On Mon, May 15, 2023 at 07:44:29AM +0200, Alexander Stein wrote: > The mac address is stored in mainboard eeprom. > > Signed-off-by: Alexander Stein <alexander.stein@xxxxxxxxxxxxxxx> > --- > Changes in v2: > * Fix indentation > > arch/arm/boot/dts/imx6qdl-mba6.dtsi | 16 ++++++++++++++++ > arch/arm/boot/dts/imx6qdl-mba6a.dtsi | 6 ++++++ > arch/arm/boot/dts/imx6qdl-mba6b.dtsi | 6 ++++++ > 3 files changed, 28 insertions(+) > > diff --git a/arch/arm/boot/dts/imx6qdl-mba6.dtsi b/arch/arm/boot/dts/imx6qdl-mba6.dtsi > index 7b7e6c2ad190..9d90d7647024 100644 > --- a/arch/arm/boot/dts/imx6qdl-mba6.dtsi > +++ b/arch/arm/boot/dts/imx6qdl-mba6.dtsi > @@ -272,6 +272,22 @@ &uart5 { > &usbh1 { > disable-over-current; > status = "okay"; > + #address-cells = <1>; > + #size-cells = <0>; > + > + hub@1 { > + compatible = "usb424,2517"; > + reg = <1>; > + #address-cells = <1>; > + #size-cells = <0>; > + > + ethernet@1 { > + compatible = "usb424,9e00"; These two usb424 compatible strings are undocumented? Shawn > + reg = <1>; > + nvmem-cells = <&mba_mac_address>; > + nvmem-cell-names = "mac-address"; > + }; > + }; > }; > > &usbotg { > diff --git a/arch/arm/boot/dts/imx6qdl-mba6a.dtsi b/arch/arm/boot/dts/imx6qdl-mba6a.dtsi > index df8fa169e9f6..27fec340c380 100644 > --- a/arch/arm/boot/dts/imx6qdl-mba6a.dtsi > +++ b/arch/arm/boot/dts/imx6qdl-mba6a.dtsi > @@ -21,6 +21,12 @@ m24c64_57: eeprom@57 { > compatible = "atmel,24c64"; > reg = <0x57>; > pagesize = <32>; > + #address-cells = <1>; > + #size-cells = <1>; > + > + mba_mac_address: mac-address@20 { > + reg = <0x20 0x6>; > + }; > }; > > rtc0: rtc@68 { > diff --git a/arch/arm/boot/dts/imx6qdl-mba6b.dtsi b/arch/arm/boot/dts/imx6qdl-mba6b.dtsi > index 7d1cd7454c7f..0a9f076eeb36 100644 > --- a/arch/arm/boot/dts/imx6qdl-mba6b.dtsi > +++ b/arch/arm/boot/dts/imx6qdl-mba6b.dtsi > @@ -31,6 +31,12 @@ m24c64_57: eeprom@57 { > compatible = "atmel,24c64"; > reg = <0x57>; > pagesize = <32>; > + #address-cells = <1>; > + #size-cells = <1>; > + > + mba_mac_address: mac-address@20 { > + reg = <0x20 0x6>; > + }; > }; > > rtc0: rtc@68 { > -- > 2.34.1 >