Messages in this thread |  | | Date | Tue, 21 Aug 2018 13:10:20 +0200 | From | Boris Brezillon <> | Subject | Re: [LINUX PATCH v10 1/2] dt-bindings: mtd: arasan: Add device tree binding documentation |
| |
On Tue, 21 Aug 2018 09:22:07 +0000 Naga Sureshkumar Relli <nagasure@xilinx.com> wrote:
> Hi Boris, > > > -----Original Message----- > > From: Boris Brezillon [mailto:boris.brezillon@bootlin.com] > > Sent: Tuesday, August 21, 2018 11:30 AM > > To: Naga Sureshkumar Relli <nagasure@xilinx.com> > > Cc: miquel.raynal@bootlin.com; richard@nod.at; dwmw2@infradead.org; > > computersforpeace@gmail.com; marek.vasut@gmail.com; kyungmin.park@samsung.com; > > absahu@codeaurora.org; peterpandong@micron.com; frieder.schrempf@exceet.de; linux- > > mtd@lists.infradead.org; linux-kernel@vger.kernel.org; Michal Simek <michals@xilinx.com>; > > nagasureshkumarrelli@gmail.com > > Subject: Re: [LINUX PATCH v10 1/2] dt-bindings: mtd: arasan: Add device tree binding > > documentation > > > > On Tue, 21 Aug 2018 05:47:18 +0000 > > Naga Sureshkumar Relli <nagasure@xilinx.com> wrote: > > > > > > > +Required properties: > > > > > +- compatible: Should be "xlnx,zynqmp-nand" or "arasan,nfc-v3p10" > > > > > > > > In your example it's not an "or" since both are defined. > > > In our previous discussion > > > (https://lore.kernel.org/patchwork/patch/748901/) > > > We decided to have compatible strings like " compatible = "<soc-vendor>,<ip-revision>", > > "arasan,<ip-revision>";" > > > So it should be either of these. > > > so I will write something like below > > > "Possible values are "xlnx,zynqmp-nand" > > > "arasan,nfc-v3p10" > > > And in example I will mention any one compatible. > > > Is it ok? > > > > Hm, why do you need arasan,nfc-v3p10 at all if it's supposed to be overloaded by a soc specific > > compat? > Actually we put these compatible strings based on the comments on v7 series. > Anyway I will just keep "xlnx,zynqmp-nand" as compatible.
If Rob said you should have both, then keep both, but the description should match, because "arasan,nfc-v3p10" cannot be used alone, it has to be placed next to a "<vendor>,nfc-<soc>" string.
|  |