From: Eric Anholt <eric@anholt.net>
To: Florian Fainelli <f.fainelli@gmail.com>
Cc: linux-rpi-kernel@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
Stefan Wahren <stefan.wahren@i2se.com>,
bcm-kernel-feedback-list@broadcom.com,
Eric Anholt <eric@anholt.net>
Subject: [PATCH] arm: bcm2835: Add the PMU to the devicetree.
Date: Thu, 17 May 2018 14:17:27 +0100 [thread overview]
Message-ID: <20180517131727.29263-1-eric@anholt.net> (raw)
The a53 and a7 counters seem to match up, so we advertise a7 so that
arm32 can probe.
Signed-off-by: Eric Anholt <eric@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
next reply other threads:[~2018-05-17 13:17 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-17 13:17 Eric Anholt [this message]
2018-05-17 14:11 ` [PATCH] arm: bcm2835: Add the PMU to the devicetree Vince Weaver
2018-05-17 14:30 ` Eric Anholt
2018-05-17 16:02 ` Vince Weaver
2018-05-17 16:06 ` Stefan Wahren
2018-05-17 15:59 ` Stefan Wahren
2018-05-17 16:34 ` Vince Weaver
2018-05-17 16:55 ` Stefan Wahren
2018-05-17 18:07 ` Peter Zijlstra
2018-05-17 18:27 ` Vince Weaver
2018-05-17 19:31 ` Vince Weaver
2018-05-17 19:59 ` Florian Fainelli
2018-05-18 8:07 ` Marc Zyngier
2018-05-18 9:37 ` Stefan Wahren
2018-05-18 9:49 ` Marc Zyngier
2018-05-17 17:09 ` Eric Anholt
2018-05-17 16:44 ` Peter Robinson
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