Re: [PATCH v2 4/7] arm64: dts: freescale: imx95: add anamix temperature thermal zone and cooling node

Shawn Guo
2024-10-08T12:57:20Z

On Tue, Sep 03, 2024 at 03:17:49PM +0800, Peng Fan (OSS) wrote:
> From: Peng Fan <peng.fan@nxp.com>
>
> i.MX95 has two on-chip temperature sensors, one is inside anamix block.
> This is to add the anamix temperature thermal zone and its cooling
> device.
>
> Signed-off-by: Peng Fan <peng.fan@nxp.com>
> ---
> arch/arm64/boot/dts/freescale/imx95.dtsi | 32 ++++++++++++++++++++++++++++++++
> 1 file changed, 32 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx95.dtsi b/arch/arm64/boot/dts/freescale/imx95.dtsi
> index 2cba7a889030..d031b9548aaf 100644
> --- a/arch/arm64/boot/dts/freescale/imx95.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx95.dtsi
> @@ -372,6 +372,38 @@ map0 {
> };
> };
> };
> +
> + ana-thermal {
> + polling-delay-passive = <250>;
> + polling-delay = <2000>;
> + thermal-sensors = <&scmi_sensor 0>;

Have a newline between property list and child node.

Shawn

> + trips {
> + ana_alert: trip0 {
> + temperature = <105000>;
> + hysteresis = <2000>;
> + type = "passive";
> + };
> +
> + ana_crit0: trip1 {
> + temperature = <125000>;
> + hysteresis = <2000>;
> + type = "critical";
> + };
> + };
> +
> + cooling-maps {
> + map0 {
> + trip = <&ana_alert>;
> + cooling-device =
> + <&A55_0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&A55_1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&A55_2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&A55_3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&A55_4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> + <&A55_5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
> + };
> + };
> + };
> };
>
> psci {
>
> --
> 2.37.1
>