Add "identifier" property for DDR Perf which used to identity system pmu.
Signed-off-by: Joakim Zhang <[email protected]> --- Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt b/Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt index 7822a806ea0a..ebb9a40094c5 100644 --- a/Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt +++ b/Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt @@ -12,6 +12,8 @@ Required properties: - interrupts: single interrupt generated by the control block +- identifier: identify system pmu + Example: ddr-pmu@5c020000 { @@ -19,4 +21,5 @@ Example: reg = <0x5c020000 0x10000>; interrupt-parent = <&gic>; interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>; + identifier = "i.mx8mm"; }; -- 2.17.1
