From: Geert Uytterhoeven <geert+renesas@glider.be>
To: Simon Horman <horms@verge.net.au>, Magnus Damm <magnus.damm@gmail.com>
Cc: Dirk Behme <dirk.behme@gmail.com>,
Takeshi Kihara <takeshi.kihara.df@renesas.com>,
linux-renesas-soc@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
Geert Uytterhoeven <geert+renesas@glider.be>
Subject: [PATCH v4 2/2] arm64: dts: r8a7795: Add Cortex-A53 PMU node
Date: Fri, 24 Feb 2017 14:59:28 +0100 [thread overview]
Message-ID: <1487944768-31983-3-git-send-email-geert+renesas@glider.be> (raw)
In-Reply-To: <1487944768-31983-1-git-send-email-geert+renesas@glider.be>
Enable the performance monitor unit for the Cortex-A53 cores on the
R8A7795 SoC.
Extracted from a patch by Takeshi Kihara in the BSP.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
v4:
- New.
---
arch/arm64/boot/dts/renesas/r8a7795.dtsi | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index d8e70d75781acaa0..e0d70e5ad167a10d 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -350,6 +350,18 @@
<&a57_3>;
};
+ pmu_a53 {
+ compatible = "arm,cortex-a53-pmu";
+ interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-affinity = <&a53_0>,
+ <&a53_1>,
+ <&a53_2>,
+ <&a53_3>;
+ };
+
timer {
compatible = "arm,armv8-timer";
interrupts = <GIC_PPI 13
--
2.7.4
next prev parent reply other threads:[~2017-02-24 13:59 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-24 13:59 [PATCH v4 0/2] arm64: dts: r8a7795: Add Cortex-A53 CPU cores and PMU Geert Uytterhoeven
[not found] ` <1487944768-31983-1-git-send-email-geert+renesas-gXvu3+zWzMSzQB+pC5nmwQ@public.gmane.org>
2017-02-24 13:59 ` [PATCH v4 1/2] arm64: dts: r8a7795: Add Cortex-A53 CPU cores Geert Uytterhoeven
2017-02-24 13:59 ` Geert Uytterhoeven [this message]
2017-03-02 15:05 ` [PATCH v4 0/2] arm64: dts: r8a7795: Add Cortex-A53 CPU cores and PMU Simon Horman
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