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From:   Dmitry Osipenko <digetx@gmail.com>
To:     Sebastian Reichel <sre@kernel.org>,
        Rob Herring <robh+dt@kernel.org>,
        Andy Gross <agross@kernel.org>,
        Bjorn Andersson <bjorn.andersson@linaro.org>,
        David Heidelberg <david@ixit.cz>,
        Thierry Reding <thierry.reding@gmail.com>,
        Jonathan Hunter <jonathanh@nvidia.com>,
        Mika Westerberg <mika.westerberg@linux.intel.com>,
        "Bruce E . Robertson" <bruce.e.robertson@intel.com>
Cc:     linux-pm@vger.kernel.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
        Jonghwa Lee <jonghwa3.lee@samsung.com>,
        John Stultz <john.stultz@linaro.org>,
        Vinay Simha BN <simhavcs@gmail.com>,
        linux-tegra@vger.kernel.org
Subject: [PATCH v3 01/10] dt-bindings: battery: Add temperature properties
Date:   Fri, 14 Aug 2020 00:34:00 +0300
Message-Id: <20200813213409.24222-2-digetx@gmail.com>
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Document generic battery temperature properties.

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

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 {
-- 
2.27.0