BCM281XX_SLAVE_CCU_UARTB4 68 include/dt-bindings/clock/bcm281xx.h #define BCM281XX_SLAVE_CCU_UARTB4 3 BCM281XX_SLAVE_CCU_UARTB4 68 scripts/dtc/include-prefixes/dt-bindings/clock/bcm281xx.h #define BCM281XX_SLAVE_CCU_UARTB4 3