Defined in 4 files as a label:
- arch/arm/boot/dts/at91sam9x5.dtsi, line 349 (as a label)
- arch/arm/boot/dts/sama5d2.dtsi, line 773 (as a label)
- arch/arm/boot/dts/sama5d3.dtsi, line 1201 (as a label)
- arch/arm/boot/dts/sama5d4.dtsi, line 819 (as a label)