From af84772a5f350c404bfad8f5b138f990828eac45 Mon Sep 17 00:00:00 2001
From: Xelus22 <17491233+Xelus22@users.noreply.github.com>
Date: Sat, 4 Jun 2022 10:53:24 +1000
Subject: [PATCH] initial 24lc32a (#16990)

---
 docs/eeprom_driver.md       | 5 +++--
 drivers/eeprom/eeprom_i2c.h | 5 +++++
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/docs/eeprom_driver.md b/docs/eeprom_driver.md
index 6dcf10c04d4..306ebacb3f4 100644
--- a/docs/eeprom_driver.md
+++ b/docs/eeprom_driver.md
@@ -43,8 +43,9 @@ Module           | Equivalent `#define`            | Source
 -----------------|---------------------------------|------------------------------------------
 CAT24C512 EEPROM | `#define EEPROM_I2C_CAT24C512`  | <https://www.sparkfun.com/products/14764>
 RM24C512C EEPROM | `#define EEPROM_I2C_RM24C512C`  | <https://www.sparkfun.com/products/14764>
-24LC64 EEPROM    | `#define EEPROM_I2C_24LC64`     | <https://www.microchip.com/wwwproducts/en/24LC64>
-24LC128 EEPROM   | `#define EEPROM_I2C_24LC128`    | <https://www.microchip.com/wwwproducts/en/24LC128>
+24LC32A EEPROM   | `#define EEPROM_I2C_24LC32A`    | <https://www.microchip.com/en-us/product/24LC32A>
+24LC64 EEPROM    | `#define EEPROM_I2C_24LC64`     | <https://www.microchip.com/en-us/product/24LC64>
+24LC128 EEPROM   | `#define EEPROM_I2C_24LC128`    | <https://www.microchip.com/en-us/product/24LC128>
 24LC256 EEPROM   | `#define EEPROM_I2C_24LC256`    | <https://www.sparkfun.com/products/525>
 MB85RC256V FRAM  | `#define EEPROM_I2C_MB85RC256V` | <https://www.adafruit.com/product/1895>
 
diff --git a/drivers/eeprom/eeprom_i2c.h b/drivers/eeprom/eeprom_i2c.h
index 77eea66d63f..85317c9ea54 100644
--- a/drivers/eeprom/eeprom_i2c.h
+++ b/drivers/eeprom/eeprom_i2c.h
@@ -54,6 +54,11 @@
 #    define EXTERNAL_EEPROM_PAGE_SIZE 32
 #    define EXTERNAL_EEPROM_ADDRESS_SIZE 2
 #    define EXTERNAL_EEPROM_WRITE_TIME 5
+#elif defined(EEPROM_I2C_24LC32A)
+#    define EXTERNAL_EEPROM_BYTE_COUNT 4096
+#    define EXTERNAL_EEPROM_PAGE_SIZE 32
+#    define EXTERNAL_EEPROM_ADDRESS_SIZE 2
+#    define EXTERNAL_EEPROM_WRITE_TIME 5
 #elif defined(EEPROM_I2C_MB85RC256V)
 #    define EXTERNAL_EEPROM_BYTE_COUNT 32768
 #    define EXTERNAL_EEPROM_PAGE_SIZE 128