From: qiruipeng <qiruipeng@xxxxxxxxxxx> Add bindings to allow osdump module to store dump in reserved-memory region named "osdump". Signed-off-by: qiruipeng <qiruipeng@xxxxxxxxxxx> --- .../bindings/reserved-memory/osdump.yaml | 45 +++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 Documentation/devicetree/bindings/reserved-memory/osdump.yaml diff --git a/Documentation/devicetree/bindings/reserved-memory/osdump.yaml b/Documentation/devicetree/bindings/reserved-memory/osdump.yaml new file mode 100644 index 000000000000..149bf0204e68 --- /dev/null +++ b/Documentation/devicetree/bindings/reserved-memory/osdump.yaml @@ -0,0 +1,45 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/reserved-memory/osdump.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: OS minidump module + +description: | + Specifies that the reserved memory region can be used for OS minidump + module. + + The "osdump" node is named after the "OS minidump" module which + provides an implementation of a new crash dumping solutionin in Linux. + +maintainers: + - Ruipeng Qi <ruipengqi7@xxxxxxxxx> + +allOf: + - $ref: reserved-memory.yaml + +properties: + compatible: + const: osdump + + reg: + description: region of memory that can be used for OS minidump module + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + + osdump: osdump@64000000 { + compatible = "osdump"; + reg = <0x64000000 0x01000000>; + }; + }; -- 2.17.1
