Messages in this thread Patch in this message | | | From | Anson.Huang@nxp ... | Subject | [PATCH V5 4/5] arm64: dts: imx8mq: Add system counter node | Date | Wed, 10 Jul 2019 14:30:55 +0800 |
| |
From: Anson Huang <Anson.Huang@nxp.com>
Add i.MX8MQ system counter node to enable timer-imx-sysctr broadcast timer driver.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com> --- Changes since V4: - update the clock info using fixed clock node; - correct the reg range; - update the interrupt number as the system counter driver ONLY uses 1 irq now. --- 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 a1bbd80..2991172 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@306a0000 { + compatible = "nxp,sysctr-timer"; + reg = <0x306a0000 0x20000>; + interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&osc_25m>; + clock-names = "per"; + }; }; bus@30800000 { /* AIPS3 */ -- 2.7.4
| |