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Subject[PATCH v3 7/8] dt-bindings: arm: Add support for TPDM CMB MSR register
Date
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: Tao Zhang <quic_taozha@quicinc.com>
Signed-off-by: Mao Jinlong <quic_jinlmao@quicinc.com>
---
.../devicetree/bindings/arm/qcom,coresight-tpdm.yaml | 10 ++++++++++
1 file changed, 10 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml b/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml
index 0d9fe01a8b15..e9e2d162a621 100644
--- a/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml
+++ b/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml
@@ -70,6 +70,15 @@ properties:
minimum: 0
maximum: 32

+ qcom,cmb-msrs-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: 32
+
clocks:
maxItems: 1

@@ -125,6 +134,7 @@ examples:
reg-names = "tpdm-base";

qcom,cmb-element-size = /bits/ 8 <64>;
+ qcom,cmb-msrs-num = <32>;

clocks = <&aoss_qmp>;
clock-names = "apb_pclk";
--
2.17.1
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