From: Anson Huang <anson.huang@nxp.com>
To: "robh+dt@kernel.org" <robh+dt@kernel.org>,
"mark.rutland@arm.com" <mark.rutland@arm.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>,
"s.hauer@pengutronix.de" <s.hauer@pengutronix.de>,
"shawnguo@kernel.org" <shawnguo@kernel.org>,
Andy Gross <andy.gross@linaro.org>,
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Cc: dl-linux-imx <linux-imx@nxp.com>
Subject: [PATCH V5 4/4] ARM64: dts: imx: add i.MX8QXP thermal support
Date: Thu, 20 Dec 2018 09:08:51 +0000 [thread overview]
Message-ID: <1545296609-20477-5-git-send-email-Anson.Huang@nxp.com> (raw)
In-Reply-To: <1545296609-20477-1-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 since V4.
---
arch/arm64/boot/dts/freescale/imx8qxp.dtsi | 27 +++++++++++++++++++++++++++
1 file changed, 27 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
index 9b08688..48f622c 100644
--- a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
@@ -9,6 +9,7 @@
#include <dt-bindings/firmware/imx/rsrc.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/pinctrl/pads-imx8qxp.h>
+#include <dt-bindings/thermal/thermal.h>
#include "imx8-ca35.dtsi"
@@ -87,6 +88,12 @@
rtc: rtc {
compatible = "fsl,imx8qxp-sc-rtc";
};
+
+ tsens: thermal-sensor {
+ compatible = "fsl,imx8qxp-sc-thermal";
+ tsens-num = <1>;
+ #thermal-sensor-cells = <1>;
+ };
};
adma_subsys: bus@59000000 {
@@ -410,4 +417,24 @@
#size-cells = <1>;
ranges = <0x5f000000 0x0 0x5f000000 0x1000000>;
};
+
+ thermal_zones: thermal-zones {
+ cpu-thermal0 {
+ polling-delay-passive = <250>;
+ polling-delay = <2000>;
+ thermal-sensors = <&tsens 355>;
+ trips {
+ cpu_alert0: trip0 {
+ temperature = <107000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ cpu_crit0: trip1 {
+ temperature = <127000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+ };
};
--
2.7.4
prev parent reply other threads:[~2018-12-20 9:08 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-20 9:08 [PATCH V5 0/4] Add i.MX System Controller thermal driver support Anson Huang
2018-12-20 9:08 ` [PATCH V5 1/4] dt-bindings: fsl: scu: add thermal binding Anson Huang
2018-12-20 9:08 ` [PATCH V5 2/4] thermal: imx_sc: add i.MX system controller thermal support Anson Huang
2018-12-25 22:43 ` Eduardo Valentin
2018-12-26 3:35 ` Anson Huang
2019-01-10 9:28 ` Anson Huang
2019-01-22 6:54 ` Anson Huang
2019-02-05 23:26 ` Eduardo Valentin
2019-02-05 23:43 ` Eduardo Valentin
2018-12-20 9:08 ` [PATCH V5 3/4] defconfig: arm64: " Anson Huang
2018-12-20 9:08 ` Anson Huang [this message]
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