All Qualcomm bootloaders log useful timestamp information related
to bootloader stats in the IMEM region. Add the child node within
IMEM for the boot stat region containing register address and
compatible string.
Signed-off-by: Souradeep Chowdhury <quic_schowdhu@xxxxxxxxxxx>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
---
.../devicetree/bindings/sram/qcom,imem.yaml | 22 +++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/Documentation/devicetree/bindings/sram/qcom,imem.yaml b/Documentation/devicetree/bindings/sram/qcom,imem.yaml
index 0548e8e0d30b..bb884c5c8952 100644
--- a/Documentation/devicetree/bindings/sram/qcom,imem.yaml
+++ b/Documentation/devicetree/bindings/sram/qcom,imem.yaml
@@ -50,6 +50,28 @@ patternProperties:
$ref: /schemas/remoteproc/qcom,pil-info.yaml#
description: Peripheral image loader relocation region
+ "^stats@[0-9a-f]+$":
+ type: object
+ description:
+ Imem region dedicated for storing timestamps related
+ information regarding bootstats.
+
+ additionalProperties: false
+
+ properties:
+ compatible:
+ items:
+ - enum:
+ - qcom,sm8450-bootstats
+ - const: qcom,imem-bootstats
+
+ reg:
+ maxItems: 1
+
+ required:
+ - compatible
+ - reg
+
required:
- compatible
- reg
--
2.17.1
