diff --git a/drivers/interconnect/qcom/icc-rpmh.c b/drivers/interconnect/qcom/icc-rpmh.c
index 367b70810db5..2d7d5f2b7341 100644
--- a/drivers/interconnect/qcom/icc-rpmh.c
+++ b/drivers/interconnect/qcom/icc-rpmh.c
@@ -177,4 +177,82 @@ int qcom_icc_bcm_init(struct qcom_icc_bcm *bcm, struct device *dev)
 }
 EXPORT_SYMBOL(qcom_icc_bcm_init);
 
+static bool bcm_needs_qos_proxy(struct qcom_icc_bcm *bcm)
+{
+	int i;
+
+	if (bcm->voter_idx == 0)
+		for (i = 0; i < bcm->num_nodes; i++)
+			if (bcm->nodes[i]->qosbox)
+				return true;
+
+	return false;
+}
+
+/**
+ * qcom_icc_enable_qos_deps - enable clocks and BCMs required for QoS
+ * @qp: interconnect provider associated with masters whose QoS to be set
+ *
+ * Return: 0 on success, or an error code otherwise
+ */
+int qcom_icc_enable_qos_deps(struct qcom_icc_provider *qp)
+{
+	struct qcom_icc_bcm *bcm;
+	struct bcm_voter *voter;
+	bool keepalive;
+	int ret, i;
+
+	for (i = 0; i < qp->num_bcms; i++) {
+		bcm = qp->bcms[i];
+		if (bcm_needs_qos_proxy(bcm)) {
+			keepalive = bcm->keepalive;
+			bcm->keepalive = true;
+
+			voter = qp->voters[bcm->voter_idx];
+			qcom_icc_bcm_voter_add(voter, bcm);
+			ret = qcom_icc_bcm_voter_commit(voter);
+
+			bcm->keepalive = keepalive;
+
+			if (ret) {
+				dev_err(qp->dev, "failed to vote BW to %s for QoS\n",
+					bcm->name);
+				return ret;
+			}
+		}
+	}
+
+	ret = clk_bulk_prepare_enable(qp->num_clks, qp->clks);
+	if (ret) {
+		dev_err(qp->dev, "failed to enable clocks for QoS\n");
+		return ret;
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL(qcom_icc_enable_qos_deps);
+
+/**
+ * qcom_icc_disable_qos_deps - disable clocks and BCMs
+ * @qp: interconnect provider associated with masters whose QoS to be set
+ */
+void qcom_icc_disable_qos_deps(struct qcom_icc_provider *qp)
+{
+	struct qcom_icc_bcm *bcm;
+	struct bcm_voter *voter;
+	int i;
+
+	clk_bulk_disable_unprepare(qp->num_clks, qp->clks);
+
+	for (i = 0; i < qp->num_bcms; i++) {
+		bcm = qp->bcms[i];
+		if (bcm_needs_qos_proxy(bcm)) {
+			voter = qp->voters[bcm->voter_idx];
+			qcom_icc_bcm_voter_add(voter, bcm);
+			qcom_icc_bcm_voter_commit(voter);
+		}
+	}
+}
+EXPORT_SYMBOL(qcom_icc_disable_qos_deps);
+
 MODULE_LICENSE("GPL v2");
diff --git a/drivers/interconnect/qcom/icc-rpmh.h b/drivers/interconnect/qcom/icc-rpmh.h
index c4d255ffe365..ce0e9a5fb5fb 100644
--- a/drivers/interconnect/qcom/icc-rpmh.h
+++ b/drivers/interconnect/qcom/icc-rpmh.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 /*
- * Copyright (c) 2019-2020, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2019-2021, The Linux Foundation. All rights reserved.
  *
  */
 
@@ -149,5 +149,7 @@ int qcom_icc_aggregate(struct icc_node *node, u32 tag, u32 avg_bw,
 int qcom_icc_set(struct icc_node *src, struct icc_node *dst);
 int qcom_icc_bcm_init(struct qcom_icc_bcm *bcm, struct device *dev);
 void qcom_icc_pre_aggregate(struct icc_node *node);
+int qcom_icc_enable_qos_deps(struct qcom_icc_provider *qp);
+void qcom_icc_disable_qos_deps(struct qcom_icc_provider *qp);
 
 #endif