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| author | Tao Zhang <quic_taozha@quicinc.com> | 2023-09-28 09:29:35 +0300 |
|---|---|---|
| committer | Suzuki K Poulose <suzuki.poulose@arm.com> | 2023-11-16 14:35:17 +0300 |
| commit | 2a8d9b371566e798421ef877c5757e2c4a11ad6f (patch) | |
| tree | 1b596e654b7ba760cfaf9d19687b03f7936206e6 /Documentation | |
| parent | f4443ee5a38cb84bdd0515f8832117b2be0684d6 (diff) | |
| download | linux-2a8d9b371566e798421ef877c5757e2c4a11ad6f.tar.xz | |
dt-bindings: arm: Add support for DSB element size
Add property "qcom,dsb-elem-size" to support DSB(Discrete Single
Bit) element for TPDM. The associated aggregator will read this
size before it is enabled. DSB element size currently only
supports 32-bit and 64-bit.
Signed-off-by: Tao Zhang <quic_taozha@quicinc.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Link: https://lore.kernel.org/r/1695882586-10306-3-git-send-email-quic_taozha@quicinc.com
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml b/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml index 3bad47b7b02b..e19fc375d494 100644 --- a/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml +++ b/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml @@ -44,6 +44,14 @@ properties: minItems: 1 maxItems: 2 + qcom,dsb-element-size: + description: + Specifies the DSB(Discrete Single Bit) element size supported by + the monitor. The associated aggregator will read this size before it + is enabled. DSB element size currently only supports 32-bit and 64-bit. + $ref: /schemas/types.yaml#/definitions/uint8 + enum: [32, 64] + clocks: maxItems: 1 @@ -77,6 +85,8 @@ examples: compatible = "qcom,coresight-tpdm", "arm,primecell"; reg = <0x0684c000 0x1000>; + qcom,dsb-element-size = /bits/ 8 <32>; + clocks = <&aoss_qmp>; clock-names = "apb_pclk"; |