Add nvmem-layout in QSPI to describe EUI48 MAC address region. This is useful for cases where U-Boot is skipped and the Ethernet MAC address is needed to be configured in Linux. Signed-off-by: Manikandan Muralidharan <manikandan.m@xxxxxxxxxxxxx> --- .../arm/boot/dts/microchip/at91-sama5d29_curiosity.dts | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm/boot/dts/microchip/at91-sama5d29_curiosity.dts b/arch/arm/boot/dts/microchip/at91-sama5d29_curiosity.dts index 7be215781549..81aca8502195 100644 --- a/arch/arm/boot/dts/microchip/at91-sama5d29_curiosity.dts +++ b/arch/arm/boot/dts/microchip/at91-sama5d29_curiosity.dts @@ -480,6 +480,16 @@ flash@0 { label = "atmel_qspi1"; status = "okay"; + nvmem-layout { + compatible = "fixed-layout"; + #address-cells = <1>; + #size-cells = <1>; + + mac_address_eui48: mac-address@261 { + reg = <0x261 0x6>; + }; + }; + at91bootstrap@0 { label = "at91bootstrap"; reg = <0x0 0x40000>; -- 2.25.1