Defined in 4 files as a label:
- arch/arm/boot/dts/imx53-ppd.dts, line 732 (as a label)
- arch/arm/boot/dts/imx53-qsb-common.dtsi, line 211 (as a label)
- arch/arm/boot/dts/imx53-smd.dts, line 144 (as a label)
- arch/arm/boot/dts/imx53-tqma53.dtsi, line 145 (as a label)