diff --git a/drivers/remoteproc/qcom_q6v5_mss.c b/drivers/remoteproc/qcom_q6v5_mss.c
index 07d1cc52a647..c32c63e351a0 100644
--- a/drivers/remoteproc/qcom_q6v5_mss.c
+++ b/drivers/remoteproc/qcom_q6v5_mss.c
@@ -25,6 +25,8 @@
 #include <linux/of_address.h>
 #include <linux/of_device.h>
 #include <linux/platform_device.h>
+#include <linux/pm_domain.h>
+#include <linux/pm_runtime.h>
 #include <linux/regmap.h>
 #include <linux/regulator/consumer.h>
 #include <linux/remoteproc.h>
@@ -131,6 +133,7 @@ struct rproc_hexagon_res {
 	char **proxy_clk_names;
 	char **reset_clk_names;
 	char **active_clk_names;
+	char **proxy_pd_names;
 	int version;
 	bool need_mem_protection;
 	bool has_alt_reset;
@@ -156,9 +159,11 @@ struct q6v5 {
 	struct clk *active_clks[8];
 	struct clk *reset_clks[4];
 	struct clk *proxy_clks[4];
+	struct device *proxy_pds[3];
 	int active_clk_count;
 	int reset_clk_count;
 	int proxy_clk_count;
+	int proxy_pd_count;
 
 	struct reg_info active_regs[1];
 	struct reg_info proxy_regs[3];
@@ -321,6 +326,41 @@ static void q6v5_clk_disable(struct device *dev,
 		clk_disable_unprepare(clks[i]);
 }
 
+static int q6v5_pds_enable(struct q6v5 *qproc, struct device **pds,
+			   size_t pd_count)
+{
+	int ret;
+	int i;
+
+	for (i = 0; i < pd_count; i++) {
+		dev_pm_genpd_set_performance_state(pds[i], INT_MAX);
+		ret = pm_runtime_get_sync(pds[i]);
+		if (ret < 0)
+			goto unroll_pd_votes;
+	}
+
+	return 0;
+
+unroll_pd_votes:
+	for (i--; i >= 0; i--) {
+		dev_pm_genpd_set_performance_state(pds[i], 0);
+		pm_runtime_put(pds[i]);
+	}
+
+	return ret;
+};
+
+static void q6v5_pds_disable(struct q6v5 *qproc, struct device **pds,
+			     size_t pd_count)
+{
+	int i;
+
+	for (i = 0; i < pd_count; i++) {
+		dev_pm_genpd_set_performance_state(pds[i], 0);
+		pm_runtime_put(pds[i]);
+	}
+}
+
 static int q6v5_xfer_mem_ownership(struct q6v5 *qproc, int *current_perm,
 				   bool remote_owner, phys_addr_t addr,
 				   size_t size)
@@ -690,11 +730,17 @@ static int q6v5_mba_load(struct q6v5 *qproc)
 
 	qcom_q6v5_prepare(&qproc->q6v5);
 
+	ret = q6v5_pds_enable(qproc, qproc->proxy_pds, qproc->proxy_pd_count);
+	if (ret < 0) {
+		dev_err(qproc->dev, "failed to enable proxy power domains\n");
+		goto disable_irqs;
+	}
+
 	ret = q6v5_regulator_enable(qproc, qproc->proxy_regs,
 				    qproc->proxy_reg_count);
 	if (ret) {
 		dev_err(qproc->dev, "failed to enable proxy supplies\n");
-		goto disable_irqs;
+		goto disable_proxy_pds;
 	}
 
 	ret = q6v5_clk_enable(qproc->dev, qproc->proxy_clks,
@@ -791,6 +837,8 @@ static int q6v5_mba_load(struct q6v5 *qproc)
 disable_proxy_reg:
 	q6v5_regulator_disable(qproc, qproc->proxy_regs,
 			       qproc->proxy_reg_count);
+disable_proxy_pds:
+	q6v5_pds_disable(qproc, qproc->proxy_pds, qproc->proxy_pd_count);
 disable_irqs:
 	qcom_q6v5_unprepare(&qproc->q6v5);
 
@@ -841,6 +889,8 @@ static void q6v5_mba_reclaim(struct q6v5 *qproc)
 
 	ret = qcom_q6v5_unprepare(&qproc->q6v5);
 	if (ret) {
+		q6v5_pds_disable(qproc, qproc->proxy_pds,
+				 qproc->proxy_pd_count);
 		q6v5_clk_disable(qproc->dev, qproc->proxy_clks,
 				 qproc->proxy_clk_count);
 		q6v5_regulator_disable(qproc, qproc->proxy_regs,
@@ -1121,6 +1171,7 @@ static void qcom_msa_handover(struct qcom_q6v5 *q6v5)
 			 qproc->proxy_clk_count);
 	q6v5_regulator_disable(qproc, qproc->proxy_regs,
 			       qproc->proxy_reg_count);
+	q6v5_pds_disable(qproc, qproc->proxy_pds, qproc->proxy_pd_count);
 }
 
 static int q6v5_init_mem(struct q6v5 *qproc, struct platform_device *pdev)
@@ -1181,6 +1232,45 @@ static int q6v5_init_clocks(struct device *dev, struct clk **clks,
 	return i;
 }
 
+static int q6v5_pds_attach(struct device *dev, struct device **devs,
+			   char **pd_names)
+{
+	size_t num_pds = 0;
+	int ret;
+	int i;
+
+	if (!pd_names)
+		return 0;
+
+	while (pd_names[num_pds])
+		num_pds++;
+
+	for (i = 0; i < num_pds; i++) {
+		devs[i] = dev_pm_domain_attach_by_name(dev, pd_names[i]);
+		if (IS_ERR(devs[i])) {
+			ret = PTR_ERR(devs[i]);
+			goto unroll_attach;
+		}
+	}
+
+	return num_pds;
+
+unroll_attach:
+	for (i--; i >= 0; i--)
+		dev_pm_domain_detach(devs[i], false);
+
+	return ret;
+};
+
+static void q6v5_pds_detach(struct q6v5 *qproc, struct device **pds,
+			    size_t pd_count)
+{
+	int i;
+
+	for (i = 0; i < pd_count; i++)
+		dev_pm_domain_detach(pds[i], false);
+}
+
 static int q6v5_init_reset(struct q6v5 *qproc)
 {
 	qproc->mss_restart = devm_reset_control_get_exclusive(qproc->dev,
@@ -1322,10 +1412,18 @@ static int q6v5_probe(struct platform_device *pdev)
 	}
 	qproc->active_reg_count = ret;
 
+	ret = q6v5_pds_attach(&pdev->dev, qproc->proxy_pds,
+			      desc->proxy_pd_names);
+	if (ret < 0) {
+		dev_err(&pdev->dev, "Failed to init power domains\n");
+		goto free_rproc;
+	}
+	qproc->proxy_pd_count = ret;
+
 	qproc->has_alt_reset = desc->has_alt_reset;
 	ret = q6v5_init_reset(qproc);
 	if (ret)
-		goto free_rproc;
+		goto detach_proxy_pds;
 
 	qproc->version = desc->version;
 	qproc->need_mem_protection = desc->need_mem_protection;
@@ -1333,7 +1431,7 @@ static int q6v5_probe(struct platform_device *pdev)
 	ret = qcom_q6v5_init(&qproc->q6v5, pdev, rproc, MPSS_CRASH_REASON_SMEM,
 			     qcom_msa_handover);
 	if (ret)
-		goto free_rproc;
+		goto detach_proxy_pds;
 
 	qproc->mpss_perm = BIT(QCOM_SCM_VMID_HLOS);
 	qproc->mba_perm = BIT(QCOM_SCM_VMID_HLOS);
@@ -1343,15 +1441,17 @@ static int q6v5_probe(struct platform_device *pdev)
 	qproc->sysmon = qcom_add_sysmon_subdev(rproc, "modem", 0x12);
 	if (IS_ERR(qproc->sysmon)) {
 		ret = PTR_ERR(qproc->sysmon);
-		goto free_rproc;
+		goto detach_proxy_pds;
 	}
 
 	ret = rproc_add(rproc);
 	if (ret)
-		goto free_rproc;
+		goto detach_proxy_pds;
 
 	return 0;
 
+detach_proxy_pds:
+	q6v5_pds_detach(qproc, qproc->proxy_pds, qproc->proxy_pd_count);
 free_rproc:
 	rproc_free(rproc);
 
@@ -1368,6 +1468,9 @@ static int q6v5_remove(struct platform_device *pdev)
 	qcom_remove_glink_subdev(qproc->rproc, &qproc->glink_subdev);
 	qcom_remove_smd_subdev(qproc->rproc, &qproc->smd_subdev);
 	qcom_remove_ssr_subdev(qproc->rproc, &qproc->ssr_subdev);
+
+	q6v5_pds_detach(qproc, qproc->proxy_pds, qproc->proxy_pd_count);
+
 	rproc_free(qproc->rproc);
 
 	return 0;
@@ -1392,6 +1495,12 @@ static const struct rproc_hexagon_res sdm845_mss = {
 			"mnoc_axi",
 			NULL
 	},
+	.proxy_pd_names = (char*[]){
+			"cx",
+			"mx",
+			"mss",
+			NULL
+	},
 	.need_mem_protection = true,
 	.has_alt_reset = true,
 	.version = MSS_SDM845,
