FLEXGEN_18
.hw.init = CLK_HW_INIT_INDEX("ck_ker_usart1", FLEXGEN_18, &clk_stm32_gate_ops, 0),
.hw.init = CLK_HW_INIT_INDEX("ck_ker_spi6", FLEXGEN_18, &clk_stm32_gate_ops, 0),
.hw.init = CLK_HW_INIT_INDEX("ck_ker_spi7", FLEXGEN_18, &clk_stm32_gate_ops, 0),