Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932400AbbLRPr2 (ORCPT ); Fri, 18 Dec 2015 10:47:28 -0500 Received: from mail.kernel.org ([198.145.29.136]:58150 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752382AbbLRPr0 (ORCPT ); Fri, 18 Dec 2015 10:47:26 -0500 Date: Fri, 18 Dec 2015 09:47:21 -0600 From: Rob Herring To: Joshua Henderson Cc: linux-kernel@vger.kernel.org, linux-mips@linux-mips.org, ralf@linux-mips.org, Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , devicetree@vger.kernel.org Subject: Re: [PATCH v2 05/14] DEVICETREE: Add bindings for PIC32/MZDA platforms Message-ID: <20151218154721.GA19931@rob-hp-laptop> References: <1450133093-7053-1-git-send-email-joshua.henderson@microchip.com> <1450133093-7053-6-git-send-email-joshua.henderson@microchip.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1450133093-7053-6-git-send-email-joshua.henderson@microchip.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2110 Lines: 64 On Mon, Dec 14, 2015 at 03:42:07PM -0700, Joshua Henderson wrote: dt/bindings: ... is preferred for the subject. > This adds support for the Microchip PIC32 platform along with the > specific variant PIC32MZDA on a PIC32MZDA Starter Kit. > > Signed-off-by: Joshua Henderson > Cc: Ralf Baechle Acked-by: Rob Herring > --- > .../bindings/mips/pic32/microchip,pic32mzda.txt | 33 ++++++++++++++++++++ > 1 file changed, 33 insertions(+) > create mode 100644 Documentation/devicetree/bindings/mips/pic32/microchip,pic32mzda.txt > > diff --git a/Documentation/devicetree/bindings/mips/pic32/microchip,pic32mzda.txt b/Documentation/devicetree/bindings/mips/pic32/microchip,pic32mzda.txt > new file mode 100644 > index 0000000..bcf3e04 > --- /dev/null > +++ b/Documentation/devicetree/bindings/mips/pic32/microchip,pic32mzda.txt > @@ -0,0 +1,33 @@ > +* Microchip PIC32MZDA Platforms > + > +PIC32MZDA Starter Kit > +Required root node properties: > + - compatible = "microchip,pic32mzda-sk", "microchip,pic32mzda" > + > +CPU nodes: > +---------- > +A "cpus" node is required. Required properties: > + - #address-cells: Must be 1. > + - #size-cells: Must be 0. > +A CPU sub-node is also required. Required properties: > + - device_type: Must be "cpu". > + - compatible: Must be "mti,mips14KEc". > +Example: > + cpus { > + #address-cells = <1>; > + #size-cells = <0>; > + > + cpu0: cpu@0 { > + device_type = "cpu"; > + compatible = "mti,mips14KEc"; > + }; > + }; > + > +Boot protocol > +-------------- > +In accordance with the MIPS UHI specification[1], the bootloader must pass the > +following arguments to the kernel: > + - $a0: -2. > + - $a1: KSEG0 address of the flattened device-tree blob. > + > +[1] http://prplfoundation.org/wiki/MIPS_documentation > -- > 1.7.9.5 > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/