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From e25d9a93812847b4ddc9e883d0cd45b32f8e2f76 Mon Sep 17 00:00:00 2001
From: Phil Elwell <phil@raspberrypi.com>
Date: Tue, 17 Mar 2020 16:39:07 +0000
Subject: [PATCH] ARM: dts: bcm2711: Add 32-bit PMU compatibility
The "arm" architecture has no support for the cortex-a72 as such, but
the performance and measurement unit from the cortex-a15 seems to be
compatible.
Signed-off-by: Phil Elwell <phil@raspberrypi.com>
---
arch/arm/boot/dts/bcm2711-rpi.dtsi | 4 ++++
1 file changed, 4 insertions(+)
--- a/arch/arm/boot/dts/bcm2711-rpi.dtsi
+++ b/arch/arm/boot/dts/bcm2711-rpi.dtsi
@@ -12,6 +12,10 @@
sd_poll_once = <&emmc2>, "non-removable?";
};
+ arm-pmu {
+ compatible = "arm,cortex-a72-pmu", "arm,cortex-a15-pmu";
+ };
+
v3dbus {
compatible = "simple-bus";
#address-cells = <1>;
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