^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) %YAML 1.2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) ---
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) $id: http://devicetree.org/schemas/perf/fsl-imx-ddr.yaml#
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) $schema: http://devicetree.org/meta-schemas/core.yaml#
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) title: Freescale(NXP) IMX8 DDR performance monitor
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) maintainers:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) - Frank Li <frank.li@nxp.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) compatible:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) oneOf:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) - enum:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) - fsl,imx8-ddr-pmu
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) - fsl,imx8m-ddr-pmu
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) - fsl,imx8mp-ddr-pmu
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) - items:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) - enum:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) - fsl,imx8mm-ddr-pmu
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) - fsl,imx8mn-ddr-pmu
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) - fsl,imx8mq-ddr-pmu
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) - fsl,imx8mp-ddr-pmu
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) - const: fsl,imx8m-ddr-pmu
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) reg:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) maxItems: 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) interrupts:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) maxItems: 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) required:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) - compatible
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) - reg
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) - interrupts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) additionalProperties: false
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) examples:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) - |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) #include <dt-bindings/interrupt-controller/arm-gic.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) ddr-pmu@5c020000 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) compatible = "fsl,imx8-ddr-pmu";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) reg = <0x5c020000 0x10000>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) interrupt-parent = <&gic>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) };