From: Anson Huang <Anson.Huang@nxp•com>
To: robh+dt@kernel•org, mark.rutland@arm•com, shawnguo@kernel•org,
s.hauer@pengutronix•de, kernel@pengutronix•de,
festevam@gmail•com, leonard.crestez@nxp•com,
daniel.baluta@nxp•com, devicetree@vger•kernel.org,
linux-arm-kernel@lists•infradead.org,
linux-kernel@vger•kernel.org
Cc: Linux-imx@nxp•com
Subject: [PATCH 1/2] arm64: dts: imx8mn: Add system counter node
Date: Tue, 10 Sep 2019 11:25:17 -0400 [thread overview]
Message-ID: <1568129118-31114-1-git-send-email-Anson.Huang@nxp.com> (raw)
Add i.MX8MN system counter node to enable timer-imx-sysctr
broadcast timer driver.
Signed-off-by: Anson Huang <Anson.Huang@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 d94db95..0166f8c 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
@@ -428,6 +428,14 @@
#pwm-cells = <2>;
status = "disabled";
};
+
+ system_counter: timer@306a0000 {
+ compatible = "nxp,sysctr-timer";
+ reg = <0x306a0000 0x20000>;
+ interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&osc_24m>;
+ clock-names = "per";
+ };
};
aips3: bus@30800000 {
--
2.7.4
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next reply other threads:[~2019-09-10 3:26 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-10 15:25 Anson Huang [this message]
2019-09-10 15:25 ` [PATCH 2/2] arm64: dts: imx8mn: Enable cpu-idle driver Anson Huang
2019-10-06 7:17 ` [PATCH 1/2] arm64: dts: imx8mn: Add system counter node Shawn Guo
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