[PATCH 3/3] arm64: dts: rockchip: Add onboard EEPROM for Radxa E20C
Chukun Pan
amadeus at jmu.edu.cn
Mon Mar 10 00:00:23 PDT 2025
Hi,
> +&i2c1 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&i2c1m0_xfer>;
> + status = "okay";
> +
> + eeprom at 50 {
> + compatible = "belling,bl24c16a", "atmel,24c16";
> + reg = <0x50>;
> + pagesize = <16>;
> + vcc-supply = <&vcc_3v3>;
> + };
> +};
This eeprom stores the device information written by the manufacturer,
such as mac address and sn. So it should be marked as read-only.
Thanks,
Chukun
--
2.25.1
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