On Sun, Jun 25, 2023 at 08:42:31PM +0800, Peng Fan (OSS) wrote: > From: Peng Fan <peng.fan@xxxxxxx> > > Add thermal node. Cooling map is not added, because frequency runtime > changing not supported for now. > > Reviewed-by: Jacky Bai <ping.bai@xxxxxxx> > Signed-off-by: Peng Fan <peng.fan@xxxxxxx> > --- > arch/arm64/boot/dts/freescale/imx8ulp.dtsi | 22 ++++++++++++++++++++++ > 1 file changed, 22 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi > index ba0edb9a009b..fd30475a561d 100644 > --- a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi > +++ b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi > @@ -7,6 +7,7 @@ > #include <dt-bindings/gpio/gpio.h> > #include <dt-bindings/interrupt-controller/arm-gic.h> > #include <dt-bindings/power/imx8ulp-power.h> > +#include <dt-bindings/thermal/thermal.h> > > #include "imx8ulp-pinfunc.h" > > @@ -78,6 +79,27 @@ psci { > method = "smc"; > }; > > + thermal-zones { > + cpu-thermal { > + polling-delay-passive = <250>; > + polling-delay = <2000>; > + thermal-sensors = <&scmi_sensor 0>; Have a newline between property list and child node. Shawn > + trips { > + cpu_alert0: trip0 { > + temperature = <85000>; > + hysteresis = <2000>; > + type = "passive"; > + }; > + > + cpu_crit0: trip1 { > + temperature = <95000>; > + hysteresis = <2000>; > + type = "critical"; > + }; > + }; > + }; > + }; > + > timer { > compatible = "arm,armv8-timer"; > interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, /* Physical Secure */ > -- > 2.37.1 >