From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lee Jones Subject: Re: [PATCH 4/4] dt-bindings: mfd: max8998: Add charger subnode binding Date: Mon, 30 Apr 2018 13:30:36 +0100 Message-ID: <20180430123036.GH5147@dell> References: <1524844982-4714-1-git-send-email-pawel.mikolaj.chmiel@gmail.com> <1524844982-4714-5-git-send-email-pawel.mikolaj.chmiel@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Return-path: Content-Disposition: inline In-Reply-To: <1524844982-4714-5-git-send-email-pawel.mikolaj.chmiel@gmail.com> Sender: linux-kernel-owner@vger.kernel.org To: =?utf-8?B?UGF3ZcWC?= Chmiel Cc: lgirdwood@gmail.com, broonie@kernel.org, sre@kernel.org, robh+dt@kernel.org, mark.rutland@arm.com, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, devicetree@vger.kernel.org List-Id: devicetree@vger.kernel.org On Fri, 27 Apr 2018, Paweł Chmiel wrote: > This patch adds devicetree bindings documentation for > battery charging controller as the subnode of MAX8998 PMIC. > It's based on current behavior of driver. > > Fixes: ee999fb3f17f ("mfd: max8998: Add support for Device Tree") Why is this here? This patch doesn't look like a fix to me. > Signed-off-by: Paweł Chmiel > --- > Documentation/devicetree/bindings/mfd/max8998.txt | 22 ++++++++++++++++++++++ > 1 file changed, 22 insertions(+) > > diff --git a/Documentation/devicetree/bindings/mfd/max8998.txt b/Documentation/devicetree/bindings/mfd/max8998.txt > index 23a3650ff2a2..f95610afb57f 100644 > --- a/Documentation/devicetree/bindings/mfd/max8998.txt > +++ b/Documentation/devicetree/bindings/mfd/max8998.txt > @@ -50,6 +50,21 @@ Additional properties required if max8998,pmic-buck2-dvs-gpio is defined: > - max8998,pmic-buck2-dvs-voltage: An array of 2 voltage values in microvolts > for buck2 regulator that can be selected using dvs gpio. > > +Charger: Configuration for battery charging controller should be added > +inside a child node named 'charger'. > + Required properties: > + - max8998,charge-eoc: Setup "End of Charge". If value equals 0, > + remain value set from bootloader or default value will be used. > + Valid values: 0, 10 - 45 > + > + - max8998,charge-restart: Setup "Charge Restart Level". If value equals 0, > + remain value set from bootloader or default value will be used. > + Valid values: -1, 0, 100, 150, 200 > + > + - max8998,charge-timeout: Setup "Charge Full Timeout". If value equals 0, > + remain value set from bootloader or default value will be used. > + Valid values: -1, 0, 5, 6, 7 > + > Regulators: All the regulators of MAX8998 to be instantiated shall be > listed in a child node named 'regulators'. Each regulator is represented > by a child node of the 'regulators' node. > @@ -99,6 +114,13 @@ Example: > max8998,pmic-buck2-dvs-gpio = <&gpx0 0 3 0 0>; /* SET3 */ > max8998,pmic-buck2-dvs-voltage = <1350000>, <1300000>; > > + /* Charger configuration */ > + charger { > + max8998,charge-eoc = <0>; > + max8998,charge-restart = <(-1)>; > + max8998,charge-timeout = <7>; > + }; > + > /* Regulators to instantiate */ > regulators { > ldo2_reg: LDO2 { -- Lee Jones [李琼斯] Linaro Services Technical Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog