diff options
| author | Jacky Bai <ping.bai@nxp.com> | 2020-01-02 17:02:33 +0800 |
|---|---|---|
| committer | Jacky Bai <ping.bai@nxp.com> | 2020-01-21 17:01:15 +0800 |
| commit | bcd647a0a21872dfb6f89ece0d0ffc79b70a84b8 (patch) | |
| tree | 2f7b23233a57e8ca85ec0be2fa02f1246824e978 /arch/arm64/boot/dts/freescale/imx8mp.dtsi | |
| parent | 3857b5ba7b530d9b8987667525453214f3348421 (diff) | |
MLK-23183-03 arm64: dts: freescale: Add the thermal node for imx8mp
Add the thermal node for i.MX8MP.
Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Reviewed-by: Anson Huang <Anson.Huang@nxp.com>
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8mp.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx8mp.dtsi | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi index 3c0518e069b4..c9f843435df0 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi @@ -409,6 +409,57 @@ interrupt-parent = <&gic>; }; + thermal-zones { + cpu-thermal { + polling-delay-passive = <250>; + polling-delay = <2000>; + thermal-sensors = <&tmu 0x0>; + trips { + cpu_alert0: trip0 { + temperature = <85000>; + hysteresis = <2000>; + type = "passive"; + }; + + cpu_crit0: trip1 { + temperature = <95000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + + cooling-maps { + map0 { + trip = <&cpu_alert0>; + cooling-device = + <&A53_0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&A53_1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&A53_2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&A53_3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; + }; + + soc-thermal { + polling-delay-passive = <250>; + polling-delay = <2000>; + thermal-sensors = <&tmu 0x1>; + trips { + soc_alert0: trip0 { + temperature = <85000>; + hysteresis = <2000>; + type = "passive"; + }; + + soc_crit0: trip1 { + temperature = <95000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + }; + }; + soc@0 { compatible = "simple-bus"; #address-cells = <1>; @@ -482,6 +533,13 @@ #interrupt-cells = <2>; }; + tmu: tmu@30260000 { + compatible = "fsl,imx8mp-tmu"; + reg = <0x30260000 0x10000>; + clocks = <&clk IMX8MP_CLK_TSENSOR_ROOT>; + #thermal-sensor-cells = <1>; + }; + wdog1: watchdog@30280000 { compatible = "fsl,imx8mp-wdt", "fsl,imx21-wdt"; reg = <0x30280000 0x10000>; |