| Message ID | 1582330132-13461-5-git-send-email-Anson.Huang@nxp.com (mailing list archive) |
|---|---|
| State | New, archived |
| Delegated to: | Daniel Lezcano |
| Headers | show |
| Series | [V16,1/5] dt-bindings: fsl: scu: add thermal binding | expand |
On Sat, Feb 22, 2020 at 08:08:52AM +0800, Anson Huang wrote: > Add i.MX8QXP CPU thermal zone support. > > Signed-off-by: Anson Huang <Anson.Huang@nxp.com> > --- > No change. > --- > arch/arm64/boot/dts/freescale/imx8qxp.dtsi | 36 ++++++++++++++++++++++++++++++ > 1 file changed, 36 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi > index fb5f752..0a14fe4 100644 > --- a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi > +++ b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi > @@ -11,6 +11,7 @@ > #include <dt-bindings/input/input.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>; > @@ -189,6 +190,11 @@ > compatible = "fsl,imx8qxp-sc-wdt", "fsl,imx-sc-wdt"; > timeout-sec = <60>; > }; > + > + tsens: thermal-sensor { > + compatible = "fsl,imx8qxp-sc-thermal", "fsl,imx-sc-thermal"; > + #thermal-sensor-cells = <1>; > + }; > }; > > timer { > @@ -586,4 +592,34 @@ > #clock-cells = <1>; > }; > }; > + > + thermal_zones: thermal-zones { > + cpu-thermal0 { > + polling-delay-passive = <250>; > + polling-delay = <2000>; > + thermal-sensors = <&tsens IMX_SC_R_SYSTEM>; newline > + trips { > + cpu_alert0: trip0 { > + temperature = <107000>; > + hysteresis = <2000>; > + type = "passive"; > + }; newline > + cpu_crit0: trip1 { > + temperature = <127000>; > + hysteresis = <2000>; > + type = "critical"; > + }; > + }; newline I fixed them up and applied the patch. Shawn > + cooling-maps { > + map0 { > + trip = <&cpu_alert0>; > + cooling-device = > + <&A35_0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, > + <&A35_1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, > + <&A35_2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, > + <&A35_3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; > + }; > + }; > + }; > + }; > }; > -- > 2.7.4 >
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi index fb5f752..0a14fe4 100644 --- a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi @@ -11,6 +11,7 @@ #include <dt-bindings/input/input.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>; @@ -189,6 +190,11 @@ compatible = "fsl,imx8qxp-sc-wdt", "fsl,imx-sc-wdt"; timeout-sec = <60>; }; + + tsens: thermal-sensor { + compatible = "fsl,imx8qxp-sc-thermal", "fsl,imx-sc-thermal"; + #thermal-sensor-cells = <1>; + }; }; timer { @@ -586,4 +592,34 @@ #clock-cells = <1>; }; }; + + thermal_zones: thermal-zones { + cpu-thermal0 { + polling-delay-passive = <250>; + polling-delay = <2000>; + thermal-sensors = <&tsens IMX_SC_R_SYSTEM>; + trips { + cpu_alert0: trip0 { + temperature = <107000>; + hysteresis = <2000>; + type = "passive"; + }; + cpu_crit0: trip1 { + temperature = <127000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + cooling-maps { + map0 { + trip = <&cpu_alert0>; + cooling-device = + <&A35_0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&A35_1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&A35_2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&A35_3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; + }; + }; };
Add i.MX8QXP CPU thermal zone support. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> --- No change. --- arch/arm64/boot/dts/freescale/imx8qxp.dtsi | 36 ++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+)