linux-kernel - Re: [PATCH v2] mtd: brcmnand: Add v7.2 controller support

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Message-ID: <20160603014749.GA14989@rob-hp-laptop>
Date:	Thu, 2 Jun 2016 20:47:49 -0500
From:	Rob Herring <robh@...nel.org>
To:	Florian Fainelli <f.fainelli@...il.com>
Cc:	linux-mtd@...ts.infradead.org, thomas.petazzoni@...e-electrons.com,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Brian Norris <computersforpeace@...il.com>,
	Kamal Dasu <kdasu.kdev@...il.com>,
	Boris Brezillon <boris.brezillon@...e-electrons.com>,
	Richard Weinberger <richard@....at>,
	David Woodhouse <dwmw2@...radead.org>,
	Simon Arlott <simon@...e.lp0.eu>,
	"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
	<devicetree@...r.kernel.org>,
	open list <linux-kernel@...r.kernel.org>,
	"open list:BROADCOM STB NAND FLASH DRIVER" 
	<bcm-kernel-feedback-list@...adcom.com>
Subject: Re: [PATCH v2] mtd: brcmnand: Add v7.2 controller support

On Tue, May 31, 2016 at 10:23:02AM -0700, Florian Fainelli wrote:
> The 7.2 controller differs in a few area compared to its predecssor (7.1):
> 
> - NAND scrambler, which we are not using just yet
> - higher ECC levels (up to 120 bits) per 1KB data blocks, also not supported yet
> - up to 128B OOB
> 
> This patchs adds the ncessary code to support such a controller

s/patchs/patch/
s/ncessary/necessary/

> generation and updates the Device Tree binding.
> 
> Signed-off-by: Florian Fainelli <f.fainelli@...il.com>
> ---
> Changes in v2:
> 
> - fixed a bunch of conditionals on the versions which should
>   have been exclusive (spotted by Thomas)
> 
>  .../devicetree/bindings/mtd/brcm,brcmnand.txt      |  1 +

With those changes,

Acked-by: Rob Herring <robh@...nel.org>

>  drivers/mtd/nand/brcmnand/brcmnand.c               | 91 ++++++++++++++++++----
>  2 files changed, 78 insertions(+), 14 deletions(-)