Files
android_kernel_samsung_sm87…/bindings/soc/qcom/qcom,va-minidump.yaml
Melody Olvera d8d55ac5dd dt-bindings: soc: qcom: Add documentation for minidump driver
Add snapshot of the minidump driver documentation from
qcom-6.1 commit 2ae57ab8fb9a ("spmi: viospmi-pmic-arb: update of_node
property").

Change-Id: Idae54e552b0736c2e0c2621116760159ec302e0d
Signed-off-by: Melody Olvera <quic_molvera@quicinc.com>
Signed-off-by: Gokul krishna Krishnakumar <quic_gokukris@quicinc.com>
2023-07-06 14:46:05 -07:00

41 lines
1.1 KiB
YAML

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: "http://devicetree.org/schemas/soc/qcom/qcom,va-minidump.yaml#"
$schema: "http://devicetree.org/meta-schemas/core.yaml#"
title: Qualcomm Technologies, Inc. VA Minidump driver
maintainers:
- Melody Olvera <quic_molvera@quicinc.com>
description: |
VA based minidump driver helps in registering dynamic data structures
from vendor modules with minidump. This driver works on VA, which
would be contiguous even if physical pages are scattered. Each client
can register area with contiguous VA as a section for ELF. This driver
creates ELF in panic notifier, combining all the section registered
by client drivers.
properties:
compatible:
items:
- const: qcom,va-minidump
memory-region:
$ref: '/schemas/types.yaml#/definitions/phandle'
maxItems: 1
description: |
CMA region which is owned by this device.
required:
- compatible
- memory-region
examples:
- |
va_mini_dump {
compatible = "qcom,va-minidump";
memory-region = <&va_md_mem>;
};