From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnd Bergmann Subject: Re: [PATCH RFC 1/2] Documentation: add Device tree bindings for QCA7000 Date: Mon, 28 Apr 2014 21:57:23 +0200 Message-ID: <4257797.n2vaSiS5NN@wuerfel> References: <1398707697-43785-1-git-send-email-stefan.wahren@i2se.com> <1398707697-43785-2-git-send-email-stefan.wahren@i2se.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Return-path: In-Reply-To: <1398707697-43785-2-git-send-email-stefan.wahren@i2se.com> Sender: netdev-owner@vger.kernel.org To: Stefan Wahren Cc: davem@davemloft.net, robh+dt@kernel.org, pawel.moll@arm.org, mark.rutland@arm.org, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, f.fainelli@gmail.com, netdev@vger.kernel.org, devicetree@vger.kernel.org List-Id: devicetree@vger.kernel.org On Monday 28 April 2014 19:54:56 Stefan Wahren wrote: > This patch adds the Device tree bindings for the Ethernet over SPI > protocol driver of the Qualcomm QCA7000 HomePlug GreenPHY. > > Signed-off-by: Stefan Wahren > --- > .../devicetree/bindings/net/qca-qca7000-spi.txt | 51 ++++++++++++++++++++ > 1 file changed, 51 insertions(+) > create mode 100644 Documentation/devicetree/bindings/net/qca-qca7000-spi.txt > > diff --git a/Documentation/devicetree/bindings/net/qca-qca7000-spi.txt b/Documentation/devicetree/bindings/net/qca-qca7000-spi.txt > new file mode 100644 > index 0000000..132c10f > --- /dev/null > +++ b/Documentation/devicetree/bindings/net/qca-qca7000-spi.txt > @@ -0,0 +1,51 @@ > +* Qualcomm QCA7000 (Ethernet over SPI protocol) > + > +Note: The QCA7000 is useable as a SPI device. In this case it must be defined > +as a child of a spi master in the device tree. > + > +Required properties: > +- compatible : Should be "qca,qca7000" > +- reg : Should specify the SPI chip select > +- intr-gpios : Should specify the GPIO for SPI interrupt > +- spi-cpha : Must be set > +- spi-cpol: Must be set Why specify the interrupt as a GPIO line, rather than an 'interrupts' property? Arnd