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[V5,1/3] dt-bindings: sram: qcom,imem: Add Boot Stat region within IMEM

Message ID bd3350e3b0b02669cffa4bdaf9a0a1d8ae9072d1.1681799201.git.quic_schowdhu@quicinc.com
State New
Headers show
Series soc: qcom: boot_stats: Add driver support for boot_stats | expand

Commit Message

Souradeep Chowdhury April 18, 2023, 6:46 a.m. UTC 
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@quicinc.com>
---
 .../devicetree/bindings/sram/qcom,imem.yaml        | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
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Patch

diff --git a/Documentation/devicetree/bindings/sram/qcom,imem.yaml b/Documentation/devicetree/bindings/sram/qcom,imem.yaml
index ba694ce..d028bed 100644
--- a/Documentation/devicetree/bindings/sram/qcom,imem.yaml
+++ b/Documentation/devicetree/bindings/sram/qcom,imem.yaml
@@ -49,6 +49,28 @@  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