[PATCH 4/4] arm64: dts: imx8mm: Add system counter node
From: Anson . Huang
Date: Fri Jun 21 2019 - 03:05:53 EST
From: Anson Huang <Anson.Huang@xxxxxxx>
Add i.MX8MM system counter node to enable timer-imx-sysctr
broadcast timer driver.
Signed-off-by: Anson Huang <Anson.Huang@xxxxxxx>
---
arch/arm64/boot/dts/freescale/imx8mm.dtsi | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
index 232a741..f606efa 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
@@ -510,6 +510,15 @@
#pwm-cells = <2>;
status = "disabled";
};
+
+ system_counter: timer@306a0000 {
+ compatible = "nxp,sysctr-timer";
+ reg = <0x306a0000 0x30000>;
+ interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MM_CLK_SYS_CTR>;
+ clock-names = "per";
+ };
};
aips3: bus@30800000 {
--
2.7.4