diff mbox series

[v1,1/9] dt-bindings: arm: Add support for DSB element

Message ID 1669018873-4718-2-git-send-email-quic_taozha@quicinc.com
State New
Headers show
Series [v1,1/9] dt-bindings: arm: Add support for DSB element | expand

Commit Message

Tao Zhang Nov. 21, 2022, 8:21 a.m. UTC 
Add property "qcom,dsb-elem-size" to support DSB(Discrete Single
Bit) element for TPDA. Specifies the DSB element size supported
by each monitor connected to the aggregator on each port. Should
be specified in pairs (port, dsb element size).

Signed-off-by: Tao Zhang <quic_taozha@quicinc.com>
---
 Documentation/devicetree/bindings/arm/qcom,coresight-tpda.yaml | 9 +++++++++
 1 file changed, 9 insertions(+)
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/arm/qcom,coresight-tpda.yaml b/Documentation/devicetree/bindings/arm/qcom,coresight-tpda.yaml
index c46ddea..e3b58b5 100644
--- a/Documentation/devicetree/bindings/arm/qcom,coresight-tpda.yaml
+++ b/Documentation/devicetree/bindings/arm/qcom,coresight-tpda.yaml
@@ -58,6 +58,13 @@  properties:
     minItems: 1
     maxItems: 2
 
+  qcom,dsb-elem-size:
+    description: |
+      Specifies the DSB element size supported by each monitor
+      connected to the aggregator on each port. Should be specified
+      in pairs (port, dsb element size).
+    $ref: /schemas/types.yaml#/definitions/uint32-matrix
+
   clocks:
     maxItems: 1
 
@@ -100,6 +107,8 @@  examples:
        compatible = "qcom,coresight-tpda", "arm,primecell";
        reg = <0x6004000 0x1000>;
 
+       qcom,dsb-elem-size = <0 32>;
+
        clocks = <&aoss_qmp>;
        clock-names = "apb_pclk";