On Fri, Aug 15, 2025 at 05:03:48PM +0800, Peng Fan wrote:
> Add System Counter node to support cpuidle when arm generic timer stops
>
> Signed-off-by: Peng Fan <peng.fan@nxp.com>
> ---
Reviewed-by: Frank Li <Frank.Li@nxp.com>
> 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
>