* [PATCH v2] arm64: dts: qcom: pm6150: Add thermal zone for PMIC on-die temperature
@ 2021-06-03 15:12 Matthias Kaehlcke
2021-06-04 21:51 ` Stephen Boyd
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: Matthias Kaehlcke @ 2021-06-03 15:12 UTC (permalink / raw)
To: Andy Gross, Bjorn Andersson, Rob Herring
Cc: Douglas Anderson, devicetree, Stephen Boyd, linux-kernel,
linux-arm-msm, Matthias Kaehlcke
Add a thermal zone for the pm6150 on-die temperature. The system should
try to shut down orderly when the temperature reaches the critical trip
point at 115°C, otherwise the PMIC will perform a HW power off at 145°C.
Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
---
Changes in v2:
- remove 'pm6150-' prefix from critical trip point
- updated commit message
arch/arm64/boot/dts/qcom/pm6150.dtsi | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/pm6150.dtsi b/arch/arm64/boot/dts/qcom/pm6150.dtsi
index 8ab4f1f78bbf..8a4972e6a24c 100644
--- a/arch/arm64/boot/dts/qcom/pm6150.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm6150.dtsi
@@ -7,6 +7,30 @@
#include <dt-bindings/spmi/spmi.h>
#include <dt-bindings/thermal/thermal.h>
+/ {
+ thermal-zones {
+ pm6150_thermal: pm6150-thermal {
+ polling-delay-passive = <100>;
+ polling-delay = <0>;
+ thermal-sensors = <&pm6150_temp>;
+
+ trips {
+ pm6150_trip0: trip0 {
+ temperature = <95000>;
+ hysteresis = <0>;
+ type = "passive";
+ };
+
+ pm6150_crit: crit {
+ temperature = <115000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+ };
+ };
+};
+
&spmi_bus {
pm6150_lsid0: pmic@0 {
compatible = "qcom,pm6150", "qcom,spmi-pmic";
--
2.32.0.rc0.204.g9fa02ecfa5-goog
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH v2] arm64: dts: qcom: pm6150: Add thermal zone for PMIC on-die temperature
2021-06-03 15:12 [PATCH v2] arm64: dts: qcom: pm6150: Add thermal zone for PMIC on-die temperature Matthias Kaehlcke
@ 2021-06-04 21:51 ` Stephen Boyd
2021-06-04 23:11 ` Doug Anderson
2021-06-10 14:50 ` patchwork-bot+linux-arm-msm
2 siblings, 0 replies; 4+ messages in thread
From: Stephen Boyd @ 2021-06-04 21:51 UTC (permalink / raw)
To: Andy Gross, Bjorn Andersson, Matthias Kaehlcke, Rob Herring
Cc: Douglas Anderson, devicetree, linux-kernel, linux-arm-msm
Quoting Matthias Kaehlcke (2021-06-03 08:12:34)
> Add a thermal zone for the pm6150 on-die temperature. The system should
> try to shut down orderly when the temperature reaches the critical trip
> point at 115°C, otherwise the PMIC will perform a HW power off at 145°C.
>
> Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
> ---
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH v2] arm64: dts: qcom: pm6150: Add thermal zone for PMIC on-die temperature
2021-06-03 15:12 [PATCH v2] arm64: dts: qcom: pm6150: Add thermal zone for PMIC on-die temperature Matthias Kaehlcke
2021-06-04 21:51 ` Stephen Boyd
@ 2021-06-04 23:11 ` Doug Anderson
2021-06-10 14:50 ` patchwork-bot+linux-arm-msm
2 siblings, 0 replies; 4+ messages in thread
From: Doug Anderson @ 2021-06-04 23:11 UTC (permalink / raw)
To: Matthias Kaehlcke
Cc: Andy Gross, Bjorn Andersson, Rob Herring,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
Stephen Boyd, LKML, linux-arm-msm
Hi,
On Thu, Jun 3, 2021 at 8:12 AM Matthias Kaehlcke <mka@chromium.org> wrote:
>
> Add a thermal zone for the pm6150 on-die temperature. The system should
> try to shut down orderly when the temperature reaches the critical trip
> point at 115°C, otherwise the PMIC will perform a HW power off at 145°C.
>
> Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
> ---
>
> Changes in v2:
> - remove 'pm6150-' prefix from critical trip point
> - updated commit message
>
> arch/arm64/boot/dts/qcom/pm6150.dtsi | 24 ++++++++++++++++++++++++
> 1 file changed, 24 insertions(+)
Reviewed-by: Douglas Anderson <dianders@chromium.org>
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH v2] arm64: dts: qcom: pm6150: Add thermal zone for PMIC on-die temperature
2021-06-03 15:12 [PATCH v2] arm64: dts: qcom: pm6150: Add thermal zone for PMIC on-die temperature Matthias Kaehlcke
2021-06-04 21:51 ` Stephen Boyd
2021-06-04 23:11 ` Doug Anderson
@ 2021-06-10 14:50 ` patchwork-bot+linux-arm-msm
2 siblings, 0 replies; 4+ messages in thread
From: patchwork-bot+linux-arm-msm @ 2021-06-10 14:50 UTC (permalink / raw)
To: Matthias Kaehlcke; +Cc: linux-arm-msm
Hello:
This patch was applied to qcom/linux.git (refs/heads/for-next):
On Thu, 3 Jun 2021 08:12:34 -0700 you wrote:
> Add a thermal zone for the pm6150 on-die temperature. The system should
> try to shut down orderly when the temperature reaches the critical trip
> point at 115°C, otherwise the PMIC will perform a HW power off at 145°C.
>
> Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
> ---
>
> [...]
Here is the summary with links:
- [v2] arm64: dts: qcom: pm6150: Add thermal zone for PMIC on-die temperature
https://git.kernel.org/qcom/c/eb59cd3e3983
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
^ permalink raw reply [flat|nested] 4+ messages in thread
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2021-06-03 15:12 [PATCH v2] arm64: dts: qcom: pm6150: Add thermal zone for PMIC on-die temperature Matthias Kaehlcke
2021-06-04 21:51 ` Stephen Boyd
2021-06-04 23:11 ` Doug Anderson
2021-06-10 14:50 ` patchwork-bot+linux-arm-msm
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