linux-kernel - Re: [PATCH 1/2] mtd: spi-nor: Add GD25LQ32C 1.8V SPI NOR flash ID

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Date:	Tue, 28 Jul 2015 17:48:35 +0200
From:	Marek Vasut <marex@...x.de>
To:	Rafał Miłecki <zajec5@...il.com>
Cc:	Michal Suchanek <hramrach@...il.com>,
	David Woodhouse <dwmw2@...radead.org>,
	Brian Norris <computersforpeace@...il.com>,
	Huang Shijie <shijie.huang@...el.com>,
	Ben Hutchings <ben@...adent.org.uk>,
	"Bean Huo 霍斌斌 (beanhuo)" 
	<beanhuo@...ron.com>,
	"linux-mtd@...ts.infradead.org" <linux-mtd@...ts.infradead.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/2] mtd: spi-nor: Add GD25LQ32C 1.8V SPI NOR flash ID

On Tuesday, July 28, 2015 at 05:19:18 PM, Rafał Miłecki wrote:
> On 28 July 2015 at 16:33, Marek Vasut <marex@...x.de> wrote:
> > On Tuesday, July 28, 2015 at 11:07:57 AM, Michal Suchanek wrote:
> >> This 1.8V SPI NOR flash is found on ARM Chromebook XE303C and reads
> >> something like 25LQ32VIG in the middle.
> >> 
> >> Signed-off-by: Michal Suchanek <hramrach@...il.com>
> >> ---
> >> 
> >>  drivers/mtd/spi-nor/spi-nor.c | 1 +
> >>  1 file changed, 1 insertion(+)
> >> 
> >> diff --git a/drivers/mtd/spi-nor/spi-nor.c
> >> b/drivers/mtd/spi-nor/spi-nor.c index d78831b..cba3bd0 100644
> >> --- a/drivers/mtd/spi-nor/spi-nor.c
> >> +++ b/drivers/mtd/spi-nor/spi-nor.c
> >> @@ -559,6 +559,7 @@ static const struct spi_device_id spi_nor_ids[] = {
> >> 
> >>       /* GigaDevice */
> >>       { "gd25q32", INFO(0xc84016, 0, 64 * 1024,  64, SECT_4K) },
> >> 
> >> +     { "gd25lq32c", INFO(0xc86016, 0, 64 * 1024,  64, SECT_4K) },
> >> 
> >>       { "gd25q64", INFO(0xc84017, 0, 64 * 1024, 128, SECT_4K) },
> >>       { "gd25q128", INFO(0xc84018, 0, 64 * 1024, 256, SECT_4K) },
> > 
> > Don't we have DT bindings, so we can use jedec,spi-nor prop for all
> > new SPI NORs without growing this table ?
> 
> You confused this table with the one in m25p80.c.

Uh oh, sorry.

Best regards,
Marek Vasut
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