linux-kernel - [PATCH V6 3/4] arm64: dts: imx8mq: Add system counter node

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Message-Id: <1565915925-21009-3-git-send-email-Anson.Huang@nxp.com>
Date:   Thu, 15 Aug 2019 20:38:44 -0400
From:   Anson Huang <Anson.Huang@....com>
To:     robh+dt@...nel.org, mark.rutland@....com, shawnguo@...nel.org,
        s.hauer@...gutronix.de, kernel@...gutronix.de, festevam@...il.com,
        daniel.lezcano@...aro.org, tglx@...utronix.de,
        leonard.crestez@....com, daniel.baluta@....com, ping.bai@....com,
        jun.li@....com, l.stach@...gutronix.de, abel.vesa@....com,
        ccaione@...libre.com, andrew.smirnov@...il.com, angus@...ea.ca,
        agx@...xcpu.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:     Linux-imx@....com
Subject: [PATCH V6 3/4] arm64: dts: imx8mq: Add system counter node

Add i.MX8MQ system counter node to enable timer-imx-sysctr
broadcast timer driver.

Signed-off-by: Anson Huang <Anson.Huang@....com>
---
No changes.
---
 arch/arm64/boot/dts/freescale/imx8mq.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
index 7c68df6..4fdd60f 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
@@ -644,6 +644,14 @@
 				#pwm-cells = <2>;
 				status = "disabled";
 			};
+
+			system_counter: timer@...a0000 {
+				compatible = "nxp,sysctr-timer";
+				reg = <0x306a0000 0x20000>;
+				interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&osc_25m>;
+				clock-names = "per";
+			};
 		};
 
 		bus@...00000 { /* AIPS3 */
-- 
2.7.4