| Frank Li | 2b37c1c | 2019-05-01 18:43:26 +0000 | [diff] [blame] | 1 | * Freescale(NXP) IMX8 DDR performance monitor |
| 2 | |
| 3 | Required properties: |
| 4 | |
| 5 | - compatible: should be one of: |
| 6 | "fsl,imx8-ddr-pmu" |
| 7 | "fsl,imx8m-ddr-pmu" |
| Joakim Zhang | 1178add | 2019-11-01 08:36:13 +0000 | [diff] [blame] | 8 | "fsl,imx8mp-ddr-pmu" |
| Frank Li | 2b37c1c | 2019-05-01 18:43:26 +0000 | [diff] [blame] | 9 | |
| 10 | - reg: physical address and size |
| 11 | |
| 12 | - interrupts: single interrupt |
| 13 | generated by the control block |
| 14 | |
| 15 | Example: |
| 16 | |
| 17 | ddr-pmu@5c020000 { |
| 18 | compatible = "fsl,imx8-ddr-pmu"; |
| 19 | reg = <0x5c020000 0x10000>; |
| 20 | interrupt-parent = <&gic>; |
| 21 | interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>; |
| 22 | }; |