Merge tag 'arm-boardfile-remove-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC boardfile updates from Arnd Bergmann
 "Unused boardfile removal for 6.3

  This is a follow-up to the deprecation of most of the old-style board
  files that was merged in linux-6.0, removing them for good.

  This branch is almost exclusively dead code removal based on those
  annotations. Some device driver removals went through separate
  subsystem trees, but the majority is in the same branch, in order to
  better handle dependencies between the patches and avoid breaking
  bisection.

  Unfortunately that leads to merge conflicts against other changes in
  the subsystem trees, but they should all be trivial to resolve by
  removing the files.

  See commit 7d0d3fa7339e ("Merge tag 'arm-boardfiles-6.0' of
  git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc") for the
  description of which machines were marked unused and are now removed.

  The only removals that got postponed are Terastation WXL (mv78xx0) and
  Jornada720 (StrongARM1100), which turned out to still have potential
  users"

* tag 'arm-boardfile-remove-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (91 commits)
  mmc: omap: drop TPS65010 dependency
  ARM: pxa: restore mfp-pxa320.h
  usb: ohci-omap: avoid unused-variable warning
  ARM: debug: remove references in DEBUG_UART_8250_SHIFT to removed configs
  ARM: s3c: remove obsolete s3c-cpu-freq header
  MAINTAINERS: adjust SAMSUNG SOC CLOCK DRIVERS after s3c24xx support removal
  MAINTAINERS: update file entries after arm multi-platform rework and mach-pxa removal
  ARM: remove CONFIG_UNUSED_BOARD_FILES
  mfd: remove htc-pasic3 driver
  w1: remove ds1wm driver
  usb: remove ohci-tmio driver
  fbdev: remove w100fb driver
  fbdev: remove tmiofb driver
  mmc: remove tmio_mmc driver
  mfd: remove ucb1400 support
  mfd: remove toshiba tmio drivers
  rtc: remove v3020 driver
  power: remove pda_power supply driver
  ASoC: pxa: remove unused board support
  pcmcia: remove unused pxa/sa1100 drivers
  ...

4 files changed, 3 insertions, 553 deletions

diff --git a/sound/soc/ti/Kconfig b/sound/soc/ti/Kconfig
index 40110e9a9e8a..593be22503b5 100644
--- a/sound/soc/ti/Kconfig
+++ b/sound/soc/ti/Kconfig
@@ -40,13 +40,6 @@ config SND_SOC_DAVINCI_MCASP
 	  - Keystone devices
 	  - K3 devices (am654, j721e)
 
-config SND_SOC_DAVINCI_VCIF
-	tristate "daVinci Voice Interface (VCIF) support"
-	depends on ARCH_DAVINCI || COMPILE_TEST
-	select SND_SOC_TI_EDMA_PCM
-	help
-	  Say Y or M here if you want audio support via daVinci VCIF.
-
 config SND_SOC_OMAP_DMIC
 	tristate "Digital Microphone Module (DMIC) support"
 	depends on ARCH_OMAP4 || SOC_OMAP5 || COMPILE_TEST && COMMON_CLK
@@ -177,14 +170,6 @@ config SND_SOC_OMAP_OSK5912
 config SND_SOC_DAVINCI_EVM
 	tristate "SoC Audio support for DaVinci EVMs"
 	depends on ARCH_DAVINCI && I2C
-	select SND_SOC_DAVINCI_ASP if MACH_DAVINCI_DM355_EVM
-	select SND_SOC_DAVINCI_ASP if SND_SOC_DM365_AIC3X_CODEC
-	select SND_SOC_DAVINCI_VCIF if SND_SOC_DM365_VOICE_CODEC
-	select SND_SOC_DAVINCI_ASP if MACH_DAVINCI_EVM # DM6446
-	select SND_SOC_DAVINCI_MCASP if MACH_DAVINCI_DM6467_EVM
-	select SND_SOC_SPDIF if MACH_DAVINCI_DM6467_EVM
-	select SND_SOC_DAVINCI_MCASP if MACH_DAVINCI_DA830_EVM
-	select SND_SOC_DAVINCI_MCASP if MACH_DAVINCI_DA850_EVM
 	select SND_SOC_TLV320AIC3X
 	help
 	  Say Y if you want to add support for SoC audio on the following TI
@@ -196,31 +181,6 @@ config SND_SOC_DAVINCI_EVM
 	  - DM830
 	  - DM850
 
-choice
-	prompt "DM365 codec select"
-	depends on SND_SOC_DAVINCI_EVM
-	depends on MACH_DAVINCI_DM365_EVM
-
-config SND_SOC_DM365_AIC3X_CODEC
-	bool "Audio Codec - AIC3101"
-	help
-	  Say Y if you want to add support for AIC3101 audio codec
-
-config SND_SOC_DM365_VOICE_CODEC
-	bool "Voice Codec - CQ93VC"
-	help
-	  Say Y if you want to add support for SoC On-chip voice codec
-endchoice
-
-config SND_SOC_DM365_SELECT_VOICE_CODECS
-	def_tristate y
-	depends on SND_SOC_DM365_VOICE_CODEC && SND_SOC
-	select MFD_DAVINCI_VOICECODEC
-	select SND_SOC_CQ0093VC
-	help
-	  The is an internal symbol needed to ensure that the codec
-	  and MFD driver can be built as loadable modules if necessary.
-
 config SND_SOC_J721E_EVM
 	tristate "SoC Audio support for j721e EVM"
 	depends on ARCH_K3 || COMPILE_TEST && COMMON_CLK
diff --git a/sound/soc/ti/Makefile b/sound/soc/ti/Makefile
index a21e5b0061de..41cdcaec770d 100644
--- a/sound/soc/ti/Makefile
+++ b/sound/soc/ti/Makefile
@@ -12,14 +12,12 @@ obj-$(CONFIG_SND_SOC_TI_UDMA_PCM) += snd-soc-ti-udma.o
 # CPU DAI drivers
 snd-soc-davinci-asp-objs := davinci-i2s.o
 snd-soc-davinci-mcasp-objs := davinci-mcasp.o
-snd-soc-davinci-vcif-objs := davinci-vcif.o
 snd-soc-omap-dmic-objs := omap-dmic.o
 snd-soc-omap-mcbsp-objs := omap-mcbsp.o omap-mcbsp-st.o
 snd-soc-omap-mcpdm-objs := omap-mcpdm.o
 
 obj-$(CONFIG_SND_SOC_DAVINCI_ASP) += snd-soc-davinci-asp.o
 obj-$(CONFIG_SND_SOC_DAVINCI_MCASP) += snd-soc-davinci-mcasp.o
-obj-$(CONFIG_SND_SOC_DAVINCI_VCIF) += snd-soc-davinci-vcif.o
 obj-$(CONFIG_SND_SOC_OMAP_DMIC) += snd-soc-omap-dmic.o
 obj-$(CONFIG_SND_SOC_OMAP_MCBSP) += snd-soc-omap-mcbsp.o
 obj-$(CONFIG_SND_SOC_OMAP_MCPDM) += snd-soc-omap-mcpdm.o
diff --git a/sound/soc/ti/davinci-evm.c b/sound/soc/ti/davinci-evm.c
index 68d69e32681a..983d69b951b0 100644
--- a/sound/soc/ti/davinci-evm.c
+++ b/sound/soc/ti/davinci-evm.c
@@ -138,214 +138,6 @@ static int evm_aic3x_init(struct snd_soc_pcm_runtime *rtd)
 	return 0;
 }
 
-/* davinci-evm digital audio interface glue - connects codec <--> CPU */
-SND_SOC_DAILINK_DEFS(dm6446,
-	DAILINK_COMP_ARRAY(COMP_CPU("davinci-mcbsp")),
-	DAILINK_COMP_ARRAY(COMP_CODEC("tlv320aic3x-codec.1-001b",
-				      "tlv320aic3x-hifi")),
-	DAILINK_COMP_ARRAY(COMP_PLATFORM("davinci-mcbsp")));
-
-static struct snd_soc_dai_link dm6446_evm_dai = {
-	.name = "TLV320AIC3X",
-	.stream_name = "AIC3X",
-	.init = evm_aic3x_init,
-	.ops = &evm_ops,
-	.dai_fmt = SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_CBM_CFM |
-		   SND_SOC_DAIFMT_IB_NF,
-	SND_SOC_DAILINK_REG(dm6446),
-};
-
-SND_SOC_DAILINK_DEFS(dm355,
-	DAILINK_COMP_ARRAY(COMP_CPU("davinci-mcbsp.1")),
-	DAILINK_COMP_ARRAY(COMP_CODEC("tlv320aic3x-codec.1-001b",
-				      "tlv320aic3x-hifi")),
-	DAILINK_COMP_ARRAY(COMP_PLATFORM("davinci-mcbsp.1")));
-
-static struct snd_soc_dai_link dm355_evm_dai = {
-	.name = "TLV320AIC3X",
-	.stream_name = "AIC3X",
-	.init = evm_aic3x_init,
-	.ops = &evm_ops,
-	.dai_fmt = SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_CBM_CFM |
-		   SND_SOC_DAIFMT_IB_NF,
-	SND_SOC_DAILINK_REG(dm355),
-};
-
-#ifdef CONFIG_SND_SOC_DM365_AIC3X_CODEC
-SND_SOC_DAILINK_DEFS(dm365,
-	DAILINK_COMP_ARRAY(COMP_CPU("davinci-mcbsp")),
-	DAILINK_COMP_ARRAY(COMP_CODEC("tlv320aic3x-codec.1-0018",
-				      "tlv320aic3x-hifi")),
-	DAILINK_COMP_ARRAY(COMP_PLATFORM("davinci-mcbsp")));
-#elif defined(CONFIG_SND_SOC_DM365_VOICE_CODEC)
-SND_SOC_DAILINK_DEFS(dm365,
-	DAILINK_COMP_ARRAY(COMP_CPU("davinci-vcif")),
-	DAILINK_COMP_ARRAY(COMP_CODEC("cq93vc-codec", "cq93vc-hifi")),
-	DAILINK_COMP_ARRAY(COMP_PLATFORM("davinci-vcif")));
-#endif
-
-static struct snd_soc_dai_link dm365_evm_dai = {
-#ifdef CONFIG_SND_SOC_DM365_AIC3X_CODEC
-	.name = "TLV320AIC3X",
-	.stream_name = "AIC3X",
-	.init = evm_aic3x_init,
-	.ops = &evm_ops,
-	.dai_fmt = SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_CBM_CFM |
-		   SND_SOC_DAIFMT_IB_NF,
-	SND_SOC_DAILINK_REG(dm365),
-#elif defined(CONFIG_SND_SOC_DM365_VOICE_CODEC)
-	.name = "Voice Codec - CQ93VC",
-	.stream_name = "CQ93",
-	SND_SOC_DAILINK_REG(dm365),
-#endif
-};
-
-SND_SOC_DAILINK_DEFS(dm6467_aic3x,
-	DAILINK_COMP_ARRAY(COMP_CPU("davinci-mcasp.0")),
-	DAILINK_COMP_ARRAY(COMP_CODEC("tlv320aic3x-codec.0-001a",
-				      "tlv320aic3x-hifi")),
-	DAILINK_COMP_ARRAY(COMP_PLATFORM("davinci-mcasp.0")));
-
-SND_SOC_DAILINK_DEFS(dm6467_spdif,
-	DAILINK_COMP_ARRAY(COMP_CPU("davinci-mcasp.1")),
-	DAILINK_COMP_ARRAY(COMP_CODEC("spdif_dit", "dit-hifi")),
-	DAILINK_COMP_ARRAY(COMP_PLATFORM("davinci-mcasp.1")));
-
-static struct snd_soc_dai_link dm6467_evm_dai[] = {
-	{
-		.name = "TLV320AIC3X",
-		.stream_name = "AIC3X",
-		.init = evm_aic3x_init,
-		.ops = &evm_ops,
-		.dai_fmt = SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_CBM_CFM |
-			   SND_SOC_DAIFMT_IB_NF,
-		SND_SOC_DAILINK_REG(dm6467_aic3x),
-	},
-	{
-		.name = "McASP",
-		.stream_name = "spdif",
-		.dai_fmt = SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_CBM_CFM |
-			   SND_SOC_DAIFMT_IB_NF,
-		SND_SOC_DAILINK_REG(dm6467_spdif),
-	},
-};
-
-SND_SOC_DAILINK_DEFS(da830,
-	DAILINK_COMP_ARRAY(COMP_CPU("davinci-mcasp.1")),
-	DAILINK_COMP_ARRAY(COMP_CODEC("tlv320aic3x-codec.1-0018",
-				      "tlv320aic3x-hifi")),
-	DAILINK_COMP_ARRAY(COMP_PLATFORM("davinci-mcasp.1")));
-
-static struct snd_soc_dai_link da830_evm_dai = {
-	.name = "TLV320AIC3X",
-	.stream_name = "AIC3X",
-	.init = evm_aic3x_init,
-	.ops = &evm_ops,
-	.dai_fmt = SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_CBM_CFM |
-		   SND_SOC_DAIFMT_IB_NF,
-	SND_SOC_DAILINK_REG(da830),
-};
-
-SND_SOC_DAILINK_DEFS(da850,
-	DAILINK_COMP_ARRAY(COMP_CPU("davinci-mcasp.0")),
-	DAILINK_COMP_ARRAY(COMP_CODEC("tlv320aic3x-codec.1-0018",
-				      "tlv320aic3x-hifi")),
-	DAILINK_COMP_ARRAY(COMP_PLATFORM("davinci-mcasp.0")));
-
-static struct snd_soc_dai_link da850_evm_dai = {
-	.name = "TLV320AIC3X",
-	.stream_name = "AIC3X",
-	.init = evm_aic3x_init,
-	.ops = &evm_ops,
-	.dai_fmt = SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_CBM_CFM |
-		   SND_SOC_DAIFMT_IB_NF,
-	SND_SOC_DAILINK_REG(da850),
-};
-
-/* davinci dm6446 evm audio machine driver */
-/*
- * ASP0 in DM6446 EVM is clocked by U55, as configured by
- * board-dm644x-evm.c using GPIOs from U18.  There are six
- * options; here we "know" we use a 48 KHz sample rate.
- */
-static struct snd_soc_card_drvdata_davinci dm6446_snd_soc_card_drvdata = {
-	.sysclk = 12288000,
-};
-
-static struct snd_soc_card dm6446_snd_soc_card_evm = {
-	.name = "DaVinci DM6446 EVM",
-	.owner = THIS_MODULE,
-	.dai_link = &dm6446_evm_dai,
-	.num_links = 1,
-	.drvdata = &dm6446_snd_soc_card_drvdata,
-};
-
-/* davinci dm355 evm audio machine driver */
-/* ASP1 on DM355 EVM is clocked by an external oscillator */
-static struct snd_soc_card_drvdata_davinci dm355_snd_soc_card_drvdata = {
-	.sysclk = 27000000,
-};
-
-static struct snd_soc_card dm355_snd_soc_card_evm = {
-	.name = "DaVinci DM355 EVM",
-	.owner = THIS_MODULE,
-	.dai_link = &dm355_evm_dai,
-	.num_links = 1,
-	.drvdata = &dm355_snd_soc_card_drvdata,
-};
-
-/* davinci dm365 evm audio machine driver */
-static struct snd_soc_card_drvdata_davinci dm365_snd_soc_card_drvdata = {
-	.sysclk = 27000000,
-};
-
-static struct snd_soc_card dm365_snd_soc_card_evm = {
-	.name = "DaVinci DM365 EVM",
-	.owner = THIS_MODULE,
-	.dai_link = &dm365_evm_dai,
-	.num_links = 1,
-	.drvdata = &dm365_snd_soc_card_drvdata,
-};
-
-/* davinci dm6467 evm audio machine driver */
-static struct snd_soc_card_drvdata_davinci dm6467_snd_soc_card_drvdata = {
-	.sysclk = 27000000,
-};
-
-static struct snd_soc_card dm6467_snd_soc_card_evm = {
-	.name = "DaVinci DM6467 EVM",
-	.owner = THIS_MODULE,
-	.dai_link = dm6467_evm_dai,
-	.num_links = ARRAY_SIZE(dm6467_evm_dai),
-	.drvdata = &dm6467_snd_soc_card_drvdata,
-};
-
-static struct snd_soc_card_drvdata_davinci da830_snd_soc_card_drvdata = {
-	.sysclk = 24576000,
-};
-
-static struct snd_soc_card da830_snd_soc_card = {
-	.name = "DA830/OMAP-L137 EVM",
-	.owner = THIS_MODULE,
-	.dai_link = &da830_evm_dai,
-	.num_links = 1,
-	.drvdata = &da830_snd_soc_card_drvdata,
-};
-
-static struct snd_soc_card_drvdata_davinci da850_snd_soc_card_drvdata = {
-	.sysclk = 24576000,
-};
-
-static struct snd_soc_card da850_snd_soc_card = {
-	.name = "DA850/OMAP-L138 EVM",
-	.owner = THIS_MODULE,
-	.dai_link = &da850_evm_dai,
-	.num_links = 1,
-	.drvdata = &da850_snd_soc_card_drvdata,
-};
-
-#if defined(CONFIG_OF)
-
 /*
  * The struct is used as place holder. It will be completely
  * filled with data from dt node.
@@ -461,71 +253,18 @@ static struct platform_driver davinci_evm_driver = {
 	.driver		= {
 		.name	= "davinci_evm",
 		.pm	= &snd_soc_pm_ops,
-		.of_match_table = of_match_ptr(davinci_evm_dt_ids),
+		.of_match_table = davinci_evm_dt_ids,
 	},
 };
-#endif
-
-static struct platform_device *evm_snd_device;
 
 static int __init evm_init(void)
 {
-	struct snd_soc_card *evm_snd_dev_data;
-	int index;
-	int ret;
-
-	/*
-	 * If dtb is there, the devices will be created dynamically.
-	 * Only register platfrom driver structure.
-	 */
-#if defined(CONFIG_OF)
-	if (of_have_populated_dt())
-		return platform_driver_register(&davinci_evm_driver);
-#endif
-
-	if (machine_is_davinci_evm()) {
-		evm_snd_dev_data = &dm6446_snd_soc_card_evm;
-		index = 0;
-	} else if (machine_is_davinci_dm355_evm()) {
-		evm_snd_dev_data = &dm355_snd_soc_card_evm;
-		index = 1;
-	} else if (machine_is_davinci_dm365_evm()) {
-		evm_snd_dev_data = &dm365_snd_soc_card_evm;
-		index = 0;
-	} else if (machine_is_davinci_dm6467_evm()) {
-		evm_snd_dev_data = &dm6467_snd_soc_card_evm;
-		index = 0;
-	} else if (machine_is_davinci_da830_evm()) {
-		evm_snd_dev_data = &da830_snd_soc_card;
-		index = 1;
-	} else if (machine_is_davinci_da850_evm()) {
-		evm_snd_dev_data = &da850_snd_soc_card;
-		index = 0;
-	} else
-		return -EINVAL;
-
-	evm_snd_device = platform_device_alloc("soc-audio", index);
-	if (!evm_snd_device)
-		return -ENOMEM;
-
-	platform_set_drvdata(evm_snd_device, evm_snd_dev_data);
-	ret = platform_device_add(evm_snd_device);
-	if (ret)
-		platform_device_put(evm_snd_device);
-
-	return ret;
+	return platform_driver_register(&davinci_evm_driver);
 }
 
 static void __exit evm_exit(void)
 {
-#if defined(CONFIG_OF)
-	if (of_have_populated_dt()) {
-		platform_driver_unregister(&davinci_evm_driver);
-		return;
-	}
-#endif
-
-	platform_device_unregister(evm_snd_device);
+	platform_driver_unregister(&davinci_evm_driver);
 }
 
 module_init(evm_init);
diff --git a/sound/soc/ti/davinci-vcif.c b/sound/soc/ti/davinci-vcif.c
deleted file mode 100644
index 36fa97e2b9e2..000000000000
--- a/sound/soc/ti/davinci-vcif.c
+++ /dev/null
@@ -1,247 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * ALSA SoC Voice Codec Interface for TI DAVINCI processor
- *
- * Copyright (C) 2010 Texas Instruments.
- *
- * Author: Miguel Aguilar <miguel.aguilar@ridgerun.com>
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/device.h>
-#include <linux/delay.h>
-#include <linux/slab.h>
-#include <linux/io.h>
-#include <linux/mfd/davinci_voicecodec.h>
-
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/initval.h>
-#include <sound/soc.h>
-#include <sound/dmaengine_pcm.h>
-
-#include "edma-pcm.h"
-#include "davinci-i2s.h"
-
-#define MOD_REG_BIT(val, mask, set) do { \
-	if (set) { \
-		val |= mask; \
-	} else { \
-		val &= ~mask; \
-	} \
-} while (0)
-
-struct davinci_vcif_dev {
-	struct davinci_vc *davinci_vc;
-	struct snd_dmaengine_dai_dma_data dma_data[2];
-	int dma_request[2];
-};
-
-static void davinci_vcif_start(struct snd_pcm_substream *substream)
-{
-	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
-	struct davinci_vcif_dev *davinci_vcif_dev =
-			snd_soc_dai_get_drvdata(asoc_rtd_to_cpu(rtd, 0));
-	struct davinci_vc *davinci_vc = davinci_vcif_dev->davinci_vc;
-	u32 w;
-
-	/* Start the sample generator and enable transmitter/receiver */
-	w = readl(davinci_vc->base + DAVINCI_VC_CTRL);
-
-	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-		MOD_REG_BIT(w, DAVINCI_VC_CTRL_RSTDAC, 0);
-	else
-		MOD_REG_BIT(w, DAVINCI_VC_CTRL_RSTADC, 0);
-
-	writel(w, davinci_vc->base + DAVINCI_VC_CTRL);
-}
-
-static void davinci_vcif_stop(struct snd_pcm_substream *substream)
-{
-	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
-	struct davinci_vcif_dev *davinci_vcif_dev =
-			snd_soc_dai_get_drvdata(asoc_rtd_to_cpu(rtd, 0));
-	struct davinci_vc *davinci_vc = davinci_vcif_dev->davinci_vc;
-	u32 w;
-
-	/* Reset transmitter/receiver and sample rate/frame sync generators */
-	w = readl(davinci_vc->base + DAVINCI_VC_CTRL);
-	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-		MOD_REG_BIT(w, DAVINCI_VC_CTRL_RSTDAC, 1);
-	else
-		MOD_REG_BIT(w, DAVINCI_VC_CTRL_RSTADC, 1);
-
-	writel(w, davinci_vc->base + DAVINCI_VC_CTRL);
-}
-
-static int davinci_vcif_hw_params(struct snd_pcm_substream *substream,
-				  struct snd_pcm_hw_params *params,
-				  struct snd_soc_dai *dai)
-{
-	struct davinci_vcif_dev *davinci_vcif_dev = snd_soc_dai_get_drvdata(dai);
-	struct davinci_vc *davinci_vc = davinci_vcif_dev->davinci_vc;
-	u32 w;
-
-	/* Restart the codec before setup */
-	davinci_vcif_stop(substream);
-	davinci_vcif_start(substream);
-
-	/* General line settings */
-	writel(DAVINCI_VC_CTRL_MASK, davinci_vc->base + DAVINCI_VC_CTRL);
-
-	writel(DAVINCI_VC_INT_MASK, davinci_vc->base + DAVINCI_VC_INTCLR);
-
-	writel(DAVINCI_VC_INT_MASK, davinci_vc->base + DAVINCI_VC_INTEN);
-
-	w = readl(davinci_vc->base + DAVINCI_VC_CTRL);
-
-	/* Determine xfer data type */
-	switch (params_format(params)) {
-	case SNDRV_PCM_FORMAT_U8:
-		MOD_REG_BIT(w, DAVINCI_VC_CTRL_RD_BITS_8 |
-			    DAVINCI_VC_CTRL_RD_UNSIGNED |
-			    DAVINCI_VC_CTRL_WD_BITS_8 |
-			    DAVINCI_VC_CTRL_WD_UNSIGNED, 1);
-		break;
-	case SNDRV_PCM_FORMAT_S8:
-		MOD_REG_BIT(w, DAVINCI_VC_CTRL_RD_BITS_8 |
-			    DAVINCI_VC_CTRL_WD_BITS_8, 1);
-
-		MOD_REG_BIT(w, DAVINCI_VC_CTRL_RD_UNSIGNED |
-			    DAVINCI_VC_CTRL_WD_UNSIGNED, 0);
-		break;
-	case SNDRV_PCM_FORMAT_S16_LE:
-		MOD_REG_BIT(w, DAVINCI_VC_CTRL_RD_BITS_8 |
-			    DAVINCI_VC_CTRL_RD_UNSIGNED |
-			    DAVINCI_VC_CTRL_WD_BITS_8 |
-			    DAVINCI_VC_CTRL_WD_UNSIGNED, 0);
-		break;
-	default:
-		printk(KERN_WARNING "davinci-vcif: unsupported PCM format");
-		return -EINVAL;
-	}
-
-	writel(w, davinci_vc->base + DAVINCI_VC_CTRL);
-
-	return 0;
-}
-
-static int davinci_vcif_trigger(struct snd_pcm_substream *substream, int cmd,
-				struct snd_soc_dai *dai)
-{
-	int ret = 0;
-
-	switch (cmd) {
-	case SNDRV_PCM_TRIGGER_START:
-	case SNDRV_PCM_TRIGGER_RESUME:
-	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
-		davinci_vcif_start(substream);
-		break;
-	case SNDRV_PCM_TRIGGER_STOP:
-	case SNDRV_PCM_TRIGGER_SUSPEND:
-	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
-		davinci_vcif_stop(substream);
-		break;
-	default:
-		ret = -EINVAL;
-	}
-
-	return ret;
-}
-
-#define DAVINCI_VCIF_RATES	SNDRV_PCM_RATE_8000_48000
-
-static const struct snd_soc_dai_ops davinci_vcif_dai_ops = {
-	.trigger	= davinci_vcif_trigger,
-	.hw_params	= davinci_vcif_hw_params,
-};
-
-static int davinci_vcif_dai_probe(struct snd_soc_dai *dai)
-{
-	struct davinci_vcif_dev *dev = snd_soc_dai_get_drvdata(dai);
-
-	dai->playback_dma_data = &dev->dma_data[SNDRV_PCM_STREAM_PLAYBACK];
-	dai->capture_dma_data = &dev->dma_data[SNDRV_PCM_STREAM_CAPTURE];
-
-	return 0;
-}
-
-static struct snd_soc_dai_driver davinci_vcif_dai = {
-	.probe = davinci_vcif_dai_probe,
-	.playback = {
-		.channels_min = 1,
-		.channels_max = 2,
-		.rates = DAVINCI_VCIF_RATES,
-		.formats = SNDRV_PCM_FMTBIT_S16_LE,},
-	.capture = {
-		.channels_min = 1,
-		.channels_max = 2,
-		.rates = DAVINCI_VCIF_RATES,
-		.formats = SNDRV_PCM_FMTBIT_S16_LE,},
-	.ops = &davinci_vcif_dai_ops,
-
-};
-
-static const struct snd_soc_component_driver davinci_vcif_component = {
-	.name			= "davinci-vcif",
-	.legacy_dai_naming	= 1,
-};
-
-static int davinci_vcif_probe(struct platform_device *pdev)
-{
-	struct davinci_vc *davinci_vc = pdev->dev.platform_data;
-	struct davinci_vcif_dev *davinci_vcif_dev;
-	int ret;
-
-	davinci_vcif_dev = devm_kzalloc(&pdev->dev,
-					sizeof(struct davinci_vcif_dev),
-					GFP_KERNEL);
-	if (!davinci_vcif_dev)
-		return -ENOMEM;
-
-	/* DMA tx params */
-	davinci_vcif_dev->davinci_vc = davinci_vc;
-	davinci_vcif_dev->dma_data[SNDRV_PCM_STREAM_PLAYBACK].filter_data =
-				&davinci_vc->davinci_vcif.dma_tx_channel;
-	davinci_vcif_dev->dma_data[SNDRV_PCM_STREAM_PLAYBACK].addr =
-				davinci_vc->davinci_vcif.dma_tx_addr;
-
-	/* DMA rx params */
-	davinci_vcif_dev->dma_data[SNDRV_PCM_STREAM_CAPTURE].filter_data =
-				&davinci_vc->davinci_vcif.dma_rx_channel;
-	davinci_vcif_dev->dma_data[SNDRV_PCM_STREAM_CAPTURE].addr =
-				davinci_vc->davinci_vcif.dma_rx_addr;
-
-	dev_set_drvdata(&pdev->dev, davinci_vcif_dev);
-
-	ret = devm_snd_soc_register_component(&pdev->dev,
-					      &davinci_vcif_component,
-					      &davinci_vcif_dai, 1);
-	if (ret != 0) {
-		dev_err(&pdev->dev, "could not register dai\n");
-		return ret;
-	}
-
-	ret = edma_pcm_platform_register(&pdev->dev);
-	if (ret) {
-		dev_err(&pdev->dev, "register PCM failed: %d\n", ret);
-		return ret;
-	}
-
-	return 0;
-}
-
-static struct platform_driver davinci_vcif_driver = {
-	.probe		= davinci_vcif_probe,
-	.driver		= {
-		.name	= "davinci-vcif",
-	},
-};
-
-module_platform_driver(davinci_vcif_driver);
-
-MODULE_AUTHOR("Miguel Aguilar");
-MODULE_DESCRIPTION("Texas Instruments DaVinci ASoC Voice Codec Interface");
-MODULE_LICENSE("GPL");