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author | Anson Huang <Anson.Huang@nxp.com> | 2020-08-05 09:36:27 +0300 |
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committer | Rob Herring <robh@kernel.org> | 2020-08-18 00:42:01 +0300 |
commit | fd0ae78d04f3a64975df8ea08fbed816d3e0c2fe (patch) | |
tree | 2bf6c4f8290424152df5114efcdeac5480624d8b | |
parent | f83febb44b42cf55e4f0cc9853f87801a82770b2 (diff) | |
download | linux-fd0ae78d04f3a64975df8ea08fbed816d3e0c2fe.tar.xz |
dt-bindings: perf: Convert i.MX DDR to json-schema
Convert the i.MX DDR perf binding to DT schema format using json-schema.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Link: https://lore.kernel.org/r/1596609387-23542-1-git-send-email-Anson.Huang@nxp.com
Signed-off-by: Rob Herring <robh@kernel.org>
-rw-r--r-- | Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt | 22 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml | 41 |
2 files changed, 41 insertions, 22 deletions
diff --git a/Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt b/Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt deleted file mode 100644 index 7822a806ea0a..000000000000 --- a/Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt +++ /dev/null @@ -1,22 +0,0 @@ -* Freescale(NXP) IMX8 DDR performance monitor - -Required properties: - -- compatible: should be one of: - "fsl,imx8-ddr-pmu" - "fsl,imx8m-ddr-pmu" - "fsl,imx8mp-ddr-pmu" - -- reg: physical address and size - -- interrupts: single interrupt - generated by the control block - -Example: - - ddr-pmu@5c020000 { - compatible = "fsl,imx8-ddr-pmu"; - reg = <0x5c020000 0x10000>; - interrupt-parent = <&gic>; - interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>; - }; diff --git a/Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml b/Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml new file mode 100644 index 000000000000..9ed8f44adabe --- /dev/null +++ b/Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml @@ -0,0 +1,41 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/perf/fsl-imx-ddr.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Freescale(NXP) IMX8 DDR performance monitor + +maintainers: + - Frank Li <frank.li@nxp.com> + +properties: + compatible: + enum: + - fsl,imx8-ddr-pmu + - fsl,imx8m-ddr-pmu + - fsl,imx8mp-ddr-pmu + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + + ddr-pmu@5c020000 { + compatible = "fsl,imx8-ddr-pmu"; + reg = <0x5c020000 0x10000>; + interrupt-parent = <&gic>; + interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>; + }; |