diff options
| author | Peng Fan <peng.fan@nxp.com> | 2023-07-24 15:58:26 +0800 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2023-07-30 21:18:59 +0800 |
| commit | a9624b4e7ea2fa4da6dc2bdfda8486ac9ab1f71a (patch) | |
| tree | 32130e29e23292cba0664a167d585ef5ed33ef66 /arch/arm64/boot/dts/freescale/imx8ulp.dtsi | |
| parent | 97803407518dd58ab8038f94f8705f413ef53ff6 (diff) | |
arm64: dts: imx8ulp: add thermal node
Add thermal node. Cooling map is not added, because frequency runtime
changing not supported for now.
Reviewed-by: Jacky Bai <ping.bai@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8ulp.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx8ulp.dtsi | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi index ba0edb9a009b..8891b4dc3bea 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 +79,28 @@ method = "smc"; }; + thermal-zones { + cpu-thermal { + polling-delay-passive = <250>; + polling-delay = <2000>; + thermal-sensors = <&scmi_sensor 0>; + + 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 */ |