diff --git a/drivers/remoteproc/Kconfig b/drivers/remoteproc/Kconfig
index 7c9fa6906f94..898820350cb6 100644
--- a/drivers/remoteproc/Kconfig
+++ b/drivers/remoteproc/Kconfig
@@ -90,6 +90,16 @@ config QCOM_Q6V5_PIL
 	  Say y here to support the Qualcomm Peripherial Image Loader for the
 	  Hexagon V5 based remote processors.
 
+config QCOM_WCNSS_PIL
+	tristate "Qualcomm WCNSS Peripheral Image Loader"
+	depends on OF && ARCH_QCOM
+	select QCOM_MDT_LOADER
+	select QCOM_SCM
+	select REMOTEPROC
+	help
+	  Say y here to support the Peripherial Image Loader for the Qualcomm
+	  Wireless Connectivity Subsystem.
+
 config ST_REMOTEPROC
 	tristate "ST remoteproc support"
 	depends on ARCH_STI
diff --git a/drivers/remoteproc/Makefile b/drivers/remoteproc/Makefile
index 92d3758bd15c..eedcce54667d 100644
--- a/drivers/remoteproc/Makefile
+++ b/drivers/remoteproc/Makefile
@@ -13,4 +13,5 @@ obj-$(CONFIG_WKUP_M3_RPROC)		+= wkup_m3_rproc.o
 obj-$(CONFIG_DA8XX_REMOTEPROC)		+= da8xx_remoteproc.o
 obj-$(CONFIG_QCOM_MDT_LOADER)		+= qcom_mdt_loader.o
 obj-$(CONFIG_QCOM_Q6V5_PIL)		+= qcom_q6v5_pil.o
+obj-$(CONFIG_QCOM_WCNSS_PIL)		+= qcom_wcnss.o qcom_wcnss_iris.o
 obj-$(CONFIG_ST_REMOTEPROC)		+= st_remoteproc.o
diff --git a/drivers/remoteproc/qcom_wcnss.c b/drivers/remoteproc/qcom_wcnss.c
new file mode 100644
index 000000000000..e624fb255c9e
--- /dev/null
+++ b/drivers/remoteproc/qcom_wcnss.c
@@ -0,0 +1,622 @@
+/*
+ * Qualcomm Peripheral Image Loader
+ *
+ * Copyright (C) 2016 Linaro Ltd
+ * Copyright (C) 2014 Sony Mobile Communications AB
+ * Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/firmware.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/io.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/qcom_scm.h>
+#include <linux/regulator/consumer.h>
+#include <linux/remoteproc.h>
+#include <linux/soc/qcom/smem.h>
+#include <linux/soc/qcom/smem_state.h>
+
+#include "qcom_mdt_loader.h"
+#include "remoteproc_internal.h"
+#include "qcom_wcnss.h"
+
+#define WCNSS_CRASH_REASON_SMEM		422
+#define WCNSS_FIRMWARE_NAME		"wcnss.mdt"
+#define WCNSS_PAS_ID			6
+
+#define WCNSS_SPARE_NVBIN_DLND		BIT(25)
+
+#define WCNSS_PMU_IRIS_XO_CFG		BIT(3)
+#define WCNSS_PMU_IRIS_XO_EN		BIT(4)
+#define WCNSS_PMU_GC_BUS_MUX_SEL_TOP	BIT(5)
+#define WCNSS_PMU_IRIS_XO_CFG_STS	BIT(6) /* 1: in progress, 0: done */
+
+#define WCNSS_PMU_IRIS_RESET		BIT(7)
+#define WCNSS_PMU_IRIS_RESET_STS	BIT(8) /* 1: in progress, 0: done */
+#define WCNSS_PMU_IRIS_XO_READ		BIT(9)
+#define WCNSS_PMU_IRIS_XO_READ_STS	BIT(10)
+
+#define WCNSS_PMU_XO_MODE_MASK		GENMASK(2, 1)
+#define WCNSS_PMU_XO_MODE_19p2		0
+#define WCNSS_PMU_XO_MODE_48		3
+
+static const struct rproc_ops wcnss_ops;
+
+struct wcnss_data {
+	size_t pmu_offset;
+	size_t spare_offset;
+
+	const struct wcnss_vreg_info *vregs;
+	size_t num_vregs;
+};
+
+struct qcom_wcnss {
+	struct device *dev;
+	struct rproc *rproc;
+
+	void __iomem *pmu_cfg;
+	void __iomem *spare_out;
+
+	bool use_48mhz_xo;
+
+	int wdog_irq;
+	int fatal_irq;
+	int ready_irq;
+	int handover_irq;
+	int stop_ack_irq;
+
+	struct qcom_smem_state *state;
+	unsigned stop_bit;
+
+	struct mutex iris_lock;
+	struct qcom_iris *iris;
+
+	struct regulator_bulk_data *vregs;
+	size_t num_vregs;
+
+	struct completion start_done;
+	struct completion stop_done;
+
+	phys_addr_t mem_phys;
+	phys_addr_t mem_reloc;
+	void *mem_region;
+	size_t mem_size;
+};
+
+static const struct wcnss_data riva_data = {
+	.pmu_offset = 0x28,
+	.spare_offset = 0xb4,
+
+	.vregs = (struct wcnss_vreg_info[]) {
+		{ "vddmx",  1050000, 1150000, 0 },
+		{ "vddcx",  1050000, 1150000, 0 },
+		{ "vddpx",  1800000, 1800000, 0 },
+	},
+	.num_vregs = 3,
+};
+
+static const struct wcnss_data pronto_v1_data = {
+	.pmu_offset = 0x1004,
+	.spare_offset = 0x1088,
+
+	.vregs = (struct wcnss_vreg_info[]) {
+		{ "vddmx", 950000, 1150000, 0 },
+		{ "vddcx", .super_turbo = true},
+		{ "vddpx", 1800000, 1800000, 0 },
+	},
+	.num_vregs = 3,
+};
+
+static const struct wcnss_data pronto_v2_data = {
+	.pmu_offset = 0x1004,
+	.spare_offset = 0x1088,
+
+	.vregs = (struct wcnss_vreg_info[]) {
+		{ "vddmx", 1287500, 1287500, 0 },
+		{ "vddcx", .super_turbo = true },
+		{ "vddpx", 1800000, 1800000, 0 },
+	},
+	.num_vregs = 3,
+};
+
+void qcom_wcnss_assign_iris(struct qcom_wcnss *wcnss,
+			    struct qcom_iris *iris,
+			    bool use_48mhz_xo)
+{
+	mutex_lock(&wcnss->iris_lock);
+
+	wcnss->iris = iris;
+	wcnss->use_48mhz_xo = use_48mhz_xo;
+
+	mutex_unlock(&wcnss->iris_lock);
+}
+
+static int wcnss_load(struct rproc *rproc, const struct firmware *fw)
+{
+	struct qcom_wcnss *wcnss = (struct qcom_wcnss *)rproc->priv;
+	phys_addr_t fw_addr;
+	size_t fw_size;
+	bool relocate;
+	int ret;
+
+	ret = qcom_scm_pas_init_image(WCNSS_PAS_ID, fw->data, fw->size);
+	if (ret) {
+		dev_err(&rproc->dev, "invalid firmware metadata\n");
+		return -EINVAL;
+	}
+
+	ret = qcom_mdt_parse(fw, &fw_addr, &fw_size, &relocate);
+	if (ret) {
+		dev_err(&rproc->dev, "failed to parse mdt header\n");
+		return ret;
+	}
+
+	if (relocate) {
+		wcnss->mem_reloc = fw_addr;
+
+		ret = qcom_scm_pas_mem_setup(WCNSS_PAS_ID, wcnss->mem_phys, fw_size);
+		if (ret) {
+			dev_err(&rproc->dev, "unable to setup relocation\n");
+			return -EINVAL;
+		}
+	}
+
+	return qcom_mdt_load(rproc, fw, rproc->firmware);
+}
+
+static const struct rproc_fw_ops wcnss_fw_ops = {
+	.find_rsc_table = qcom_mdt_find_rsc_table,
+	.load = wcnss_load,
+};
+
+static void wcnss_indicate_nv_download(struct qcom_wcnss *wcnss)
+{
+	u32 val;
+
+	/* Indicate NV download capability */
+	val = readl(wcnss->spare_out);
+	val |= WCNSS_SPARE_NVBIN_DLND;
+	writel(val, wcnss->spare_out);
+}
+
+static void wcnss_configure_iris(struct qcom_wcnss *wcnss)
+{
+	u32 val;
+
+	/* Clear PMU cfg register */
+	writel(0, wcnss->pmu_cfg);
+
+	val = WCNSS_PMU_GC_BUS_MUX_SEL_TOP | WCNSS_PMU_IRIS_XO_EN;
+	writel(val, wcnss->pmu_cfg);
+
+	/* Clear XO_MODE */
+	val &= ~WCNSS_PMU_XO_MODE_MASK;
+	if (wcnss->use_48mhz_xo)
+		val |= WCNSS_PMU_XO_MODE_48 << 1;
+	else
+		val |= WCNSS_PMU_XO_MODE_19p2 << 1;
+	writel(val, wcnss->pmu_cfg);
+
+	/* Reset IRIS */
+	val |= WCNSS_PMU_IRIS_RESET;
+	writel(val, wcnss->pmu_cfg);
+
+	/* Wait for PMU.iris_reg_reset_sts */
+	while (readl(wcnss->pmu_cfg) & WCNSS_PMU_IRIS_RESET_STS)
+		cpu_relax();
+
+	/* Clear IRIS reset */
+	val &= ~WCNSS_PMU_IRIS_RESET;
+	writel(val, wcnss->pmu_cfg);
+
+	/* Start IRIS XO configuration */
+	val |= WCNSS_PMU_IRIS_XO_CFG;
+	writel(val, wcnss->pmu_cfg);
+
+	/* Wait for XO configuration to finish */
+	while (readl(wcnss->pmu_cfg) & WCNSS_PMU_IRIS_XO_CFG_STS)
+		cpu_relax();
+
+	/* Stop IRIS XO configuration */
+	val &= ~WCNSS_PMU_GC_BUS_MUX_SEL_TOP;
+	val &= ~WCNSS_PMU_IRIS_XO_CFG;
+	writel(val, wcnss->pmu_cfg);
+
+	/* Add some delay for XO to settle */
+	msleep(20);
+}
+
+static int wcnss_start(struct rproc *rproc)
+{
+	struct qcom_wcnss *wcnss = (struct qcom_wcnss *)rproc->priv;
+	int ret;
+
+	mutex_lock(&wcnss->iris_lock);
+	if (!wcnss->iris) {
+		dev_err(wcnss->dev, "no iris registered\n");
+		ret = -EINVAL;
+		goto release_iris_lock;
+	}
+
+	ret = regulator_bulk_enable(wcnss->num_vregs, wcnss->vregs);
+	if (ret)
+		goto release_iris_lock;
+
+	ret = qcom_iris_enable(wcnss->iris);
+	if (ret)
+		goto disable_regulators;
+
+	wcnss_indicate_nv_download(wcnss);
+	wcnss_configure_iris(wcnss);
+
+	ret = qcom_scm_pas_auth_and_reset(WCNSS_PAS_ID);
+	if (ret) {
+		dev_err(wcnss->dev,
+			"failed to authenticate image and release reset\n");
+		goto disable_iris;
+	}
+
+	ret = wait_for_completion_timeout(&wcnss->start_done,
+					  msecs_to_jiffies(5000));
+	if (wcnss->ready_irq > 0 && ret == 0) {
+		/* We have a ready_irq, but it didn't fire in time. */
+		dev_err(wcnss->dev, "start timed out\n");
+		qcom_scm_pas_shutdown(WCNSS_PAS_ID);
+		ret = -ETIMEDOUT;
+		goto disable_iris;
+	}
+
+	ret = 0;
+
+disable_iris:
+	qcom_iris_disable(wcnss->iris);
+disable_regulators:
+	regulator_bulk_disable(wcnss->num_vregs, wcnss->vregs);
+release_iris_lock:
+	mutex_unlock(&wcnss->iris_lock);
+
+	return ret;
+}
+
+static int wcnss_stop(struct rproc *rproc)
+{
+	struct qcom_wcnss *wcnss = (struct qcom_wcnss *)rproc->priv;
+	int ret;
+
+	if (wcnss->state) {
+		qcom_smem_state_update_bits(wcnss->state,
+					    BIT(wcnss->stop_bit),
+					    BIT(wcnss->stop_bit));
+
+		ret = wait_for_completion_timeout(&wcnss->stop_done,
+						  msecs_to_jiffies(5000));
+		if (ret == 0)
+			dev_err(wcnss->dev, "timed out on wait\n");
+
+		qcom_smem_state_update_bits(wcnss->state,
+					    BIT(wcnss->stop_bit),
+					    0);
+	}
+
+	ret = qcom_scm_pas_shutdown(WCNSS_PAS_ID);
+	if (ret)
+		dev_err(wcnss->dev, "failed to shutdown: %d\n", ret);
+
+	return ret;
+}
+
+static void *wcnss_da_to_va(struct rproc *rproc, u64 da, int len)
+{
+	struct qcom_wcnss *wcnss = (struct qcom_wcnss *)rproc->priv;
+	int offset;
+
+	offset = da - wcnss->mem_reloc;
+	if (offset < 0 || offset + len > wcnss->mem_size)
+		return NULL;
+
+	return wcnss->mem_region + offset;
+}
+
+static const struct rproc_ops wcnss_ops = {
+	.start = wcnss_start,
+	.stop = wcnss_stop,
+	.da_to_va = wcnss_da_to_va,
+};
+
+static irqreturn_t wcnss_wdog_interrupt(int irq, void *dev)
+{
+	struct qcom_wcnss *wcnss = dev;
+
+	rproc_report_crash(wcnss->rproc, RPROC_WATCHDOG);
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t wcnss_fatal_interrupt(int irq, void *dev)
+{
+	struct qcom_wcnss *wcnss = dev;
+	size_t len;
+	char *msg;
+
+	msg = qcom_smem_get(QCOM_SMEM_HOST_ANY, WCNSS_CRASH_REASON_SMEM, &len);
+	if (!IS_ERR(msg) && len > 0 && msg[0])
+		dev_err(wcnss->dev, "fatal error received: %s\n", msg);
+
+	rproc_report_crash(wcnss->rproc, RPROC_FATAL_ERROR);
+
+	if (!IS_ERR(msg))
+		msg[0] = '\0';
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t wcnss_ready_interrupt(int irq, void *dev)
+{
+	struct qcom_wcnss *wcnss = dev;
+
+	complete(&wcnss->start_done);
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t wcnss_handover_interrupt(int irq, void *dev)
+{
+	/*
+	 * XXX: At this point we're supposed to release the resources that we
+	 * have been holding on behalf of the WCNSS. Unfortunately this
+	 * interrupt comes way before the other side seems to be done.
+	 *
+	 * So we're currently relying on the ready interrupt firing later then
+	 * this and we just disable the resources at the end of wcnss_start().
+	 */
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t wcnss_stop_ack_interrupt(int irq, void *dev)
+{
+	struct qcom_wcnss *wcnss = dev;
+
+	complete(&wcnss->stop_done);
+	return IRQ_HANDLED;
+}
+
+static int wcnss_init_regulators(struct qcom_wcnss *wcnss,
+				 const struct wcnss_vreg_info *info,
+				 int num_vregs)
+{
+	struct regulator_bulk_data *bulk;
+	int ret;
+	int i;
+
+	bulk = devm_kcalloc(wcnss->dev,
+			    num_vregs, sizeof(struct regulator_bulk_data),
+			    GFP_KERNEL);
+	if (!bulk)
+		return -ENOMEM;
+
+	for (i = 0; i < num_vregs; i++)
+		bulk[i].supply = info[i].name;
+
+	ret = devm_regulator_bulk_get(wcnss->dev, num_vregs, bulk);
+	if (ret)
+		return ret;
+
+	for (i = 0; i < num_vregs; i++) {
+		if (info[i].max_voltage)
+			regulator_set_voltage(bulk[i].consumer,
+					      info[i].min_voltage,
+					      info[i].max_voltage);
+
+		if (info[i].load_uA)
+			regulator_set_load(bulk[i].consumer, info[i].load_uA);
+	}
+
+	wcnss->vregs = bulk;
+	wcnss->num_vregs = num_vregs;
+
+	return 0;
+}
+
+static int wcnss_request_irq(struct qcom_wcnss *wcnss,
+			     struct platform_device *pdev,
+			     const char *name,
+			     bool optional,
+			     irq_handler_t thread_fn)
+{
+	int ret;
+
+	ret = platform_get_irq_byname(pdev, name);
+	if (ret < 0 && optional) {
+		dev_dbg(&pdev->dev, "no %s IRQ defined, ignoring\n", name);
+		return 0;
+	} else if (ret < 0) {
+		dev_err(&pdev->dev, "no %s IRQ defined\n", name);
+		return ret;
+	}
+
+	ret = devm_request_threaded_irq(&pdev->dev, ret,
+					NULL, thread_fn,
+					IRQF_TRIGGER_RISING | IRQF_ONESHOT,
+					"wcnss", wcnss);
+	if (ret)
+		dev_err(&pdev->dev, "request %s IRQ failed\n", name);
+	return ret;
+}
+
+static int wcnss_alloc_memory_region(struct qcom_wcnss *wcnss)
+{
+	struct device_node *node;
+	struct resource r;
+	int ret;
+
+	node = of_parse_phandle(wcnss->dev->of_node, "memory-region", 0);
+	if (!node) {
+		dev_err(wcnss->dev, "no memory-region specified\n");
+		return -EINVAL;
+	}
+
+	ret = of_address_to_resource(node, 0, &r);
+	if (ret)
+		return ret;
+
+	wcnss->mem_phys = wcnss->mem_reloc = r.start;
+	wcnss->mem_size = resource_size(&r);
+	wcnss->mem_region = devm_ioremap_wc(wcnss->dev, wcnss->mem_phys, wcnss->mem_size);
+	if (!wcnss->mem_region) {
+		dev_err(wcnss->dev, "unable to map memory region: %pa+%zx\n",
+			&r.start, wcnss->mem_size);
+		return -EBUSY;
+	}
+
+	return 0;
+}
+
+static int wcnss_probe(struct platform_device *pdev)
+{
+	const struct wcnss_data *data;
+	struct qcom_wcnss *wcnss;
+	struct resource *res;
+	struct rproc *rproc;
+	void __iomem *mmio;
+	int ret;
+
+	data = of_device_get_match_data(&pdev->dev);
+
+	if (!qcom_scm_is_available())
+		return -EPROBE_DEFER;
+
+	if (!qcom_scm_pas_supported(WCNSS_PAS_ID)) {
+		dev_err(&pdev->dev, "PAS is not available for WCNSS\n");
+		return -ENXIO;
+	}
+
+	rproc = rproc_alloc(&pdev->dev, pdev->name, &wcnss_ops,
+			    WCNSS_FIRMWARE_NAME, sizeof(*wcnss));
+	if (!rproc) {
+		dev_err(&pdev->dev, "unable to allocate remoteproc\n");
+		return -ENOMEM;
+	}
+
+	rproc->fw_ops = &wcnss_fw_ops;
+
+	wcnss = (struct qcom_wcnss *)rproc->priv;
+	wcnss->dev = &pdev->dev;
+	wcnss->rproc = rproc;
+	platform_set_drvdata(pdev, wcnss);
+
+	init_completion(&wcnss->start_done);
+	init_completion(&wcnss->stop_done);
+
+	mutex_init(&wcnss->iris_lock);
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "pmu");
+	mmio = devm_ioremap_resource(&pdev->dev, res);
+	if (!mmio) {
+		ret = -ENOMEM;
+		goto free_rproc;
+	};
+
+	ret = wcnss_alloc_memory_region(wcnss);
+	if (ret)
+		goto free_rproc;
+
+	wcnss->pmu_cfg = mmio + data->pmu_offset;
+	wcnss->spare_out = mmio + data->spare_offset;
+
+	ret = wcnss_init_regulators(wcnss, data->vregs, data->num_vregs);
+	if (ret)
+		goto free_rproc;
+
+	ret = wcnss_request_irq(wcnss, pdev, "wdog", false, wcnss_wdog_interrupt);
+	if (ret < 0)
+		goto free_rproc;
+	wcnss->wdog_irq = ret;
+
+	ret = wcnss_request_irq(wcnss, pdev, "fatal", false, wcnss_fatal_interrupt);
+	if (ret < 0)
+		goto free_rproc;
+	wcnss->fatal_irq = ret;
+
+	ret = wcnss_request_irq(wcnss, pdev, "ready", true, wcnss_ready_interrupt);
+	if (ret < 0)
+		goto free_rproc;
+	wcnss->ready_irq = ret;
+
+	ret = wcnss_request_irq(wcnss, pdev, "handover", true, wcnss_handover_interrupt);
+	if (ret < 0)
+		goto free_rproc;
+	wcnss->handover_irq = ret;
+
+	ret = wcnss_request_irq(wcnss, pdev, "stop-ack", true, wcnss_stop_ack_interrupt);
+	if (ret < 0)
+		goto free_rproc;
+	wcnss->stop_ack_irq = ret;
+
+	if (wcnss->stop_ack_irq) {
+		wcnss->state = qcom_smem_state_get(&pdev->dev, "stop",
+						   &wcnss->stop_bit);
+		if (IS_ERR(wcnss->state)) {
+			ret = PTR_ERR(wcnss->state);
+			goto free_rproc;
+		}
+	}
+
+	ret = rproc_add(rproc);
+	if (ret)
+		goto free_rproc;
+
+	return of_platform_populate(pdev->dev.of_node, NULL, NULL, &pdev->dev);
+
+free_rproc:
+	rproc_put(rproc);
+
+	return ret;
+}
+
+static int wcnss_remove(struct platform_device *pdev)
+{
+	struct qcom_wcnss *wcnss = platform_get_drvdata(pdev);
+
+	of_platform_depopulate(&pdev->dev);
+
+	qcom_smem_state_put(wcnss->state);
+	rproc_del(wcnss->rproc);
+	rproc_put(wcnss->rproc);
+
+	return 0;
+}
+
+static const struct of_device_id wcnss_of_match[] = {
+	{ .compatible = "qcom,riva-pil", &riva_data },
+	{ .compatible = "qcom,pronto-v1-pil", &pronto_v1_data },
+	{ .compatible = "qcom,pronto-v2-pil", &pronto_v2_data },
+	{ },
+};
+
+static struct platform_driver wcnss_driver = {
+	.probe = wcnss_probe,
+	.remove = wcnss_remove,
+	.driver = {
+		.name = "qcom-wcnss-pil",
+		.of_match_table = wcnss_of_match,
+	},
+};
+
+module_platform_driver(wcnss_driver);
+MODULE_DESCRIPTION("Qualcomm Peripherial Image Loader for Wireless Subsystem");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/remoteproc/qcom_wcnss.h b/drivers/remoteproc/qcom_wcnss.h
new file mode 100644
index 000000000000..bb4f042cb5a0
--- /dev/null
+++ b/drivers/remoteproc/qcom_wcnss.h
@@ -0,0 +1,23 @@
+#ifndef __QCOM_WNCSS_H__
+#define __QCOM_WNCSS_H__
+
+struct qcom_iris;
+struct qcom_wcnss;
+
+struct wcnss_vreg_info {
+	const char * const name;
+	int min_voltage;
+	int max_voltage;
+
+	int load_uA;
+
+	bool super_turbo;
+};
+
+int qcom_iris_enable(struct qcom_iris *iris);
+void qcom_iris_disable(struct qcom_iris *iris);
+
+void qcom_wcnss_assign_iris(struct qcom_wcnss *wcnss, struct qcom_iris *iris,
+			    bool use_48mhz_xo);
+
+#endif
diff --git a/drivers/remoteproc/qcom_wcnss_iris.c b/drivers/remoteproc/qcom_wcnss_iris.c
new file mode 100644
index 000000000000..af48281c1728
--- /dev/null
+++ b/drivers/remoteproc/qcom_wcnss_iris.c
@@ -0,0 +1,187 @@
+/*
+ * Qualcomm Peripheral Image Loader
+ *
+ * Copyright (C) 2016 Linaro Ltd
+ * Copyright (C) 2014 Sony Mobile Communications AB
+ * Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/clk.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/qcom_scm.h>
+#include <linux/regulator/consumer.h>
+
+#include "qcom_wcnss.h"
+
+struct qcom_iris {
+	struct device *dev;
+
+	struct clk *xo_clk;
+
+	struct regulator_bulk_data *vregs;
+	size_t num_vregs;
+};
+
+struct iris_data {
+	const struct wcnss_vreg_info *vregs;
+	size_t num_vregs;
+
+	bool use_48mhz_xo;
+};
+
+static const struct iris_data wcn3620_data = {
+	.vregs = (struct wcnss_vreg_info[]) {
+		{ "vddxo",  1800000, 1800000, 10000 },
+		{ "vddrfa", 1300000, 1300000, 100000 },
+		{ "vddpa",  3300000, 3300000, 515000 },
+		{ "vdddig", 1800000, 1800000, 10000 },
+	},
+	.num_vregs = 4,
+	.use_48mhz_xo = false,
+};
+
+static const struct iris_data wcn3660_data = {
+	.vregs = (struct wcnss_vreg_info[]) {
+		{ "vddxo",  1800000, 1800000, 10000 },
+		{ "vddrfa", 1300000, 1300000, 100000 },
+		{ "vddpa",  2900000, 3000000, 515000 },
+		{ "vdddig", 1200000, 1225000, 10000 },
+	},
+	.num_vregs = 4,
+	.use_48mhz_xo = true,
+};
+
+static const struct iris_data wcn3680_data = {
+	.vregs = (struct wcnss_vreg_info[]) {
+		{ "vddxo",  1800000, 1800000, 10000 },
+		{ "vddrfa", 1300000, 1300000, 100000 },
+		{ "vddpa",  3300000, 3300000, 515000 },
+		{ "vdddig", 1800000, 1800000, 10000 },
+	},
+	.num_vregs = 4,
+	.use_48mhz_xo = true,
+};
+
+int qcom_iris_enable(struct qcom_iris *iris)
+{
+	int ret;
+
+	ret = regulator_bulk_enable(iris->num_vregs, iris->vregs);
+	if (ret)
+		return ret;
+
+	ret = clk_prepare_enable(iris->xo_clk);
+	if (ret) {
+		dev_err(iris->dev, "failed to enable xo clk\n");
+		goto disable_regulators;
+	}
+
+	return 0;
+
+disable_regulators:
+	regulator_bulk_disable(iris->num_vregs, iris->vregs);
+
+	return ret;
+}
+
+void qcom_iris_disable(struct qcom_iris *iris)
+{
+	clk_disable_unprepare(iris->xo_clk);
+	regulator_bulk_disable(iris->num_vregs, iris->vregs);
+}
+
+static int qcom_iris_probe(struct platform_device *pdev)
+{
+	const struct iris_data *data;
+	struct qcom_wcnss *wcnss;
+	struct qcom_iris *iris;
+	int ret;
+	int i;
+
+	iris = devm_kzalloc(&pdev->dev, sizeof(struct qcom_iris), GFP_KERNEL);
+	if (!iris)
+		return -ENOMEM;
+
+	data = of_device_get_match_data(&pdev->dev);
+	wcnss = dev_get_drvdata(pdev->dev.parent);
+
+	iris->xo_clk = devm_clk_get(&pdev->dev, "xo");
+	if (IS_ERR(iris->xo_clk)) {
+		if (PTR_ERR(iris->xo_clk) != -EPROBE_DEFER)
+			dev_err(&pdev->dev, "failed to acquire xo clk\n");
+		return PTR_ERR(iris->xo_clk);
+	}
+
+	iris->num_vregs = data->num_vregs;
+	iris->vregs = devm_kcalloc(&pdev->dev,
+				   iris->num_vregs,
+				   sizeof(struct regulator_bulk_data),
+				   GFP_KERNEL);
+	if (!iris->vregs)
+		return -ENOMEM;
+
+	for (i = 0; i < iris->num_vregs; i++)
+		iris->vregs[i].supply = data->vregs[i].name;
+
+	ret = devm_regulator_bulk_get(&pdev->dev, iris->num_vregs, iris->vregs);
+	if (ret) {
+		dev_err(&pdev->dev, "failed to get regulators\n");
+		return ret;
+	}
+
+	for (i = 0; i < iris->num_vregs; i++) {
+		if (data->vregs[i].max_voltage)
+			regulator_set_voltage(iris->vregs[i].consumer,
+					      data->vregs[i].min_voltage,
+					      data->vregs[i].max_voltage);
+
+		if (data->vregs[i].load_uA)
+			regulator_set_load(iris->vregs[i].consumer,
+					   data->vregs[i].load_uA);
+	}
+
+	qcom_wcnss_assign_iris(wcnss, iris, data->use_48mhz_xo);
+
+	return 0;
+}
+
+static int qcom_iris_remove(struct platform_device *pdev)
+{
+	struct qcom_wcnss *wcnss = dev_get_drvdata(pdev->dev.parent);
+
+	qcom_wcnss_assign_iris(wcnss, NULL, false);
+
+	return 0;
+}
+
+static const struct of_device_id iris_of_match[] = {
+	{ .compatible = "qcom,wcn3620", .data = &wcn3620_data },
+	{ .compatible = "qcom,wcn3660", .data = &wcn3660_data },
+	{ .compatible = "qcom,wcn3680", .data = &wcn3680_data },
+	{}
+};
+
+static struct platform_driver qcom_iris_driver = {
+	.probe = qcom_iris_probe,
+	.remove = qcom_iris_remove,
+	.driver = {
+		.name = "qcom-iris",
+		.of_match_table = iris_of_match,
+	},
+};
+
+module_platform_driver(qcom_iris_driver);
+MODULE_DESCRIPTION("Qualcomm Wireless Subsystem Iris driver");
+MODULE_LICENSE("GPL v2");
