Defined in 4 files as a label:
- arch/arm/boot/dts/at91sam9x5.dtsi, line 139 (as a label)
- arch/arm/boot/dts/sama5d2.dtsi, line 660 (as a label)
- arch/arm/boot/dts/sama5d3.dtsi, line 1350 (as a label)
- arch/arm/boot/dts/sama5d4.dtsi, line 858 (as a label)