Defined in 4 files as a label:
- arch/arm/boot/dts/at91sam9261.dtsi, line 533 (as a label)
- arch/arm/boot/dts/at91sam9263.dtsi, line 432 (as a label)
- arch/arm/boot/dts/at91sam9g45.dtsi, line 843 (as a label)
- arch/arm/boot/dts/at91sam9rl.dtsi, line 477 (as a label)