From: Fabio Estevam <festevam@gmail.com>
To: daniel.lezcano@linaro.org
Cc: rafael@kernel.org, amitk@kernel.org, rui.zhang@intel.com,
linux-pm@vger.kernel.org, krzysztof.kozlowski+dt@linaro.org,
robh+dt@kernel.org, conor+dt@kernel.org,
devicetree@vger.kernel.org, Fabio Estevam <festevam@denx.de>
Subject: [PATCH v3 1/3] dt-bindings: thermal-zones: Document critical-action
Date: Mon, 28 Aug 2023 16:59:00 -0300 [thread overview]
Message-ID: <20230828195902.1645169-1-festevam@gmail.com> (raw)
From: Fabio Estevam <festevam@denx.de>
Document the critical-action property to describe the thermal action
the OS should perform after the critical temperature is reached.
The possible values are "shutdown" and "reboot".
Signed-off-by: Fabio Estevam <festevam@denx.de>
---
Changes since v2:
- Improve the description. (Krzysztof)
- Don't repeat constraints in free form text. (Krzysztof)
- Remove the enum comments. (Krzysztof)
.../devicetree/bindings/thermal/thermal-zones.yaml | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/Documentation/devicetree/bindings/thermal/thermal-zones.yaml b/Documentation/devicetree/bindings/thermal/thermal-zones.yaml
index 4f3acdc4dec0..c2e4d28f885b 100644
--- a/Documentation/devicetree/bindings/thermal/thermal-zones.yaml
+++ b/Documentation/devicetree/bindings/thermal/thermal-zones.yaml
@@ -75,6 +75,15 @@ patternProperties:
framework and assumes that the thermal sensors in this zone
support interrupts.
+ critical-action:
+ $ref: /schemas/types.yaml#/definitions/string
+ description:
+ The action the OS should perform after the critical temperature is reached.
+
+ enum:
+ - shutdown
+ - reboot
+
thermal-sensors:
$ref: /schemas/types.yaml#/definitions/phandle-array
maxItems: 1
--
2.34.1
next reply other threads:[~2023-08-28 20:01 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-28 19:59 Fabio Estevam [this message]
2023-08-28 19:59 ` [PATCH v3 2/3] reboot: Introduce hw_protection_reboot() Fabio Estevam
2023-08-28 19:59 ` [PATCH v3 3/3] thermal: thermal_core: Allow rebooting after critical temp Fabio Estevam
2023-08-29 6:41 ` [PATCH v3 1/3] dt-bindings: thermal-zones: Document critical-action Krzysztof Kozlowski
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