101  * omap_vc_config_channel - configure VC channel to PMIC mappings
104  * Configures the VC channel to PMIC mappings for the following
105  * PMIC settings
142 	/* Check if sufficient pmic info is available for this vdd */  in omap_vc_pre_scale()
143 	if (!voltdm->pmic) {  in omap_vc_pre_scale()
144 		pr_err("%s: Insufficient pmic info to scale the vdd_%s\n",  in omap_vc_pre_scale()
149 	if (!voltdm->pmic->uv_to_vsel) {  in omap_vc_pre_scale()
150 …pr_err("%s: PMIC function to convert voltage in uV to vsel not registered. Hence unable to scale v…  in omap_vc_pre_scale()
161 	*target_vsel = voltdm->pmic->uv_to_vsel(target_volt);  in omap_vc_pre_scale()
162 	*current_vsel = voltdm->pmic->uv_to_vsel(voltdm->nominal_volt);  in omap_vc_pre_scale()
185 	smps_delay = ((smps_steps * voltdm->pmic->step_size) /  in omap_vc_post_scale()
186 			voltdm->pmic->slew_rate) + 2;  in omap_vc_post_scale()
356 	 * happen unless the board specific twl4030 PMIC scripts are  in omap3_vc_init_pmic_signaling()
377 	val = (voltdm->vc_param->on - idle) / voltdm->pmic->slew_rate;  in omap3_init_voltsetup1()
395  * Note that pmic is not controlling the voltage scaling during
478 	time = voltage_diff / voltdm->pmic->slew_rate;  in omap4_calc_volt_ramp()
657  * Use PMIC + board supplied settings for calculating the total I2C
669 	if (!voltdm->pmic->i2c_high_speed) {  in omap4_vc_i2c_timing_init()
680 	/* PMIC pad capacitance */  in omap4_vc_i2c_timing_init()
681 	capacitance += voltdm->pmic->i2c_pad_load;  in omap4_vc_i2c_timing_init()
730  * omap_vc_i2c_init - initialize I2C interface to PMIC
733  * Use PMIC supplied settings for I2C high-speed mode and
750 		if (voltdm->pmic->i2c_high_speed != i2c_high_speed)  in omap_vc_i2c_init()
763 	i2c_high_speed = voltdm->pmic->i2c_high_speed;  in omap_vc_i2c_init()
769 	mcode = voltdm->pmic->i2c_mcode;  in omap_vc_i2c_init()
786  * Converts a microvolt value to vsel value for the used PMIC.
793 	if (voltdm->pmic->vddmin > uvolt)  in omap_vc_calc_vsel()
794 		uvolt = voltdm->pmic->vddmin;  in omap_vc_calc_vsel()
795 	if (voltdm->pmic->vddmax < uvolt) {  in omap_vc_calc_vsel()
796 		WARN(1, "%s: voltage not supported by pmic: %u vs max %u\n",  in omap_vc_calc_vsel()
797 			__func__, uvolt, voltdm->pmic->vddmax);  in omap_vc_calc_vsel()
799 		uvolt = voltdm->pmic->vddmax;  in omap_vc_calc_vsel()
802 	return voltdm->pmic->uv_to_vsel(uvolt);  in omap_vc_calc_vsel()
826 	if (!voltdm->pmic || !voltdm->pmic->uv_to_vsel) {  in omap_vc_init_channel()
827 		pr_err("%s: No PMIC info for vdd_%s\n", __func__, voltdm->name);  in omap_vc_init_channel()
843 	/* get PMIC/board specific settings */  in omap_vc_init_channel()
844 	vc->i2c_slave_addr = voltdm->pmic->i2c_slave_addr;  in omap_vc_init_channel()
845 	vc->volt_reg_addr = voltdm->pmic->volt_reg_addr;  in omap_vc_init_channel()
846 	vc->cmd_reg_addr = voltdm->pmic->cmd_reg_addr;  in omap_vc_init_channel()
855 	 * Configure the PMIC register addresses.  in omap_vc_init_channel()