diff --git a/Documentation/i2c/dev-interface.rst b/Documentation/i2c/dev-interface.rst
index 73ad34849f993ef74d241f1f70107e1bfb83ee56..c277a8e1202b51403a8d00d6c92fca13da1afc58 100644
--- a/Documentation/i2c/dev-interface.rst
+++ b/Documentation/i2c/dev-interface.rst
@@ -148,7 +148,7 @@ You can do plain I2C transactions by using read(2) and write(2) calls.
 You do not need to pass the address byte; instead, set it through
 ioctl I2C_SLAVE before you try to access the device.
 
-You can do SMBus level transactions (see documentation file smbus-protocol
+You can do SMBus level transactions (see documentation file smbus-protocol.rst
 for details) through the following functions::
 
   __s32 i2c_smbus_write_quick(int file, __u8 value);
diff --git a/Documentation/i2c/slave-interface.rst b/Documentation/i2c/slave-interface.rst
index 82ea3e1d6fe43a02a15990bfa416e60ff2e08cdb..58fb143baee40b80929edc9162a6eb8d28a9b510 100644
--- a/Documentation/i2c/slave-interface.rst
+++ b/Documentation/i2c/slave-interface.rst
@@ -32,9 +32,9 @@ User manual
 ===========
 
 I2C slave backends behave like standard I2C clients. So, you can instantiate
-them as described in the document 'instantiating-devices'. The only difference
-is that i2c slave backends have their own address space. So, you have to add
-0x1000 to the address you would originally request. An example for
+them as described in the document instantiating-devices.rst. The only
+difference is that i2c slave backends have their own address space. So, you
+have to add 0x1000 to the address you would originally request. An example for
 instantiating the slave-eeprom driver from userspace at the 7 bit address 0x64
 on bus 1::
 
diff --git a/Documentation/i2c/writing-clients.rst b/Documentation/i2c/writing-clients.rst
index e3b126cf4a3bb5045c5e9b53ec707d52c978240c..47f7cbf4ed1a666da307a7047023fe3084f01385 100644
--- a/Documentation/i2c/writing-clients.rst
+++ b/Documentation/i2c/writing-clients.rst
@@ -364,7 +364,7 @@ stop condition is issued between transaction. The i2c_msg structure
 contains for each message the client address, the number of bytes of the
 message and the message data itself.
 
-You can read the file ``i2c-protocol`` for more information about the
+You can read the file i2c-protocol.rst for more information about the
 actual I2C protocol.
 
 
@@ -414,7 +414,7 @@ transactions return 0 on success; the 'read' transactions return the read
 value, except for block transactions, which return the number of values
 read. The block buffers need not be longer than 32 bytes.
 
-You can read the file ``smbus-protocol`` for more information about the
+You can read the file smbus-protocol.rst for more information about the
 actual SMBus protocol.
 
 
diff --git a/MAINTAINERS b/MAINTAINERS
index 1f40c1135baeb2e0dc7c7bae04b1ef68e73c76b0..f5ca4aefd184c3c9822e5934e2e74177c4985efa 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1011,7 +1011,6 @@ F:	drivers/spi/spi-amd.c
 
 AMD MP2 I2C DRIVER
 M:	Elie Morisse <syniurge@gmail.com>
-M:	Nehal Shah <nehal-bakulchandra.shah@amd.com>
 M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 L:	linux-i2c@vger.kernel.org
 S:	Maintained
diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
index e47fa34656717811f53909e7cd64964992f1cdd7..3082183bd66a490e51b7cdcd5c57ed79d5b9a405 100644
--- a/drivers/i2c/busses/i2c-imx.c
+++ b/drivers/i2c/busses/i2c-imx.c
@@ -1583,7 +1583,7 @@ static int i2c_imx_remove(struct platform_device *pdev)
 	if (i2c_imx->dma)
 		i2c_imx_dma_free(i2c_imx);
 
-	if (ret == 0) {
+	if (ret >= 0) {
 		/* setup chip registers to defaults */
 		imx_i2c_write_reg(0, i2c_imx, IMX_I2C_IADR);
 		imx_i2c_write_reg(0, i2c_imx, IMX_I2C_IFDR);
diff --git a/drivers/i2c/busses/i2c-mlxbf.c b/drivers/i2c/busses/i2c-mlxbf.c
index 8716032f030a016b90cebd6c50951d638d4b343d..ad5efd7497d1c627ff9e968edb5a14bb9db7a7ad 100644
--- a/drivers/i2c/busses/i2c-mlxbf.c
+++ b/drivers/i2c/busses/i2c-mlxbf.c
@@ -6,6 +6,7 @@
  */
 
 #include <linux/acpi.h>
+#include <linux/bitfield.h>
 #include <linux/delay.h>
 #include <linux/err.h>
 #include <linux/interrupt.h>
@@ -63,13 +64,14 @@
  */
 #define MLXBF_I2C_TYU_PLL_OUT_FREQ  (400 * 1000 * 1000)
 /* Reference clock for Bluefield - 156 MHz. */
-#define MLXBF_I2C_PLL_IN_FREQ       (156 * 1000 * 1000)
+#define MLXBF_I2C_PLL_IN_FREQ       156250000ULL
 
 /* Constant used to determine the PLL frequency. */
-#define MLNXBF_I2C_COREPLL_CONST    16384
+#define MLNXBF_I2C_COREPLL_CONST    16384ULL
+
+#define MLXBF_I2C_FREQUENCY_1GHZ  1000000000ULL
 
 /* PLL registers. */
-#define MLXBF_I2C_CORE_PLL_REG0         0x0
 #define MLXBF_I2C_CORE_PLL_REG1         0x4
 #define MLXBF_I2C_CORE_PLL_REG2         0x8
 
@@ -181,22 +183,15 @@
 #define MLXBF_I2C_COREPLL_FREQ          MLXBF_I2C_TYU_PLL_OUT_FREQ
 
 /* Core PLL TYU configuration. */
-#define MLXBF_I2C_COREPLL_CORE_F_TYU_MASK   GENMASK(12, 0)
-#define MLXBF_I2C_COREPLL_CORE_OD_TYU_MASK  GENMASK(3, 0)
-#define MLXBF_I2C_COREPLL_CORE_R_TYU_MASK   GENMASK(5, 0)
-
-#define MLXBF_I2C_COREPLL_CORE_F_TYU_SHIFT  3
-#define MLXBF_I2C_COREPLL_CORE_OD_TYU_SHIFT 16
-#define MLXBF_I2C_COREPLL_CORE_R_TYU_SHIFT  20
+#define MLXBF_I2C_COREPLL_CORE_F_TYU_MASK   GENMASK(15, 3)
+#define MLXBF_I2C_COREPLL_CORE_OD_TYU_MASK  GENMASK(19, 16)
+#define MLXBF_I2C_COREPLL_CORE_R_TYU_MASK   GENMASK(25, 20)
 
 /* Core PLL YU configuration. */
 #define MLXBF_I2C_COREPLL_CORE_F_YU_MASK    GENMASK(25, 0)
 #define MLXBF_I2C_COREPLL_CORE_OD_YU_MASK   GENMASK(3, 0)
-#define MLXBF_I2C_COREPLL_CORE_R_YU_MASK    GENMASK(5, 0)
+#define MLXBF_I2C_COREPLL_CORE_R_YU_MASK    GENMASK(31, 26)
 
-#define MLXBF_I2C_COREPLL_CORE_F_YU_SHIFT   0
-#define MLXBF_I2C_COREPLL_CORE_OD_YU_SHIFT  1
-#define MLXBF_I2C_COREPLL_CORE_R_YU_SHIFT   26
 
 /* Core PLL frequency. */
 static u64 mlxbf_i2c_corepll_frequency;
@@ -479,8 +474,6 @@ static struct mutex mlxbf_i2c_bus_lock;
 #define MLXBF_I2C_MASK_8    GENMASK(7, 0)
 #define MLXBF_I2C_MASK_16   GENMASK(15, 0)
 
-#define MLXBF_I2C_FREQUENCY_1GHZ  1000000000
-
 /*
  * Function to poll a set of bits at a specific address; it checks whether
  * the bits are equal to zero when eq_zero is set to 'true', and not equal
@@ -669,7 +662,7 @@ static int mlxbf_i2c_smbus_enable(struct mlxbf_i2c_priv *priv, u8 slave,
 	/* Clear status bits. */
 	writel(0x0, priv->smbus->io + MLXBF_I2C_SMBUS_MASTER_STATUS);
 	/* Set the cause data. */
-	writel(~0x0, priv->smbus->io + MLXBF_I2C_CAUSE_OR_CLEAR);
+	writel(~0x0, priv->mst_cause->io + MLXBF_I2C_CAUSE_OR_CLEAR);
 	/* Zero PEC byte. */
 	writel(0x0, priv->smbus->io + MLXBF_I2C_SMBUS_MASTER_PEC);
 	/* Zero byte count. */
@@ -738,6 +731,9 @@ mlxbf_i2c_smbus_start_transaction(struct mlxbf_i2c_priv *priv,
 		if (flags & MLXBF_I2C_F_WRITE) {
 			write_en = 1;
 			write_len += operation->length;
+			if (data_idx + operation->length >
+					MLXBF_I2C_MASTER_DATA_DESC_SIZE)
+				return -ENOBUFS;
 			memcpy(data_desc + data_idx,
 			       operation->buffer, operation->length);
 			data_idx += operation->length;
@@ -1407,24 +1403,19 @@ static int mlxbf_i2c_init_master(struct platform_device *pdev,
 	return 0;
 }
 
-static u64 mlxbf_calculate_freq_from_tyu(struct mlxbf_i2c_resource *corepll_res)
+static u64 mlxbf_i2c_calculate_freq_from_tyu(struct mlxbf_i2c_resource *corepll_res)
 {
-	u64 core_frequency, pad_frequency;
+	u64 core_frequency;
 	u8 core_od, core_r;
 	u32 corepll_val;
 	u16 core_f;
 
-	pad_frequency = MLXBF_I2C_PLL_IN_FREQ;
-
 	corepll_val = readl(corepll_res->io + MLXBF_I2C_CORE_PLL_REG1);
 
 	/* Get Core PLL configuration bits. */
-	core_f = rol32(corepll_val, MLXBF_I2C_COREPLL_CORE_F_TYU_SHIFT) &
-			MLXBF_I2C_COREPLL_CORE_F_TYU_MASK;
-	core_od = rol32(corepll_val, MLXBF_I2C_COREPLL_CORE_OD_TYU_SHIFT) &
-			MLXBF_I2C_COREPLL_CORE_OD_TYU_MASK;
-	core_r = rol32(corepll_val, MLXBF_I2C_COREPLL_CORE_R_TYU_SHIFT) &
-			MLXBF_I2C_COREPLL_CORE_R_TYU_MASK;
+	core_f = FIELD_GET(MLXBF_I2C_COREPLL_CORE_F_TYU_MASK, corepll_val);
+	core_od = FIELD_GET(MLXBF_I2C_COREPLL_CORE_OD_TYU_MASK, corepll_val);
+	core_r = FIELD_GET(MLXBF_I2C_COREPLL_CORE_R_TYU_MASK, corepll_val);
 
 	/*
 	 * Compute PLL output frequency as follow:
@@ -1436,31 +1427,26 @@ static u64 mlxbf_calculate_freq_from_tyu(struct mlxbf_i2c_resource *corepll_res)
 	 * Where PLL_OUT_FREQ and PLL_IN_FREQ refer to CoreFrequency
 	 * and PadFrequency, respectively.
 	 */
-	core_frequency = pad_frequency * (++core_f);
+	core_frequency = MLXBF_I2C_PLL_IN_FREQ * (++core_f);
 	core_frequency /= (++core_r) * (++core_od);
 
 	return core_frequency;
 }
 
-static u64 mlxbf_calculate_freq_from_yu(struct mlxbf_i2c_resource *corepll_res)
+static u64 mlxbf_i2c_calculate_freq_from_yu(struct mlxbf_i2c_resource *corepll_res)
 {
 	u32 corepll_reg1_val, corepll_reg2_val;
-	u64 corepll_frequency, pad_frequency;
+	u64 corepll_frequency;
 	u8 core_od, core_r;
 	u32 core_f;
 
-	pad_frequency = MLXBF_I2C_PLL_IN_FREQ;
-
 	corepll_reg1_val = readl(corepll_res->io + MLXBF_I2C_CORE_PLL_REG1);
 	corepll_reg2_val = readl(corepll_res->io + MLXBF_I2C_CORE_PLL_REG2);
 
 	/* Get Core PLL configuration bits */
-	core_f = rol32(corepll_reg1_val, MLXBF_I2C_COREPLL_CORE_F_YU_SHIFT) &
-			MLXBF_I2C_COREPLL_CORE_F_YU_MASK;
-	core_r = rol32(corepll_reg1_val, MLXBF_I2C_COREPLL_CORE_R_YU_SHIFT) &
-			MLXBF_I2C_COREPLL_CORE_R_YU_MASK;
-	core_od = rol32(corepll_reg2_val,  MLXBF_I2C_COREPLL_CORE_OD_YU_SHIFT) &
-			MLXBF_I2C_COREPLL_CORE_OD_YU_MASK;
+	core_f = FIELD_GET(MLXBF_I2C_COREPLL_CORE_F_YU_MASK, corepll_reg1_val);
+	core_r = FIELD_GET(MLXBF_I2C_COREPLL_CORE_R_YU_MASK, corepll_reg1_val);
+	core_od = FIELD_GET(MLXBF_I2C_COREPLL_CORE_OD_YU_MASK, corepll_reg2_val);
 
 	/*
 	 * Compute PLL output frequency as follow:
@@ -1472,7 +1458,7 @@ static u64 mlxbf_calculate_freq_from_yu(struct mlxbf_i2c_resource *corepll_res)
 	 * Where PLL_OUT_FREQ and PLL_IN_FREQ refer to CoreFrequency
 	 * and PadFrequency, respectively.
 	 */
-	corepll_frequency = (pad_frequency * core_f) / MLNXBF_I2C_COREPLL_CONST;
+	corepll_frequency = (MLXBF_I2C_PLL_IN_FREQ * core_f) / MLNXBF_I2C_COREPLL_CONST;
 	corepll_frequency /= (++core_r) * (++core_od);
 
 	return corepll_frequency;
@@ -2180,14 +2166,14 @@ static struct mlxbf_i2c_chip_info mlxbf_i2c_chip[] = {
 			[1] = &mlxbf_i2c_corepll_res[MLXBF_I2C_CHIP_TYPE_1],
 			[2] = &mlxbf_i2c_gpio_res[MLXBF_I2C_CHIP_TYPE_1]
 		},
-		.calculate_freq = mlxbf_calculate_freq_from_tyu
+		.calculate_freq = mlxbf_i2c_calculate_freq_from_tyu
 	},
 	[MLXBF_I2C_CHIP_TYPE_2] = {
 		.type = MLXBF_I2C_CHIP_TYPE_2,
 		.shared_res = {
 			[0] = &mlxbf_i2c_corepll_res[MLXBF_I2C_CHIP_TYPE_2]
 		},
-		.calculate_freq = mlxbf_calculate_freq_from_yu
+		.calculate_freq = mlxbf_i2c_calculate_freq_from_yu
 	}
 };
 
diff --git a/drivers/i2c/i2c-mux.c b/drivers/i2c/i2c-mux.c
index 774507b54b57b7e722ee77fa1e8952fb29b30b1c..313904be5f3bde25990ffb631c248e60aa94bb09 100644
--- a/drivers/i2c/i2c-mux.c
+++ b/drivers/i2c/i2c-mux.c
@@ -243,9 +243,10 @@ struct i2c_mux_core *i2c_mux_alloc(struct i2c_adapter *parent,
 				   int (*deselect)(struct i2c_mux_core *, u32))
 {
 	struct i2c_mux_core *muxc;
+	size_t mux_size;
 
-	muxc = devm_kzalloc(dev, struct_size(muxc, adapter, max_adapters)
-			    + sizeof_priv, GFP_KERNEL);
+	mux_size = struct_size(muxc, adapter, max_adapters);
+	muxc = devm_kzalloc(dev, size_add(mux_size, sizeof_priv), GFP_KERNEL);
 	if (!muxc)
 		return NULL;
 	if (sizeof_priv)