From: Anson.Huang@nxp.com To: robh+dt@kernel.org, mark.rutland@arm.com, corbet@lwn.net, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, catalin.marinas@arm.com, will.deacon@arm.com, rui.zhang@intel.com, edubezval@gmail.com, daniel.lezcano@linaro.org, aisheng.dong@nxp.com, ulf.hansson@linaro.org, peng.fan@nxp.com, mchehab+samsung@kernel.org, linux@roeck-us.net, daniel.baluta@nxp.com, maxime.ripard@bootlin.com, horms+renesas@verge.net.au, olof@lixom.net, jagan@amarulasolutions.com, bjorn.andersson@linaro.org, leonard.crestez@nxp.com, dinguyen@kernel.org, enric.balletbo@collabora.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org Cc: Linux-imx@nxp.com Subject: [PATCH V15 5/5] arm64: dts: imx: add i.MX8QXP thermal support Date: Tue, 18 Jun 2019 10:18:20 +0800 [thread overview] Message-ID: <20190618021820.14885-5-Anson.Huang@nxp.com> (raw) In-Reply-To: <20190618021820.14885-1-Anson.Huang@nxp.com> From: Anson Huang <Anson.Huang@nxp.com> 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 | 37 ++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi index b2cb818..12044be 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>; @@ -168,6 +169,11 @@ 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 { @@ -536,4 +542,35 @@ power-domains = <&pd IMX_SC_R_GPIO_7>; }; }; + + 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>; + + }; + }; + }; + }; }; -- 2.7.4
WARNING: multiple messages have this Message-ID (diff)
From: Anson.Huang@nxp.com To: robh+dt@kernel.org, mark.rutland@arm.com, corbet@lwn.net, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, catalin.marinas@arm.com, will.deacon@arm.com, rui.zhang@intel.com, edubezval@gmail.com, daniel.lezcano@linaro.org, aisheng.dong@nxp.com, ulf.hansson@linaro.org, peng.fan@nxp.com, mchehab+samsung@kernel.org, linux@roeck-us.net, daniel.baluta@nxp.com, maxime.ripard@bootlin.com, horms+renesas@verge.net.au, olof@lixom.net, jagan@amarulasolutions.com, bjorn.andersson@linaro.org, leonard.crestez@nxp.com, dinguyen@kernel.org, enric.balletbo@collabora.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org Cc: Linux-imx@nxp.com Subject: [PATCH V15 5/5] arm64: dts: imx: add i.MX8QXP thermal support Date: Tue, 18 Jun 2019 10:18:20 +0800 [thread overview] Message-ID: <20190618021820.14885-5-Anson.Huang@nxp.com> (raw) In-Reply-To: <20190618021820.14885-1-Anson.Huang@nxp.com> From: Anson Huang <Anson.Huang@nxp.com> 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 | 37 ++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi index b2cb818..12044be 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>; @@ -168,6 +169,11 @@ 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 { @@ -536,4 +542,35 @@ power-domains = <&pd IMX_SC_R_GPIO_7>; }; }; + + 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>; + + }; + }; + }; + }; }; -- 2.7.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2019-06-18 2:17 UTC|newest] Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-06-18 2:18 [PATCH V15 1/5] dt-bindings: fsl: scu: add thermal binding Anson.Huang 2019-06-18 2:18 ` Anson.Huang 2019-06-18 2:18 ` [PATCH V15 2/5] thermal: of-thermal: add API for getting sensor ID from DT Anson.Huang 2019-06-18 2:18 ` Anson.Huang 2019-06-18 2:18 ` [PATCH V15 3/5] thermal: imx_sc: add i.MX system controller thermal support Anson.Huang 2019-06-18 2:18 ` Anson.Huang 2019-06-18 2:18 ` [PATCH V15 4/5] defconfig: arm64: " Anson.Huang 2019-06-18 2:18 ` Anson.Huang 2019-06-18 2:18 ` Anson.Huang [this message] 2019-06-18 2:18 ` [PATCH V15 5/5] arm64: dts: imx: add i.MX8QXP " Anson.Huang 2019-06-24 8:04 ` [PATCH V15 1/5] dt-bindings: fsl: scu: add thermal binding Anson Huang 2019-06-24 8:04 ` Anson Huang 2019-06-24 8:04 ` Anson Huang 2019-07-24 3:16 ` Anson Huang 2019-07-24 3:16 ` Anson Huang 2019-07-24 3:16 ` Anson Huang 2019-08-28 9:14 ` Zhang Rui 2019-08-28 9:14 ` Zhang Rui 2019-08-28 9:14 ` Zhang Rui 2019-08-28 9:20 ` Anson Huang 2019-08-28 9:20 ` Anson Huang 2019-08-28 9:20 ` Anson Huang 2019-10-23 2:37 ` Anson Huang 2019-10-23 2:37 ` Anson Huang 2020-02-19 14:21 ` Anson Huang 2020-02-19 14:21 ` Anson Huang
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