From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rob Herring Subject: Re: [RFC PATCH 03/10] dt-bindings: document the MPS2 UART bindings Date: Wed, 25 Nov 2015 14:07:29 -0600 Message-ID: <20151125200729.GJ30473@rob-hp-laptop> References: <1448447621-17900-1-git-send-email-vladimir.murzin@arm.com> <1448447621-17900-4-git-send-email-vladimir.murzin@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1448447621-17900-4-git-send-email-vladimir.murzin-5wv7dgnIgG8@public.gmane.org> Sender: linux-api-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Vladimir Murzin Cc: arnd-r2nGTMty4D4@public.gmane.org, linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org, gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org, daniel.lezcano-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org, u.kleine-koenig-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org, afaerber-l3A5Bk7waGM@public.gmane.org, mcoquelin.stm32-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, Mark.Rutland-5wv7dgnIgG8@public.gmane.org, Pawel.Moll-5wv7dgnIgG8@public.gmane.org, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org, galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org, jslaby-AlSwsSmVLrQ@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-serial-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-api-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: devicetree@vger.kernel.org On Wed, Nov 25, 2015 at 10:33:34AM +0000, Vladimir Murzin wrote: > This adds documentation of device tree bindings for the > UART found on ARM MPS2 platform > > Signed-off-by: Vladimir Murzin Why did ARM invent a new UART? Acked-by: Rob Herring --- > .../devicetree/bindings/serial/arm,mps2-uart.txt | 22 ++++++++++++++++++++ > 1 file changed, 22 insertions(+) > create mode 100644 Documentation/devicetree/bindings/serial/arm,mps2-uart.txt > > diff --git a/Documentation/devicetree/bindings/serial/arm,mps2-uart.txt b/Documentation/devicetree/bindings/serial/arm,mps2-uart.txt > new file mode 100644 > index 0000000..b3f7cb1 > --- /dev/null > +++ b/Documentation/devicetree/bindings/serial/arm,mps2-uart.txt > @@ -0,0 +1,22 @@ > +ARM MPS2 UART > + > +Required properties: > +- compatible : Should be "arm,mps2-uart" > +- reg : Address and length of the register set > +- interrupts : Reference to the UART RX, TX and overrun interrupts > + > +Required clocking property: > +- clocks : The input clock of the UART > + > + > +Examples: > + > +uart0: serial@40004000 { > + compatible = "arm,mps2-uart"; > + reg = <0x40004000 0x1000>; > + interrupts = <0 1 12>; > + clocks = <&sysclk>; > +}; > + > + > + > -- > 1.7.9.5 >