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Fri, 2 Oct 2026 05:09:25 +0200 From: To: , CC: , Subject: RE: [PATCH v1] mtd: spi-nor-ids: gd55lb02gf: add SPI_NOR_DUAL_READ Thread-Topic: [PATCH v1] mtd: spi-nor-ids: gd55lb02gf: add SPI_NOR_DUAL_READ Thread-Index: AQHdTIs6VFk37gpiRUa4fOjxEvR9ErbpnDWQ Date: Fri, 2 Oct 2026 03:09:25 +0000 Message-ID: <7867546d20dc4990b8749a0709fdf44a@infineon.com> References: <20260925011422.290027-1-vjardin@free.fr> In-Reply-To: <20260925011422.290027-1-vjardin@free.fr> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.161.6.196] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-Mailman-Approved-At: Fri, 02 Oct 2026 12:26:15 +0000 X-BeenThere: u-boot@lists.u-boot-project.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.u-boot-project.org > The GD55LB02GF supports Dual Output Fast Read and Dual IO Fast Read > according to its datasheet, but its entry only declares the single > and quad reads. >=20 Please confirm the datasheet link [1] and add Link: tag followed by the link if correct. > Signed-off-by: Vincent Jardin >=20 > --- >=20 > drivers/mtd/spi/spi-nor-ids.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) >=20 > diff --git a/drivers/mtd/spi/spi-nor-ids.c b/drivers/mtd/spi/spi-nor-ids.= c > index 31a2ba49a87..59247b3f4b9 100644 > --- a/drivers/mtd/spi/spi-nor-ids.c > +++ b/drivers/mtd/spi/spi-nor-ids.c > @@ -233,7 +233,8 @@ const struct flash_info spi_nor_ids[] =3D { > }, > { > INFO("gd55lb02gf", 0xc8601c, 0, 64 * 1024, 4096, > - SECT_4K | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) > + SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | > + SPI_NOR_4B_OPCODES) > }, > #endif > #ifdef CONFIG_SPI_FLASH_ISSI /* ISSI */ > --- > base-commit: a06e89ab05eaa2b8344d521319399333cd760ae5 > branch: for-upstream/mtd-gd55lb02gf-dual-read-v1 >=20 > -- > 2.43.0 Thanks, Takahiro [1] https://download.gigadevice.com/Datasheet/DS-01015-GD55LB02GF-Rev1.3.pd= f