From 7009646d937f9a1147b401362260939bba52082f Mon Sep 17 00:00:00 2001 From: Jie Gan Date: Tue, 2 Sep 2025 12:21:43 +0800 Subject: dt-binding: Update oss email address for Coresight documents Update the OSS email addresses across all Coresight documents, as the previous addresses have been deprecated. Signed-off-by: Jie Gan Acked-by: Rob Herring (Arm) Signed-off-by: Suzuki K Poulose Link: https://lore.kernel.org/r/20250902042143.1010-1-jie.gan@oss.qualcomm.com --- Documentation/devicetree/bindings/arm/arm,coresight-dummy-sink.yaml | 2 +- .../devicetree/bindings/arm/arm,coresight-dummy-source.yaml | 2 +- Documentation/devicetree/bindings/arm/qcom,coresight-ctcu.yaml | 6 +++--- .../devicetree/bindings/arm/qcom,coresight-remote-etm.yaml | 4 ++-- Documentation/devicetree/bindings/arm/qcom,coresight-tnoc.yaml | 2 +- Documentation/devicetree/bindings/arm/qcom,coresight-tpda.yaml | 4 ++-- Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml | 4 ++-- 7 files changed, 12 insertions(+), 12 deletions(-) (limited to 'Documentation/devicetree') diff --git a/Documentation/devicetree/bindings/arm/arm,coresight-dummy-sink.yaml b/Documentation/devicetree/bindings/arm/arm,coresight-dummy-sink.yaml index ed091dc0c10a..206681ccaa4c 100644 --- a/Documentation/devicetree/bindings/arm/arm,coresight-dummy-sink.yaml +++ b/Documentation/devicetree/bindings/arm/arm,coresight-dummy-sink.yaml @@ -31,7 +31,7 @@ maintainers: - Mike Leach - Suzuki K Poulose - James Clark - - Mao Jinlong + - Mao Jinlong - Hao Zhang properties: diff --git a/Documentation/devicetree/bindings/arm/arm,coresight-dummy-source.yaml b/Documentation/devicetree/bindings/arm/arm,coresight-dummy-source.yaml index 78337be42b55..0b1e12ae95c3 100644 --- a/Documentation/devicetree/bindings/arm/arm,coresight-dummy-source.yaml +++ b/Documentation/devicetree/bindings/arm/arm,coresight-dummy-source.yaml @@ -30,7 +30,7 @@ maintainers: - Mike Leach - Suzuki K Poulose - James Clark - - Mao Jinlong + - Mao Jinlong - Hao Zhang properties: diff --git a/Documentation/devicetree/bindings/arm/qcom,coresight-ctcu.yaml b/Documentation/devicetree/bindings/arm/qcom,coresight-ctcu.yaml index c969c16c21ef..2544fc1f71f5 100644 --- a/Documentation/devicetree/bindings/arm/qcom,coresight-ctcu.yaml +++ b/Documentation/devicetree/bindings/arm/qcom,coresight-ctcu.yaml @@ -7,9 +7,9 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: CoreSight TMC Control Unit maintainers: - - Yuanfang Zhang - - Mao Jinlong - - Jie Gan + - Yuanfang Zhang + - Mao Jinlong + - Jie Gan description: | The Trace Memory Controller(TMC) is used for Embedded Trace Buffer(ETB), diff --git a/Documentation/devicetree/bindings/arm/qcom,coresight-remote-etm.yaml b/Documentation/devicetree/bindings/arm/qcom,coresight-remote-etm.yaml index ffe613efeabe..e3a32f30551c 100644 --- a/Documentation/devicetree/bindings/arm/qcom,coresight-remote-etm.yaml +++ b/Documentation/devicetree/bindings/arm/qcom,coresight-remote-etm.yaml @@ -7,8 +7,8 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Qualcomm Coresight Remote ETM(Embedded Trace Macrocell) maintainers: - - Jinlong Mao - - Tao Zhang + - Jinlong Mao + - Tao Zhang description: Support for ETM trace collection on remote processor using coresight diff --git a/Documentation/devicetree/bindings/arm/qcom,coresight-tnoc.yaml b/Documentation/devicetree/bindings/arm/qcom,coresight-tnoc.yaml index 9d1c93a9ade3..ef648a15b806 100644 --- a/Documentation/devicetree/bindings/arm/qcom,coresight-tnoc.yaml +++ b/Documentation/devicetree/bindings/arm/qcom,coresight-tnoc.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Qualcomm Trace Network On Chip - TNOC maintainers: - - Yuanfang Zhang + - Yuanfang Zhang description: > The Trace Network On Chip (TNOC) is an integration hierarchy hardware diff --git a/Documentation/devicetree/bindings/arm/qcom,coresight-tpda.yaml b/Documentation/devicetree/bindings/arm/qcom,coresight-tpda.yaml index a48c9ac3eaa9..70d297b054c3 100644 --- a/Documentation/devicetree/bindings/arm/qcom,coresight-tpda.yaml +++ b/Documentation/devicetree/bindings/arm/qcom,coresight-tpda.yaml @@ -33,8 +33,8 @@ description: | to sink. maintainers: - - Mao Jinlong - - Tao Zhang + - Mao Jinlong + - Tao Zhang # Need a custom select here or 'arm,primecell' will match on lots of nodes select: diff --git a/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml b/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml index c349306f0d52..152403f548c3 100644 --- a/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml +++ b/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml @@ -19,8 +19,8 @@ description: | sources and send it to a TPDA for packetization, timestamping, and funneling. maintainers: - - Mao Jinlong - - Tao Zhang + - Mao Jinlong + - Tao Zhang # Need a custom select here or 'arm,primecell' will match on lots of nodes select: -- cgit v1.2.3 From 51cd1fb70e08802904cd990b9b446125ee34de13 Mon Sep 17 00:00:00 2001 From: Jie Gan Date: Mon, 3 Nov 2025 15:06:21 +0800 Subject: dt-bindings: arm: add CTCU device for monaco The CTCU device for monaco shares the same configurations as SA8775p. Add a fallback to enable the CTCU for monaco to utilize the compitable of the SA8775p. Reviewed-by: Krzysztof Kozlowski Acked-by: Suzuki K Poulose Reviewed-by: Bjorn Andersson Signed-off-by: Jie Gan Signed-off-by: Suzuki K Poulose Link: https://lore.kernel.org/r/20251103-enable-ctcu-for-monaco-v4-1-92ff83201584@oss.qualcomm.com --- Documentation/devicetree/bindings/arm/qcom,coresight-ctcu.yaml | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'Documentation/devicetree') diff --git a/Documentation/devicetree/bindings/arm/qcom,coresight-ctcu.yaml b/Documentation/devicetree/bindings/arm/qcom,coresight-ctcu.yaml index 2544fc1f71f5..e002f87361ad 100644 --- a/Documentation/devicetree/bindings/arm/qcom,coresight-ctcu.yaml +++ b/Documentation/devicetree/bindings/arm/qcom,coresight-ctcu.yaml @@ -26,8 +26,13 @@ description: | properties: compatible: - enum: - - qcom,sa8775p-ctcu + oneOf: + - items: + - enum: + - qcom,qcs8300-ctcu + - const: qcom,sa8775p-ctcu + - enum: + - qcom,sa8775p-ctcu reg: maxItems: 1 -- cgit v1.2.3 From 2b3625a83245e414a0a7abe3906a9972a40b1940 Mon Sep 17 00:00:00 2001 From: Yuanfang Zhang Date: Wed, 3 Dec 2025 20:43:07 -0800 Subject: dt-bindings: arm: qcom: Add Coresight Interconnect TNOC Add device tree binding for Qualcomm Coresight Interconnect Trace Network On Chip (ITNOC). This TNOC acts as a CoreSight graph link that forwards trace data from a subsystem to the Aggregator TNOC, without aggregation or ATID functionality. Signed-off-by: Yuanfang Zhang Reviewed-by: Rob Herring (Arm) Signed-off-by: Suzuki K Poulose Link: https://lore.kernel.org/r/20251203-itnoc-v5-1-5b97c63f2268@oss.qualcomm.com --- .../bindings/arm/qcom,coresight-itnoc.yaml | 90 ++++++++++++++++++++++ 1 file changed, 90 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/qcom,coresight-itnoc.yaml (limited to 'Documentation/devicetree') diff --git a/Documentation/devicetree/bindings/arm/qcom,coresight-itnoc.yaml b/Documentation/devicetree/bindings/arm/qcom,coresight-itnoc.yaml new file mode 100644 index 000000000000..8936bb7c3e8e --- /dev/null +++ b/Documentation/devicetree/bindings/arm/qcom,coresight-itnoc.yaml @@ -0,0 +1,90 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/qcom,coresight-itnoc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Interconnect Trace Network On Chip - ITNOC + +maintainers: + - Yuanfang Zhang + +description: + The Interconnect TNOC is a CoreSight graph link that forwards trace data + from a subsystem to the Aggregator TNOC. Compared to Aggregator TNOC, it + does not have aggregation and ATID functionality. + +properties: + $nodename: + pattern: "^itnoc(@[0-9a-f]+)?$" + + compatible: + const: qcom,coresight-itnoc + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + items: + - const: apb + + in-ports: + $ref: /schemas/graph.yaml#/properties/ports + + patternProperties: + '^port(@[0-9a-f]{1,2})?$': + description: Input connections from CoreSight Trace Bus + $ref: /schemas/graph.yaml#/properties/port + + out-ports: + $ref: /schemas/graph.yaml#/properties/ports + additionalProperties: false + + properties: + port: + description: out connections to aggregator TNOC + $ref: /schemas/graph.yaml#/properties/port + +required: + - compatible + - reg + - clocks + - clock-names + - in-ports + - out-ports + +additionalProperties: false + +examples: + - | + itnoc@109ac000 { + compatible = "qcom,coresight-itnoc"; + reg = <0x109ac000 0x1000>; + + clocks = <&aoss_qmp>; + clock-names = "apb"; + + in-ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + tn_ic_in_tpdm_dcc: endpoint { + remote-endpoint = <&tpdm_dcc_out_tn_ic>; + }; + }; + }; + + out-ports { + port { + tn_ic_out_tnoc_aggr: endpoint { + /* to Aggregator TNOC input */ + remote-endpoint = <&tn_ag_in_tn_ic>; + }; + }; + }; + }; +... -- cgit v1.2.3