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[V2,1/3] dt-bindings: ufs: qcom: Document ice configuration table

Message ID 20241029113003.18820-2-quic_rdwivedi@quicinc.com
State New
Headers show
Series Add support for multiple ICE allocators | expand

Commit Message

Ram Kumar Dwivedi Oct. 29, 2024, 11:30 a.m. UTC 
There are three allocators supported for inline crypto engine:
Floor based, Static and Instantaneous allocator.

Document the compatible used for the allocator configurations
for inline crypto engine found.

Co-developed-by: Naveen Kumar Goud Arepalli <quic_narepall@quicinc.com>
Signed-off-by: Naveen Kumar Goud Arepalli <quic_narepall@quicinc.com>
Co-developed-by: Nitin Rawat <quic_nitirawa@quicinc.com>
Signed-off-by: Nitin Rawat <quic_nitirawa@quicinc.com>
Signed-off-by: Ram Kumar Dwivedi <quic_rdwivedi@quicinc.com>
---
 .../devicetree/bindings/ufs/qcom,ufs.yaml     | 24 +++++++++++++++++++
 1 file changed, 24 insertions(+)
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Patch

diff --git a/Documentation/devicetree/bindings/ufs/qcom,ufs.yaml b/Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
index 25a5edeea164..069bd87d3404 100644
--- a/Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
+++ b/Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
@@ -108,6 +108,11 @@  properties:
     description:
       GPIO connected to the RESET pin of the UFS memory device.
 
+  ice-config:
+    type: object
+    description:
+      ICE configuration table for Qualcom SOC
+
 required:
   - compatible
   - reg
@@ -350,5 +355,24 @@  examples:
                             <0 0>,
                             <0 0>;
             qcom,ice = <&ice>;
+
+            ice_cfg: ice-config {
+                static-alloc {
+                     ice-allocator-name = "static-alloc";
+                     rx-alloc-percent = <60>;
+                     status = "okay";
+                };
+
+                floor-based {
+                     ice-allocator-name = "floor-based";
+                     status = "okay";
+                };
+
+                instantaneous {
+                     ice-allocator-name = "instantaneous";
+                     num-core = <28 28 15 13>;
+                     status = "okay";
+                };
+            };
         };
     };