diff --git a/flashchips.c b/flashchips.c
index ff8014021..295eb11f8 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -1482,6 +1482,45 @@ const struct flashchip flashchips[] = {
 		.voltage	= {3000, 3600},
 	},
 
+	{
+		.vendor		= "Atmel",
+		.name		= "AT25DF011",
+		.bustype	= BUS_SPI,
+		.manufacture_id	= ATMEL_ID,
+		.model_id	= ATMEL_AT25DF011,
+		.total_size	= 128,
+		.page_size	= 256,
+		/* OTP: 128B total, 64B pre-programmed; read 0x77; write 0x9B */
+		.feature_bits	= FEATURE_WRSR_WREN | FEATURE_OTP,
+		.tested		= TEST_OK_PREW,
+		.probe		= PROBE_SPI_RDID,
+		.probe_timing	= TIMING_ZERO,
+		.block_erasers	=
+		{
+			{
+				.eraseblocks = { {4 * 1024, 32} },
+				.block_erase = SPI_BLOCK_ERASE_20,
+			}, {
+				.eraseblocks = { {32 * 1024, 4} },
+				.block_erase = SPI_BLOCK_ERASE_52,
+			}, {
+				.eraseblocks = { {32 * 1024, 4} },
+				.block_erase = SPI_BLOCK_ERASE_D8,
+			}, {
+				.eraseblocks = { {128 * 1024, 1} },
+				.block_erase = SPI_BLOCK_ERASE_60,
+			}, {
+				.eraseblocks = { {128 * 1024, 1} },
+				.block_erase = SPI_BLOCK_ERASE_C7,
+			}
+		},
+		.printlock	= SPI_PRETTYPRINT_STATUS_REGISTER_AT25DF,
+		.unlock		= SPI_DISABLE_BLOCKPROTECT_AT2X_GLOBAL_UNPROTECT,
+		.write		= SPI_CHIP_WRITE256,
+		.read		= SPI_CHIP_READ,
+		.voltage	= {1650, 3600},
+	},
+
 	{
 		.vendor		= "Atmel",
 		.name		= "AT25DF021",
diff --git a/include/flashchips.h b/include/flashchips.h
index dc4a05956..7d6dc32b2 100644
--- a/include/flashchips.h
+++ b/include/flashchips.h
@@ -127,6 +127,7 @@
 #define AMIC_A49LF040A		0x9d
 
 #define ATMEL_ID		0x1F	/* Atmel (now used by Adesto) */
+#define ATMEL_AT25DF011		0x4200
 #define ATMEL_AT25DF021		0x4300
 #define ATMEL_AT25DF021A	0x4301
 #define ATMEL_AT25DF041A	0x4401