diff --git a/drivers/soc/qcom/qcom_aoss.c b/drivers/soc/qcom/qcom_aoss.c
index 9d7a74767008..085dc887631c 100644
--- a/drivers/soc/qcom/qcom_aoss.c
+++ b/drivers/soc/qcom/qcom_aoss.c
@@ -3,6 +3,7 @@
  * Copyright (c) 2019, Linaro Ltd
  */
 #include <linux/clk-provider.h>
+#include <linux/debugfs.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
 #include <linux/mailbox_client.h>
@@ -44,6 +45,8 @@
 
 #define QMP_NUM_COOLING_RESOURCES	2
 
+#define QMP_DEBUGFS_FILES		4
+
 static bool qmp_cdev_max_state = 1;
 
 struct qmp_cooling_device {
@@ -82,6 +85,8 @@ struct qmp {
 
 	struct clk_hw qdss_clk;
 	struct qmp_cooling_device *cooling_devs;
+	struct dentry *debugfs_root;
+	struct dentry *debugfs_files[QMP_DEBUGFS_FILES];
 };
 
 static void qmp_kick(struct qmp *qmp)
@@ -475,6 +480,91 @@ void qmp_put(struct qmp *qmp)
 }
 EXPORT_SYMBOL_GPL(qmp_put);
 
+struct qmp_debugfs_entry {
+	const char *name;
+	const char *fmt;
+	bool is_bool;
+	const char *true_val;
+	const char *false_val;
+};
+
+static const struct qmp_debugfs_entry qmp_debugfs_entries[QMP_DEBUGFS_FILES] = {
+	{ "ddr_frequency_mhz", "{class: ddr, res: fixed, val: %u}", false },
+	{ "prevent_aoss_sleep", "{class: aoss_slp, res: sleep: %s}", true, "enable", "disable" },
+	{ "prevent_cx_collapse", "{class: cx_mol, res: cx, val: %s}", true, "mol", "off" },
+	{ "prevent_ddr_collapse", "{class: ddr_mol, res: ddr, val: %s}", true, "mol", "off" },
+};
+
+static ssize_t qmp_debugfs_write(struct file *file, const char __user *user_buf,
+				 size_t count, loff_t *pos)
+{
+	const struct qmp_debugfs_entry *entry = NULL;
+	struct qmp *qmp = file->private_data;
+	char buf[QMP_MSG_LEN];
+	unsigned int uint_val;
+	const char *str_val;
+	bool bool_val;
+	int ret;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(qmp->debugfs_files); i++) {
+		if (qmp->debugfs_files[i] == file->f_path.dentry) {
+			entry = &qmp_debugfs_entries[i];
+			break;
+		}
+	}
+	if (WARN_ON(!entry))
+		return -EFAULT;
+
+	if (entry->is_bool) {
+		ret = kstrtobool_from_user(user_buf, count, &bool_val);
+		if (ret)
+			return ret;
+
+		str_val = bool_val ? entry->true_val : entry->false_val;
+
+		ret = snprintf(buf, sizeof(buf), entry->fmt, str_val);
+		if (ret >= sizeof(buf))
+			return -EINVAL;
+	} else {
+		ret = kstrtou32_from_user(user_buf, count, 0, &uint_val);
+		if (ret)
+			return ret;
+
+		ret = snprintf(buf, sizeof(buf), entry->fmt, uint_val);
+		if (ret >= sizeof(buf))
+			return -EINVAL;
+	}
+
+	ret = qmp_send(qmp, buf);
+	if (ret < 0)
+		return ret;
+
+	return count;
+}
+
+static const struct file_operations qmp_debugfs_fops = {
+	.open = simple_open,
+	.write = qmp_debugfs_write,
+};
+
+static void qmp_debugfs_create(struct qmp *qmp)
+{
+	const struct qmp_debugfs_entry *entry;
+	int i;
+
+	qmp->debugfs_root = debugfs_create_dir("qcom_aoss", NULL);
+
+	for (i = 0; i < ARRAY_SIZE(qmp->debugfs_files); i++) {
+		entry = &qmp_debugfs_entries[i];
+
+		qmp->debugfs_files[i] = debugfs_create_file(entry->name, 0200,
+							    qmp->debugfs_root,
+							    qmp,
+							    &qmp_debugfs_fops);
+	}
+}
+
 static int qmp_probe(struct platform_device *pdev)
 {
 	struct qmp *qmp;
@@ -523,6 +613,8 @@ static int qmp_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, qmp);
 
+	qmp_debugfs_create(qmp);
+
 	return 0;
 
 err_close_qmp:
@@ -537,6 +629,8 @@ static void qmp_remove(struct platform_device *pdev)
 {
 	struct qmp *qmp = platform_get_drvdata(pdev);
 
+	debugfs_remove_recursive(qmp->debugfs_root);
+
 	qmp_qdss_clk_remove(qmp);
 	qmp_cooling_devices_remove(qmp);