Defined in 4 files as a label:
- arch/arm/boot/dts/st/stm32h743.dtsi, line 444 (as a label)
- arch/arm/boot/dts/st/stm32mp131.dtsi, line 1588 (as a label)
- arch/arm/boot/dts/st/stm32mp151.dtsi, line 1758 (as a label)
- arch/arm64/boot/dts/st/stm32mp251.dtsi, line 612 (as a label)