Defined in 4 files as a label:
- arch/arm/boot/dts/imx27-eukrea-cpuimx27.dtsi, line 250 (as a label)
- arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts, line 188 (as a label)
- arch/arm/boot/dts/imx51-zii-rdu1.dts, line 871 (as a label)
- arch/arm/boot/dts/imx53-ppd.dts, line 1025 (as a label)