571 	u8 hcnt, lcnt;  in dw_i3c_clk_cfg()  local
583 	lcnt = DIV_ROUND_UP(core_rate, master->base.bus.scl_rate.i3c) - hcnt;  in dw_i3c_clk_cfg()
584 	if (lcnt < SCL_I3C_TIMING_CNT_MIN)  in dw_i3c_clk_cfg()
585 		lcnt = SCL_I3C_TIMING_CNT_MIN;  in dw_i3c_clk_cfg()
587 	scl_timing = SCL_I3C_TIMING_HCNT(hcnt) | SCL_I3C_TIMING_LCNT(lcnt);  in dw_i3c_clk_cfg()
596 		writel(BUS_I3C_MST_FREE(lcnt), master->regs + BUS_FREE_TIMING);  in dw_i3c_clk_cfg()
597 		master->bus_free_timing = BUS_I3C_MST_FREE(lcnt);  in dw_i3c_clk_cfg()
600 	lcnt = max_t(u8,  in dw_i3c_clk_cfg()
601 		     DIV_ROUND_UP(I3C_BUS_TLOW_OD_MIN_NS, core_period), lcnt);  in dw_i3c_clk_cfg()
602 	scl_timing = SCL_I3C_TIMING_HCNT(hcnt) | SCL_I3C_TIMING_LCNT(lcnt);  in dw_i3c_clk_cfg()
606 	lcnt = DIV_ROUND_UP(core_rate, I3C_BUS_SDR1_SCL_RATE) - hcnt;  in dw_i3c_clk_cfg()
607 	scl_timing = SCL_EXT_LCNT_1(lcnt);  in dw_i3c_clk_cfg()
608 	lcnt = DIV_ROUND_UP(core_rate, I3C_BUS_SDR2_SCL_RATE) - hcnt;  in dw_i3c_clk_cfg()
609 	scl_timing |= SCL_EXT_LCNT_2(lcnt);  in dw_i3c_clk_cfg()
610 	lcnt = DIV_ROUND_UP(core_rate, I3C_BUS_SDR3_SCL_RATE) - hcnt;  in dw_i3c_clk_cfg()
611 	scl_timing |= SCL_EXT_LCNT_3(lcnt);  in dw_i3c_clk_cfg()
612 	lcnt = DIV_ROUND_UP(core_rate, I3C_BUS_SDR4_SCL_RATE) - hcnt;  in dw_i3c_clk_cfg()
613 	scl_timing |= SCL_EXT_LCNT_4(lcnt);  in dw_i3c_clk_cfg()
623 	u16 hcnt, lcnt;  in dw_i2c_clk_cfg()  local
632 	lcnt = DIV_ROUND_UP(I3C_BUS_I2C_FMP_TLOW_MIN_NS, core_period);  in dw_i2c_clk_cfg()
633 	hcnt = DIV_ROUND_UP(core_rate, I3C_BUS_I2C_FM_PLUS_SCL_RATE) - lcnt;  in dw_i2c_clk_cfg()
635 		     SCL_I2C_FMP_TIMING_LCNT(lcnt);  in dw_i2c_clk_cfg()
639 	lcnt = DIV_ROUND_UP(I3C_BUS_I2C_FM_TLOW_MIN_NS, core_period);  in dw_i2c_clk_cfg()
640 	hcnt = DIV_ROUND_UP(core_rate, I3C_BUS_I2C_FM_SCL_RATE) - lcnt;  in dw_i2c_clk_cfg()
642 		     SCL_I2C_FM_TIMING_LCNT(lcnt);  in dw_i2c_clk_cfg()
646 	writel(BUS_I3C_MST_FREE(lcnt), master->regs + BUS_FREE_TIMING);  in dw_i2c_clk_cfg()
647 	master->bus_free_timing = BUS_I3C_MST_FREE(lcnt);  in dw_i2c_clk_cfg()