Commit 74a0e50d authored May 07, 2018 by Geert Uytterhoeven Committed by Simon Horman May 14, 2018

ARM: dts: r7s72100: Add PMU device node



Enable support for the ARM Performance Monitor Units in the Cortex-A9
CPU core on RZ/A1H by adding a device node for the PMU.

New Linux output:

    hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

parent cad8e5a7

arch/arm/boot/dts/r7s72100.dtsi

+5 −0

Original line number	Diff line number	Diff line
		@@ -77,6 +77,11 @@
		clock-div = <6>;
		};

		pmu {
		compatible = "arm,cortex-a9-pmu";
		interrupts-extended = <&gic GIC_PPI 0 IRQ_TYPE_LEVEL_HIGH>;
		};

		rtc_x1_clk: rtc_x1 {
		#clock-cells = <0>;
		compatible = "fixed-clock";

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