[PATCH 02/13] arm64: dts: imx95: Add System Counter node
From: Peng Fan
Date: Fri Aug 15 2025 - 05:10:58 EST
Add System Counter node to support cpuidle when arm generic timer stops
Signed-off-by: Peng Fan <peng.fan@xxxxxxx>
---
arch/arm64/boot/dts/freescale/imx95.dtsi | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx95.dtsi b/arch/arm64/boot/dts/freescale/imx95.dtsi
index dbcc557d07f5b8a0ef27d68b7211b07d26fdb9bc..642dc4b7a4770be50960f53a73db965ea4374e24 100644
--- a/arch/arm64/boot/dts/freescale/imx95.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx95.dtsi
@@ -1260,6 +1260,15 @@ mu1: mailbox@44220000 {
status = "disabled";
};
+ system_counter: timer@44290000 {
+ compatible = "nxp,imx95-sysctr-timer";
+ reg = <0x44290000 0x30000>;
+ interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&osc_24m>;
+ clock-names = "per";
+ nxp,no-divider;
+ };
+
tpm1: pwm@44310000 {
compatible = "fsl,imx7ulp-pwm";
reg = <0x44310000 0x1000>;
--
2.37.1