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[24.155.109.49]) by smtp.gmail.com with ESMTPSA id t201sm751720oie.37.2019.01.30.07.50.16 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 30 Jan 2019 07:50:17 -0800 (PST) Date: Wed, 30 Jan 2019 09:50:16 -0600 From: Rob Herring To: Loys Ollivier Cc: devicetree@vger.kernel.org, Johan Hovold , Mark Rutland , linux-kernel@vger.kernel.org, Kevin Hilman , linux-amlogic@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, Martin Blumenstingl Subject: Re: [PATCH v3 2/4] dt-bindings: gnss: add mediatek binding Message-ID: <20190130155016.GA26536@bogus> References: <1548693481-1162-1-git-send-email-lollivier@baylibre.com> <1548693481-1162-3-git-send-email-lollivier@baylibre.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1548693481-1162-3-git-send-email-lollivier@baylibre.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 Mon, Jan 28, 2019 at 05:37:59PM +0100, Loys Ollivier wrote: > Add binding for Mediatek-based GNSS receivers. > > Signed-off-by: Loys Ollivier > --- > > v3: > Removed the I2C and SPI interfaces references. > Removed the "mediatek,mt3339" compatible line. > Added the optional propertied (reset, fix) > Added the pin names for the optional properties. > > v2: > Renamed bindings from Globaltop/gtop to Mediatek/mtk. > Moved current-speed as an optional propertie. > Removed the status line in the example. > Added "mediatek,mt3339" compatible. > > .../devicetree/bindings/gnss/mediatek.txt | 37 ++++++++++++++++++++++ > 1 file changed, 37 insertions(+) > create mode 100644 Documentation/devicetree/bindings/gnss/mediatek.txt > > diff --git a/Documentation/devicetree/bindings/gnss/mediatek.txt b/Documentation/devicetree/bindings/gnss/mediatek.txt > new file mode 100644 > index 000000000000..00650d81c5c8 > --- /dev/null > +++ b/Documentation/devicetree/bindings/gnss/mediatek.txt > @@ -0,0 +1,37 @@ > +Mediatek-based GNSS Receiver DT binding > + > +Mediatek chipsets are used in GNSS-receiver modules produced by several > +vendors and can use an UART interface. > + > +Please see Documentation/devicetree/bindings/gnss/gnss.txt for generic > +properties. > + > +Required properties: > + > +- compatible : Must be > + > + "globaltop,pa6h" > + > +- vcc-supply : Main voltage regulator (pin name: VCC) > + > +Optional properties: > + > +- gtop,reset-gpios : GPIO used to reset the device > + (pin name: RESET, NRESET) reset-gpios is the standard name. > +- gtop,fix-gpios : GPIO used to determine device position fix state > + (pin name: FIX, 3D_FIX) > +- timepulse-gpios : Time pulse GPIO (pin name: PPS1, 1PPS) > +- v-bckp-supply : Backup voltage regulator > + (pin name: VBAT, VBACKUP) > +- current-speed : Default UART baud rate > + > +Example: > + > +serial@1234 { > + compatible = "ns16550a"; > + > + gnss { > + compatible = "globaltop,pa6h"; > + vcc-supply = <&vcc_3v3>; > + }; > +}; > -- > 2.7.4 >