Message ID | 20211010135017.6855-2-amadeus@jmu.edu.cn (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | arm64: dts: allwinner: NanoPi R1S H5: Add generic compatible string for I2C EEPROM | expand |
On Sun, 10 Oct 2021 21:50:17 +0800, Chukun Pan wrote: > The 'microchip,24c02' compatible does not match the at24 driver, so > add this generic fallback to the device node compatible string to > make the device to match the driver using the OF device ID table. > > Also set this eeprom to read-only mode because it stores the mac > address of the onboard usb network card. > > [...] Applied to local tree (sunxi/dt-for-5.16). Thanks! Maxime
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-r1s-h5.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-r1s-h5.dts index 55bcdf8d1a07..55b369534a08 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-r1s-h5.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-r1s-h5.dts @@ -142,9 +142,16 @@ status = "okay"; eeprom@51 { - compatible = "microchip,24c02"; + compatible = "microchip,24c02", "atmel,24c02"; reg = <0x51>; pagesize = <16>; + read-only; + #address-cells = <1>; + #size-cells = <1>; + + eth_mac1: mac-address@fa { + reg = <0xfa 0x06>; + }; }; };
The 'microchip,24c02' compatible does not match the at24 driver, so add this generic fallback to the device node compatible string to make the device to match the driver using the OF device ID table. Also set this eeprom to read-only mode because it stores the mac address of the onboard usb network card. Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn> --- .../arm64/boot/dts/allwinner/sun50i-h5-nanopi-r1s-h5.dts | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-)