import whole driver package

2 files changed, 0 insertions, 976 deletions

diff --git a/snd-alpx/core/generic/5.14/internal.h b/snd-alpx/core/generic/5.14/internal.h
deleted file mode 100644
index 37dfbdf..0000000
--- a/snd-alpx/core/generic/5.14/internal.h
+++ /dev/null
@@ -1,340 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Register map access API internal header
- *
- * Copyright 2011 Wolfson Microelectronics plc
- *
- * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
- */
-
-#ifndef _REGMAP_INTERNAL_H
-#define _REGMAP_INTERNAL_H
-
-#include <linux/device.h>
-#include <linux/regmap.h>
-#include <linux/fs.h>
-#include <linux/list.h>
-#include <linux/wait.h>
-
-struct regmap;
-struct regcache_ops;
-
-struct regmap_debugfs_off_cache {
-	struct list_head list;
-	off_t min;
-	off_t max;
-	unsigned int base_reg;
-	unsigned int max_reg;
-};
-
-struct regmap_format {
-	size_t buf_size;
-	size_t reg_bytes;
-	size_t pad_bytes;
-	size_t val_bytes;
-	s8 reg_shift;
-	void (*format_write)(struct regmap *map,
-			     unsigned int reg, unsigned int val);
-	void (*format_reg)(void *buf, unsigned int reg, unsigned int shift);
-	void (*format_val)(void *buf, unsigned int val, unsigned int shift);
-	unsigned int (*parse_val)(const void *buf);
-	void (*parse_inplace)(void *buf);
-};
-
-struct regmap_async {
-	struct list_head list;
-	struct regmap *map;
-	void *work_buf;
-};
-
-struct regmap {
-	union {
-		struct mutex mutex;
-		struct {
-			spinlock_t spinlock;
-			unsigned long spinlock_flags;
-		};
-		struct {
-			raw_spinlock_t raw_spinlock;
-			unsigned long raw_spinlock_flags;
-		};
-	};
-	regmap_lock lock;
-	regmap_unlock unlock;
-	void *lock_arg; /* This is passed to lock/unlock functions */
-	gfp_t alloc_flags;
-	unsigned int reg_base;
-
-	struct device *dev; /* Device we do I/O on */
-	void *work_buf;     /* Scratch buffer used to format I/O */
-	struct regmap_format format;  /* Buffer format */
-	const struct regmap_bus *bus;
-	void *bus_context;
-	const char *name;
-
-	bool async;
-	spinlock_t async_lock;
-	wait_queue_head_t async_waitq;
-	struct list_head async_list;
-	struct list_head async_free;
-	int async_ret;
-
-#ifdef CONFIG_DEBUG_FS
-	bool debugfs_disable;
-	struct dentry *debugfs;
-	const char *debugfs_name;
-
-	unsigned int debugfs_reg_len;
-	unsigned int debugfs_val_len;
-	unsigned int debugfs_tot_len;
-
-	struct list_head debugfs_off_cache;
-	struct mutex cache_lock;
-#endif
-
-	unsigned int max_register;
-	bool (*writeable_reg)(struct device *dev, unsigned int reg);
-	bool (*readable_reg)(struct device *dev, unsigned int reg);
-	bool (*volatile_reg)(struct device *dev, unsigned int reg);
-	bool (*precious_reg)(struct device *dev, unsigned int reg);
-	bool (*writeable_noinc_reg)(struct device *dev, unsigned int reg);
-	bool (*readable_noinc_reg)(struct device *dev, unsigned int reg);
-	const struct regmap_access_table *wr_table;
-	const struct regmap_access_table *rd_table;
-	const struct regmap_access_table *volatile_table;
-	const struct regmap_access_table *precious_table;
-	const struct regmap_access_table *wr_noinc_table;
-	const struct regmap_access_table *rd_noinc_table;
-
-	int (*reg_read)(void *context, unsigned int reg, unsigned int *val);
-	int (*reg_write)(void *context, unsigned int reg, unsigned int val);
-	int (*reg_update_bits)(void *context, unsigned int reg,
-			       unsigned int mask, unsigned int val);
-	/* Bulk read/write */
-	int (*read)(void *context, const void *reg_buf, size_t reg_size,
-		    void *val_buf, size_t val_size);
-	int (*write)(void *context, const void *data, size_t count);
-
-	bool defer_caching;
-
-	unsigned long read_flag_mask;
-	unsigned long write_flag_mask;
-
-	/* number of bits to (left) shift the reg value when formatting*/
-	int reg_shift;
-	int reg_stride;
-	int reg_stride_order;
-
-	/* regcache specific members */
-	const struct regcache_ops *cache_ops;
-	enum regcache_type cache_type;
-
-	/* number of bytes in reg_defaults_raw */
-	unsigned int cache_size_raw;
-	/* number of bytes per word in reg_defaults_raw */
-	unsigned int cache_word_size;
-	/* number of entries in reg_defaults */
-	unsigned int num_reg_defaults;
-	/* number of entries in reg_defaults_raw */
-	unsigned int num_reg_defaults_raw;
-
-	/* if set, only the cache is modified not the HW */
-	bool cache_only;
-	/* if set, only the HW is modified not the cache */
-	bool cache_bypass;
-	/* if set, remember to free reg_defaults_raw */
-	bool cache_free;
-
-	struct reg_default *reg_defaults;
-	const void *reg_defaults_raw;
-	void *cache;
-	/* if set, the cache contains newer data than the HW */
-	bool cache_dirty;
-	/* if set, the HW registers are known to match map->reg_defaults */
-	bool no_sync_defaults;
-
-	struct reg_sequence *patch;
-	int patch_regs;
-
-	/* if set, converts bulk read to single read */
-	bool use_single_read;
-	/* if set, converts bulk write to single write */
-	bool use_single_write;
-	/* if set, the device supports multi write mode */
-	bool can_multi_write;
-
-	/* if set, raw reads/writes are limited to this size */
-	size_t max_raw_read;
-	size_t max_raw_write;
-
-	struct rb_root range_tree;
-	void *selector_work_buf;	/* Scratch buffer used for selector */
-
-	struct hwspinlock *hwlock;
-
-	/* if set, the regmap core can sleep */
-	bool can_sleep;
-};
-
-struct regcache_ops {
-	const char *name;
-	enum regcache_type type;
-	int (*init)(struct regmap *map);
-	int (*exit)(struct regmap *map);
-#ifdef CONFIG_DEBUG_FS
-	void (*debugfs_init)(struct regmap *map);
-#endif
-	int (*read)(struct regmap *map, unsigned int reg, unsigned int *value);
-	int (*write)(struct regmap *map, unsigned int reg, unsigned int value);
-	int (*sync)(struct regmap *map, unsigned int min, unsigned int max);
-	int (*drop)(struct regmap *map, unsigned int min, unsigned int max);
-};
-
-bool regmap_cached(struct regmap *map, unsigned int reg);
-bool regmap_writeable(struct regmap *map, unsigned int reg);
-bool regmap_readable(struct regmap *map, unsigned int reg);
-bool regmap_volatile(struct regmap *map, unsigned int reg);
-bool regmap_precious(struct regmap *map, unsigned int reg);
-bool regmap_writeable_noinc(struct regmap *map, unsigned int reg);
-bool regmap_readable_noinc(struct regmap *map, unsigned int reg);
-
-int _regmap_write(struct regmap *map, unsigned int reg,
-		  unsigned int val);
-
-struct regmap_range_node {
-	struct rb_node node;
-	const char *name;
-	struct regmap *map;
-
-	unsigned int range_min;
-	unsigned int range_max;
-
-	unsigned int selector_reg;
-	unsigned int selector_mask;
-	int selector_shift;
-
-	unsigned int window_start;
-	unsigned int window_len;
-};
-
-struct regmap_field {
-	struct regmap *regmap;
-	unsigned int mask;
-	/* lsb */
-	unsigned int shift;
-	unsigned int reg;
-
-	unsigned int id_size;
-	unsigned int id_offset;
-};
-
-#ifdef CONFIG_DEBUG_FS
-extern void regmap_debugfs_initcall(void);
-extern void regmap_debugfs_init(struct regmap *map);
-extern void regmap_debugfs_exit(struct regmap *map);
-
-static inline void regmap_debugfs_disable(struct regmap *map)
-{
-	map->debugfs_disable = true;
-}
-
-#else
-static inline void regmap_debugfs_initcall(void) { }
-static inline void regmap_debugfs_init(struct regmap *map) { }
-static inline void regmap_debugfs_exit(struct regmap *map) { }
-static inline void regmap_debugfs_disable(struct regmap *map) { }
-#endif
-
-/* regcache core declarations */
-int regcache_init(struct regmap *map, const struct regmap_config *config);
-void regcache_exit(struct regmap *map);
-int regcache_read(struct regmap *map,
-		       unsigned int reg, unsigned int *value);
-int regcache_write(struct regmap *map,
-			unsigned int reg, unsigned int value);
-int regcache_sync(struct regmap *map);
-int regcache_sync_block(struct regmap *map, void *block,
-			unsigned long *cache_present,
-			unsigned int block_base, unsigned int start,
-			unsigned int end);
-bool regcache_reg_needs_sync(struct regmap *map, unsigned int reg,
-			     unsigned int val);
-
-static inline const void *regcache_get_val_addr(struct regmap *map,
-						const void *base,
-						unsigned int idx)
-{
-	return base + (map->cache_word_size * idx);
-}
-
-unsigned int regcache_get_val(struct regmap *map, const void *base,
-			      unsigned int idx);
-bool regcache_set_val(struct regmap *map, void *base, unsigned int idx,
-		      unsigned int val);
-int regcache_lookup_reg(struct regmap *map, unsigned int reg);
-int regcache_sync_val(struct regmap *map, unsigned int reg, unsigned int val);
-
-int _regmap_raw_write(struct regmap *map, unsigned int reg,
-		      const void *val, size_t val_len, bool noinc);
-
-void regmap_async_complete_cb(struct regmap_async *async, int ret);
-
-enum regmap_endian regmap_get_val_endian(struct device *dev,
-					 const struct regmap_bus *bus,
-					 const struct regmap_config *config);
-
-extern struct regcache_ops regcache_rbtree_ops;
-extern struct regcache_ops regcache_maple_ops;
-extern struct regcache_ops regcache_flat_ops;
-
-static inline const char *regmap_name(const struct regmap *map)
-{
-	if (map->dev)
-		return dev_name(map->dev);
-
-	return map->name;
-}
-
-static inline unsigned int regmap_get_offset(const struct regmap *map,
-					     unsigned int index)
-{
-	if (map->reg_stride_order >= 0)
-		return index << map->reg_stride_order;
-	else
-		return index * map->reg_stride;
-}
-
-static inline unsigned int regcache_get_index_by_order(const struct regmap *map,
-						       unsigned int reg)
-{
-	return reg >> map->reg_stride_order;
-}
-
-struct regmap_ram_data {
-	unsigned int *vals;  /* Allocatd by caller */
-	bool *read;
-	bool *written;
-	enum regmap_endian reg_endian;
-};
-
-/*
- * Create a test register map with data stored in RAM, not intended
- * for practical use.
- */
-struct regmap *__regmap_init_ram(const struct regmap_config *config,
-				 struct regmap_ram_data *data,
-				 struct lock_class_key *lock_key,
-				 const char *lock_name);
-
-#define regmap_init_ram(config, data)					\
-	__regmap_lockdep_wrapper(__regmap_init_ram, #config, config, data)
-
-struct regmap *__regmap_init_raw_ram(const struct regmap_config *config,
-				     struct regmap_ram_data *data,
-				     struct lock_class_key *lock_key,
-				     const char *lock_name);
-
-#define regmap_init_raw_ram(config, data)				\
-	__regmap_lockdep_wrapper(__regmap_init_raw_ram, #config, config, data)
-
-#endif
diff --git a/snd-alpx/core/generic/5.14/regmap-mmio.c b/snd-alpx/core/generic/5.14/regmap-mmio.c
deleted file mode 100644
index 3ccdd86..0000000
--- a/snd-alpx/core/generic/5.14/regmap-mmio.c
+++ /dev/null
@@ -1,636 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-//
-// Register map access API - MMIO support
-//
-// Copyright (c) 2012, NVIDIA CORPORATION.  All rights reserved.
-
-#include <linux/clk.h>
-#include <linux/err.h>
-#include <linux/io.h>
-#include <linux/module.h>
-#include <linux/regmap.h>
-#include <linux/slab.h>
-#include <linux/swab.h>
-
-#include "internal.h"
-
-struct regmap_mmio_context {
-	void __iomem *regs;
-	unsigned int val_bytes;
-	bool big_endian;
-
-	bool attached_clk;
-	struct clk *clk;
-
-	void (*reg_write)(struct regmap_mmio_context *ctx,
-			  unsigned int reg, unsigned int val);
-	unsigned int (*reg_read)(struct regmap_mmio_context *ctx,
-			         unsigned int reg);
-};
-
-static int regmap_mmio_regbits_check(size_t reg_bits)
-{
-	switch (reg_bits) {
-	case 8:
-	case 16:
-	case 32:
-		return 0;
-	default:
-		return -EINVAL;
-	}
-}
-
-static int regmap_mmio_get_min_stride(size_t val_bits)
-{
-	int min_stride;
-
-	switch (val_bits) {
-	case 8:
-		/* The core treats 0 as 1 */
-		min_stride = 0;
-		break;
-	case 16:
-		min_stride = 2;
-		break;
-	case 32:
-		min_stride = 4;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	return min_stride;
-}
-
-static void regmap_mmio_write8(struct regmap_mmio_context *ctx,
-				unsigned int reg,
-				unsigned int val)
-{
-	writeb(val, ctx->regs + reg);
-}
-
-static void regmap_mmio_write8_relaxed(struct regmap_mmio_context *ctx,
-				unsigned int reg,
-				unsigned int val)
-{
-	writeb_relaxed(val, ctx->regs + reg);
-}
-
-static void regmap_mmio_iowrite8(struct regmap_mmio_context *ctx,
-				 unsigned int reg, unsigned int val)
-{
-	iowrite8(val, ctx->regs + reg);
-}
-
-static void regmap_mmio_write16le(struct regmap_mmio_context *ctx,
-				  unsigned int reg,
-				  unsigned int val)
-{
-	writew(val, ctx->regs + reg);
-}
-
-static void regmap_mmio_write16le_relaxed(struct regmap_mmio_context *ctx,
-				  unsigned int reg,
-				  unsigned int val)
-{
-	writew_relaxed(val, ctx->regs + reg);
-}
-
-static void regmap_mmio_iowrite16le(struct regmap_mmio_context *ctx,
-				    unsigned int reg, unsigned int val)
-{
-	iowrite16(val, ctx->regs + reg);
-}
-
-static void regmap_mmio_write16be(struct regmap_mmio_context *ctx,
-				  unsigned int reg,
-				  unsigned int val)
-{
-	writew(swab16(val), ctx->regs + reg);
-}
-
-static void regmap_mmio_iowrite16be(struct regmap_mmio_context *ctx,
-				    unsigned int reg, unsigned int val)
-{
-	iowrite16be(val, ctx->regs + reg);
-}
-
-static void regmap_mmio_write32le(struct regmap_mmio_context *ctx,
-				  unsigned int reg,
-				  unsigned int val)
-{
-	writel(val, ctx->regs + reg);
-}
-
-static void regmap_mmio_write32le_relaxed(struct regmap_mmio_context *ctx,
-				  unsigned int reg,
-				  unsigned int val)
-{
-	writel_relaxed(val, ctx->regs + reg);
-}
-
-static void regmap_mmio_iowrite32le(struct regmap_mmio_context *ctx,
-				    unsigned int reg, unsigned int val)
-{
-	iowrite32(val, ctx->regs + reg);
-}
-
-static void regmap_mmio_write32be(struct regmap_mmio_context *ctx,
-				  unsigned int reg,
-				  unsigned int val)
-{
-	writel(swab32(val), ctx->regs + reg);
-}
-
-static void regmap_mmio_iowrite32be(struct regmap_mmio_context *ctx,
-				    unsigned int reg, unsigned int val)
-{
-	iowrite32be(val, ctx->regs + reg);
-}
-
-static int regmap_mmio_write(void *context, unsigned int reg, unsigned int val)
-{
-	struct regmap_mmio_context *ctx = context;
-	int ret;
-
-	if (!IS_ERR(ctx->clk)) {
-		ret = clk_enable(ctx->clk);
-		if (ret < 0)
-			return ret;
-	}
-
-	ctx->reg_write(ctx, reg, val);
-
-	if (!IS_ERR(ctx->clk))
-		clk_disable(ctx->clk);
-
-	return 0;
-}
-
-static int regmap_mmio_noinc_write(void *context, unsigned int reg,
-				   const void *val, size_t val_count)
-{
-	struct regmap_mmio_context *ctx = context;
-	int ret = 0;
-	int i;
-
-	if (!IS_ERR(ctx->clk)) {
-		ret = clk_enable(ctx->clk);
-		if (ret < 0)
-			return ret;
-	}
-
-	/*
-	 * There are no native, assembly-optimized write single register
-	 * operations for big endian, so fall back to emulation if this
-	 * is needed. (Single bytes are fine, they are not affected by
-	 * endianness.)
-	 */
-	if (ctx->big_endian && (ctx->val_bytes > 1)) {
-		switch (ctx->val_bytes) {
-		case 2:
-		{
-			const u16 *valp = (const u16 *)val;
-			for (i = 0; i < val_count; i++)
-				writew(swab16(valp[i]), ctx->regs + reg);
-			goto out_clk;
-		}
-		case 4:
-		{
-			const u32 *valp = (const u32 *)val;
-			for (i = 0; i < val_count; i++)
-				writel(swab32(valp[i]), ctx->regs + reg);
-			goto out_clk;
-		}
-#ifdef CONFIG_64BIT
-		case 8:
-		{
-			const u64 *valp = (const u64 *)val;
-			for (i = 0; i < val_count; i++)
-				writeq(swab64(valp[i]), ctx->regs + reg);
-			goto out_clk;
-		}
-#endif
-		default:
-			ret = -EINVAL;
-			goto out_clk;
-		}
-	}
-
-	switch (ctx->val_bytes) {
-	case 1:
-		writesb(ctx->regs + reg, (const u8 *)val, val_count);
-		break;
-	case 2:
-		writesw(ctx->regs + reg, (const u16 *)val, val_count);
-		break;
-	case 4:
-		writesl(ctx->regs + reg, (const u32 *)val, val_count);
-		break;
-#ifdef CONFIG_64BIT
-	case 8:
-		writesq(ctx->regs + reg, (const u64 *)val, val_count);
-		break;
-#endif
-	default:
-		ret = -EINVAL;
-		break;
-	}
-
-out_clk:
-	if (!IS_ERR(ctx->clk))
-		clk_disable(ctx->clk);
-
-	return ret;
-}
-
-static unsigned int regmap_mmio_read8(struct regmap_mmio_context *ctx,
-				      unsigned int reg)
-{
-	return readb(ctx->regs + reg);
-}
-
-static unsigned int regmap_mmio_read8_relaxed(struct regmap_mmio_context *ctx,
-				      unsigned int reg)
-{
-	return readb_relaxed(ctx->regs + reg);
-}
-
-static unsigned int regmap_mmio_ioread8(struct regmap_mmio_context *ctx,
-					unsigned int reg)
-{
-	return ioread8(ctx->regs + reg);
-}
-
-static unsigned int regmap_mmio_read16le(struct regmap_mmio_context *ctx,
-				         unsigned int reg)
-{
-	return readw(ctx->regs + reg);
-}
-
-static unsigned int regmap_mmio_read16le_relaxed(struct regmap_mmio_context *ctx,
-						 unsigned int reg)
-{
-	return readw_relaxed(ctx->regs + reg);
-}
-
-static unsigned int regmap_mmio_ioread16le(struct regmap_mmio_context *ctx,
-					   unsigned int reg)
-{
-	return ioread16(ctx->regs + reg);
-}
-
-static unsigned int regmap_mmio_read16be(struct regmap_mmio_context *ctx,
-				         unsigned int reg)
-{
-	return swab16(readw(ctx->regs + reg));
-}
-
-static unsigned int regmap_mmio_ioread16be(struct regmap_mmio_context *ctx,
-					   unsigned int reg)
-{
-	return ioread16be(ctx->regs + reg);
-}
-
-static unsigned int regmap_mmio_read32le(struct regmap_mmio_context *ctx,
-				         unsigned int reg)
-{
-	return readl(ctx->regs + reg);
-}
-
-static unsigned int regmap_mmio_read32le_relaxed(struct regmap_mmio_context *ctx,
-						 unsigned int reg)
-{
-	return readl_relaxed(ctx->regs + reg);
-}
-
-static unsigned int regmap_mmio_ioread32le(struct regmap_mmio_context *ctx,
-					   unsigned int reg)
-{
-	return ioread32(ctx->regs + reg);
-}
-
-static unsigned int regmap_mmio_read32be(struct regmap_mmio_context *ctx,
-				         unsigned int reg)
-{
-	return swab32(readl(ctx->regs + reg));
-}
-
-static unsigned int regmap_mmio_ioread32be(struct regmap_mmio_context *ctx,
-					   unsigned int reg)
-{
-	return ioread32be(ctx->regs + reg);
-}
-
-static int regmap_mmio_read(void *context, unsigned int reg, unsigned int *val)
-{
-	struct regmap_mmio_context *ctx = context;
-	int ret;
-
-	if (!IS_ERR(ctx->clk)) {
-		ret = clk_enable(ctx->clk);
-		if (ret < 0)
-			return ret;
-	}
-
-	*val = ctx->reg_read(ctx, reg);
-
-	if (!IS_ERR(ctx->clk))
-		clk_disable(ctx->clk);
-
-	return 0;
-}
-
-static int regmap_mmio_noinc_read(void *context, unsigned int reg,
-				  void *val, size_t val_count)
-{
-	struct regmap_mmio_context *ctx = context;
-	int ret = 0;
-
-	if (!IS_ERR(ctx->clk)) {
-		ret = clk_enable(ctx->clk);
-		if (ret < 0)
-			return ret;
-	}
-
-	switch (ctx->val_bytes) {
-	case 1:
-		readsb(ctx->regs + reg, (u8 *)val, val_count);
-		break;
-	case 2:
-		readsw(ctx->regs + reg, (u16 *)val, val_count);
-		break;
-	case 4:
-		readsl(ctx->regs + reg, (u32 *)val, val_count);
-		break;
-#ifdef CONFIG_64BIT
-	case 8:
-		readsq(ctx->regs + reg, (u64 *)val, val_count);
-		break;
-#endif
-	default:
-		ret = -EINVAL;
-		goto out_clk;
-	}
-
-	/*
-	 * There are no native, assembly-optimized write single register
-	 * operations for big endian, so fall back to emulation if this
-	 * is needed. (Single bytes are fine, they are not affected by
-	 * endianness.)
-	 */
-	if (ctx->big_endian && (ctx->val_bytes > 1)) {
-		switch (ctx->val_bytes) {
-		case 2:
-			swab16_array(val, val_count);
-			break;
-		case 4:
-			swab32_array(val, val_count);
-			break;
-#ifdef CONFIG_64BIT
-		case 8:
-			swab64_array(val, val_count);
-			break;
-#endif
-		default:
-			ret = -EINVAL;
-			break;
-		}
-	}
-
-out_clk:
-	if (!IS_ERR(ctx->clk))
-		clk_disable(ctx->clk);
-
-	return ret;
-}
-
-
-static void regmap_mmio_free_context(void *context)
-{
-	struct regmap_mmio_context *ctx = context;
-
-	if (!IS_ERR(ctx->clk)) {
-		clk_unprepare(ctx->clk);
-		if (!ctx->attached_clk)
-			clk_put(ctx->clk);
-	}
-	kfree(context);
-}
-
-static const struct regmap_bus regmap_mmio = {
-	.fast_io = true,
-	.reg_write = regmap_mmio_write,
-	.reg_read = regmap_mmio_read,
-	.reg_noinc_write = regmap_mmio_noinc_write,
-	.reg_noinc_read = regmap_mmio_noinc_read,
-	.free_context = regmap_mmio_free_context,
-	.val_format_endian_default = REGMAP_ENDIAN_LITTLE,
-};
-
-static struct regmap_mmio_context *regmap_mmio_gen_context(struct device *dev,
-					const char *clk_id,
-					void __iomem *regs,
-					const struct regmap_config *config)
-{
-	struct regmap_mmio_context *ctx;
-	int min_stride;
-	int ret;
-
-	ret = regmap_mmio_regbits_check(config->reg_bits);
-	if (ret)
-		return ERR_PTR(ret);
-
-	if (config->pad_bits)
-		return ERR_PTR(-EINVAL);
-
-	min_stride = regmap_mmio_get_min_stride(config->val_bits);
-	if (min_stride < 0)
-		return ERR_PTR(min_stride);
-
-	if (config->reg_stride < min_stride)
-		return ERR_PTR(-EINVAL);
-
-	if (config->use_relaxed_mmio && config->io_port)
-		return ERR_PTR(-EINVAL);
-
-	ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
-	if (!ctx)
-		return ERR_PTR(-ENOMEM);
-
-	ctx->regs = regs;
-	ctx->val_bytes = config->val_bits / 8;
-	ctx->clk = ERR_PTR(-ENODEV);
-
-	switch (regmap_get_val_endian(dev, &regmap_mmio, config)) {
-	case REGMAP_ENDIAN_DEFAULT:
-	case REGMAP_ENDIAN_LITTLE:
-#ifdef __LITTLE_ENDIAN
-	case REGMAP_ENDIAN_NATIVE:
-#endif
-		switch (config->val_bits) {
-		case 8:
-			if (config->io_port) {
-				ctx->reg_read = regmap_mmio_ioread8;
-				ctx->reg_write = regmap_mmio_iowrite8;
-			} else if (config->use_relaxed_mmio) {
-				ctx->reg_read = regmap_mmio_read8_relaxed;
-				ctx->reg_write = regmap_mmio_write8_relaxed;
-			} else {
-				ctx->reg_read = regmap_mmio_read8;
-				ctx->reg_write = regmap_mmio_write8;
-			}
-			break;
-		case 16:
-			if (config->io_port) {
-				ctx->reg_read = regmap_mmio_ioread16le;
-				ctx->reg_write = regmap_mmio_iowrite16le;
-			} else if (config->use_relaxed_mmio) {
-				ctx->reg_read = regmap_mmio_read16le_relaxed;
-				ctx->reg_write = regmap_mmio_write16le_relaxed;
-			} else {
-				ctx->reg_read = regmap_mmio_read16le;
-				ctx->reg_write = regmap_mmio_write16le;
-			}
-			break;
-		case 32:
-			if (config->io_port) {
-				ctx->reg_read = regmap_mmio_ioread32le;
-				ctx->reg_write = regmap_mmio_iowrite32le;
-			} else if (config->use_relaxed_mmio) {
-				ctx->reg_read = regmap_mmio_read32le_relaxed;
-				ctx->reg_write = regmap_mmio_write32le_relaxed;
-			} else {
-				ctx->reg_read = regmap_mmio_read32le;
-				ctx->reg_write = regmap_mmio_write32le;
-			}
-			break;
-		default:
-			ret = -EINVAL;
-			goto err_free;
-		}
-		break;
-	case REGMAP_ENDIAN_BIG:
-#ifdef __BIG_ENDIAN
-	case REGMAP_ENDIAN_NATIVE:
-#endif
-		ctx->big_endian = true;
-		switch (config->val_bits) {
-		case 8:
-			if (config->io_port) {
-				ctx->reg_read = regmap_mmio_ioread8;
-				ctx->reg_write = regmap_mmio_iowrite8;
-			} else {
-				ctx->reg_read = regmap_mmio_read8;
-				ctx->reg_write = regmap_mmio_write8;
-			}
-			break;
-		case 16:
-			if (config->io_port) {
-				ctx->reg_read = regmap_mmio_ioread16be;
-				ctx->reg_write = regmap_mmio_iowrite16be;
-			} else {
-				ctx->reg_read = regmap_mmio_read16be;
-				ctx->reg_write = regmap_mmio_write16be;
-			}
-			break;
-		case 32:
-			if (config->io_port) {
-				ctx->reg_read = regmap_mmio_ioread32be;
-				ctx->reg_write = regmap_mmio_iowrite32be;
-			} else {
-				ctx->reg_read = regmap_mmio_read32be;
-				ctx->reg_write = regmap_mmio_write32be;
-			}
-			break;
-		default:
-			ret = -EINVAL;
-			goto err_free;
-		}
-		break;
-	default:
-		ret = -EINVAL;
-		goto err_free;
-	}
-
-	if (clk_id == NULL)
-		return ctx;
-
-	ctx->clk = clk_get(dev, clk_id);
-	if (IS_ERR(ctx->clk)) {
-		ret = PTR_ERR(ctx->clk);
-		goto err_free;
-	}
-
-	ret = clk_prepare(ctx->clk);
-	if (ret < 0) {
-		clk_put(ctx->clk);
-		goto err_free;
-	}
-
-	return ctx;
-
-err_free:
-	kfree(ctx);
-
-	return ERR_PTR(ret);
-}
-
-struct regmap *__regmap_init_mmio_clk(struct device *dev, const char *clk_id,
-				      void __iomem *regs,
-				      const struct regmap_config *config,
-				      struct lock_class_key *lock_key,
-				      const char *lock_name)
-{
-	struct regmap_mmio_context *ctx;
-
-	ctx = regmap_mmio_gen_context(dev, clk_id, regs, config);
-	if (IS_ERR(ctx))
-		return ERR_CAST(ctx);
-
-	return __regmap_init(dev, &regmap_mmio, ctx, config,
-			     lock_key, lock_name);
-}
-EXPORT_SYMBOL_GPL(__regmap_init_mmio_clk);
-
-struct regmap *__devm_regmap_init_mmio_clk(struct device *dev,
-					   const char *clk_id,
-					   void __iomem *regs,
-					   const struct regmap_config *config,
-					   struct lock_class_key *lock_key,
-					   const char *lock_name)
-{
-	struct regmap_mmio_context *ctx;
-
-	ctx = regmap_mmio_gen_context(dev, clk_id, regs, config);
-	if (IS_ERR(ctx))
-		return ERR_CAST(ctx);
-
-	return __devm_regmap_init(dev, &regmap_mmio, ctx, config,
-				  lock_key, lock_name);
-}
-EXPORT_SYMBOL_GPL(__devm_regmap_init_mmio_clk);
-
-int regmap_mmio_attach_clk(struct regmap *map, struct clk *clk)
-{
-	struct regmap_mmio_context *ctx = map->bus_context;
-
-	ctx->clk = clk;
-	ctx->attached_clk = true;
-
-	return clk_prepare(ctx->clk);
-}
-EXPORT_SYMBOL_GPL(regmap_mmio_attach_clk);
-
-void regmap_mmio_detach_clk(struct regmap *map)
-{
-	struct regmap_mmio_context *ctx = map->bus_context;
-
-	clk_unprepare(ctx->clk);
-
-	ctx->attached_clk = false;
-	ctx->clk = NULL;
-}
-EXPORT_SYMBOL_GPL(regmap_mmio_detach_clk);
-
-MODULE_LICENSE("GPL v2");