2020-06-29 20:02:56

by Andy Tang

Subject: [PATCH 1/2] arm64: dts: ls1046a: add more thermal zone support

From: Yuantian Tang <[email protected]>

There are 5 thermal zones in ls1046a soc. Add the rest thermal zone
nodes to enable them.

Signed-off-by: Yuantian Tang <[email protected]>
---
.../arm64/boot/dts/freescale/fsl-ls1046a.dtsi | 88 ++++++++++++++++++-
1 file changed, 84 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
index d4c1da3d4bde..9896379309d8 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
@@ -117,19 +117,79 @@
};

thermal-zones {
- cpu_thermal: cpu-thermal {
+ 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";
+ };
+ };
+ };
+
+ serdes {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
+ thermal-sensors = <&tmu 1>;
+
+ trips {
+ serdes-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ serdes-crit {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ fman {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
+ thermal-sensors = <&tmu 2>;
+
+ trips {
+ fman-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ fman-crit {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ core-cluster {
polling-delay-passive = <1000>;
polling-delay = <5000>;
thermal-sensors = <&tmu 3>;

trips {
- cpu_alert: cpu-alert {
+ core_cluster_alert: core-cluster-alert {
temperature = <85000>;
hysteresis = <2000>;
type = "passive";
};

- cpu_crit: cpu-crit {
+ core_cluster_crit: core-cluster-crit {
temperature = <95000>;
hysteresis = <2000>;
type = "critical";
@@ -138,7 +198,7 @@

cooling-maps {
map0 {
- trip = <&cpu_alert>;
+ trip = <&core_cluster_alert>;
cooling-device =
<&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
@@ -147,6 +207,26 @@
};
};
};
+
+ sec {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
+ thermal-sensors = <&tmu 4>;
+
+ trips {
+ sec-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ sec-crit {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
};

timer {
--
2.17.1

2020-07-13 02:18:31

by Shawn Guo

Subject: Re: [PATCH 1/2] arm64: dts: ls1046a: add more thermal zone support

On Mon, Jun 29, 2020 at 03:45:18PM +0800, [email protected] wrote:
> From: Yuantian Tang <[email protected]>
>
> There are 5 thermal zones in ls1046a soc. Add the rest thermal zone
> nodes to enable them.
>
> Signed-off-by: Yuantian Tang <[email protected]>

Applied both, thanks.