[PATCH 1/3] ARM: dts: at91: replace microchip, 24aa02e48 with atmel, at24c02

Eugen Hristev eugen.hristev at microchip.com
Thu May 26 16:04:54 CEST 2022


microchip,24aa025e48 does not exist in the bindings of this driver.
It can be replaced with atmel,at24c02 which is a standard compatible
and the memory is compatible with this one, depending on the page size.
microchip 24aa02e48 has a page size of 8, while 24aa025e48 has a page
size of 16 bytes.

Signed-off-by: Eugen Hristev <eugen.hristev at microchip.com>
---
 arch/arm/dts/at91-sama5d2_icp.dts | 6 +++---
 arch/arm/dts/at91-sama7g5ek.dts   | 4 ++--
 arch/arm/dts/sama5d27_som1.dtsi   | 2 +-
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/arm/dts/at91-sama5d2_icp.dts b/arch/arm/dts/at91-sama5d2_icp.dts
index 44522197ff..0b0db1b2be 100644
--- a/arch/arm/dts/at91-sama5d2_icp.dts
+++ b/arch/arm/dts/at91-sama5d2_icp.dts
@@ -68,19 +68,19 @@
 				status = "okay";
 
 				eeprom at 50 {
-					compatible = "microchip,24aa02e48";
+					compatible = "atmel,24c02"; /* EEPROM is 2Kbits microchip 24aa025e48, an at24c02 with page size of 16 */
 					reg = <0x50>;
 					pagesize = <16>;
 				};
 
 				eeprom at 52 {
-					compatible = "microchip,24aa02e48";
+					compatible = "atmel,24c02"; /* EEPROM is 2Kbits microchip 24aa025e48, an at24c02 with page size of 16 */
 					reg = <0x52>;
 					pagesize = <16>;
 				};
 
 				eeprom at 53 {
-					compatible = "microchip,24aa02e48";
+					compatible = "atmel,24c02"; /* EEPROM is 2Kbits microchip 24aa025e48, an at24c02 with page size of 16 */
 					reg = <0x53>;
 					pagesize = <16>;
 				};
diff --git a/arch/arm/dts/at91-sama7g5ek.dts b/arch/arm/dts/at91-sama7g5ek.dts
index 086ee45005..eaba0de3f7 100644
--- a/arch/arm/dts/at91-sama7g5ek.dts
+++ b/arch/arm/dts/at91-sama7g5ek.dts
@@ -405,13 +405,13 @@
 		status = "okay";
 
 		eeprom at 52 {
-			compatible = "microchip,24aa02e48";
+			compatible = "atmel,24c02"; /* EEPROM is 2Kbits microchip 24aa025e48, an at24c02 with page size of 16 */
 			reg = <0x52>;
 			pagesize = <16>;
 		};
 
 		eeprom at 53 {
-			compatible = "microchip,24aa02e48";
+			compatible = "atmel,24c02"; /* EEPROM is 2Kbits microchip 24aa025e48, an at24c02 with page size of 16 */
 			reg = <0x53>;
 			pagesize = <16>;
 		};
diff --git a/arch/arm/dts/sama5d27_som1.dtsi b/arch/arm/dts/sama5d27_som1.dtsi
index ea7540bcfc..db4fefadcd 100644
--- a/arch/arm/dts/sama5d27_som1.dtsi
+++ b/arch/arm/dts/sama5d27_som1.dtsi
@@ -92,7 +92,7 @@
 				status = "okay";
 
 				i2c_eeprom: i2c_eeprom at 50 {
-					compatible = "microchip,24aa02e48";
+					compatible = "atmel,24c02"; /* EEPROM is 2Kbits microchip 24aa02e48 */
 					reg = <0x50>;
 				};
 			};
-- 
2.25.1



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