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arm64: dts: imx8mp: Add system counter timer node

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System counter timer is necessary as broadcast timer for cpu-idle,
add support for it.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Anson Huang
2020-02-20 12:50:32 +08:00
committed by Shawn Guo
parent 50d336b12f
commit fae58b1aab
1 changed files with 8 additions and 0 deletions
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8
arch/arm64/boot/dts/freescale/imx8mp.dtsi
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@@ -358,6 +358,14 @@
#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 {