diff options
| author | Anson Huang <Anson.Huang@nxp.com> | 2019-01-25 13:16:52 +0800 |
|---|---|---|
| committer | Dong Aisheng <aisheng.dong@nxp.com> | 2019-11-25 16:03:54 +0800 |
| commit | 036d3dfa4067495653ef35c03e8d745f7f038b4b (patch) | |
| tree | fcbbb33adf3d9d10924fd8c8d5b8ccdf1bed512b /arch/arm64/boot/dts/freescale/imx8qxp.dtsi | |
| parent | 3a4a0b052014e3470815a869e2d1693a9e0c5b95 (diff) | |
ARM64: dts: imx: add i.MX8QXP thermal support
Add i.MX8QXP CPU thermal zone support.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
[ Aisheng: fix wrong postiion of thermal zones ]
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8qxp.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx8qxp.dtsi | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi index 794f8350596d..0ee5d1de2a92 100644 --- a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi @@ -10,6 +10,7 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/pinctrl/pads-imx8qxp.h> +#include <dt-bindings/thermal/thermal.h> / { interrupt-parent = <&gic>; @@ -182,6 +183,12 @@ compatible = "fsl,imx8qxp-sc-wdt", "fsl,imx-sc-wdt"; timeout-sec = <60>; }; + + tsens: thermal-sensor { + compatible = "fsl,imx8qxp-sc-thermal"; + tsens-num = <1>; + #thermal-sensor-cells = <1>; + }; }; timer { @@ -192,6 +199,26 @@ <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>; /* Hypervisor */ }; + thermal_zones: thermal-zones { + cpu-thermal0 { + polling-delay-passive = <250>; + polling-delay = <2000>; + thermal-sensors = <&tsens 355>; + trips { + cpu_alert0: trip0 { + temperature = <107000>; + hysteresis = <2000>; + type = "passive"; + }; + cpu_crit0: trip1 { + temperature = <127000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + }; + }; + xtal32k: clock-xtal32k { compatible = "fixed-clock"; #clock-cells = <0>; |