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

[Tao Zhang]

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 at quicinc.com>
---
 Documentation/devicetree/bindings/arm/qcom,coresight-tpda.yaml | 9 +++++++++
 1 file changed, 9 insertions(+)

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";
 
-- 
2.7.4