From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933810AbcALIOh (ORCPT ); Tue, 12 Jan 2016 03:14:37 -0500 Received: from nasmtp01.atmel.com ([192.199.1.245]:41381 "EHLO DVREDG01.corp.atmel.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753788AbcALIOf (ORCPT ); Tue, 12 Jan 2016 03:14:35 -0500 From: Wenyou Yang To: Sebastian Reichel , Dmitry Eremin-Solenikov , David Woodhouse , Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , "Kumar Gala" , Krzysztof Kozlowski CC: Javier Martinez Canillas , Lee Jones , Nicolas Ferre , , , , Wenyou Yang Subject: [PATCH v3 2/2] power: add documentation for ACT8945A's charger DT bindings Date: Tue, 12 Jan 2016 16:09:45 +0800 Message-ID: <1452586185-818-3-git-send-email-wenyou.yang@atmel.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1452586185-818-1-git-send-email-wenyou.yang@atmel.com> References: <1452586185-818-1-git-send-email-wenyou.yang@atmel.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch adds documentation for the DT bindings of the charger subdevice of ACT8945A MFD. Signed-off-by: Wenyou Yang --- Changes in v3: None Changes in v2: None .../devicetree/bindings/power/act8945a-charger.txt | 34 ++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 Documentation/devicetree/bindings/power/act8945a-charger.txt diff --git a/Documentation/devicetree/bindings/power/act8945a-charger.txt b/Documentation/devicetree/bindings/power/act8945a-charger.txt new file mode 100644 index 0000000..868e0164 --- /dev/null +++ b/Documentation/devicetree/bindings/power/act8945a-charger.txt @@ -0,0 +1,34 @@ +Device-Tree bindings for charger of Active-semi ACT8945A Multi-Function Device + +Required properties: + - compatible: "active-semi,act8945a-charger" + - active-semi,chglev-gpio = Specifies a gpio that uses to select + the charge current level. + +Optional properties: + - active-semi,battery_temperature: Indicates if it is allowed to check + the battery temperature. If it is missing, assume the battery temperature + is not allowed to check. + - active-semi,input_voltage_threshold: unit: mV; + Specifies the charger's input over-voltage threshold value; + The value can be: 6600, 7000, 7500, 8000; default: 6600 + - active-semi,precondition_timeout: unit: minutes; + Specifies the charger's PRECONDITION safety timer setting value; + The value can be: 40, 60, 80, 0; If 0, it means to disable this timer; + default: 40. + - active-semi,total_timeout: unit: hours; + Specifies the charger's total safety timer setting value; + The value can be: 3, 4, 5, 0; If 0, it means to disable this timer; + default: 3. + +Example: + + charger { + compatible = "active-semi,act8945a-charger"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_charger_chglev>; + active-semi,chglev-gpio = <&pioA 12 GPIO_ACTIVE_HIGH>; + active-semi,input_voltage_threshold = <6600>; + active-semi,precondition_timeout = <40>; + active-semi,total_timeout = <3>; + }; -- 1.7.9.5