[PATCH] spi-nor: add support for XM25QH01D

Ssunk ssunkkan at gmail.com
Wed Aug 27 12:58:54 CEST 2025


Add support for the XMC XM25QH01D SPI NOR flash.

This device has 1Gbit (128MB) capacity, with 64KB sectors and
supports 4KB erase, dual and quad read modes, and 4-byte opcodes.
Datasheet link: https://www.xmcwh.com/uploads/958/XM25QH01D_Ver1.0.pdf

Signed-off-by: Ssunk <ssunkkan at gmail.com>
---
 drivers/mtd/spi/spi-nor-ids.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/mtd/spi/spi-nor-ids.c b/drivers/mtd/spi/spi-nor-ids.c
index 0383175beb5..330ab77ee5d 100644
--- a/drivers/mtd/spi/spi-nor-ids.c
+++ b/drivers/mtd/spi/spi-nor-ids.c
@@ -603,6 +603,7 @@ const struct flash_info spi_nor_ids[] = {
 	{ INFO("XM25QU256C", 0x204119, 0, 64 * 1024, 512, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
 	{ INFO("XM25QH512C", 0x204020, 0, 64 * 1024, 1024, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
 	{ INFO("XM25QU512C", 0x204120, 0, 64 * 1024, 1024, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
+	{ INFO("XM25QH01D", 0x204021, 0, 64 * 1024, 2048, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
 #endif
 #ifdef CONFIG_SPI_FLASH_XTX
 	/* XTX Technology Limited */
-- 
2.34.1



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