From: Simon Arlott <simon@fire.lp0.eu>
To: Brian Norris <computersforpeace@gmail.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>,
Rob Herring <robh@kernel.org>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
David Woodhouse <dwmw2@infradead.org>,
linux-mtd@lists.infradead.org, Pawel Moll <pawel.moll@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Kumar Gala <galak@codeaurora.org>,
Jonas Gorski <jogo@openwrt.org>,
bcm-kernel-feedback-list@broadcom.com,
Kamal Dasu <kdasu.kdev@gmail.com>
Subject: Re: [PATCH (v6) 1/2] mtd: brcmnand: Add brcm,bcm63268-nand device tree binding
Date: Wed, 2 Dec 2015 20:12:32 +0000 [thread overview]
Message-ID: <565F50B0.4020802@simon.arlott.org.uk> (raw)
In-Reply-To: <20151202200036.GL64635@google.com>
On 02/12/15 20:00, Brian Norris wrote:
> Hi,
>
> On Wed, Dec 02, 2015 at 07:41:07PM +0000, Simon Arlott wrote:
>> >> + nand0: nandcs@0 {
>> >> + compatible = "brcm,nandcs";
>> >> +
>> >> + #address-cells = <0>;
>> >> + #size-cells = <0>;
>
>> I think they're also implicit so you can just remove those two lines.
>
> From ePAPR: "The #address-cells and #size-cells properties are not
> inherited from ancestors in the device tree. They shall be explicitly
> defined."
>
> But we don't want to define them. I'd drop them, at least from the
> example, as they're not relevant.
Ok.
>> I've created a bcm963268part driver so there won't need to be any
>> partitions in DT for bcm63268.
>
> Just curious, do you plan to submit this driver? We're working on
Yes, it's just the most recent one I've been working on. I still have
USBH and IUDMA to submit
> matching up partition parsers to flash devices via device tree
> of_match_table's, so you could do something like this:
>
> nand0: nandcs@0 {
> compatible = "brcm,nandcs";
> ...
>
> partitions {
> compatible = "brcm,bcm963268-partitions";
> ...
> };
> };
I modified brcmnand to look for a machine matching "brcm,bcm963268", but
that way is ok with me. Presumably "ofpart" defers to another matching
partition parser?
Is there a patch for that method of parser detection available?
--
Simon Arlott
next prev parent reply other threads:[~2015-12-02 20:13 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-21 13:10 [PATCH 1/2] mtd: brcmnand: Add brcm,nand-bcm63268 device tree binding Simon Arlott
2015-11-21 13:12 ` [PATCH 2/2] mtd: brcmnand: Add support for BCM63268 interrupts Simon Arlott
2015-11-21 17:04 ` [PATCH 2/2 (v2)] mtd: brcmnand: Add support for the BCM63268 Simon Arlott
2015-11-22 14:34 ` [PATCH (v3) 2/2] " Simon Arlott
2015-11-22 21:59 ` [PATCH 1/2] mtd: brcmnand: Add brcm,nand-bcm63268 device tree binding Rob Herring
2015-11-22 22:15 ` [PATCH (v4) 1/2] mtd: brcmnand: Add brcm,bcm63268-nand " Simon Arlott
2015-11-22 22:17 ` [PATCH (v4) 2/2] mtd: brcmnand: Add support for the BCM63268 Simon Arlott
2015-11-23 15:42 ` Jonas Gorski
2015-11-23 18:38 ` Simon Arlott
2015-11-23 18:22 ` Florian Fainelli
2015-11-24 8:12 ` Simon Arlott
2015-11-24 18:15 ` [PATCH (v5) " Simon Arlott
2015-11-24 18:41 ` [PATCH (v4) " Florian Fainelli
2015-11-24 20:19 ` [PATCH (v6) 1/2] mtd: brcmnand: Add brcm,bcm63268-nand device tree binding Simon Arlott
2015-11-24 20:21 ` [PATCH (v6) 2/2] mtd: brcmnand: Add support for the BCM63268 Simon Arlott
2015-11-25 10:44 ` Jonas Gorski
2015-11-25 12:37 ` Simon Arlott
2015-11-25 12:53 ` Jonas Gorski
2015-11-25 19:49 ` [PATCH (v7) " Simon Arlott
2015-12-02 19:18 ` Brian Norris
2015-12-02 19:54 ` Simon Arlott
2015-12-02 20:10 ` Brian Norris
2015-11-25 20:06 ` [PATCH (v6) 1/2] mtd: brcmnand: Add brcm,bcm63268-nand device tree binding Rob Herring
2015-12-02 19:05 ` Brian Norris
2015-12-02 19:36 ` Jonas Gorski
2015-12-02 19:38 ` Florian Fainelli
2015-12-02 20:02 ` Simon Arlott
2015-12-02 21:44 ` Florian Fainelli
2015-12-02 19:41 ` Simon Arlott
2015-12-02 20:00 ` Brian Norris
2015-12-02 20:12 ` Simon Arlott [this message]
2015-12-02 20:21 ` Brian Norris
2015-12-02 20:24 ` Brian Norris
2015-12-02 20:34 ` Simon Arlott
2015-12-02 20:48 ` Brian Norris
2015-11-22 22:23 ` [PATCH (v4) " Rob Herring
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