diff --git a/drivers/firmware/arm_scmi/Makefile b/drivers/firmware/arm_scmi/Makefile
index c47d28d556b6..5f298f00a82e 100644
--- a/drivers/firmware/arm_scmi/Makefile
+++ b/drivers/firmware/arm_scmi/Makefile
@@ -2,5 +2,5 @@
 obj-y	= scmi-bus.o scmi-driver.o scmi-protocols.o
 scmi-bus-y = bus.o
 scmi-driver-y = driver.o
-scmi-protocols-y = base.o clock.o perf.o power.o sensors.o
+scmi-protocols-y = base.o clock.o perf.o power.o reset.o sensors.o
 obj-$(CONFIG_ARM_SCMI_POWER_DOMAIN) += scmi_pm_domain.o
diff --git a/drivers/firmware/arm_scmi/reset.c b/drivers/firmware/arm_scmi/reset.c
new file mode 100644
index 000000000000..64cc81915581
--- /dev/null
+++ b/drivers/firmware/arm_scmi/reset.c
@@ -0,0 +1,231 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * System Control and Management Interface (SCMI) Reset Protocol
+ *
+ * Copyright (C) 2019 ARM Ltd.
+ */
+
+#include "common.h"
+
+enum scmi_reset_protocol_cmd {
+	RESET_DOMAIN_ATTRIBUTES = 0x3,
+	RESET = 0x4,
+	RESET_NOTIFY = 0x5,
+};
+
+enum scmi_reset_protocol_notify {
+	RESET_ISSUED = 0x0,
+};
+
+#define NUM_RESET_DOMAIN_MASK	0xffff
+#define RESET_NOTIFY_ENABLE	BIT(0)
+
+struct scmi_msg_resp_reset_domain_attributes {
+	__le32 attributes;
+#define SUPPORTS_ASYNC_RESET(x)		((x) & BIT(31))
+#define SUPPORTS_NOTIFY_RESET(x)	((x) & BIT(30))
+	__le32 latency;
+	    u8 name[SCMI_MAX_STR_SIZE];
+};
+
+struct scmi_msg_reset_domain_reset {
+	__le32 domain_id;
+	__le32 flags;
+#define AUTONOMOUS_RESET	BIT(0)
+#define EXPLICIT_RESET_ASSERT	BIT(1)
+#define ASYNCHRONOUS_RESET	BIT(2)
+	__le32 reset_state;
+#define ARCH_RESET_TYPE		BIT(31)
+#define COLD_RESET_STATE	BIT(0)
+#define ARCH_COLD_RESET		(ARCH_RESET_TYPE | COLD_RESET_STATE)
+};
+
+struct reset_dom_info {
+	bool async_reset;
+	bool reset_notify;
+	u32 latency_us;
+	char name[SCMI_MAX_STR_SIZE];
+};
+
+struct scmi_reset_info {
+	int num_domains;
+	struct reset_dom_info *dom_info;
+};
+
+static int scmi_reset_attributes_get(const struct scmi_handle *handle,
+				     struct scmi_reset_info *pi)
+{
+	int ret;
+	struct scmi_xfer *t;
+	u32 attr;
+
+	ret = scmi_xfer_get_init(handle, PROTOCOL_ATTRIBUTES,
+				 SCMI_PROTOCOL_RESET, 0, sizeof(attr), &t);
+	if (ret)
+		return ret;
+
+	ret = scmi_do_xfer(handle, t);
+	if (!ret) {
+		attr = get_unaligned_le32(t->rx.buf);
+		pi->num_domains = attr & NUM_RESET_DOMAIN_MASK;
+	}
+
+	scmi_xfer_put(handle, t);
+	return ret;
+}
+
+static int
+scmi_reset_domain_attributes_get(const struct scmi_handle *handle, u32 domain,
+				 struct reset_dom_info *dom_info)
+{
+	int ret;
+	struct scmi_xfer *t;
+	struct scmi_msg_resp_reset_domain_attributes *attr;
+
+	ret = scmi_xfer_get_init(handle, RESET_DOMAIN_ATTRIBUTES,
+				 SCMI_PROTOCOL_RESET, sizeof(domain),
+				 sizeof(*attr), &t);
+	if (ret)
+		return ret;
+
+	put_unaligned_le32(domain, t->tx.buf);
+	attr = t->rx.buf;
+
+	ret = scmi_do_xfer(handle, t);
+	if (!ret) {
+		u32 attributes = le32_to_cpu(attr->attributes);
+
+		dom_info->async_reset = SUPPORTS_ASYNC_RESET(attributes);
+		dom_info->reset_notify = SUPPORTS_NOTIFY_RESET(attributes);
+		dom_info->latency_us = le32_to_cpu(attr->latency);
+		if (dom_info->latency_us == U32_MAX)
+			dom_info->latency_us = 0;
+		strlcpy(dom_info->name, attr->name, SCMI_MAX_STR_SIZE);
+	}
+
+	scmi_xfer_put(handle, t);
+	return ret;
+}
+
+static int scmi_reset_num_domains_get(const struct scmi_handle *handle)
+{
+	struct scmi_reset_info *pi = handle->reset_priv;
+
+	return pi->num_domains;
+}
+
+static char *scmi_reset_name_get(const struct scmi_handle *handle, u32 domain)
+{
+	struct scmi_reset_info *pi = handle->reset_priv;
+	struct reset_dom_info *dom = pi->dom_info + domain;
+
+	return dom->name;
+}
+
+static int scmi_reset_latency_get(const struct scmi_handle *handle, u32 domain)
+{
+	struct scmi_reset_info *pi = handle->reset_priv;
+	struct reset_dom_info *dom = pi->dom_info + domain;
+
+	return dom->latency_us;
+}
+
+static int scmi_domain_reset(const struct scmi_handle *handle, u32 domain,
+			     u32 flags, u32 state)
+{
+	int ret;
+	struct scmi_xfer *t;
+	struct scmi_msg_reset_domain_reset *dom;
+	struct scmi_reset_info *pi = handle->reset_priv;
+	struct reset_dom_info *rdom = pi->dom_info + domain;
+
+	if (rdom->async_reset)
+		flags |= ASYNCHRONOUS_RESET;
+
+	ret = scmi_xfer_get_init(handle, RESET, SCMI_PROTOCOL_RESET,
+				 sizeof(*dom), 0, &t);
+	if (ret)
+		return ret;
+
+	dom = t->tx.buf;
+	dom->domain_id = cpu_to_le32(domain);
+	dom->flags = cpu_to_le32(flags);
+	dom->domain_id = cpu_to_le32(state);
+
+	if (rdom->async_reset)
+		ret = scmi_do_xfer_with_response(handle, t);
+	else
+		ret = scmi_do_xfer(handle, t);
+
+	scmi_xfer_put(handle, t);
+	return ret;
+}
+
+static int scmi_reset_domain_reset(const struct scmi_handle *handle, u32 domain)
+{
+	return scmi_domain_reset(handle, domain, AUTONOMOUS_RESET,
+				 ARCH_COLD_RESET);
+}
+
+static int
+scmi_reset_domain_assert(const struct scmi_handle *handle, u32 domain)
+{
+	return scmi_domain_reset(handle, domain, EXPLICIT_RESET_ASSERT,
+				 ARCH_COLD_RESET);
+}
+
+static int
+scmi_reset_domain_deassert(const struct scmi_handle *handle, u32 domain)
+{
+	return scmi_domain_reset(handle, domain, 0, ARCH_COLD_RESET);
+}
+
+static struct scmi_reset_ops reset_ops = {
+	.num_domains_get = scmi_reset_num_domains_get,
+	.name_get = scmi_reset_name_get,
+	.latency_get = scmi_reset_latency_get,
+	.reset = scmi_reset_domain_reset,
+	.assert = scmi_reset_domain_assert,
+	.deassert = scmi_reset_domain_deassert,
+};
+
+static int scmi_reset_protocol_init(struct scmi_handle *handle)
+{
+	int domain;
+	u32 version;
+	struct scmi_reset_info *pinfo;
+
+	scmi_version_get(handle, SCMI_PROTOCOL_RESET, &version);
+
+	dev_dbg(handle->dev, "Reset Version %d.%d\n",
+		PROTOCOL_REV_MAJOR(version), PROTOCOL_REV_MINOR(version));
+
+	pinfo = devm_kzalloc(handle->dev, sizeof(*pinfo), GFP_KERNEL);
+	if (!pinfo)
+		return -ENOMEM;
+
+	scmi_reset_attributes_get(handle, pinfo);
+
+	pinfo->dom_info = devm_kcalloc(handle->dev, pinfo->num_domains,
+				       sizeof(*pinfo->dom_info), GFP_KERNEL);
+	if (!pinfo->dom_info)
+		return -ENOMEM;
+
+	for (domain = 0; domain < pinfo->num_domains; domain++) {
+		struct reset_dom_info *dom = pinfo->dom_info + domain;
+
+		scmi_reset_domain_attributes_get(handle, domain, dom);
+	}
+
+	handle->reset_ops = &reset_ops;
+	handle->reset_priv = pinfo;
+
+	return 0;
+}
+
+static int __init scmi_reset_init(void)
+{
+	return scmi_protocol_register(SCMI_PROTOCOL_RESET,
+				      &scmi_reset_protocol_init);
+}
+subsys_initcall(scmi_reset_init);
diff --git a/include/linux/scmi_protocol.h b/include/linux/scmi_protocol.h
index f0f2b53a1dac..881fea47c83d 100644
--- a/include/linux/scmi_protocol.h
+++ b/include/linux/scmi_protocol.h
@@ -187,6 +187,26 @@ struct scmi_sensor_ops {
 			   u64 *value);
 };
 
+/**
+ * struct scmi_reset_ops - represents the various operations provided
+ *	by SCMI Reset Protocol
+ *
+ * @num_domains_get: get the count of reset domains provided by SCMI
+ * @name_get: gets the name of a reset domain
+ * @latency_get: gets the reset latency for the specified reset domain
+ * @reset: resets the specified reset domain
+ * @assert: explicitly assert reset signal of the specified reset domain
+ * @deassert: explicitly deassert reset signal of the specified reset domain
+ */
+struct scmi_reset_ops {
+	int (*num_domains_get)(const struct scmi_handle *handle);
+	char *(*name_get)(const struct scmi_handle *handle, u32 domain);
+	int (*latency_get)(const struct scmi_handle *handle, u32 domain);
+	int (*reset)(const struct scmi_handle *handle, u32 domain);
+	int (*assert)(const struct scmi_handle *handle, u32 domain);
+	int (*deassert)(const struct scmi_handle *handle, u32 domain);
+};
+
 /**
  * struct scmi_handle - Handle returned to ARM SCMI clients for usage.
  *
@@ -196,6 +216,7 @@ struct scmi_sensor_ops {
  * @perf_ops: pointer to set of performance protocol operations
  * @clk_ops: pointer to set of clock protocol operations
  * @sensor_ops: pointer to set of sensor protocol operations
+ * @reset_ops: pointer to set of reset protocol operations
  * @perf_priv: pointer to private data structure specific to performance
  *	protocol(for internal use only)
  * @clk_priv: pointer to private data structure specific to clock
@@ -204,6 +225,8 @@ struct scmi_sensor_ops {
  *	protocol(for internal use only)
  * @sensor_priv: pointer to private data structure specific to sensors
  *	protocol(for internal use only)
+ * @reset_priv: pointer to private data structure specific to reset
+ *	protocol(for internal use only)
  */
 struct scmi_handle {
 	struct device *dev;
@@ -212,11 +235,13 @@ struct scmi_handle {
 	struct scmi_clk_ops *clk_ops;
 	struct scmi_power_ops *power_ops;
 	struct scmi_sensor_ops *sensor_ops;
+	struct scmi_reset_ops *reset_ops;
 	/* for protocol internal use */
 	void *perf_priv;
 	void *clk_priv;
 	void *power_priv;
 	void *sensor_priv;
+	void *reset_priv;
 };
 
 enum scmi_std_protocol {
@@ -226,6 +251,7 @@ enum scmi_std_protocol {
 	SCMI_PROTOCOL_PERF = 0x13,
 	SCMI_PROTOCOL_CLOCK = 0x14,
 	SCMI_PROTOCOL_SENSOR = 0x15,
+	SCMI_PROTOCOL_RESET = 0x16,
 };
 
 struct scmi_device {