tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1* Freescale(NXP) IMX8 DDR performance monitor
2
3Required properties:
4
5- compatible: should be one of:
6 "fsl,imx8-ddr-pmu"
7 "fsl,imx8m-ddr-pmu"
8 "fsl,imx8mp-ddr-pmu"
9
10- reg: physical address and size
11
12- interrupts: single interrupt
13 generated by the control block
14
15Example:
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 };