BCMAUX_CLOCK_SPI1
sc->sc_clk[BCMAUX_CLOCK_SPI1].base.domain = &sc->sc_clkdom;
sc->sc_clk[BCMAUX_CLOCK_SPI1].base.name = "aux_spi1";
sc->sc_clk[BCMAUX_CLOCK_SPI1].mask = __BIT(1);