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Fri, 28 Dec 2018 14:51:24 -0800 (PST) Received: from localhost ([24.51.61.172]) by smtp.gmail.com with ESMTPSA id b192sm16485941itb.12.2018.12.28.14.51.23 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 28 Dec 2018 14:51:24 -0800 (PST) Date: Fri, 28 Dec 2018 16:51:23 -0600 From: Rob Herring To: Christian Hohnstaedt Cc: Lee Jones , Liam Girdwood , Mark Brown , Mark Rutland , Tony Lindgren , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-omap@vger.kernel.org Subject: Re: [PATCH 1/2] dt-bindings: regulator: extend tps65218 bindings Message-ID: <20181228225123.GA10598@bogus> References: <1545120356-7749-1-git-send-email-Christian.Hohnstaedt@wago.com> <1545120356-7749-2-git-send-email-Christian.Hohnstaedt@wago.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1545120356-7749-2-git-send-email-Christian.Hohnstaedt@wago.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Dec 18, 2018 at 09:05:55AM +0100, Christian Hohnstaedt wrote: > Add input voltage configuration options > > Signed-off-by: Christian Hohnstaedt > --- > Documentation/devicetree/bindings/regulator/tps65218.txt | 10 ++++++++++ > 1 file changed, 10 insertions(+) > > diff --git a/Documentation/devicetree/bindings/regulator/tps65218.txt b/Documentation/devicetree/bindings/regulator/tps65218.txt > index 02f0e9b..a9ee377 100644 > --- a/Documentation/devicetree/bindings/regulator/tps65218.txt > +++ b/Documentation/devicetree/bindings/regulator/tps65218.txt > @@ -16,12 +16,22 @@ Required properties: > regulator-dcdc5, regulator-dcdc6, regulator-ldo1, regulator-ls3. > Each regulator is defined using the standard binding for regulators. > > +Optional properties: > + If any of these properties is absent, the setting will not be touched. > +- strict-supply-voltage: <1|0> Set/Reset STRICT flag in CONFIG1 > +- under-voltage-limit: Select 2.75, 2.95, 3.25 or 3.35V as UVLO in CONFIG1 > +- under-voltage-hysteresis: Select 200mV or 400mV UVLOHYS in CONFIG2 These need vendor prefixes and unit suffixes (as defined in property-units.txt). > + > Example: > tps65218: tps65218@24 { > reg = <0x24>; > compatible = "ti,tps65218"; > interrupts = ; /* NMIn */ > interrupt-controller; > + strict-supply-voltage = <1>; > + under-voltage-hysteresis = <400000>; > + under-voltage-limit = <3350000>; > + > #interrupt-cells = <2>; > > dcdc1: regulator-dcdc1 { > -- > 2.7.4 >