Skip to content

Commit ab1375e

Browse files
wensmmind
authored andcommitted
arm64: dts: rockchip: Fix EEPROM compatible on rk3399-nanopi-r4s-enterprise
The EEPROM used on the R4S (enterprise) is the 24AA025E48T-I/OT from MicroChip. This is a 2-Kbit EEPROM with 16-byte page size. The latter half of the EEPROM is read-only, and the last 48 bits contain a globally unique MAC address. That is to say this is not an ordinary EEPROM. The compatible for this type of EEPROM was introduced later that the board. Switch over to the correct compatible now that it is available. Signed-off-by: Chen-Yu Tsai <wens@kernel.org> Link: https://patch.msgid.link/20260505165244.1902-1-wens@kernel.org Signed-off-by: Heiko Stuebner <heiko@sntech.de>
1 parent a34ae4f commit ab1375e

1 file changed

Lines changed: 1 addition & 1 deletion

File tree

arch/arm64/boot/dts/rockchip/rk3399-nanopi-r4s-enterprise.dts

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -16,7 +16,7 @@
1616

1717
&i2c2 {
1818
eeprom@51 {
19-
compatible = "microchip,24c02", "atmel,24c02";
19+
compatible = "microchip,24aa025e48";
2020
reg = <0x51>;
2121
pagesize = <16>;
2222
size = <256>;

0 commit comments

Comments
 (0)