
- gpio-controller
- clocks
additionalProperties: false
examples:
- |
gpio@20122000 {
compatible = "microchip,mpfs-gpio";
reg = <0x20122000 0x1000>;
clocks = <&clkcfg 25>;
interrupt-parent = <&plic>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <1>;
interrupts = <53>, <53>, <53>, <53>,
<53>, <53>, <53>, <53>,
<53>, <53>, <53>, <53>,
<53>, <53>, <53>, <53>,
<53>, <53>, <53>, <53>,
<53>, <53>, <53>, <53>,
<53>, <53>, <53>, <53>,
<53>, <53>, <53>, <53>;
};
...