[PATCH v4 1/2] dt-bindings: arm: coresight: Update the pattern of ete node name

Mao Jinlong quic_jinlmao at quicinc.com
Fri Sep 13 02:24:28 PDT 2024


The device full name is embedded trace extension. There is no good fit
in generic names list for the embedded trace extension. ETE is abbreviation
of embedded trace extension and the number is the CPU number that ete is
associated.

Signed-off-by: Mao Jinlong <quic_jinlmao at quicinc.com>
---
 .../bindings/arm/arm,embedded-trace-extension.yaml          | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml b/Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
index f725e6940993..0a88e14e7db3 100644
--- a/Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
+++ b/Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
@@ -23,7 +23,7 @@ description: |
 
 properties:
   $nodename:
-    pattern: "^ete([0-9a-f]+)$"
+    pattern: "^ete-[0-9]+$"
   compatible:
     items:
       - const: arm,embedded-trace-extension
@@ -55,13 +55,13 @@ examples:
 
 # An ETE node without legacy CoreSight connections
   - |
-    ete0 {
+    ete-0 {
       compatible = "arm,embedded-trace-extension";
       cpu = <&cpu_0>;
     };
 # An ETE node with legacy CoreSight connections
   - |
-   ete1 {
+   ete-1 {
       compatible = "arm,embedded-trace-extension";
       cpu = <&cpu_1>;
 
-- 
2.46.0




More information about the linux-arm-kernel mailing list