bindings/arm/arm%2Ccoresight-tpiu.yaml

1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/arm/arm,coresight-tpiu.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Arm CoreSight Trace Port Interface Unit
10   - Mathieu Poirier <mathieu.poirier@linaro.org>
11   - Mike Leach <mike.leach@linaro.org>
12   - Leo Yan <leo.yan@linaro.org>
13   - Suzuki K Poulose <suzuki.poulose@arm.com>
16   CoreSight components are compliant with the ARM CoreSight architecture
23   The CoreSight Trace Port Interface Unit captures trace data from the trace bus
31         const: arm,coresight-tpiu
33     - compatible
36   - $ref: /schemas/arm/primecell.yaml#
41       - const: arm,coresight-tpiu
42       - const: arm,primecell
51   clock-names:
54       - const: apb_pclk
55       - const: atclk
57   power-domains:
60   in-ports:
66         description: Input connection from the CoreSight Trace bus.
70   - compatible
71   - reg
72   - clocks
73   - clock-names
74   - in-ports
79   - |
80     tpiu@e3c05000 {
81         compatible = "arm,coresight-tpiu", "arm,primecell";
85         clock-names = "apb_pclk";
86         in-ports {
89                     remote-endpoint = <&funnel4_out_port0>;