From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rob Herring Subject: Re: [PATCH 17/20] dt-bindings: img-ascii-lcd: Document a binding for simple ASCII LCDs Date: Wed, 10 Aug 2016 17:16:57 -0500 Message-ID: <20160810221657.GA20008@rob-hp-laptop> References: <20160809123546.10190-1-paul.burton@imgtec.com> <20160809123546.10190-18-paul.burton@imgtec.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20160809123546.10190-18-paul.burton@imgtec.com> Sender: linux-kernel-owner@vger.kernel.org To: Paul Burton Cc: linux-mips@linux-mips.org, Ralf Baechle , Mauro Carvalho Chehab , devicetree@vger.kernel.org, Guenter Roeck , linux-kernel@vger.kernel.org, "David S. Miller" , Greg Kroah-Hartman , Geert Uytterhoeven , Mark Rutland , Andrew Morton List-Id: devicetree@vger.kernel.org On Tue, Aug 09, 2016 at 01:35:42PM +0100, Paul Burton wrote: > Add documentation for a devicetree binding for the simple ASCII LCD > displays found on development boards such as the MIPS Boston, MIPS Malta > & MIPS SEAD3 from Imagination Technologies. > > Signed-off-by: Paul Burton > --- > > .../devicetree/bindings/auxdisplay/img-ascii-lcd.txt | 17 +++++++++++++++++ > MAINTAINERS | 5 +++++ > 2 files changed, 22 insertions(+) > create mode 100644 Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt > > diff --git a/Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt b/Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt > new file mode 100644 > index 0000000..b69bb68 > --- /dev/null > +++ b/Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt > @@ -0,0 +1,17 @@ > +Binding for ASCII LCD displays on Imagination Technologies boards > + > +Required properties: > +- compatible : should be one of: > + "img,boston-lcd" > + "mti,malta-lcd" > + "mti,sead3-lcd" > + > +Required properties for "img,boston-lcd": > +- reg : memory region locating the device registers > + > +Required properties for "mti,malta-lcd" or "mti,sead3-lcd": > +- regmap: phandle of the system controller containing the LCD registers > +- offset: offset in bytes to the LCD registers within the system controller > + > +The layout of the registers & properties of the display are determined > +from the compatible string, making this binding somewhat trivial. > diff --git a/MAINTAINERS b/MAINTAINERS > index 20bb1d0..d08cf6d 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -1971,6 +1971,11 @@ S: Maintained > F: Documentation/hwmon/asc7621 > F: drivers/hwmon/asc7621.c > > +ASCII LCD DRIVER > +M: Paul Burton > +S: Maintained > +F: Documentation/devicetree/bindings/ascii-lcd.txt Wrong path and filename. > + > ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS > M: Corentin Chary > L: acpi4asus-user@lists.sourceforge.net > -- > 2.9.2 >