diff --git a/drivers/gpu/msm/adreno.c b/drivers/gpu/msm/adreno.c
index a775f66ed3a1..c8ec944fb47e 100644
--- a/drivers/gpu/msm/adreno.c
+++ b/drivers/gpu/msm/adreno.c
@@ -3574,9 +3574,16 @@ static void adreno_regulator_disable_poll(struct kgsl_device *device)
 {
 	struct kgsl_pwrctrl *pwr = &device->pwrctrl;
 
+	/* Set the parent in retention voltage to disable CPR interrupts */
+	kgsl_regulator_set_voltage(device->dev, pwr->gx_gdsc_parent,
+			pwr->gx_gdsc_parent_min_corner);
+
 	if (!kgsl_regulator_disable_wait(pwr->gx_gdsc, 200))
 		dev_err(device->dev, "Regulator vdd is stuck on\n");
 
+	/* Remove the vote for the vdd parent supply */
+	kgsl_regulator_set_voltage(device->dev, pwr->gx_gdsc_parent, 0);
+
 	if (!kgsl_regulator_disable_wait(pwr->cx_gdsc, 200))
 		dev_err(device->dev, "Regulator vddcx is stuck on\n");
 }
diff --git a/drivers/gpu/msm/kgsl_pwrctrl.c b/drivers/gpu/msm/kgsl_pwrctrl.c
index ee8ddcd04042..9269a8ee99b4 100644
--- a/drivers/gpu/msm/kgsl_pwrctrl.c
+++ b/drivers/gpu/msm/kgsl_pwrctrl.c
@@ -14,6 +14,7 @@
 #include "kgsl_pwrscale.h"
 #include "kgsl_sysfs.h"
 #include "kgsl_trace.h"
+#include "kgsl_util.h"
 
 #define UPDATE_BUSY_VAL		1000000
 
@@ -1329,8 +1330,15 @@ static int enable_regulators(struct kgsl_device *device)
 		return 0;
 
 	ret = enable_regulator(&device->pdev->dev, pwr->cx_gdsc, "vddcx");
-	if (!ret)
-		ret = enable_regulator(&device->pdev->dev, pwr->gx_gdsc, "vdd");
+	if (!ret) {
+		/* Set parent in retention voltage to power up vdd supply */
+		ret = kgsl_regulator_set_voltage(device->dev,
+				pwr->gx_gdsc_parent,
+				pwr->gx_gdsc_parent_min_corner);
+		if (!ret)
+			ret = enable_regulator(&device->pdev->dev,
+					pwr->gx_gdsc, "vdd");
+	}
 
 	if (ret) {
 		clear_bit(KGSL_PWRFLAGS_POWER_ON, &pwr->power_flags);
@@ -1573,6 +1581,24 @@ int kgsl_pwrctrl_init(struct kgsl_device *device)
 	if (of_property_read_bool(pdev->dev.of_node, "vdd-supply"))
 		pwr->gx_gdsc = devm_regulator_get(&pdev->dev, "vdd");
 
+	if (of_property_read_bool(pdev->dev.of_node, "vdd-parent-supply")) {
+		pwr->gx_gdsc_parent = devm_regulator_get(&pdev->dev,
+				"vdd-parent");
+		if (IS_ERR(pwr->gx_gdsc_parent)) {
+			dev_err(device->dev,
+				"Failed to get vdd-parent regulator:%d\n",
+				PTR_ERR(pwr->gx_gdsc_parent));
+			return -ENODEV;
+		}
+		if (of_property_read_u32(pdev->dev.of_node,
+					"vdd-parent-min-corner",
+					&pwr->gx_gdsc_parent_min_corner)) {
+			dev_err(device->dev,
+				"vdd-parent-min-corner not found\n");
+			return -ENODEV;
+		}
+	}
+
 	pwr->power_flags = 0;
 
 	pm_runtime_enable(&pdev->dev);
diff --git a/drivers/gpu/msm/kgsl_pwrctrl.h b/drivers/gpu/msm/kgsl_pwrctrl.h
index 3489d79eeca6..c848455dfeed 100644
--- a/drivers/gpu/msm/kgsl_pwrctrl.h
+++ b/drivers/gpu/msm/kgsl_pwrctrl.h
@@ -120,6 +120,10 @@ struct kgsl_pwrctrl {
 	struct regulator *cx_gdsc;
 	/** @gx_gdsc: Pointer to the GX domain regulator if applicable */
 	struct regulator *gx_gdsc;
+	/** @gx_gdsc: Pointer to the GX domain parent supply */
+	struct regulator *gx_gdsc_parent;
+	/** @gx_gdsc_parent_min_corner: Minimum supply voltage for GX parent */
+	u32 gx_gdsc_parent_min_corner;
 	int isense_clk_indx;
 	int isense_clk_on_level;
 	unsigned long power_flags;
diff --git a/drivers/gpu/msm/kgsl_util.c b/drivers/gpu/msm/kgsl_util.c
index d7ddc602f0d4..220304b6e0ed 100644
--- a/drivers/gpu/msm/kgsl_util.c
+++ b/drivers/gpu/msm/kgsl_util.c
@@ -7,6 +7,7 @@
 #include <linux/clk.h>
 #include <linux/clk-provider.h>
 #include <linux/delay.h>
+#include <linux/device.h>
 #include <linux/ktime.h>
 #include <linux/regulator/consumer.h>
 #include <linux/string.h>
@@ -44,3 +45,18 @@ struct clk *kgsl_of_clk_by_name(struct clk_bulk_data *clks, int count,
 
 	return NULL;
 }
+
+int kgsl_regulator_set_voltage(struct device *dev,
+		struct regulator *reg, u32 voltage)
+{
+	int ret;
+
+	if (IS_ERR_OR_NULL(reg))
+		return 0;
+
+	ret = regulator_set_voltage(reg, voltage, INT_MAX);
+	if (ret)
+		dev_err(dev, "Regulator set voltage:%d failed:%d\n", voltage, ret);
+
+	return ret;
+}
diff --git a/drivers/gpu/msm/kgsl_util.h b/drivers/gpu/msm/kgsl_util.h
index 839c04ffc44d..f0490baf8fd9 100644
--- a/drivers/gpu/msm/kgsl_util.h
+++ b/drivers/gpu/msm/kgsl_util.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 /*
- * Copyright (c) 2019, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2019-2020, The Linux Foundation. All rights reserved.
  */
 
 #ifndef _KGSL_UTIL_H_
@@ -32,4 +32,14 @@ bool kgsl_regulator_disable_wait(struct regulator *reg, u32 timeout);
  */
 struct clk *kgsl_of_clk_by_name(struct clk_bulk_data *clks, int count,
 		const char *id);
+/**
+ * kgsl_regulator_set_voltage - Set voltage level for regulator
+ * @dev: A &struct device pointer
+ * @reg: A &struct regulator handle
+ * @voltage: Voltage value to set regulator
+ *
+ * Return: 0 on success and negative error on failure.
+ */
+int kgsl_regulator_set_voltage(struct device *dev,
+		struct regulator *reg, u32 voltage);
 #endif