Add an example for the "linux,elfcorehdr" property, and clarify the
length of its address and size.
Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
schemas/chosen.yaml | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/schemas/chosen.yaml b/schemas/chosen.yaml
index 78b87cb1b2b7fb87..d66d10ad3cad0654 100644
--- a/schemas/chosen.yaml
+++ b/schemas/chosen.yaml
@@ -77,11 +77,21 @@ properties:
linux,elfcorehdr:
$ref: types.yaml#/definitions/uint64-array
maxItems: 2
- description:
+ description: |
This property holds the memory range, the address and the size, of the
elf core header which mainly describes the panicked kernel\'s memory
layout as PT_LOAD segments of elf format.
+ / {
+ chosen {
+ linux,elfcorehdr = <0x9 0xfffff000 0x0 0x800>;
+ };
+ };
+
+ While this property does not represent a real hardware, the address
+ and the size are expressed in #address-cells and #size-cells,
+ respectively, of the root node.
+
linux,usable-memory-range:
$ref: types.yaml#/definitions/uint64-array
maxItems: 2
--
2.25.1
