From: 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.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, daniel.baluta@nxp.com,
maxime.ripard@bootlin.com, olof@lixom.net,
jagan@amarulasolutions.com, horms+renesas@verge.net.au,
leonard.crestez@nxp.com, bjorn.andersson@linaro.org,
dinguyen@kernel.org, enric.balletbo@collabora.com,
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 RESEND V13 5/5] arm64: dts: imx: add i.MX8QXP thermal support
Date: Tue, 28 May 2019 14:06:21 +0800 [thread overview]
Message-ID: <20190528060621.47342-5-Anson.Huang@nxp.com> (raw)
In-Reply-To: <20190528060621.47342-1-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, just rebase the patch to top of linux-next and below my patch:
https://patchwork.kernel.org/patch/10962185/
---
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 9f52da6..4448c65 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>;
@@ -162,6 +163,11 @@
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 {
@@ -530,4 +536,35 @@
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
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prev parent reply other threads:[~2019-05-28 6:06 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-28 6:06 [PATCH RESEND V13 1/5] dt-bindings: fsl: scu: add thermal binding Anson.Huang
2019-05-28 6:06 ` [PATCH RESEND V13 2/5] thermal: of-thermal: add API for getting sensor ID from DT Anson.Huang
2019-05-29 3:02 ` Eduardo Valentin
2019-05-29 3:36 ` Anson Huang
2019-06-10 2:34 ` Anson Huang
2019-05-28 6:06 ` [PATCH RESEND V13 3/5] thermal: imx_sc: add i.MX system controller thermal support Anson.Huang
2019-05-28 6:06 ` [PATCH RESEND V13 4/5] defconfig: arm64: " Anson.Huang
2019-05-28 6:06 ` Anson.Huang [this message]
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