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[46.194.111.24]) by smtp.gmail.com with ESMTPSA id b10-v6sm456947lfa.6.2018.08.22.12.24.54 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 22 Aug 2018 12:24:55 -0700 (PDT) Date: Wed, 22 Aug 2018 21:25:18 +0200 From: Marcus Folkesson To: Jonathan Cameron , Hartmut Knaack , Lars-Peter Clausen , Peter Meerwald-Stadler , Rob Herring , Mark Rutland Cc: linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 2/3] dt-bindings: iio: dac: add bindings for ltc1660 Message-ID: <20180822192518.GA694@gmail.com> References: <20180821193126.15733-1-marcus.folkesson@gmail.com> <20180821193126.15733-2-marcus.folkesson@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180821193126.15733-2-marcus.folkesson@gmail.com> User-Agent: Mutt/1.10.0 (2018-05-17) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Aug 21, 2018 at 09:31:25PM +0200, Marcus Folkesson wrote: > LTC1665/LTC1660 is a 8/10-bit Digital-to-Analog Converter (DAC) > with eight individual channels. > > Signed-off-by: Marcus Folkesson Rob, sorry I missed your tag. Reviewed-by: Rob Herring > --- > > Notes: > v2: > - rename file, ltc166x -> ltc1660 > > .../devicetree/bindings/iio/dac/ltc1660.txt | 21 +++++++++++++++++++++ > 1 file changed, 21 insertions(+) > create mode 100644 Documentation/devicetree/bindings/iio/dac/ltc1660.txt > > diff --git a/Documentation/devicetree/bindings/iio/dac/ltc1660.txt b/Documentation/devicetree/bindings/iio/dac/ltc1660.txt > new file mode 100644 > index 000000000000..c5b5f22d6c64 > --- /dev/null > +++ b/Documentation/devicetree/bindings/iio/dac/ltc1660.txt > @@ -0,0 +1,21 @@ > +* Linear Technology Micropower octal 8-Bit and 10-Bit DACs > + > +Required properties: > + - compatible: Must be one of the following: > + "lltc,ltc1660" > + "lltc,ltc1665" > + - reg: SPI chip select number for the device > + - vref-supply: Phandle to the voltage reference supply > + > +Recommended properties: > + - spi-max-frequency: Definition as per > + Documentation/devicetree/bindings/spi/spi-bus.txt. > + Max frequency for this chip is 5 MHz. > + > +Example: > +dac@0 { > + compatible = "lltc,ltc1660"; > + reg = <0>; > + spi-max-frequency = <5000000>; > + vref-supply = <&vref_reg>; > +}; > -- > 2.11.0.rc2 >