[PATCH 1/2] misc: i2c_eeprom: add support for microchip 24aa025e48

Eugen Hristev eugen.hristev at microchip.com
Fri Apr 29 16:22:11 CEST 2022


24aa025e48 is a variant of 24aa02e48 that has a page size of 16 bytes.

Signed-off-by: Eugen Hristev <eugen.hristev at microchip.com>
---
 drivers/misc/i2c_eeprom.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/misc/i2c_eeprom.c b/drivers/misc/i2c_eeprom.c
index 89a450d0f8..265c1d0591 100644
--- a/drivers/misc/i2c_eeprom.c
+++ b/drivers/misc/i2c_eeprom.c
@@ -176,6 +176,13 @@ static const struct i2c_eeprom_drv_data mc24aa02e48_data = {
 	.offset_len = 1,
 };
 
+static const struct i2c_eeprom_drv_data mc24aa025e48_data = {
+	.size = 256,
+	.pagesize = 16,
+	.addr_offset_mask = 0,
+	.offset_len = 1,
+};
+
 static const struct i2c_eeprom_drv_data atmel24c01a_data = {
 	.size = 128,
 	.pagesize = 8,
@@ -264,6 +271,7 @@ static const struct i2c_eeprom_drv_data atmel24c512_data = {
 static const struct udevice_id i2c_eeprom_std_ids[] = {
 	{ .compatible = "i2c-eeprom", (ulong)&eeprom_data },
 	{ .compatible = "microchip,24aa02e48", (ulong)&mc24aa02e48_data },
+	{ .compatible = "microchip,24aa025e48", (ulong)&mc24aa025e48_data },
 	{ .compatible = "atmel,24c01", (ulong)&atmel24c01a_data },
 	{ .compatible = "atmel,24c01a", (ulong)&atmel24c01a_data },
 	{ .compatible = "atmel,24c02", (ulong)&atmel24c02_data },
-- 
2.25.1



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