From: Yuantian Tang <andy.tang@nxp.com>
To: shawnguo@kernel.org, robh+dt@kernel.org, mark.rutland@arm.com,
catalin.marinas@arm.com, will.deacon@arm.com
Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, Yuantian Tang <andy.tang@nxp.com>
Subject: [PATCH] arm64: dts: ls1028a: add one more thermal zone support
Date: Mon, 25 May 2020 15:38:27 +0800 [thread overview]
Message-ID: <20200525073827.13272-1-andy.tang@nxp.com> (raw)
There are 2 thermal zones in ls1028a soc. Current dts only
includes one. This patch adds the other thermal zone node
in dts to enable it.
Signed-off-by: Yuantian Tang <andy.tang@nxp.com>
---
.../arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 22 ++++++++++++++++++-
1 file changed, 21 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
index 055f114cf848..bc6f0c0f85da 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
@@ -129,11 +129,31 @@
};
thermal-zones {
- core-cluster {
+ ddr-controller {
polling-delay-passive = <1000>;
polling-delay = <5000>;
thermal-sensors = <&tmu 0>;
+ trips {
+ ddr-ctrler-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ ddr-ctrler-crit {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ core-cluster {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
+ thermal-sensors = <&tmu 1>;
+
trips {
core_cluster_alert: core-cluster-alert {
temperature = <85000>;
--
2.17.1
next reply other threads:[~2020-05-25 7:53 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-25 7:38 Yuantian Tang [this message]
2020-05-25 11:08 ` [PATCH] arm64: dts: ls1028a: add one more thermal zone support Daniel Lezcano
2020-05-26 2:45 ` [EXT] " Andy Tang
2020-06-18 14:33 ` Shawn Guo
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