mirror of
https://github.com/torvalds/linux.git
synced 2024-12-23 19:31:53 +00:00
e1ff7390f5
The path in the schema '$id' values are wrong. Fix them. Signed-off-by: Rob Herring <robh@kernel.org>
50 lines
1.4 KiB
YAML
50 lines
1.4 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
|
|
# Copyright 2019 Linaro Ltd.
|
|
%YAML 1.2
|
|
---
|
|
$id: "http://devicetree.org/schemas/misc/intel,ixp4xx-ahb-queue-manager.yaml#"
|
|
$schema: "http://devicetree.org/meta-schemas/core.yaml#"
|
|
|
|
title: Intel IXP4xx AHB Queue Manager
|
|
|
|
maintainers:
|
|
- Linus Walleij <linus.walleij@linaro.org>
|
|
|
|
description: |
|
|
The IXP4xx AHB Queue Manager maintains queues as circular buffers in
|
|
an 8KB embedded SRAM along with hardware pointers. It is used by both
|
|
the XScale processor and the NPEs (Network Processing Units) in the
|
|
IXP4xx for accelerating queues, especially for networking. Clients pick
|
|
queues from the queue manager with foo-queue = <&qmgr N> where the
|
|
&qmgr is a phandle to the queue manager and N is the queue resource
|
|
number. The queue resources available and their specific purpose
|
|
on a certain IXP4xx system will vary.
|
|
|
|
properties:
|
|
compatible:
|
|
items:
|
|
- const: intel,ixp4xx-ahb-queue-manager
|
|
|
|
reg:
|
|
maxItems: 1
|
|
|
|
interrupts:
|
|
items:
|
|
- description: Interrupt for queues 0-31
|
|
- description: Interrupt for queues 32-63
|
|
|
|
required:
|
|
- compatible
|
|
- reg
|
|
- interrupts
|
|
|
|
examples:
|
|
- |
|
|
#include <dt-bindings/interrupt-controller/irq.h>
|
|
|
|
qmgr: queue-manager@60000000 {
|
|
compatible = "intel,ixp4xx-ahb-queue-manager";
|
|
reg = <0x60000000 0x4000>;
|
|
interrupts = <3 IRQ_TYPE_LEVEL_HIGH>, <4 IRQ_TYPE_LEVEL_HIGH>;
|
|
};
|