Defined in 4 files as a label:
- arch/arm/boot/dts/at91sam9x5.dtsi, line 133 (as a label)
- arch/arm/boot/dts/sama5d2.dtsi, line 654 (as a label)
- arch/arm/boot/dts/sama5d3.dtsi, line 1344 (as a label)
- arch/arm/boot/dts/sama5d4.dtsi, line 852 (as a label)