diff mbox series

[v1,6/8] dt-bindings: arm: Add support for TPDM CMB MSR register

Message ID 20230329084744.5705-7-quic_jinlmao@quicinc.com
State New
Headers show
Series Add cmb dataset support for TPDM | expand

Commit Message

Mao Jinlong March 29, 2023, 8:47 a.m. UTC 
Add property "qcom,cmb_msr_num" to support CMB MSR(mux select register)
for TPDM. It specifies the number of CMB MSR registers supported by
the TDPM.

Signed-off-by: Mao Jinlong <quic_jinlmao@quicinc.com>
---
 .../devicetree/bindings/arm/qcom,coresight-tpdm.yaml   | 10 ++++++++++
 1 file changed, 10 insertions(+)
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml b/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml
index 691c7ba365aa..283dfb39d46f 100644
--- a/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml
+++ b/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml
@@ -62,6 +62,15 @@  properties:
     minimum: 0
     maximum: 32
 
+  qcom,cmb-msr-num:
+    description:
+      Specifies the number of CMB MSR(mux select register)
+      registers supported by the monitor. If this property is not configured
+      or set to 0, it means this TPDM doesn't support CMB MSR.
+    $ref: /schemas/types.yaml#/definitions/uint32
+    minimum: 0
+    maximum: 128
+
   clocks:
     maxItems: 1
 
@@ -97,6 +106,7 @@  examples:
 
       qcom,dsb-element-size = <32>;
       qcom,dsb_msr_num = <16>;
+      qcom,cmb-msr-num = <6>;
 
       clocks = <&aoss_qmp>;
       clock-names = "apb_pclk";