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| author |   Rob Herring <robh@kernel.org> | 2022-06-13 08:55:54 -0600 |
|---|---|---|
| committer | Rob Herring <robh@kernel.org> | 2022-06-17 13:13:57 -0600 |
| commit | bb9a3cc77aa153650d2c431c5be27ec78fadf401 (patch) | |
| tree | 2ab09cf23aefc66b2fec7a7e4d9285487b8e3635 | |
| parent | dt-bindings: display: Add Arm virtual platforms display (diff) | |
| download | linux-dev-bb9a3cc77aa153650d2c431c5be27ec78fadf401.tar.xz linux-dev-bb9a3cc77aa153650d2c431c5be27ec78fadf401.zip | |
dt-bindings: perf: Convert Arm CCN to DT schema
Convert the Arm CCN performance monitors binding to DT schema format.
Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Robin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/20220613145554.3727354-1-robh@kernel.org
| -rw-r--r-- | Documentation/devicetree/bindings/perf/arm,ccn.yaml | 40 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/perf/arm-ccn.txt | 23 |
2 files changed, 40 insertions, 23 deletions
diff --git a/Documentation/devicetree/bindings/perf/arm,ccn.yaml b/Documentation/devicetree/bindings/perf/arm,ccn.yaml new file mode 100644 index 000000000000..0b0bb2091016 --- /dev/null +++ b/Documentation/devicetree/bindings/perf/arm,ccn.yaml @@ -0,0 +1,40 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/perf/arm,ccn.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ARM CCN (Cache Coherent Network) Performance Monitors + +maintainers: + - Robin Murphy <robin.murphy@arm.com> + +properties: + compatible: + enum: + - arm,ccn-502 + - arm,ccn-504 + - arm,ccn-508 + - arm,ccn-512 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + +additionalProperties: false + +examples: + - | + ccn@20000000 { + compatible = "arm,ccn-504"; + reg = <0x20000000 0x1000000>; + interrupts = <0 181 4>; + }; +... diff --git a/Documentation/devicetree/bindings/perf/arm-ccn.txt b/Documentation/devicetree/bindings/perf/arm-ccn.txt deleted file mode 100644 index 1c53b5aa3317..000000000000 --- a/Documentation/devicetree/bindings/perf/arm-ccn.txt +++ /dev/null @@ -1,23 +0,0 @@ -* ARM CCN (Cache Coherent Network) - -Required properties: - -- compatible: (standard compatible string) should be one of: - "arm,ccn-502" - "arm,ccn-504" - "arm,ccn-508" - "arm,ccn-512" - -- reg: (standard registers property) physical address and size - (16MB) of the configuration registers block - -- interrupts: (standard interrupt property) single interrupt - generated by the control block - -Example: - - ccn@2000000000 { - compatible = "arm,ccn-504"; - reg = <0x20 0x00000000 0 0x1000000>; - interrupts = <0 181 4>; - }; |