From: Anson Huang <Anson.Huang@nxp.com>
To: robh+dt@kernel.org, mark.rutland@arm.com, shawnguo@kernel.org,
s.hauer@pengutronix.de, kernel@pengutronix.de,
festevam@gmail.com, catalin.marinas@arm.com, will@kernel.org,
rui.zhang@intel.com, daniel.lezcano@linaro.org,
amit.kucheria@verdurent.com, aisheng.dong@nxp.com,
linux@roeck-us.net, srinivas.kandagatla@linaro.org,
krzk@kernel.org, fugang.duan@nxp.com, peng.fan@nxp.com,
daniel.baluta@nxp.com, bjorn.andersson@linaro.org,
olof@lixom.net, dinguyen@kernel.org, leonard.crestez@nxp.com,
marcin.juszkiewicz@linaro.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org
Cc: Linux-imx@nxp.com
Subject: [PATCH V16 5/5] arm64: dts: imx: add i.MX8QXP thermal support
Date: Sat, 22 Feb 2020 08:08:52 +0800 [thread overview]
Message-ID: <1582330132-13461-5-git-send-email-Anson.Huang@nxp.com> (raw)
In-Reply-To: <1582330132-13461-1-git-send-email-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 | 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>;
+ 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 <Anson.Huang@nxp.com>
To: robh+dt@kernel.org, mark.rutland@arm.com, shawnguo@kernel.org,
s.hauer@pengutronix.de, kernel@pengutronix.de,
festevam@gmail.com, catalin.marinas@arm.com, will@kernel.org,
rui.zhang@intel.com, daniel.lezcano@linaro.org,
amit.kucheria@verdurent.com, aisheng.dong@nxp.com,
linux@roeck-us.net, srinivas.kandagatla@linaro.org,
krzk@kernel.org, fugang.duan@nxp.com, peng.fan@nxp.com,
daniel.baluta@nxp.com, bjorn.andersson@linaro.org,
olof@lixom.net, dinguyen@kernel.org, leonard.crestez@nxp.com,
marcin.juszkiewicz@linaro.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org
Cc: Linux-imx@nxp.com
Subject: [PATCH V16 5/5] arm64: dts: imx: add i.MX8QXP thermal support
Date: Sat, 22 Feb 2020 08:08:52 +0800 [thread overview]
Message-ID: <1582330132-13461-5-git-send-email-Anson.Huang@nxp.com> (raw)
In-Reply-To: <1582330132-13461-1-git-send-email-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 | 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>;
+ 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
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next prev parent reply other threads:[~2020-02-22 0:15 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-22 0:08 [PATCH V16 1/5] dt-bindings: fsl: scu: add thermal binding Anson Huang
2020-02-22 0:08 ` Anson Huang
2020-02-22 0:08 ` [PATCH V16 2/5] thermal: of-thermal: add API for getting sensor ID from DT Anson Huang
2020-02-22 0:08 ` Anson Huang
2020-02-22 0:08 ` [PATCH V16 3/5] thermal: imx_sc: add i.MX system controller thermal support Anson Huang
2020-02-22 0:08 ` Anson Huang
2020-02-22 0:08 ` [PATCH V16 4/5] defconfig: arm64: " Anson Huang
2020-02-22 0:08 ` Anson Huang
2020-03-10 7:01 ` Shawn Guo
2020-03-10 7:01 ` Shawn Guo
2020-02-22 0:08 ` Anson Huang [this message]
2020-02-22 0:08 ` [PATCH V16 5/5] arm64: dts: imx: add i.MX8QXP " Anson Huang
2020-03-10 7:04 ` Shawn Guo
2020-03-10 7:04 ` Shawn Guo
2020-02-27 9:09 ` [PATCH V16 1/5] dt-bindings: fsl: scu: add thermal binding Daniel Lezcano
2020-02-27 9:09 ` Daniel Lezcano
2020-02-28 0:45 ` Anson Huang
2020-02-28 0:45 ` Anson Huang
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