forked from Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
46 lines
1.2 KiB
46 lines
1.2 KiB
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
|
%YAML 1.2 |
|
--- |
|
$id: "http://devicetree.org/schemas/reserved-memory/qcom,cmd-db.yaml#" |
|
$schema: "http://devicetree.org/meta-schemas/core.yaml#" |
|
|
|
title: Qualcomm Command DB |
|
|
|
description: | |
|
Command DB is a database that provides a mapping between resource key and the |
|
resource address for a system resource managed by a remote processor. The data |
|
is stored in a shared memory region and is loaded by the remote processor. |
|
|
|
Some of the Qualcomm Technologies Inc SoC's have hardware accelerators for |
|
controlling shared resources. Depending on the board configuration the shared |
|
resource properties may change. These properties are dynamically probed by the |
|
remote processor and made available in the shared memory. |
|
|
|
maintainers: |
|
- Bjorn Andersson <[email protected]> |
|
|
|
allOf: |
|
- $ref: "reserved-memory.yaml" |
|
|
|
properties: |
|
compatible: |
|
const: qcom,cmd-db |
|
|
|
required: |
|
- reg |
|
|
|
unevaluatedProperties: false |
|
|
|
examples: |
|
- | |
|
reserved-memory { |
|
#address-cells = <1>; |
|
#size-cells = <1>; |
|
ranges; |
|
|
|
reserved-memory@85fe0000 { |
|
reg = <0x85fe0000 0x20000>; |
|
compatible = "qcom,cmd-db"; |
|
no-map; |
|
}; |
|
};
|
|
|