435 	 * According to the AN2919 all MPC824x have prescaler 1, while MPC83xx  in mpc_i2c_get_prescaler_8xxx()
436 	 * may have prescaler 1, 2, or 3, depending on the power-on  in mpc_i2c_get_prescaler_8xxx()
439 	u32 prescaler = 1;  in mpc_i2c_get_prescaler_8xxx()  local
453 			/* the above 85xx SoCs have prescaler 1 */  in mpc_i2c_get_prescaler_8xxx()
454 			prescaler = 1;  in mpc_i2c_get_prescaler_8xxx()
457 			/* the above 85xx SoCs have prescaler 3 or 2 */  in mpc_i2c_get_prescaler_8xxx()
458 			prescaler = mpc_i2c_get_sec_cfg_8xxx() ? 3 : 2;  in mpc_i2c_get_prescaler_8xxx()
460 			/* all the other 85xx have prescaler 2 */  in mpc_i2c_get_prescaler_8xxx()
461 			prescaler = 2;  in mpc_i2c_get_prescaler_8xxx()
464 	return prescaler;  in mpc_i2c_get_prescaler_8xxx()
471 	u32 prescaler = mpc_i2c_get_prescaler_8xxx();  in mpc_i2c_get_fdr_8xxx()  local
477 		*real_clk = fsl_get_sys_freq() / prescaler / (16 * 3072);  in mpc_i2c_get_fdr_8xxx()
481 	divider = fsl_get_sys_freq() / clock / prescaler;  in mpc_i2c_get_fdr_8xxx()
496 	*real_clk = fsl_get_sys_freq() / prescaler / div->divider;  in mpc_i2c_get_fdr_8xxx()