From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rob Herring Subject: Re: [PATCH 10/10] mtd: ngpmb_nvram: Add bindings for Juniper's ngpmb NVRAM Date: Mon, 10 Oct 2016 13:18:46 -0500 Message-ID: <20161010181846.GA32705@rob-hp-laptop> References: <1475853451-22121-1-git-send-email-pantelis.antoniou@konsulko.com> <1475853451-22121-11-git-send-email-pantelis.antoniou@konsulko.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1475853451-22121-11-git-send-email-pantelis.antoniou-OWPKS81ov/FWk0Htik3J/w@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Pantelis Antoniou Cc: Lee Jones , Linus Walleij , Alexandre Courbot , Mark Rutland , Frank Rowand , Wolfram Sang , David Woodhouse , Brian Norris , Wim Van Sebroeck , Guenter Roeck , Peter Rosin , Debjit Ghosh , Georgi Vlaev , Guenter Roeck , JawaharBalaji Thirumalaisamy , Rajat Jain , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-gpio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-mtd-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.orglinux List-Id: devicetree@vger.kernel.org On Fri, Oct 07, 2016 at 06:17:31PM +0300, Pantelis Antoniou wrote: > From: Georgi Vlaev > > Add device tree binging document for the ngpmb NVRAM device. > > Signed-off-by: Georgi Vlaev > [Ported from Juniper kernel] > Signed-off-by: Pantelis Antoniou > --- > .../devicetree/bindings/mtd/ngpmb-nvram.txt | 22 ++++++++++++++++++++++ > 1 file changed, 22 insertions(+) > create mode 100644 Documentation/devicetree/bindings/mtd/ngpmb-nvram.txt > > diff --git a/Documentation/devicetree/bindings/mtd/ngpmb-nvram.txt b/Documentation/devicetree/bindings/mtd/ngpmb-nvram.txt > new file mode 100644 > index 0000000..297ad0e > --- /dev/null > +++ b/Documentation/devicetree/bindings/mtd/ngpmb-nvram.txt mtd is really flash. sram/ or nvmem/ are probably better choices. > @@ -0,0 +1,22 @@ > +Non Volatile RAM device on a Juniper NG PMB FPGA > + > +These devices are found in the PTX series of Juniper routers. > + > +Required properties: > +- compatible : must be "jnx,ngpmb-nvram" Compatible with mmio-sram? > + > +Optional properties: > +- reg : memory address for the RAM, note that this is not > +required since usually the device is a subdevice of the SAM MFD > +driver which fills in the register fields. > + > +For the rest of the properties, see mtd-physmap.txt. > + > +The device tree may optionally contain sub-nodes describing partitions of the > +address space. See partition.txt for more detail. sram or nvmem style partitioning is probably more appropriate. > + > +Example: > + > +ngpmb_nvram { > + compatible = "jnx,ngpmb-nvram"; > +}; > -- > 1.9.1 > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html