[PATCH 2/5] ARM: dts: at91: sam9x60-curiosity: Fix EEPROM type

Alexander Dahl post at lespocky.de
Wed Jul 5 22:16:58 CEST 2023


From: Alexander Dahl <ada at thorsis.com>

The user guide says it's a Microchip 24AA025E48 serial EEPROM, which is
a 2-Kbit I2C Serial EEPROM with EUI-48™ Identity.  This is the chip
actually populated on board EV40E67A rev 4.

Signed-off-by: Alexander Dahl <ada at thorsis.com>
---

Notes:
    Sadly this did not fix the problem, that I could not access that
    eeprom through I²C.

 arch/arm/dts/at91-sam9x60_curiosity.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/dts/at91-sam9x60_curiosity.dts b/arch/arm/dts/at91-sam9x60_curiosity.dts
index d6ae3d648d..da5e19b66b 100644
--- a/arch/arm/dts/at91-sam9x60_curiosity.dts
+++ b/arch/arm/dts/at91-sam9x60_curiosity.dts
@@ -31,7 +31,7 @@
 					status = "okay";
 
 					eeprom at 53 {
-						compatible = "atmel,24c32";
+						compatible = "atmel,24c02";
 						reg = <0x53>;
 						pagesize = <16>;
 					};
-- 
2.30.2



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