| # 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: |
| oneOf: |
| - enum: |
| - fsl,imx8-ddr-pmu |
| - fsl,imx8m-ddr-pmu |
| - fsl,imx8mp-ddr-pmu |
| - items: |
| - enum: |
| - fsl,imx8mm-ddr-pmu |
| - fsl,imx8mn-ddr-pmu |
| - fsl,imx8mq-ddr-pmu |
| - fsl,imx8mp-ddr-pmu |
| - const: fsl,imx8m-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>; |
| }; |