* [PATCH] mtd: spi-nor: Add support for Dosilicon DS25Q4CB/DS25Q4DN
@ 2025-08-27 12:24 Ssunk
2025-11-02 11:20 ` Ssunk
2026-01-29 12:33 ` [PATCH] mtd: spi-nor: Add support for Dosilicon DS25Q4CB/DS25Q4DN Ssunk
0 siblings, 2 replies; 6+ messages in thread
From: Ssunk @ 2025-08-27 12:24 UTC (permalink / raw)
To: u-boot
Cc: jagan, vigneshr, tudor.ambarus, trini, Takahiro.Kuwano,
marek.vasut+renesas, pratyush, Ssunk
Add support for DS25Q4CB and DS25Q4DN
Signed-off-by: Ssunk <ssunkkan@gmail.com>
---
drivers/mtd/spi/Kconfig | 5 +++++
drivers/mtd/spi/spi-nor-ids.c | 7 +++++++
2 files changed, 12 insertions(+)
diff --git a/drivers/mtd/spi/Kconfig b/drivers/mtd/spi/Kconfig
index ca60a425ba3..f32a7b015cb 100644
--- a/drivers/mtd/spi/Kconfig
+++ b/drivers/mtd/spi/Kconfig
@@ -228,6 +228,11 @@ config SPI_FLASH_XMC
Add support for various XMC (Wuhan Xinxin Semiconductor
Manufacturing Corp.) SPI flash chips (XM25xxx)
+config SPI_FLASH_DOSILICON
+ bool "Dosilocon SPI flash support"
+ help
+ Add support for various Dosilocon SPI flash chips (DS25xxx)
+
config SPI_FLASH_XTX
bool "XTX SPI flash support"
help
diff --git a/drivers/mtd/spi/spi-nor-ids.c b/drivers/mtd/spi/spi-nor-ids.c
index 0383175beb5..c6348d60f89 100644
--- a/drivers/mtd/spi/spi-nor-ids.c
+++ b/drivers/mtd/spi/spi-nor-ids.c
@@ -648,6 +648,13 @@ const struct flash_info spi_nor_ids[] = {
/* Zbit Semiconductor Inc. */
{ INFO("zb25vq128", 0x5e4018, 0, 64 * 1024, 256,
SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
+#endif
+#ifdef CONFIG_SPI_FLASH_DOSILICON
+ /* Dosilicon Co., Ltd*/
+ { INFO("DS25Q4CB", 0xe5301a, 0, 64 * 1024, 1024, SECT_4K | SPI_NOR_DUAL_READ |
+ SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
+ { INFO("DS25Q4DN", 0xe5301b, 0, 64 * 1024, 2048, SECT_4K | SPI_NOR_DUAL_READ |
+ SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
#endif
{ },
};
--
2.34.1
^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH] mtd: spi-nor: Add support for Dosilicon DS25Q4CB/DS25Q4DN
2025-08-27 12:24 [PATCH] mtd: spi-nor: Add support for Dosilicon DS25Q4CB/DS25Q4DN Ssunk
@ 2025-11-02 11:20 ` Ssunk
2026-01-29 12:26 ` [PATCH v3] spi-nor: add support for XM25QH01D Ssunk
2026-01-29 12:33 ` [PATCH] mtd: spi-nor: Add support for Dosilicon DS25Q4CB/DS25Q4DN Ssunk
1 sibling, 1 reply; 6+ messages in thread
From: Ssunk @ 2025-11-02 11:20 UTC (permalink / raw)
To: u-boot
Cc: Ssunk, jagan, vigneshr, tudor.ambarus, trini, Takahiro.Kuwano,
marek.vasut+renesas, pratyush
Hi all,
Gentle ping — any comments on this patch?
Link: https://lore.kernel.org/u-boot/20250827122403.20159-1-ssunkkan@gmail.com/
Thanks,
Ssunk
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH v3] spi-nor: add support for XM25QH01D
2025-11-02 11:20 ` Ssunk
@ 2026-01-29 12:26 ` Ssunk
2026-01-29 13:05 ` Marek Vasut
0 siblings, 1 reply; 6+ messages in thread
From: Ssunk @ 2026-01-29 12:26 UTC (permalink / raw)
To: ssunkkan
Cc: Takahiro.Kuwano, jagan, marek.vasut+renesas, pratyush, trini,
tudor.ambarus, u-boot, vigneshr
Hi all,
Just a gentle ping on this patch below.
Please let me know if any further changes are needed.
Thanks,
Ssunk
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH] mtd: spi-nor: Add support for Dosilicon DS25Q4CB/DS25Q4DN
2025-08-27 12:24 [PATCH] mtd: spi-nor: Add support for Dosilicon DS25Q4CB/DS25Q4DN Ssunk
2025-11-02 11:20 ` Ssunk
@ 2026-01-29 12:33 ` Ssunk
2026-01-29 13:06 ` Marek Vasut
1 sibling, 1 reply; 6+ messages in thread
From: Ssunk @ 2026-01-29 12:33 UTC (permalink / raw)
To: u-boot
Cc: jagan, vigneshr, tudor.ambarus, trini, Takahiro.Kuwano,
marek.vasut+renesas, pratyush
Hi all,
Gentle ping on this patch.
Please let me know if there are any comments or changes needed.
Thanks,
Ssunk
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH v3] spi-nor: add support for XM25QH01D
2026-01-29 12:26 ` [PATCH v3] spi-nor: add support for XM25QH01D Ssunk
@ 2026-01-29 13:05 ` Marek Vasut
0 siblings, 0 replies; 6+ messages in thread
From: Marek Vasut @ 2026-01-29 13:05 UTC (permalink / raw)
To: Ssunk, trini, tudor.ambarus, Miquel Raynal
Cc: Takahiro.Kuwano, jagan, pratyush, u-boot, vigneshr
On 1/29/26 1:26 PM, Ssunk wrote:
> Hi all,
>
> Just a gentle ping on this patch below.
> Please let me know if any further changes are needed.
Adjusting the CC list slightly, this is really up to the SPI NOR
maintainers.
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH] mtd: spi-nor: Add support for Dosilicon DS25Q4CB/DS25Q4DN
2026-01-29 12:33 ` [PATCH] mtd: spi-nor: Add support for Dosilicon DS25Q4CB/DS25Q4DN Ssunk
@ 2026-01-29 13:06 ` Marek Vasut
0 siblings, 0 replies; 6+ messages in thread
From: Marek Vasut @ 2026-01-29 13:06 UTC (permalink / raw)
To: Ssunk, u-boot, trini, tudor.ambarus, Miquel Raynal
Cc: jagan, vigneshr, Takahiro.Kuwano, pratyush
On 1/29/26 1:33 PM, Ssunk wrote:
> Hi all,
>
> Gentle ping on this patch.
> Please let me know if there are any comments or changes needed.
Adjusting the CC list slightly, this is really up to the SPI NOR
maintainers.
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2026-01-29 13:30 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
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2025-08-27 12:24 [PATCH] mtd: spi-nor: Add support for Dosilicon DS25Q4CB/DS25Q4DN Ssunk
2025-11-02 11:20 ` Ssunk
2026-01-29 12:26 ` [PATCH v3] spi-nor: add support for XM25QH01D Ssunk
2026-01-29 13:05 ` Marek Vasut
2026-01-29 12:33 ` [PATCH] mtd: spi-nor: Add support for Dosilicon DS25Q4CB/DS25Q4DN Ssunk
2026-01-29 13:06 ` Marek Vasut
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