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From: "Michael Walle" <mwalle@kernel.org>
To: "Renjun Wang" <renjunw0@foxmail.com>, <tudor.ambarus@linaro.org>,
	<pratyush@kernel.org>, <miquel.raynal@bootlin.com>,
	<richard@nod.at>, <vigneshr@ti.com>
Cc: <linux-mtd@lists.infradead.org>, <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] mtd: spi-nor: Add support for XM25Q series chips.
Date: Sat, 07 Sep 2024 11:09:00 +0200	[thread overview]
Message-ID: <D3ZXN8C7ABAT.SS2W1C409F4I@kernel.org> (raw)
In-Reply-To: <tencent_E68F624B67F256EA24115857B3DEB5E84907@qq.com>

Hi,

On Sat Sep 7, 2024 at 8:31 AM CEST, Renjun Wang wrote:
> Add support for XM25QH32A, XM25QH64C, XM25QU64C, XM25QH128B, XM25QH128C,
> XM25QU128C, XM25QH256C. These series chips are already tested on Orange
> Pi boards[1].

I've just checked a few but they all had SFDP. Thus they don't need
an entry in the database as it is covered by the generic driver.

Also please read https://docs.kernel.org/driver-api/mtd/spi-nor.html

> [1]https://github.com/orangepi-xunlong/linux-orangepi/blob/orange-pi-6.1-rk35xx/drivers/mtd/spi-nor/xmc.c

That's an ancient kernel.

-michael

______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/

WARNING: multiple messages have this Message-ID (diff)
From: "Michael Walle" <mwalle@kernel.org>
To: "Renjun Wang" <renjunw0@foxmail.com>, <tudor.ambarus@linaro.org>,
	<pratyush@kernel.org>, <miquel.raynal@bootlin.com>,
	<richard@nod.at>, <vigneshr@ti.com>
Cc: <linux-mtd@lists.infradead.org>, <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] mtd: spi-nor: Add support for XM25Q series chips.
Date: Sat, 07 Sep 2024 11:09:00 +0200	[thread overview]
Message-ID: <D3ZXN8C7ABAT.SS2W1C409F4I@kernel.org> (raw)
In-Reply-To: <tencent_E68F624B67F256EA24115857B3DEB5E84907@qq.com>

Hi,

On Sat Sep 7, 2024 at 8:31 AM CEST, Renjun Wang wrote:
> Add support for XM25QH32A, XM25QH64C, XM25QU64C, XM25QH128B, XM25QH128C,
> XM25QU128C, XM25QH256C. These series chips are already tested on Orange
> Pi boards[1].

I've just checked a few but they all had SFDP. Thus they don't need
an entry in the database as it is covered by the generic driver.

Also please read https://docs.kernel.org/driver-api/mtd/spi-nor.html

> [1]https://github.com/orangepi-xunlong/linux-orangepi/blob/orange-pi-6.1-rk35xx/drivers/mtd/spi-nor/xmc.c

That's an ancient kernel.

-michael

  reply	other threads:[~2024-09-07  9:09 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-09-07  6:31 [PATCH] mtd: spi-nor: Add support for XM25Q series chips Renjun Wang
2024-09-07  6:31 ` Renjun Wang
2024-09-07  9:09 ` Michael Walle [this message]
2024-09-07  9:09   ` Michael Walle

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