From: Anson Huang <anson.huang@nxp.com> To: "robh+dt@kernel.org" <robh+dt@kernel.org>, "mark.rutland@arm.com" <mark.rutland@arm.com>, "shawnguo@kernel.org" <shawnguo@kernel.org>, "s.hauer@pengutronix.de" <s.hauer@pengutronix.de>, "kernel@pengutronix.de" <kernel@pengutronix.de>, "festevam@gmail.com" <festevam@gmail.com>, "catalin.marinas@arm.com" <catalin.marinas@arm.com>, "will.deacon@arm.com" <will.deacon@arm.com>, "rui.zhang@intel.com" <rui.zhang@intel.com>, "edubezval@gmail.com" <edubezval@gmail.com>, "daniel.lezcano@linaro.org" <daniel.lezcano@linaro.org>, Aisheng Dong <aisheng.dong@nxp.com>, "ulf.hansson@linaro.org" <ulf.hansson@linaro.org>, "sboyd@kernel.org" <sboyd@kernel.org>, Daniel Baluta <daniel.baluta@nxp.com>, Andy Gross <andy.gross@linaro.org>, "horms+renesas@verge.net.au" <horms+renesas@verge.net.au>, "heiko@sntech.de" <heiko@sntech.de>, "arnd@arndb.de" <arnd@arndb.de>, "maxime.ripard@bootlin.com" <maxime.ripard@bootlin.com>, "bjorn.andersson@linaro.org" <bjorn.andersson@linaro.org>, "jagan@amarulasolutions.com" <jagan@amarulasolutions.com>, "enric.balletbo@collabora.com" <enric.balletbo@collabora.com>, "marc.w.gonzalez@free.fr" <marc.w.gonzalez@free.fr>, "olof@lixom.net" <olof@lixom.net>, "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, "linux-arm-kernel@lists.infradead.org" <linux-arm-kernel@lists.infradead.org>, "linux-pm@vger.kernel.org" <linux-pm@vger.kernel.org> Cc: dl-linux-imx <linux-imx@nxp.com> Subject: [PATCH V8 4/4] arm64: dts: imx: add i.MX8QXP thermal support Date: Thu, 21 Feb 2019 06:38:57 +0000 [thread overview] Message-ID: <1550730831-14995-4-git-send-email-Anson.Huang@nxp.com> (raw) In-Reply-To: <1550730831-14995-1-git-send-email-Anson.Huang@nxp.com> Add i.MX8QXP CPU thermal zone support. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> --- Changes since V7: - move the "imx,sensor-resource-id" to scu tsens node; - correct #thermal-sensor-cells value to be 0 as there is ONLY one thermal zone now; - add cooling map for passive mode. --- arch/arm64/boot/dts/freescale/imx8qxp.dtsi | 35 ++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi index 4c3dd95..eccdf28 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>; @@ -34,6 +35,7 @@ reg = <0x0 0x0>; enable-method = "psci"; next-level-cache = <&A35_L2>; + #cooling-cells = <2>; }; A35_1: cpu@1 { @@ -116,6 +118,12 @@ rtc: rtc { compatible = "fsl,imx8qxp-sc-rtc"; }; + + tsens: thermal-sensor { + compatible = "fsl,imx8qxp-sc-thermal", "fsl,imx-sc-thermal"; + #thermal-sensor-cells = <0>; + imx,sensor-resource-id = <IMX_SC_R_SYSTEM>; + }; }; timer { @@ -443,4 +451,31 @@ power-domains = <&pd IMX_SC_R_GPIO_7>; }; }; + + thermal_zones: thermal-zones { + cpu-thermal0 { + polling-delay-passive = <250>; + polling-delay = <2000>; + thermal-sensors = <&tsens 0>; + 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>; + }; + }; + }; + }; }; -- 2.7.4
WARNING: multiple messages have this Message-ID (diff)
From: Anson Huang <anson.huang@nxp.com> To: "robh+dt@kernel.org" <robh+dt@kernel.org>, "mark.rutland@arm.com" <mark.rutland@arm.com>, "shawnguo@kernel.org" <shawnguo@kernel.org>, "s.hauer@pengutronix.de" <s.hauer@pengutronix.de>, "kernel@pengutronix.de" <kernel@pengutronix.de>, "festevam@gmail.com" <festevam@gmail.com>, "catalin.marinas@arm.com" <catalin.marinas@arm.com>, "will.deacon@arm.com" <will.deacon@arm.com>, "rui.zhang@intel.com" <rui.zhang@intel.com>, "edubezval@gmail.com" <edubezval@gmail.com>, "daniel.lezcano@linaro.org" <daniel.lezcano@linaro.org>, Aisheng Dong <aisheng.dong@nxp.com>, "ulf.hansson@linaro.org" <ulf.hansson@linaro.org>, "sboyd@kernel.org" <sboyd@kernel.org>, Daniel Baluta <daniel.baluta@nxp.com>, Andy Gross <andy.gross@linaro.org>, "horms+renesas@verge.net.au" <horms+renesas@verge.net.au>, "heiko@sntech.de" <heiko@sntech.de>, "arnd@arndb.de" <arnd@arndb.de>, "maxime.ripard@bootlin.com" <maxime.ripard@bootlin.com>, "bjorn.andersson@linaro.org" <bjorn.andersson@linaro.org>, "jagan@amarulasolutions.com" <jagan@amarulasolutions.com>, "enric.balletbo@collabora.com" <enric.balletbo@collabora.com>, "marc.w.gonzalez@free.fr" <marc.w.gonzalez@free.fr>, "olof@lixom.net" <olof@lixom.net>, "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, "linux-arm-kernel@lists.infradead.org" <linux-arm-kernel@lists.infradead.org>, "linux-pm@vger.kernel.org" <linux-pm@vger.kernel.org> Cc: dl-linux-imx <linux-imx@nxp.com> Subject: [PATCH V8 4/4] arm64: dts: imx: add i.MX8QXP thermal support Date: Thu, 21 Feb 2019 06:38:57 +0000 [thread overview] Message-ID: <1550730831-14995-4-git-send-email-Anson.Huang@nxp.com> (raw) In-Reply-To: <1550730831-14995-1-git-send-email-Anson.Huang@nxp.com> Add i.MX8QXP CPU thermal zone support. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> --- Changes since V7: - move the "imx,sensor-resource-id" to scu tsens node; - correct #thermal-sensor-cells value to be 0 as there is ONLY one thermal zone now; - add cooling map for passive mode. --- arch/arm64/boot/dts/freescale/imx8qxp.dtsi | 35 ++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi index 4c3dd95..eccdf28 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>; @@ -34,6 +35,7 @@ reg = <0x0 0x0>; enable-method = "psci"; next-level-cache = <&A35_L2>; + #cooling-cells = <2>; }; A35_1: cpu@1 { @@ -116,6 +118,12 @@ rtc: rtc { compatible = "fsl,imx8qxp-sc-rtc"; }; + + tsens: thermal-sensor { + compatible = "fsl,imx8qxp-sc-thermal", "fsl,imx-sc-thermal"; + #thermal-sensor-cells = <0>; + imx,sensor-resource-id = <IMX_SC_R_SYSTEM>; + }; }; timer { @@ -443,4 +451,31 @@ power-domains = <&pd IMX_SC_R_GPIO_7>; }; }; + + thermal_zones: thermal-zones { + cpu-thermal0 { + polling-delay-passive = <250>; + polling-delay = <2000>; + thermal-sensors = <&tsens 0>; + 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>; + }; + }; + }; + }; }; -- 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:[~2019-02-21 6:39 UTC|newest] Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-02-21 6:38 [PATCH V8 1/4] dt-bindings: fsl: scu: add thermal binding Anson Huang 2019-02-21 6:38 ` Anson Huang 2019-02-21 6:38 ` [PATCH V8 2/4] thermal: imx_sc: add i.MX system controller thermal support Anson Huang 2019-02-21 6:38 ` Anson Huang 2019-02-23 21:38 ` Eduardo Valentin 2019-02-23 21:38 ` Eduardo Valentin 2019-02-23 21:38 ` Eduardo Valentin 2019-02-24 2:58 ` Anson Huang 2019-02-24 2:58 ` Anson Huang 2019-02-24 2:58 ` Anson Huang 2019-02-21 6:38 ` [PATCH V8 3/4] defconfig: arm64: " Anson Huang 2019-02-21 6:38 ` Anson Huang 2019-02-21 6:38 ` Anson Huang 2019-02-21 6:38 ` Anson Huang [this message] 2019-02-21 6:38 ` [PATCH V8 4/4] arm64: dts: imx: add i.MX8QXP " Anson Huang 2019-02-21 6:38 ` Anson Huang 2019-02-23 21:38 ` [PATCH V8 1/4] dt-bindings: fsl: scu: add thermal binding Eduardo Valentin 2019-02-23 21:38 ` Eduardo Valentin 2019-02-23 21:38 ` Eduardo Valentin 2019-02-23 21:40 ` Eduardo Valentin 2019-02-23 21:40 ` Eduardo Valentin 2019-02-23 21:40 ` Eduardo Valentin 2019-02-24 2:53 ` Anson Huang 2019-02-24 2:53 ` Anson Huang 2019-02-24 2:53 ` Anson Huang 2019-02-26 12:00 ` Aisheng Dong 2019-02-26 12:00 ` Aisheng Dong 2019-02-26 12:00 ` Aisheng Dong 2019-02-27 8:47 ` Anson Huang 2019-02-27 8:47 ` Anson Huang 2019-02-27 8:47 ` Anson Huang
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