[PATCH] arm: bcm2835: Add the PMU to the devicetree.

[Eric Anholt]

The a53 and a7 counters seem to match up, so we advertise a7 so that
arm32 can probe.

Signed-off-by: Eric Anholt <e...@anholt.net>
---
 arch/arm/boot/dts/bcm2837.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm/boot/dts/bcm2837.dtsi b/arch/arm/boot/dts/bcm2837.dtsi
index 7704bb029605..1f5e5c782835 100644
--- a/arch/arm/boot/dts/bcm2837.dtsi
+++ b/arch/arm/boot/dts/bcm2837.dtsi
@@ -17,6 +17,12 @@
                };
        };
 
+       arm-pmu {
+               compatible = "arm,cortex-a53-pmu", "arm,cortex-a7-pmu";
+               interrupt-parent = <&local_intc>;
+               interrupts = <9 IRQ_TYPE_LEVEL_HIGH>;
+       };
+
        timer {
                compatible = "arm,armv7-timer";
                interrupt-parent = <&local_intc>;
-- 
2.17.0