Defined in 4 files as a label:
- arch/arm/boot/dts/keystone-k2e.dtsi, line 89 (as a label)
- arch/arm/boot/dts/keystone-k2g.dtsi, line 98 (as a label)
- arch/arm/boot/dts/keystone-k2hk.dtsi, line 60 (as a label)
- arch/arm/boot/dts/keystone-k2l.dtsi, line 258 (as a label)