From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756114AbcAIA1y (ORCPT ); Fri, 8 Jan 2016 19:27:54 -0500 Received: from exsmtp03.microchip.com ([198.175.253.49]:35541 "EHLO email.microchip.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S932142AbcAIA1s (ORCPT ); Fri, 8 Jan 2016 19:27:48 -0500 Subject: Re: [PATCH v3 05/14] dt/bindings: Add bindings for PIC32/MZDA platforms To: Antony Pavlov References: <1452211389-31025-1-git-send-email-joshua.henderson@microchip.com> <1452211389-31025-6-git-send-email-joshua.henderson@microchip.com> <20160108133739.9a9c63c18fee346098354b21@gmail.com> CC: , , , Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , From: Joshua Henderson Message-ID: <569055C5.9040003@microchip.com> Date: Fri, 8 Jan 2016 17:35:17 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.4.0 MIME-Version: 1.0 In-Reply-To: <20160108133739.9a9c63c18fee346098354b21@gmail.com> Content-Type: text/plain; charset="windows-1252" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 01/08/2016 03:37 AM, Antony Pavlov wrote: > On Thu, 7 Jan 2016 17:00:20 -0700 > Joshua Henderson wrote: > >> 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 > > At the moment the link [1] does not work. It is redirected to nonexisting "http://wiki.prplfoundation.org//MIPS_documentation" (prplfoundation.org site problem?). > > The http://wiki.prplfoundation.org/wiki/MIPS_documentation URL works. > > The "MIPS documentation" wiki page contains many documents so can we use > more accurate URL, e.g. http://wiki.prplfoundation.org/wiki/MIPS_documentation#Unified_Hosting_Interface ? > > Can we use more strict name for "MIPS UHI specification", e.g. "Unified Hosting Interface Reference Manual (MD01069)"? > I agree. I will reference the name of the complete specification as suggested, however, it looks like it may be safer to drop the URL. Search does a better job here. > -- > Best regards, > Antony Pavlov > Josh