diff --git a/drivers/i3c/master/Kconfig b/drivers/i3c/master/Kconfig
index 4e80a1fcbf91..032b4de14277 100644
--- a/drivers/i3c/master/Kconfig
+++ b/drivers/i3c/master/Kconfig
@@ -21,3 +21,11 @@ config DW_I3C_MASTER
 
 	  This driver can also be built as a module.  If so, the module
 	  will be called dw-i3c-master.
+
+config SVC_I3C_MASTER
+	tristate "Silvaco I3C Dual-Role Master driver"
+	depends on I3C
+	depends on HAS_IOMEM
+	depends on !(ALPHA || PARISC)
+	help
+	  Support for Silvaco I3C Dual-Role Master Controller.
diff --git a/drivers/i3c/master/Makefile b/drivers/i3c/master/Makefile
index 7eea9e086144..69e5f5479df9 100644
--- a/drivers/i3c/master/Makefile
+++ b/drivers/i3c/master/Makefile
@@ -1,3 +1,4 @@
 # SPDX-License-Identifier: GPL-2.0-only
 obj-$(CONFIG_CDNS_I3C_MASTER)		+= i3c-master-cdns.o
 obj-$(CONFIG_DW_I3C_MASTER)		+= dw-i3c-master.o
+obj-$(CONFIG_SVC_I3C_MASTER)		+= svc-i3c-master.o
diff --git a/drivers/i3c/master/svc-i3c-master.c b/drivers/i3c/master/svc-i3c-master.c
new file mode 100644
index 000000000000..580400b6501c
--- /dev/null
+++ b/drivers/i3c/master/svc-i3c-master.c
@@ -0,0 +1,1349 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Silvaco dual-role I3C master driver
+ *
+ * Copyright (C) 2020 Silvaco
+ * Author: Miquel RAYNAL <miquel.raynal@bootlin.com>
+ * Based on a work from: Conor Culhane <conor.culhane@silvaco.com>
+ */
+
+#include <linux/bitfield.h>
+#include <linux/clk.h>
+#include <linux/completion.h>
+#include <linux/errno.h>
+#include <linux/i3c/master.h>
+#include <linux/interrupt.h>
+#include <linux/iopoll.h>
+#include <linux/list.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+
+/* Master Mode Registers */
+#define SVC_I3C_MCONFIG      0x000
+#define   SVC_I3C_MCONFIG_MASTER_EN BIT(0)
+#define   SVC_I3C_MCONFIG_DISTO(x) FIELD_PREP(BIT(3), (x))
+#define   SVC_I3C_MCONFIG_HKEEP(x) FIELD_PREP(GENMASK(5, 4), (x))
+#define   SVC_I3C_MCONFIG_ODSTOP(x) FIELD_PREP(BIT(6), (x))
+#define   SVC_I3C_MCONFIG_PPBAUD(x) FIELD_PREP(GENMASK(11, 8), (x))
+#define   SVC_I3C_MCONFIG_PPLOW(x) FIELD_PREP(GENMASK(15, 12), (x))
+#define   SVC_I3C_MCONFIG_ODBAUD(x) FIELD_PREP(GENMASK(23, 16), (x))
+#define   SVC_I3C_MCONFIG_ODHPP(x) FIELD_PREP(BIT(24), (x))
+#define   SVC_I3C_MCONFIG_SKEW(x) FIELD_PREP(GENMASK(27, 25), (x))
+#define   SVC_I3C_MCONFIG_I2CBAUD(x) FIELD_PREP(GENMASK(31, 28), (x))
+
+#define SVC_I3C_MCTRL        0x084
+#define   SVC_I3C_MCTRL_REQUEST_START_ADDR    1
+#define   SVC_I3C_MCTRL_REQUEST_STOP          2
+#define   SVC_I3C_MCTRL_REQUEST_IBI_ACKNACK   3
+#define   SVC_I3C_MCTRL_REQUEST_PROC_DAA      4
+#define   SVC_I3C_MCTRL_REQUEST_AUTO_IBI      7
+#define   SVC_I3C_MCTRL_TYPE_I3C 0
+#define   SVC_I3C_MCTRL_TYPE_I2C BIT(4)
+#define   SVC_I3C_MCTRL_IBIRESP_ACK_WITHOUT_BYTE 0
+#define   SVC_I3C_MCTRL_IBIRESP_ACK_WITH_BYTE BIT(7)
+#define   SVC_I3C_MCTRL_IBIRESP_NACK BIT(6)
+#define   SVC_I3C_MCTRL_IBIRESP_MANUAL GENMASK(7, 6)
+#define   SVC_I3C_MCTRL_DIR(x) FIELD_PREP(BIT(8), (x))
+#define   SVC_I3C_MCTRL_DIR_WRITE 0
+#define   SVC_I3C_MCTRL_DIR_READ 1
+#define   SVC_I3C_MCTRL_ADDR(x) FIELD_PREP(GENMASK(15, 9), (x))
+#define   SVC_I3C_MCTRL_RDTERM(x) FIELD_PREP(GENMASK(23, 16), (x))
+
+#define SVC_I3C_MSTATUS      0x088
+#define   SVC_I3C_MSTATUS_STATE(x) FIELD_GET(GENMASK(2, 0), (x))
+#define   SVC_I3C_MSTATUS_STATE_DAA(x) (SVC_I3C_MSTATUS_STATE(x) == 5)
+#define   SVC_I3C_MSTATUS_STATE_IDLE(x) (SVC_I3C_MSTATUS_STATE(x) == 0)
+#define   SVC_I3C_MSTATUS_BETWEEN(x) FIELD_GET(BIT(4), (x))
+#define   SVC_I3C_MSTATUS_NACKED(x) FIELD_GET(BIT(5), (x))
+#define   SVC_I3C_MSTATUS_IBITYPE(x) FIELD_GET(GENMASK(7, 6), (x))
+#define   SVC_I3C_MSTATUS_IBITYPE_IBI 1
+#define   SVC_I3C_MSTATUS_IBITYPE_MASTER_REQUEST 2
+#define   SVC_I3C_MSTATUS_IBITYPE_HOT_JOIN 3
+#define   SVC_I3C_MSTATUS_MCTRLDONE(x) FIELD_GET(BIT(9), (x))
+#define   SVC_I3C_MSTATUS_COMPLETE(x) FIELD_GET(BIT(10), (x))
+#define   SVC_I3C_MSTATUS_ERRWARN(x) FIELD_GET(BIT(15), (x))
+#define   SVC_I3C_MSTATUS_IBIADDR(x) FIELD_GET(GENMASK(30, 24), (x))
+
+#define SVC_I3C_IBIRULES     0x08C
+#define SVC_I3C_MINTSET      0x090
+#define SVC_I3C_MINTCLR      0x094
+#define SVC_I3C_MINTMASKED   0x098
+#define   SVC_I3C_MINT_SLVSTART BIT(8)
+#define   SVC_I3C_MINT_MCTRLDONE BIT(9)
+#define   SVC_I3C_MINT_RXPEND BIT(11)
+#define   SVC_I3C_MINT_TXNOTFULL BIT(12)
+#define   SVC_I3C_MINT_IBIWON BIT(13)
+
+#define SVC_I3C_MERRWARN     0x09C
+#define SVC_I3C_MDMACTRL     0x0A0
+#define SVC_I3C_MDATACTRL    0x0AC
+#define   SVC_I3C_MDATACTRL_FLUSHTB BIT(0)
+#define   SVC_I3C_MDATACTRL_FLUSHRB BIT(1)
+#define   SVC_I3C_MDATACTRL_UNLOCK_TRIG BIT(3)
+#define   SVC_I3C_MDATACTRL_TXTRIG_FIFO_NOT_FULL GENMASK(5, 4)
+#define   SVC_I3C_MDATACTRL_RXTRIG_FIFO_NOT_EMPTY 0
+#define   SVC_I3C_MDATACTRL_RXCOUNT(x) FIELD_GET(GENMASK(28, 24), (x))
+#define   SVC_I3C_MDATACTRL_TXFULL BIT(30)
+#define   SVC_I3C_MDATACTRL_RXEMPTY BIT(31)
+
+#define SVC_I3C_MWDATAB      0x0B0
+#define   SVC_I3C_MWDATAB_END BIT(8)
+
+#define SVC_I3C_MWDATABE     0x0B4
+#define SVC_I3C_MWDATAH      0x0B8
+#define SVC_I3C_MWDATAHE     0x0BC
+#define SVC_I3C_MRDATAB      0x0C0
+#define SVC_I3C_MRDATAH      0x0C8
+#define SVC_I3C_MWMSG_SDR    0x0D0
+#define SVC_I3C_MRMSG_SDR    0x0D4
+#define SVC_I3C_MWMSG_DDR    0x0D8
+#define SVC_I3C_MRMSG_DDR    0x0DC
+
+#define SVC_I3C_MDYNADDR     0x0E4
+#define   SVC_MDYNADDR_VALID BIT(0)
+#define   SVC_MDYNADDR_ADDR(x) FIELD_PREP(GENMASK(7, 1), (x))
+
+#define SVC_I3C_MAX_DEVS 32
+
+struct svc_i3c_cmd {
+	u8 addr;
+	bool rnw;
+	u8 *in;
+	const void *out;
+	unsigned int len;
+	unsigned int read_len;
+	bool continued;
+};
+
+struct svc_i3c_xfer {
+	struct list_head node;
+	struct completion comp;
+	int ret;
+	unsigned int type;
+	unsigned int ncmds;
+	struct svc_i3c_cmd cmds[];
+};
+
+/**
+ * struct svc_i3c_master - Silvaco I3C Master structure
+ * @base: I3C master controller
+ * @dev: Corresponding device
+ * @regs: Memory mapping
+ * @free_slots: Bit array of available slots
+ * @addrs: Array containing the dynamic addresses of each attached device
+ * @descs: Array of descriptors, one per attached device
+ * @hj_work: Hot-join work
+ * @irq: Main interrupt
+ * @pclk: System clock
+ * @fclk: Fast clock (bus)
+ * @sclk: Slow clock (other events)
+ * @xferqueue: Transfer queue structure
+ * @xferqueue.list: List member
+ * @xferqueue.cur: Current ongoing transfer
+ * @xferqueue.lock: Queue lock
+ * @ibi: IBI structure
+ * @ibi.num_slots: Number of slots available in @ibi.slots
+ * @ibi.slots: Available IBI slots
+ * @ibi.lock: IBI lock
+ * @bus_lock: Bus lock
+ */
+struct svc_i3c_master {
+	struct i3c_master_controller base;
+	struct device *dev;
+	void __iomem *regs;
+	u32 free_slots;
+	u8 addrs[SVC_I3C_MAX_DEVS];
+	struct i3c_dev_desc *descs[SVC_I3C_MAX_DEVS];
+	struct work_struct hj_work;
+	int irq;
+	struct clk *pclk;
+	struct clk *fclk;
+	struct clk *sclk;
+	struct {
+		struct list_head list;
+		struct svc_i3c_xfer *cur;
+		/* Prevent races between transfers */
+		spinlock_t lock;
+	} xferqueue;
+	struct {
+		unsigned int num_slots;
+		struct i3c_dev_desc **slots;
+		/* Prevent races within IBI handlers */
+		spinlock_t lock;
+	} ibi;
+};
+
+/**
+ * struct svc_i3c_i3c_dev_data - Device specific data
+ * @index: Index in the master tables corresponding to this device
+ * @ibi: IBI slot index in the master structure
+ * @ibi_pool: IBI pool associated to this device
+ */
+struct svc_i3c_i2c_dev_data {
+	u8 index;
+	int ibi;
+	struct i3c_generic_ibi_pool *ibi_pool;
+};
+
+static void svc_i3c_master_enable_interrupts(struct svc_i3c_master *master, u32 mask)
+{
+	writel(mask, master->regs + SVC_I3C_MINTSET);
+}
+
+static void svc_i3c_master_disable_interrupts(struct svc_i3c_master *master)
+{
+	u32 mask = readl(master->regs + SVC_I3C_MINTSET);
+
+	writel(mask, master->regs + SVC_I3C_MINTCLR);
+}
+
+static inline struct svc_i3c_master *
+to_svc_i3c_master(struct i3c_master_controller *master)
+{
+	return container_of(master, struct svc_i3c_master, base);
+}
+
+static void svc_i3c_master_hj(struct work_struct *work)
+{
+	struct svc_i3c_master *master;
+
+	master = container_of(work, struct svc_i3c_master, hj_work);
+	i3c_master_do_daa(&master->base);
+}
+
+static void svc_i3c_master_flush_fifo(struct svc_i3c_master *master)
+{
+	writel(SVC_I3C_MDATACTRL_FLUSHTB | SVC_I3C_MDATACTRL_FLUSHRB,
+	       master->regs + SVC_I3C_MDATACTRL);
+}
+
+static struct i3c_dev_desc *
+svc_i3c_master_dev_from_addr(struct svc_i3c_master *master,
+			     unsigned int ibiaddr)
+{
+	int i;
+
+	for (i = 0; i < SVC_I3C_MAX_DEVS; i++)
+		if (master->addrs[i] == ibiaddr)
+			break;
+
+	if (i == SVC_I3C_MAX_DEVS)
+		return NULL;
+
+	return master->descs[i];
+}
+
+static void svc_i3c_master_emit_stop(struct svc_i3c_master *master)
+{
+	writel(SVC_I3C_MCTRL_REQUEST_STOP, master->regs + SVC_I3C_MCTRL);
+}
+
+static int svc_i3c_master_handle_ibi(struct svc_i3c_master *master,
+				     struct i3c_dev_desc *dev)
+{
+	struct svc_i3c_i2c_dev_data *data = i3c_dev_get_master_data(dev);
+	struct i3c_ibi_slot *slot;
+	unsigned int count;
+	u32 mdatactrl;
+	int ret = 0;
+	u8 *buf;
+
+	spin_lock(&master->ibi.lock);
+
+	slot = i3c_generic_ibi_get_free_slot(data->ibi_pool);
+	if (!slot) {
+		ret = -ENOSPC;
+		goto unlock;
+	}
+
+	slot->len = 0;
+	buf = slot->data;
+	while (readl(master->regs + SVC_I3C_MSTATUS) & SVC_I3C_MINT_RXPEND) {
+		mdatactrl = readl(master->regs + SVC_I3C_MDATACTRL);
+		count = SVC_I3C_MDATACTRL_RXCOUNT(mdatactrl);
+		readsl(master->regs + SVC_I3C_MRDATAB, buf, count);
+		slot->len += count;
+		buf += count;
+	}
+
+	i3c_master_queue_ibi(dev, slot);
+
+unlock:
+	spin_unlock(&master->ibi.lock);
+	svc_i3c_master_emit_stop(master);
+	svc_i3c_master_flush_fifo(master);
+
+	return ret;
+}
+
+static void svc_i3c_master_ack_ibi(struct svc_i3c_master *master,
+				   bool mandatory_byte)
+{
+	unsigned int ibi_ack_nack;
+
+	ibi_ack_nack = SVC_I3C_MCTRL_REQUEST_IBI_ACKNACK;
+	if (mandatory_byte)
+		ibi_ack_nack |= SVC_I3C_MCTRL_IBIRESP_ACK_WITH_BYTE;
+	else
+		ibi_ack_nack |= SVC_I3C_MCTRL_IBIRESP_ACK_WITHOUT_BYTE;
+
+	writel(ibi_ack_nack, master->regs + SVC_I3C_MCTRL);
+}
+
+static void svc_i3c_master_nack_ibi(struct svc_i3c_master *master)
+{
+	writel(SVC_I3C_MCTRL_REQUEST_IBI_ACKNACK |
+	       SVC_I3C_MCTRL_IBIRESP_NACK,
+	       master->regs + SVC_I3C_MCTRL);
+}
+
+static irqreturn_t svc_i3c_master_irq_handler(int irq, void *dev_id)
+{
+	struct svc_i3c_master *master = (struct svc_i3c_master *)dev_id;
+	u32 active = readl(master->regs + SVC_I3C_MINTMASKED);
+	u32 status = readl(master->regs + SVC_I3C_MSTATUS);
+	unsigned int ibitype = SVC_I3C_MSTATUS_IBITYPE(status);
+	unsigned int ibiaddr = SVC_I3C_MSTATUS_IBIADDR(status);
+	struct i3c_dev_desc *dev;
+	bool rdata;
+
+	if (active & SVC_I3C_MINT_SLVSTART) {
+		writel(SVC_I3C_MINT_SLVSTART, master->regs + SVC_I3C_MSTATUS);
+		writel(SVC_I3C_MCTRL_REQUEST_AUTO_IBI |
+		       SVC_I3C_MCTRL_IBIRESP_MANUAL,
+		       master->regs + SVC_I3C_MCTRL);
+		return IRQ_HANDLED;
+	}
+
+	if (!(active & SVC_I3C_MINT_IBIWON))
+		return IRQ_NONE;
+
+	writel(SVC_I3C_MINT_IBIWON, master->regs + SVC_I3C_MSTATUS);
+
+	switch (ibitype) {
+	case SVC_I3C_MSTATUS_IBITYPE_IBI:
+		dev = svc_i3c_master_dev_from_addr(master, ibiaddr);
+		if (WARN_ON(!dev)) {
+			svc_i3c_master_nack_ibi(master);
+			break;
+		}
+
+		rdata = dev->info.bcr & I3C_BCR_IBI_PAYLOAD;
+		svc_i3c_master_ack_ibi(master, rdata);
+		if (rdata) {
+			svc_i3c_master_disable_interrupts(master);
+			return IRQ_WAKE_THREAD;
+		}
+
+		break;
+	case SVC_I3C_MSTATUS_IBITYPE_MASTER_REQUEST:
+		svc_i3c_master_nack_ibi(master);
+		break;
+	case SVC_I3C_MSTATUS_IBITYPE_HOT_JOIN:
+		svc_i3c_master_ack_ibi(master, false);
+		queue_work(master->base.wq, &master->hj_work);
+		break;
+	default:
+		return IRQ_NONE;
+	}
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t svc_i3c_master_threaded_handler(int irq, void *dev_id)
+{
+	struct svc_i3c_master *master = (struct svc_i3c_master *)dev_id;
+	u32 status = readl(master->regs + SVC_I3C_MSTATUS);
+	unsigned int ibiaddr = SVC_I3C_MSTATUS_IBIADDR(status);
+	struct i3c_dev_desc *dev;
+
+	dev = svc_i3c_master_dev_from_addr(master, ibiaddr);
+	if (WARN_ON(!dev)) {
+		svc_i3c_master_emit_stop(master);
+		svc_i3c_master_flush_fifo(master);
+		return IRQ_HANDLED;
+	}
+
+	svc_i3c_master_handle_ibi(master, dev);
+	svc_i3c_master_enable_interrupts(master,
+					 SVC_I3C_MINT_SLVSTART |
+					 SVC_I3C_MINT_IBIWON);
+
+	return IRQ_HANDLED;
+}
+
+static int svc_i3c_master_bus_init(struct i3c_master_controller *m)
+{
+	struct svc_i3c_master *master = to_svc_i3c_master(m);
+	struct i3c_bus *bus = i3c_master_get_bus(m);
+	struct i3c_device_info info = {};
+	unsigned long fclk_rate, fclk_period_ns;
+	unsigned int high_period_ns, od_low_period_ns;
+	u32 ppbaud, pplow, odhpp, odbaud, i2cbaud, reg;
+	int ret;
+
+	/* Timings derivation */
+	fclk_rate = clk_get_rate(master->fclk);
+	if (!fclk_rate)
+		return -EINVAL;
+
+	fclk_period_ns = DIV_ROUND_UP(1000000000, fclk_rate);
+
+	/*
+	 * Using I3C Push-Pull mode, target is 12.5MHz/80ns period.
+	 * Simplest configuration is using a 50% duty-cycle of 40ns.
+	 */
+	ppbaud = DIV_ROUND_UP(40, fclk_period_ns) - 1;
+	pplow = 0;
+
+	/*
+	 * Using I3C Open-Drain mode, target is 4.17MHz/240ns with a
+	 * duty-cycle tuned so that high levels are filetered out by
+	 * the 50ns filter (target being 40ns).
+	 */
+	odhpp = 1;
+	high_period_ns = (ppbaud + 1) * fclk_period_ns;
+	odbaud = DIV_ROUND_UP(240 - high_period_ns, high_period_ns) - 1;
+	od_low_period_ns = (odbaud + 1) * high_period_ns;
+
+	switch (bus->mode) {
+	case I3C_BUS_MODE_PURE:
+		i2cbaud = 0;
+		break;
+	case I3C_BUS_MODE_MIXED_FAST:
+	case I3C_BUS_MODE_MIXED_LIMITED:
+		/*
+		 * Using I2C Fm+ mode, target is 1MHz/1000ns, the difference
+		 * between the high and low period does not really matter.
+		 */
+		i2cbaud = DIV_ROUND_UP(1000, od_low_period_ns) - 2;
+		break;
+	case I3C_BUS_MODE_MIXED_SLOW:
+		/*
+		 * Using I2C Fm mode, target is 0.4MHz/2500ns, with the same
+		 * constraints as the FM+ mode.
+		 */
+		i2cbaud = DIV_ROUND_UP(2500, od_low_period_ns) - 2;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	reg = SVC_I3C_MCONFIG_MASTER_EN |
+	      SVC_I3C_MCONFIG_DISTO(0) |
+	      SVC_I3C_MCONFIG_HKEEP(0) |
+	      SVC_I3C_MCONFIG_ODSTOP(0) |
+	      SVC_I3C_MCONFIG_PPBAUD(ppbaud) |
+	      SVC_I3C_MCONFIG_PPLOW(pplow) |
+	      SVC_I3C_MCONFIG_ODBAUD(odbaud) |
+	      SVC_I3C_MCONFIG_ODHPP(odhpp) |
+	      SVC_I3C_MCONFIG_SKEW(0) |
+	      SVC_I3C_MCONFIG_I2CBAUD(i2cbaud);
+	writel(reg, master->regs + SVC_I3C_MCONFIG);
+
+	/* Master core's registration */
+	ret = i3c_master_get_free_addr(m, 0);
+	if (ret < 0)
+		return ret;
+
+	info.dyn_addr = ret;
+
+	writel(SVC_MDYNADDR_VALID | SVC_MDYNADDR_ADDR(info.dyn_addr),
+	       master->regs + SVC_I3C_MDYNADDR);
+
+	ret = i3c_master_set_info(&master->base, &info);
+	if (ret)
+		return ret;
+
+	svc_i3c_master_enable_interrupts(master,
+					 SVC_I3C_MINT_SLVSTART |
+					 SVC_I3C_MINT_IBIWON);
+
+	return 0;
+}
+
+static void svc_i3c_master_bus_cleanup(struct i3c_master_controller *m)
+{
+	struct svc_i3c_master *master = to_svc_i3c_master(m);
+
+	svc_i3c_master_disable_interrupts(master);
+
+	/* Disable master */
+	writel(0, master->regs + SVC_I3C_MCONFIG);
+}
+
+static int svc_i3c_master_reserve_slot(struct svc_i3c_master *master)
+{
+	unsigned int slot;
+
+	if (!(master->free_slots & GENMASK(SVC_I3C_MAX_DEVS - 1, 0)))
+		return -ENOSPC;
+
+	slot = ffs(master->free_slots) - 1;
+
+	master->free_slots &= ~BIT(slot);
+
+	return slot;
+}
+
+static void svc_i3c_master_release_slot(struct svc_i3c_master *master,
+					unsigned int slot)
+{
+	master->free_slots |= BIT(slot);
+}
+
+static int svc_i3c_master_attach_i3c_dev(struct i3c_dev_desc *dev)
+{
+	struct i3c_master_controller *m = i3c_dev_get_master(dev);
+	struct svc_i3c_master *master = to_svc_i3c_master(m);
+	struct svc_i3c_i2c_dev_data *data;
+	int slot;
+
+	slot = svc_i3c_master_reserve_slot(master);
+	if (slot < 0)
+		return slot;
+
+	data = kzalloc(sizeof(*data), GFP_KERNEL);
+	if (!data) {
+		svc_i3c_master_release_slot(master, slot);
+		return -ENOMEM;
+	}
+
+	data->ibi = -1;
+	data->index = slot;
+	master->addrs[slot] = dev->info.dyn_addr ? dev->info.dyn_addr :
+						   dev->info.static_addr;
+	master->descs[slot] = dev;
+
+	i3c_dev_set_master_data(dev, data);
+
+	return 0;
+}
+
+static int svc_i3c_master_reattach_i3c_dev(struct i3c_dev_desc *dev,
+					   u8 old_dyn_addr)
+{
+	struct i3c_master_controller *m = i3c_dev_get_master(dev);
+	struct svc_i3c_master *master = to_svc_i3c_master(m);
+	struct svc_i3c_i2c_dev_data *data = i3c_dev_get_master_data(dev);
+
+	master->addrs[data->index] = dev->info.dyn_addr ? dev->info.dyn_addr :
+							  dev->info.static_addr;
+
+	return 0;
+}
+
+static void svc_i3c_master_detach_i3c_dev(struct i3c_dev_desc *dev)
+{
+	struct svc_i3c_i2c_dev_data *data = i3c_dev_get_master_data(dev);
+	struct i3c_master_controller *m = i3c_dev_get_master(dev);
+	struct svc_i3c_master *master = to_svc_i3c_master(m);
+
+	svc_i3c_master_release_slot(master, data->index);
+
+	kfree(data);
+}
+
+static int svc_i3c_master_attach_i2c_dev(struct i2c_dev_desc *dev)
+{
+	struct i3c_master_controller *m = i2c_dev_get_master(dev);
+	struct svc_i3c_master *master = to_svc_i3c_master(m);
+	struct svc_i3c_i2c_dev_data *data;
+	int slot;
+
+	slot = svc_i3c_master_reserve_slot(master);
+	if (slot < 0)
+		return slot;
+
+	data = kzalloc(sizeof(*data), GFP_KERNEL);
+	if (!data) {
+		svc_i3c_master_release_slot(master, slot);
+		return -ENOMEM;
+	}
+
+	data->index = slot;
+	master->addrs[slot] = dev->addr;
+
+	i2c_dev_set_master_data(dev, data);
+
+	return 0;
+}
+
+static void svc_i3c_master_detach_i2c_dev(struct i2c_dev_desc *dev)
+{
+	struct svc_i3c_i2c_dev_data *data = i2c_dev_get_master_data(dev);
+	struct i3c_master_controller *m = i2c_dev_get_master(dev);
+	struct svc_i3c_master *master = to_svc_i3c_master(m);
+
+	svc_i3c_master_release_slot(master, data->index);
+
+	kfree(data);
+}
+
+static int svc_i3c_master_do_daa_locked(struct svc_i3c_master *master,
+					u8 *addrs, unsigned int *count)
+{
+	u64 prov_id[SVC_I3C_MAX_DEVS] = {}, nacking_prov_id = 0;
+	unsigned int dev_nb = 0, last_addr = 0;
+	u32 reg;
+	int ret, i;
+
+	while (true) {
+		/* Enter/proceed with DAA */
+		writel(SVC_I3C_MCTRL_REQUEST_PROC_DAA |
+		       SVC_I3C_MCTRL_TYPE_I3C |
+		       SVC_I3C_MCTRL_IBIRESP_MANUAL |
+		       SVC_I3C_MCTRL_DIR(SVC_I3C_MCTRL_DIR_WRITE),
+		       master->regs + SVC_I3C_MCTRL);
+
+		/*
+		 * Either one slave will send its ID, or the assignment process
+		 * is done.
+		 */
+		ret = readl_poll_timeout(master->regs + SVC_I3C_MSTATUS, reg,
+					 reg & (SVC_I3C_MINT_RXPEND |
+						SVC_I3C_MINT_MCTRLDONE),
+					 1, 1000);
+		if (ret)
+			return ret;
+
+		if (reg & SVC_I3C_MINT_RXPEND) {
+			u8 datab;
+
+			/*
+			 * We only care about the 48-bit provisional ID yet to
+			 * be sure a device does not nack an address twice.
+			 * Otherwise, we would just need to flush the RX FIFO.
+			 */
+			for (i = 0; i < 6; i++) {
+				ret = readl_poll_timeout(master->regs + SVC_I3C_MSTATUS,
+							 reg,
+							 reg & SVC_I3C_MINT_RXPEND,
+							 0, 1000);
+				if (ret)
+					return ret;
+
+				datab = readl(master->regs + SVC_I3C_MRDATAB);
+				prov_id[dev_nb] |= (u64)(datab) << (8 * (5 - i));
+			}
+
+			/* We do not care about the BCR and DCR yet */
+			for (i = 0; i < 2; i++) {
+				ret = readl_poll_timeout(master->regs + SVC_I3C_MSTATUS,
+							 reg,
+							 reg & SVC_I3C_MINT_RXPEND,
+							 0, 1000);
+				if (ret)
+					return ret;
+
+				reg = readl(master->regs + SVC_I3C_MRDATAB);
+			}
+		} else if (SVC_I3C_MSTATUS_MCTRLDONE(reg)) {
+			if (SVC_I3C_MSTATUS_STATE_IDLE(reg) &&
+			    SVC_I3C_MSTATUS_COMPLETE(reg)) {
+				/*
+				 * All devices received and acked they dynamic
+				 * address, this is the natural end of the DAA
+				 * procedure.
+				 */
+				break;
+			} else if (SVC_I3C_MSTATUS_NACKED(reg)) {
+				/*
+				 * A slave device nacked the address, this is
+				 * allowed only once, DAA will be stopped and
+				 * then resumed. The same device is supposed to
+				 * answer again immediately and shall ack the
+				 * address this time.
+				 */
+				if (prov_id[dev_nb] == nacking_prov_id)
+					return -EIO;
+
+				dev_nb--;
+				nacking_prov_id = prov_id[dev_nb];
+				svc_i3c_master_emit_stop(master);
+
+				continue;
+			} else {
+				return -EIO;
+			}
+		}
+
+		/* Wait for the slave to be ready to receive its address */
+		ret = readl_poll_timeout(master->regs + SVC_I3C_MSTATUS, reg,
+					 SVC_I3C_MSTATUS_MCTRLDONE(reg) &&
+					 SVC_I3C_MSTATUS_STATE_DAA(reg) &&
+					 SVC_I3C_MSTATUS_BETWEEN(reg),
+					 0, 1000);
+		if (ret)
+			return ret;
+
+		/* Give the slave device a suitable dynamic address */
+		ret = i3c_master_get_free_addr(&master->base, last_addr + 1);
+		if (ret < 0)
+			return ret;
+
+		addrs[dev_nb] = ret;
+
+		writel(addrs[dev_nb], master->regs + SVC_I3C_MWDATAB);
+		last_addr = addrs[dev_nb++];
+	}
+
+	*count = dev_nb;
+
+	return 0;
+}
+
+static int svc_i3c_master_do_daa(struct i3c_master_controller *m)
+{
+	struct svc_i3c_master *master = to_svc_i3c_master(m);
+	u8 addrs[SVC_I3C_MAX_DEVS];
+	unsigned long flags;
+	unsigned int dev_nb;
+	int ret, i;
+
+	spin_lock_irqsave(&master->xferqueue.lock, flags);
+	ret = svc_i3c_master_do_daa_locked(master, addrs, &dev_nb);
+	spin_unlock_irqrestore(&master->xferqueue.lock, flags);
+	if (ret)
+		goto emit_stop;
+
+	/* Register all devices who participated to the core */
+	for (i = 0; i < dev_nb; i++) {
+		ret = i3c_master_add_i3c_dev_locked(m, addrs[i]);
+		if (ret)
+			return ret;
+	}
+
+	i3c_master_enec_locked(m, I3C_BROADCAST_ADDR,
+			       I3C_CCC_EVENT_HJ |
+			       I3C_CCC_EVENT_MR |
+			       I3C_CCC_EVENT_SIR);
+
+	return 0;
+
+emit_stop:
+	svc_i3c_master_emit_stop(master);
+
+	return ret;
+}
+
+static int svc_i3c_master_read(struct svc_i3c_master *master,
+			       u8 *in, unsigned int len)
+{
+	int offset = 0, i, ret;
+	u32 mdctrl;
+
+	while (offset < len) {
+		unsigned int count;
+
+		ret = readl_poll_timeout(master->regs + SVC_I3C_MDATACTRL,
+					 mdctrl,
+					 !(mdctrl & SVC_I3C_MDATACTRL_RXEMPTY),
+					 0, 1000);
+		if (ret)
+			return ret;
+
+		count = SVC_I3C_MDATACTRL_RXCOUNT(mdctrl);
+		for (i = 0; i < count; i++)
+			in[offset + i] = readl(master->regs + SVC_I3C_MRDATAB);
+
+		offset += count;
+	}
+
+	return 0;
+}
+
+static int svc_i3c_master_write(struct svc_i3c_master *master,
+				const u8 *out, unsigned int len)
+{
+	int offset = 0, ret;
+	u32 mdctrl;
+
+	while (offset < len) {
+		ret = readl_poll_timeout(master->regs + SVC_I3C_MDATACTRL,
+					 mdctrl,
+					 !(mdctrl & SVC_I3C_MDATACTRL_TXFULL),
+					 0, 1000);
+		if (ret)
+			return ret;
+
+		/*
+		 * The last byte to be sent over the bus must either have the
+		 * "end" bit set or be written in MWDATABE.
+		 */
+		if (likely(offset < (len - 1)))
+			writel(out[offset++], master->regs + SVC_I3C_MWDATAB);
+		else
+			writel(out[offset++], master->regs + SVC_I3C_MWDATABE);
+	}
+
+	return 0;
+}
+
+static int svc_i3c_master_xfer(struct svc_i3c_master *master,
+			       bool rnw, unsigned int xfer_type, u8 addr,
+			       u8 *in, const u8 *out, unsigned int xfer_len,
+			       unsigned int read_len, bool continued)
+{
+	u32 reg;
+	int ret;
+
+	svc_i3c_master_flush_fifo(master);
+
+	writel(SVC_I3C_MCTRL_REQUEST_START_ADDR |
+	       xfer_type |
+	       SVC_I3C_MCTRL_IBIRESP_MANUAL |
+	       SVC_I3C_MCTRL_DIR(rnw) |
+	       SVC_I3C_MCTRL_ADDR(addr) |
+	       SVC_I3C_MCTRL_RDTERM(read_len),
+	       master->regs + SVC_I3C_MCTRL);
+
+	ret = readl_poll_timeout(master->regs + SVC_I3C_MSTATUS, reg,
+				 SVC_I3C_MSTATUS_MCTRLDONE(reg), 0, 1000);
+	if (ret)
+		goto emit_stop;
+
+	if (rnw)
+		ret = svc_i3c_master_read(master, in, xfer_len);
+	else
+		ret = svc_i3c_master_write(master, out, xfer_len);
+	if (ret)
+		goto emit_stop;
+
+	ret = readl_poll_timeout(master->regs + SVC_I3C_MSTATUS, reg,
+				 SVC_I3C_MSTATUS_COMPLETE(reg), 0, 1000);
+	if (ret)
+		goto emit_stop;
+
+	if (!continued)
+		svc_i3c_master_emit_stop(master);
+
+	return 0;
+
+emit_stop:
+	svc_i3c_master_emit_stop(master);
+
+	return ret;
+}
+
+static struct svc_i3c_xfer *
+svc_i3c_master_alloc_xfer(struct svc_i3c_master *master, unsigned int ncmds)
+{
+	struct svc_i3c_xfer *xfer;
+
+	xfer = kzalloc(struct_size(xfer, cmds, ncmds), GFP_KERNEL);
+	if (!xfer)
+		return NULL;
+
+	INIT_LIST_HEAD(&xfer->node);
+	xfer->ncmds = ncmds;
+	xfer->ret = -ETIMEDOUT;
+
+	return xfer;
+}
+
+static void svc_i3c_master_free_xfer(struct svc_i3c_xfer *xfer)
+{
+	kfree(xfer);
+}
+
+static void svc_i3c_master_dequeue_xfer_locked(struct svc_i3c_master *master,
+					       struct svc_i3c_xfer *xfer)
+{
+	if (master->xferqueue.cur == xfer)
+		master->xferqueue.cur = NULL;
+	else
+		list_del_init(&xfer->node);
+}
+
+static void svc_i3c_master_dequeue_xfer(struct svc_i3c_master *master,
+					struct svc_i3c_xfer *xfer)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&master->xferqueue.lock, flags);
+	svc_i3c_master_dequeue_xfer_locked(master, xfer);
+	spin_unlock_irqrestore(&master->xferqueue.lock, flags);
+}
+
+static void svc_i3c_master_start_xfer_locked(struct svc_i3c_master *master)
+{
+	struct svc_i3c_xfer *xfer = master->xferqueue.cur;
+	int ret, i;
+
+	if (!xfer)
+		return;
+
+	for (i = 0; i < xfer->ncmds; i++) {
+		struct svc_i3c_cmd *cmd = &xfer->cmds[i];
+
+		ret = svc_i3c_master_xfer(master, cmd->rnw, xfer->type,
+					  cmd->addr, cmd->in, cmd->out,
+					  cmd->len, cmd->read_len,
+					  cmd->continued);
+		if (ret)
+			break;
+	}
+
+	xfer->ret = ret;
+	complete(&xfer->comp);
+
+	if (ret < 0)
+		svc_i3c_master_dequeue_xfer_locked(master, xfer);
+
+	xfer = list_first_entry_or_null(&master->xferqueue.list,
+					struct svc_i3c_xfer,
+					node);
+	if (xfer)
+		list_del_init(&xfer->node);
+
+	master->xferqueue.cur = xfer;
+	svc_i3c_master_start_xfer_locked(master);
+}
+
+static void svc_i3c_master_enqueue_xfer(struct svc_i3c_master *master,
+					struct svc_i3c_xfer *xfer)
+{
+	unsigned long flags;
+
+	init_completion(&xfer->comp);
+	spin_lock_irqsave(&master->xferqueue.lock, flags);
+	if (master->xferqueue.cur) {
+		list_add_tail(&xfer->node, &master->xferqueue.list);
+	} else {
+		master->xferqueue.cur = xfer;
+		svc_i3c_master_start_xfer_locked(master);
+	}
+	spin_unlock_irqrestore(&master->xferqueue.lock, flags);
+}
+
+static bool
+svc_i3c_master_supports_ccc_cmd(struct i3c_master_controller *master,
+				const struct i3c_ccc_cmd *cmd)
+{
+	/* No software support for CCC commands targeting more than one slave */
+	return (cmd->ndests == 1);
+}
+
+static int svc_i3c_master_send_bdcast_ccc_cmd(struct svc_i3c_master *master,
+					      struct i3c_ccc_cmd *ccc)
+{
+	unsigned int xfer_len = ccc->dests[0].payload.len + 1;
+	struct svc_i3c_xfer *xfer;
+	struct svc_i3c_cmd *cmd;
+	u8 *buf;
+	int ret;
+
+	xfer = svc_i3c_master_alloc_xfer(master, 1);
+	if (!xfer)
+		return -ENOMEM;
+
+	buf = kmalloc(xfer_len, GFP_KERNEL);
+	if (!buf) {
+		svc_i3c_master_free_xfer(xfer);
+		return -ENOMEM;
+	}
+
+	buf[0] = ccc->id;
+	memcpy(&buf[1], ccc->dests[0].payload.data, ccc->dests[0].payload.len);
+
+	xfer->type = SVC_I3C_MCTRL_TYPE_I3C;
+
+	cmd = &xfer->cmds[0];
+	cmd->addr = ccc->dests[0].addr;
+	cmd->rnw = ccc->rnw;
+	cmd->in = NULL;
+	cmd->out = buf;
+	cmd->len = xfer_len;
+	cmd->read_len = 0;
+	cmd->continued = false;
+
+	svc_i3c_master_enqueue_xfer(master, xfer);
+	if (!wait_for_completion_timeout(&xfer->comp, msecs_to_jiffies(1000)))
+		svc_i3c_master_dequeue_xfer(master, xfer);
+
+	ret = xfer->ret;
+	kfree(buf);
+	svc_i3c_master_free_xfer(xfer);
+
+	return ret;
+}
+
+static int svc_i3c_master_send_direct_ccc_cmd(struct svc_i3c_master *master,
+					      struct i3c_ccc_cmd *ccc)
+{
+	unsigned int xfer_len = ccc->dests[0].payload.len;
+	unsigned int read_len = ccc->rnw ? xfer_len : 0;
+	struct svc_i3c_xfer *xfer;
+	struct svc_i3c_cmd *cmd;
+	int ret;
+
+	xfer = svc_i3c_master_alloc_xfer(master, 2);
+	if (!xfer)
+		return -ENOMEM;
+
+	xfer->type = SVC_I3C_MCTRL_TYPE_I3C;
+
+	/* Broadcasted message */
+	cmd = &xfer->cmds[0];
+	cmd->addr = I3C_BROADCAST_ADDR;
+	cmd->rnw = 0;
+	cmd->in = NULL;
+	cmd->out = &ccc->id;
+	cmd->len = 1;
+	cmd->read_len = xfer_len;
+	cmd->read_len = 0;
+	cmd->continued = true;
+
+	/* Directed message */
+	cmd = &xfer->cmds[1];
+	cmd->addr = ccc->dests[0].addr;
+	cmd->rnw = ccc->rnw;
+	cmd->in = ccc->rnw ? ccc->dests[0].payload.data : NULL;
+	cmd->out = ccc->rnw ? NULL : ccc->dests[0].payload.data,
+	cmd->len = xfer_len;
+	cmd->read_len = read_len;
+	cmd->continued = false;
+
+	svc_i3c_master_enqueue_xfer(master, xfer);
+	if (!wait_for_completion_timeout(&xfer->comp, msecs_to_jiffies(1000)))
+		svc_i3c_master_dequeue_xfer(master, xfer);
+
+	ret = xfer->ret;
+	svc_i3c_master_free_xfer(xfer);
+
+	return ret;
+}
+
+static int svc_i3c_master_send_ccc_cmd(struct i3c_master_controller *m,
+				       struct i3c_ccc_cmd *cmd)
+{
+	struct svc_i3c_master *master = to_svc_i3c_master(m);
+	bool broadcast = cmd->id < 0x80;
+
+	if (broadcast)
+		return svc_i3c_master_send_bdcast_ccc_cmd(master, cmd);
+	else
+		return svc_i3c_master_send_direct_ccc_cmd(master, cmd);
+}
+
+static int svc_i3c_master_priv_xfers(struct i3c_dev_desc *dev,
+				     struct i3c_priv_xfer *xfers,
+				     int nxfers)
+{
+	struct i3c_master_controller *m = i3c_dev_get_master(dev);
+	struct svc_i3c_master *master = to_svc_i3c_master(m);
+	struct svc_i3c_i2c_dev_data *data = i3c_dev_get_master_data(dev);
+	struct svc_i3c_xfer *xfer;
+	int ret, i;
+
+	xfer = svc_i3c_master_alloc_xfer(master, nxfers);
+	if (!xfer)
+		return -ENOMEM;
+
+	xfer->type = SVC_I3C_MCTRL_TYPE_I3C;
+
+	for (i = 0; i < nxfers; i++) {
+		struct svc_i3c_cmd *cmd = &xfer->cmds[i];
+
+		cmd->addr = master->addrs[data->index];
+		cmd->rnw = xfers[i].rnw;
+		cmd->in = xfers[i].rnw ? xfers[i].data.in : NULL;
+		cmd->out = xfers[i].rnw ? NULL : xfers[i].data.out;
+		cmd->len = xfers[i].len;
+		cmd->read_len = xfers[i].rnw ? xfers[i].len : 0;
+		cmd->continued = (i + 1) < nxfers;
+	}
+
+	svc_i3c_master_enqueue_xfer(master, xfer);
+	if (!wait_for_completion_timeout(&xfer->comp, msecs_to_jiffies(1000)))
+		svc_i3c_master_dequeue_xfer(master, xfer);
+
+	ret = xfer->ret;
+	svc_i3c_master_free_xfer(xfer);
+
+	return ret;
+}
+
+static int svc_i3c_master_i2c_xfers(struct i2c_dev_desc *dev,
+				    const struct i2c_msg *xfers,
+				    int nxfers)
+{
+	struct i3c_master_controller *m = i2c_dev_get_master(dev);
+	struct svc_i3c_master *master = to_svc_i3c_master(m);
+	struct svc_i3c_i2c_dev_data *data = i2c_dev_get_master_data(dev);
+	struct svc_i3c_xfer *xfer;
+	int ret, i;
+
+	xfer = svc_i3c_master_alloc_xfer(master, nxfers);
+	if (!xfer)
+		return -ENOMEM;
+
+	xfer->type = SVC_I3C_MCTRL_TYPE_I2C;
+
+	for (i = 0; i < nxfers; i++) {
+		struct svc_i3c_cmd *cmd = &xfer->cmds[i];
+
+		cmd->addr = master->addrs[data->index];
+		cmd->rnw = xfers[i].flags & I2C_M_RD;
+		cmd->in = cmd->rnw ? xfers[i].buf : NULL;
+		cmd->out = cmd->rnw ? NULL : xfers[i].buf;
+		cmd->len = xfers[i].len;
+		cmd->read_len = cmd->rnw ? xfers[i].len : 0;
+		cmd->continued = (i + 1 < nxfers);
+	}
+
+	svc_i3c_master_enqueue_xfer(master, xfer);
+	if (!wait_for_completion_timeout(&xfer->comp, msecs_to_jiffies(1000)))
+		svc_i3c_master_dequeue_xfer(master, xfer);
+
+	ret = xfer->ret;
+	svc_i3c_master_free_xfer(xfer);
+
+	return ret;
+}
+
+static int svc_i3c_master_request_ibi(struct i3c_dev_desc *dev,
+				      const struct i3c_ibi_setup *req)
+{
+	struct i3c_master_controller *m = i3c_dev_get_master(dev);
+	struct svc_i3c_master *master = to_svc_i3c_master(m);
+	struct svc_i3c_i2c_dev_data *data = i3c_dev_get_master_data(dev);
+	unsigned long flags;
+	unsigned int i;
+
+	data->ibi_pool = i3c_generic_ibi_alloc_pool(dev, req);
+	if (IS_ERR(data->ibi_pool))
+		return PTR_ERR(data->ibi_pool);
+
+	spin_lock_irqsave(&master->ibi.lock, flags);
+	for (i = 0; i < master->ibi.num_slots; i++) {
+		if (!master->ibi.slots[i]) {
+			data->ibi = i;
+			master->ibi.slots[i] = dev;
+			break;
+		}
+	}
+	spin_unlock_irqrestore(&master->ibi.lock, flags);
+
+	if (i < master->ibi.num_slots)
+		return 0;
+
+	i3c_generic_ibi_free_pool(data->ibi_pool);
+	data->ibi_pool = NULL;
+
+	return -ENOSPC;
+}
+
+static void svc_i3c_master_free_ibi(struct i3c_dev_desc *dev)
+{
+	struct i3c_master_controller *m = i3c_dev_get_master(dev);
+	struct svc_i3c_master *master = to_svc_i3c_master(m);
+	struct svc_i3c_i2c_dev_data *data = i3c_dev_get_master_data(dev);
+	unsigned long flags;
+
+	spin_lock_irqsave(&master->ibi.lock, flags);
+	master->ibi.slots[data->ibi] = NULL;
+	data->ibi = -1;
+	spin_unlock_irqrestore(&master->ibi.lock, flags);
+
+	i3c_generic_ibi_free_pool(data->ibi_pool);
+}
+
+static int svc_i3c_master_enable_ibi(struct i3c_dev_desc *dev)
+{
+	struct i3c_master_controller *m = i3c_dev_get_master(dev);
+	int ret;
+
+	ret = i3c_master_enec_locked(m, dev->info.dyn_addr, I3C_CCC_EVENT_SIR);
+
+	return ret;
+}
+
+static int svc_i3c_master_disable_ibi(struct i3c_dev_desc *dev)
+{
+	struct i3c_master_controller *m = i3c_dev_get_master(dev);
+	int ret;
+
+	ret = i3c_master_disec_locked(m, dev->info.dyn_addr, I3C_CCC_EVENT_SIR);
+
+	return ret;
+}
+
+static void svc_i3c_master_recycle_ibi_slot(struct i3c_dev_desc *dev,
+					    struct i3c_ibi_slot *slot)
+{
+	struct svc_i3c_i2c_dev_data *data = i3c_dev_get_master_data(dev);
+
+	i3c_generic_ibi_recycle_slot(data->ibi_pool, slot);
+}
+
+static const struct i3c_master_controller_ops svc_i3c_master_ops = {
+	.bus_init = svc_i3c_master_bus_init,
+	.bus_cleanup = svc_i3c_master_bus_cleanup,
+	.attach_i3c_dev = svc_i3c_master_attach_i3c_dev,
+	.detach_i3c_dev = svc_i3c_master_detach_i3c_dev,
+	.reattach_i3c_dev = svc_i3c_master_reattach_i3c_dev,
+	.attach_i2c_dev = svc_i3c_master_attach_i2c_dev,
+	.detach_i2c_dev = svc_i3c_master_detach_i2c_dev,
+	.do_daa = svc_i3c_master_do_daa,
+	.supports_ccc_cmd = svc_i3c_master_supports_ccc_cmd,
+	.send_ccc_cmd = svc_i3c_master_send_ccc_cmd,
+	.priv_xfers = svc_i3c_master_priv_xfers,
+	.i2c_xfers = svc_i3c_master_i2c_xfers,
+	.request_ibi = svc_i3c_master_request_ibi,
+	.free_ibi = svc_i3c_master_free_ibi,
+	.recycle_ibi_slot = svc_i3c_master_recycle_ibi_slot,
+	.enable_ibi = svc_i3c_master_enable_ibi,
+	.disable_ibi = svc_i3c_master_disable_ibi,
+};
+
+static void svc_i3c_master_reset(struct svc_i3c_master *master)
+{
+	u32 reg;
+
+	/* Clear pending warnings */
+	writel(readl(master->regs + SVC_I3C_MERRWARN),
+	       master->regs + SVC_I3C_MERRWARN);
+
+	/* Set RX and TX tigger levels, flush FIFOs */
+	reg = SVC_I3C_MDATACTRL_FLUSHTB |
+	      SVC_I3C_MDATACTRL_FLUSHRB |
+	      SVC_I3C_MDATACTRL_UNLOCK_TRIG |
+	      SVC_I3C_MDATACTRL_TXTRIG_FIFO_NOT_FULL |
+	      SVC_I3C_MDATACTRL_RXTRIG_FIFO_NOT_EMPTY;
+	writel(reg, master->regs + SVC_I3C_MDATACTRL);
+
+	svc_i3c_master_disable_interrupts(master);
+}
+
+static int svc_i3c_master_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct svc_i3c_master *master;
+	int ret;
+
+	master = devm_kzalloc(dev, sizeof(*master), GFP_KERNEL);
+	if (!master)
+		return -ENOMEM;
+
+	master->regs = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(master->regs))
+		return PTR_ERR(master->regs);
+
+	master->pclk = devm_clk_get(dev, "pclk");
+	if (IS_ERR(master->pclk))
+		return PTR_ERR(master->pclk);
+
+	master->fclk = devm_clk_get(dev, "fast_clk");
+	if (IS_ERR(master->fclk))
+		return PTR_ERR(master->fclk);
+
+	master->sclk = devm_clk_get(dev, "slow_clk");
+	if (IS_ERR(master->sclk))
+		return PTR_ERR(master->sclk);
+
+	master->irq = platform_get_irq(pdev, 0);
+	if (master->irq <= 0)
+		return -ENOENT;
+
+	master->dev = dev;
+
+	svc_i3c_master_reset(master);
+
+	ret = clk_prepare_enable(master->pclk);
+	if (ret)
+		return ret;
+
+	ret = clk_prepare_enable(master->fclk);
+	if (ret)
+		goto err_disable_pclk;
+
+	ret = clk_prepare_enable(master->sclk);
+	if (ret)
+		goto err_disable_fclk;
+
+	INIT_WORK(&master->hj_work, svc_i3c_master_hj);
+	ret = request_threaded_irq(master->irq, svc_i3c_master_irq_handler,
+				   svc_i3c_master_threaded_handler,
+				   IRQF_NO_SUSPEND, "svc-i3c-irq", master);
+	if (ret)
+		goto err_disable_sclk;
+
+	master->free_slots = GENMASK(SVC_I3C_MAX_DEVS - 1, 0);
+
+	spin_lock_init(&master->xferqueue.lock);
+	INIT_LIST_HEAD(&master->xferqueue.list);
+
+	spin_lock_init(&master->ibi.lock);
+	master->ibi.num_slots = SVC_I3C_MAX_DEVS;
+	master->ibi.slots = devm_kcalloc(&pdev->dev, master->ibi.num_slots,
+					 sizeof(*master->ibi.slots),
+					 GFP_KERNEL);
+	if (!master->ibi.slots) {
+		ret = -ENOMEM;
+		goto err_free_irq;
+	}
+
+	platform_set_drvdata(pdev, master);
+
+	/* Register the master */
+	ret = i3c_master_register(&master->base, &pdev->dev,
+				  &svc_i3c_master_ops, false);
+	if (ret)
+		goto err_free_irq;
+
+	return 0;
+
+err_free_irq:
+	free_irq(master->irq, master);
+
+err_disable_sclk:
+	clk_disable_unprepare(master->sclk);
+
+err_disable_fclk:
+	clk_disable_unprepare(master->fclk);
+
+err_disable_pclk:
+	clk_disable_unprepare(master->pclk);
+
+	return ret;
+}
+
+static int svc_i3c_master_remove(struct platform_device *pdev)
+{
+	struct svc_i3c_master *master = platform_get_drvdata(pdev);
+	int ret;
+
+	ret = i3c_master_unregister(&master->base);
+	if (ret)
+		return ret;
+
+	free_irq(master->irq, master);
+	clk_disable_unprepare(master->pclk);
+	clk_disable_unprepare(master->fclk);
+	clk_disable_unprepare(master->sclk);
+
+	return 0;
+}
+
+static const struct of_device_id svc_i3c_master_of_match_tbl[] = {
+	{ .compatible = "silvaco,i3c-master" },
+	{ /* sentinel */ },
+};
+
+static struct platform_driver svc_i3c_master = {
+	.probe = svc_i3c_master_probe,
+	.remove = svc_i3c_master_remove,
+	.driver = {
+		.name = "silvaco-i3c-master",
+		.of_match_table = svc_i3c_master_of_match_tbl,
+	},
+};
+module_platform_driver(svc_i3c_master);
+
+MODULE_AUTHOR("Conor Culhane <conor.culhane@silvaco.com>");
+MODULE_AUTHOR("Miquel Raynal <miquel.raynal@bootlin.com>");
+MODULE_DESCRIPTION("Silvaco dual-role I3C master driver");
+MODULE_LICENSE("GPL v2");
