From: Jacky Bai <ping.bai@nxp.com>
To: shawnguo@kernel.org, robh+dt@kernel.org, s.hauer@pengutronix.de
Cc: festevam@gmail.com, linux-imx@nxp.com, devicetree@vger.kernel.org
Subject: [PATCH 2/2] arm64: dts: freescale: Add pmu support on imx8mn
Date: Sun, 27 Sep 2020 17:47:42 +0800 [thread overview]
Message-ID: <20200927094742.2714535-2-ping.bai@nxp.com> (raw)
In-Reply-To: <20200927094742.2714535-1-ping.bai@nxp.com>
Add PMU node to enable pmu support on imx8mn.
Signed-off-by: Jacky Bai <ping.bai@nxp.com>
---
arch/arm64/boot/dts/freescale/imx8mn.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
index 746faf1cf2fb..589835d78727 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
@@ -186,6 +186,14 @@ clk_ext4: clock-ext4 {
clock-output-names = "clk_ext4";
};
+ pmu {
+ compatible = "arm,armv8-pmuv3";
+ interrupts = <GIC_PPI 7
+ (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_HIGH)>;
+ interrupt-affinity = <&A53_0>, <&A53_1>, <&A53_2>, <&A53_3>;
+ };
+
+
psci {
compatible = "arm,psci-1.0";
method = "smc";
--
2.26.2
next prev parent reply other threads:[~2020-09-27 9:41 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-27 9:47 [PATCH 1/2] arm64: dts: freescale: Add pmu support on imx8mp Jacky Bai
2020-09-27 9:47 ` Jacky Bai [this message]
2020-09-29 8:02 ` [PATCH 2/2] arm64: dts: freescale: Add pmu support on imx8mn Krzysztof Kozlowski
2020-09-29 8:22 ` Jacky Bai
2020-09-29 8:00 ` [PATCH 1/2] arm64: dts: freescale: Add pmu support on imx8mp Krzysztof Kozlowski
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