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[109.252.170.211]) by smtp.gmail.com with ESMTPSA id j2sm1345309ljb.98.2020.08.13.14.34.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 13 Aug 2020 14:34:30 -0700 (PDT) From: Dmitry Osipenko To: Sebastian Reichel , Rob Herring , Andy Gross , Bjorn Andersson , David Heidelberg , Thierry Reding , Jonathan Hunter , Mika Westerberg , "Bruce E . Robertson" Cc: linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, Jonghwa Lee , John Stultz , Vinay Simha BN , 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> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200813213409.24222-1-digetx@gmail.com> References: <20200813213409.24222-1-digetx@gmail.com> MIME-Version: 1.0 Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Document generic battery temperature properties. Signed-off-by: Dmitry Osipenko Reviewed-by: Rob Herring --- .../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 {