From 2b37c1c3e7bbfaaa3910ee66f44f5a4138229884 Mon Sep 17 00:00:00 2001 From: Frank Li Date: Wed, 1 May 2019 18:43:26 +0000 Subject: dt-bindings: perf: imx8-ddr: add imx8qxp ddr performance monitor Add binding documentation for the imx8qxp DDR performance monitor unit. Signed-off-by: Frank Li Reviewed-by: Rob Herring [will: Removed trailing newline] Signed-off-by: Will Deacon --- .../devicetree/bindings/perf/fsl-imx-ddr.txt | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt (limited to 'Documentation/devicetree/bindings/perf') diff --git a/Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt b/Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt new file mode 100644 index 000000000000..d77e3f26f9e6 --- /dev/null +++ b/Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt @@ -0,0 +1,21 @@ +* Freescale(NXP) IMX8 DDR performance monitor + +Required properties: + +- compatible: should be one of: + "fsl,imx8-ddr-pmu" + "fsl,imx8m-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 = ; + }; -- cgit v1.2.3