diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c
index 03eca5061132..d43774cc2ccf 100644
--- a/drivers/usb/typec/tcpm/tcpm.c
+++ b/drivers/usb/typec/tcpm/tcpm.c
@@ -269,11 +269,22 @@ struct pd_mode_data {
 };
 
 struct pd_pps_data {
+	/* Actual min voltage at the local port */
 	u32 min_volt;
+	/* Requested min voltage to the port partner */
+	u32 req_min_volt;
+	/* Actual max voltage at the local port */
 	u32 max_volt;
+	/* Requested max voltage to the port partner */
+	u32 req_max_volt;
+	/* Actual max current at the local port */
 	u32 max_curr;
-	u32 out_volt;
-	u32 op_curr;
+	/* Requested max current of the port partner */
+	u32 req_max_curr;
+	/* Requested output voltage to the port partner */
+	u32 req_out_volt;
+	/* Requested operating current to the port partner */
+	u32 req_op_curr;
 	bool supported;
 	bool active;
 };
@@ -2498,8 +2509,8 @@ static void tcpm_pd_ctrl_request(struct tcpm_port *port,
 			break;
 		case SNK_NEGOTIATE_PPS_CAPABILITIES:
 			/* Revert data back from any requested PPS updates */
-			port->pps_data.out_volt = port->supply_voltage;
-			port->pps_data.op_curr = port->current_limit;
+			port->pps_data.req_out_volt = port->supply_voltage;
+			port->pps_data.req_op_curr = port->current_limit;
 			port->pps_status = (type == PD_CTRL_WAIT ?
 					    -EAGAIN : -EOPNOTSUPP);
 
@@ -2548,8 +2559,11 @@ static void tcpm_pd_ctrl_request(struct tcpm_port *port,
 			break;
 		case SNK_NEGOTIATE_PPS_CAPABILITIES:
 			port->pps_data.active = true;
-			port->req_supply_voltage = port->pps_data.out_volt;
-			port->req_current_limit = port->pps_data.op_curr;
+			port->pps_data.min_volt = port->pps_data.req_min_volt;
+			port->pps_data.max_volt = port->pps_data.req_max_volt;
+			port->pps_data.max_curr = port->pps_data.req_max_curr;
+			port->req_supply_voltage = port->pps_data.req_out_volt;
+			port->req_current_limit = port->pps_data.req_op_curr;
 			tcpm_set_state(port, SNK_TRANSITION_SINK, 0);
 			break;
 		case SOFT_RESET_SEND:
@@ -3108,16 +3122,16 @@ static unsigned int tcpm_pd_select_pps_apdo(struct tcpm_port *port)
 		src = port->source_caps[src_pdo];
 		snk = port->snk_pdo[snk_pdo];
 
-		port->pps_data.min_volt = max(pdo_pps_apdo_min_voltage(src),
-					      pdo_pps_apdo_min_voltage(snk));
-		port->pps_data.max_volt = min(pdo_pps_apdo_max_voltage(src),
-					      pdo_pps_apdo_max_voltage(snk));
-		port->pps_data.max_curr = min_pps_apdo_current(src, snk);
-		port->pps_data.out_volt = min(port->pps_data.max_volt,
-					      max(port->pps_data.min_volt,
-						  port->pps_data.out_volt));
-		port->pps_data.op_curr = min(port->pps_data.max_curr,
-					     port->pps_data.op_curr);
+		port->pps_data.req_min_volt = max(pdo_pps_apdo_min_voltage(src),
+						  pdo_pps_apdo_min_voltage(snk));
+		port->pps_data.req_max_volt = min(pdo_pps_apdo_max_voltage(src),
+						  pdo_pps_apdo_max_voltage(snk));
+		port->pps_data.req_max_curr = min_pps_apdo_current(src, snk);
+		port->pps_data.req_out_volt = min(port->pps_data.max_volt,
+						  max(port->pps_data.min_volt,
+						      port->pps_data.req_out_volt));
+		port->pps_data.req_op_curr = min(port->pps_data.max_curr,
+						 port->pps_data.req_op_curr);
 		power_supply_changed(port->psy);
 	}
 
@@ -3245,10 +3259,10 @@ static int tcpm_pd_build_pps_request(struct tcpm_port *port, u32 *rdo)
 			tcpm_log(port, "Invalid APDO selected!");
 			return -EINVAL;
 		}
-		max_mv = port->pps_data.max_volt;
-		max_ma = port->pps_data.max_curr;
-		out_mv = port->pps_data.out_volt;
-		op_ma = port->pps_data.op_curr;
+		max_mv = port->pps_data.req_max_volt;
+		max_ma = port->pps_data.req_max_curr;
+		out_mv = port->pps_data.req_out_volt;
+		op_ma = port->pps_data.req_op_curr;
 		break;
 	default:
 		tcpm_log(port, "Invalid PDO selected!");
@@ -3295,8 +3309,8 @@ static int tcpm_pd_build_pps_request(struct tcpm_port *port, u32 *rdo)
 	tcpm_log(port, "Requesting APDO %d: %u mV, %u mA",
 		 src_pdo_index, out_mv, op_ma);
 
-	port->pps_data.op_curr = op_ma;
-	port->pps_data.out_volt = out_mv;
+	port->pps_data.req_op_curr = op_ma;
+	port->pps_data.req_out_volt = out_mv;
 
 	return 0;
 }
@@ -5429,7 +5443,7 @@ static int tcpm_try_role(struct typec_port *p, int role)
 	return ret;
 }
 
-static int tcpm_pps_set_op_curr(struct tcpm_port *port, u16 op_curr)
+static int tcpm_pps_set_op_curr(struct tcpm_port *port, u16 req_op_curr)
 {
 	unsigned int target_mw;
 	int ret;
@@ -5447,12 +5461,12 @@ static int tcpm_pps_set_op_curr(struct tcpm_port *port, u16 op_curr)
 		goto port_unlock;
 	}
 
-	if (op_curr > port->pps_data.max_curr) {
+	if (req_op_curr > port->pps_data.max_curr) {
 		ret = -EINVAL;
 		goto port_unlock;
 	}
 
-	target_mw = (op_curr * port->pps_data.out_volt) / 1000;
+	target_mw = (req_op_curr * port->supply_voltage) / 1000;
 	if (target_mw < port->operating_snk_mw) {
 		ret = -EINVAL;
 		goto port_unlock;
@@ -5466,10 +5480,10 @@ static int tcpm_pps_set_op_curr(struct tcpm_port *port, u16 op_curr)
 	}
 
 	/* Round down operating current to align with PPS valid steps */
-	op_curr = op_curr - (op_curr % RDO_PROG_CURR_MA_STEP);
+	req_op_curr = req_op_curr - (req_op_curr % RDO_PROG_CURR_MA_STEP);
 
 	reinit_completion(&port->pps_complete);
-	port->pps_data.op_curr = op_curr;
+	port->pps_data.req_op_curr = req_op_curr;
 	port->pps_status = 0;
 	port->pps_pending = true;
 	mutex_unlock(&port->lock);
@@ -5490,7 +5504,7 @@ static int tcpm_pps_set_op_curr(struct tcpm_port *port, u16 op_curr)
 	return ret;
 }
 
-static int tcpm_pps_set_out_volt(struct tcpm_port *port, u16 out_volt)
+static int tcpm_pps_set_out_volt(struct tcpm_port *port, u16 req_out_volt)
 {
 	unsigned int target_mw;
 	int ret;
@@ -5508,13 +5522,13 @@ static int tcpm_pps_set_out_volt(struct tcpm_port *port, u16 out_volt)
 		goto port_unlock;
 	}
 
-	if (out_volt < port->pps_data.min_volt ||
-	    out_volt > port->pps_data.max_volt) {
+	if (req_out_volt < port->pps_data.min_volt ||
+	    req_out_volt > port->pps_data.max_volt) {
 		ret = -EINVAL;
 		goto port_unlock;
 	}
 
-	target_mw = (port->pps_data.op_curr * out_volt) / 1000;
+	target_mw = (port->current_limit * req_out_volt) / 1000;
 	if (target_mw < port->operating_snk_mw) {
 		ret = -EINVAL;
 		goto port_unlock;
@@ -5528,10 +5542,10 @@ static int tcpm_pps_set_out_volt(struct tcpm_port *port, u16 out_volt)
 	}
 
 	/* Round down output voltage to align with PPS valid steps */
-	out_volt = out_volt - (out_volt % RDO_PROG_VOLT_MV_STEP);
+	req_out_volt = req_out_volt - (req_out_volt % RDO_PROG_VOLT_MV_STEP);
 
 	reinit_completion(&port->pps_complete);
-	port->pps_data.out_volt = out_volt;
+	port->pps_data.req_out_volt = req_out_volt;
 	port->pps_status = 0;
 	port->pps_pending = true;
 	mutex_unlock(&port->lock);
@@ -5589,8 +5603,8 @@ static int tcpm_pps_activate(struct tcpm_port *port, bool activate)
 
 	/* Trigger PPS request or move back to standard PDO contract */
 	if (activate) {
-		port->pps_data.out_volt = port->supply_voltage;
-		port->pps_data.op_curr = port->current_limit;
+		port->pps_data.req_out_volt = port->supply_voltage;
+		port->pps_data.req_op_curr = port->current_limit;
 	}
 	mutex_unlock(&port->lock);
 
