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

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Message-ID: <CACna6rybkxWj0c6CTNSKq0_nVGNxgX0XZjLY_Yo7CX8_bKSwSg@mail.gmail.com>
Date:	Tue, 28 Jul 2015 17:19:18 +0200
From:	Rafał Miłecki <zajec5@...il.com>
To:	Marek Vasut <marex@...x.de>
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 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.

-- 
Rafał
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