diff mbox series

[v3,01/10] dt-bindings: battery: Add temperature properties

Message ID 20200813213409.24222-2-digetx@gmail.com
State Accepted
Commit 873e63267bde605f253b9fee676af918be24e3d7
Headers show
Series Summit SMB3xx driver & device-tree | expand

Commit Message

Dmitry Osipenko Aug. 13, 2020, 9:34 p.m. UTC 
Document generic battery temperature properties.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
---
 .../bindings/power/supply/battery.yaml        | 24 +++++++++++++++++++
 1 file changed, 24 insertions(+)

Comments

Rob Herring (Arm) Aug. 25, 2020, 2:05 a.m. UTC | #1 
On Fri, 14 Aug 2020 00:34:00 +0300, Dmitry Osipenko wrote:
> Document generic battery temperature properties.
> 
> Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
> ---
>  .../bindings/power/supply/battery.yaml        | 24 +++++++++++++++++++
>  1 file changed, 24 insertions(+)
> 

Reviewed-by: Rob Herring <robh@kernel.org>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/power/supply/battery.yaml b/Documentation/devicetree/bindings/power/supply/battery.yaml
index 932b736ce5c0..0c7e2e44793b 100644
--- a/Documentation/devicetree/bindings/power/supply/battery.yaml
+++ b/Documentation/devicetree/bindings/power/supply/battery.yaml
@@ -82,6 +82,27 @@  properties:
       An array containing the temperature in degree Celsius,
       for each of the battery capacity lookup table.
 
+  operating-range-celsius:
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+    description: operating temperature range of a battery
+    items:
+      - description: minimum temperature at which battery can operate
+      - description: maximum temperature at which battery can operate
+
+  ambient-celsius:
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+    description: safe range of ambient temperature
+    items:
+      - description: alert when ambient temperature is lower than this value
+      - description: alert when ambient temperature is higher than this value
+
+  alert-celsius:
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+    description: safe range of battery temperature
+    items:
+      - description: alert when battery temperature is lower than this value
+      - description: alert when battery temperature is higher than this value
+
 required:
   - compatible
 
@@ -130,6 +151,9 @@  examples:
         /* table for 10 degree Celsius */
         ocv-capacity-table-2 = <4250000 100>, <4200000 95>, <4185000 90>;
         resistance-temp-table = <20 100>, <10 90>, <0 80>, <(-10) 60>;
+        operating-range-celsius = <(-30) 50>;
+        ambient-celsius = <(-5) 50>;
+        alert-celsius = <0 40>;
       };
 
       charger@11 {