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
  ...

1 files changed, 0 insertions, 372 deletions

diff --git a/sound/soc/samsung/s3c24xx_simtec.c b/sound/soc/samsung/s3c24xx_simtec.c
deleted file mode 100644
index 0cc66774b85d..000000000000
--- a/sound/soc/samsung/s3c24xx_simtec.c
+++ /dev/null
@@ -1,372 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-//
-// Copyright 2009 Simtec Electronics
-
-#include <linux/gpio.h>
-#include <linux/clk.h>
-#include <linux/module.h>
-
-#include <sound/soc.h>
-
-#include <linux/platform_data/asoc-s3c24xx_simtec.h>
-
-#include "s3c24xx-i2s.h"
-#include "s3c24xx_simtec.h"
-
-static struct s3c24xx_audio_simtec_pdata *pdata;
-static struct clk *xtal_clk;
-
-static int spk_gain;
-static int spk_unmute;
-
-/**
- * speaker_gain_get - read the speaker gain setting.
- * @kcontrol: The control for the speaker gain.
- * @ucontrol: The value that needs to be updated.
- *
- * Read the value for the AMP gain control.
- */
-static int speaker_gain_get(struct snd_kcontrol *kcontrol,
-			    struct snd_ctl_elem_value *ucontrol)
-{
-	ucontrol->value.integer.value[0] = spk_gain;
-	return 0;
-}
-
-/**
- * speaker_gain_set - set the value of the speaker amp gain
- * @value: The value to write.
- */
-static void speaker_gain_set(int value)
-{
-	gpio_set_value_cansleep(pdata->amp_gain[0], value & 1);
-	gpio_set_value_cansleep(pdata->amp_gain[1], value >> 1);
-}
-
-/**
- * speaker_gain_put - set the speaker gain setting.
- * @kcontrol: The control for the speaker gain.
- * @ucontrol: The value that needs to be set.
- *
- * Set the value of the speaker gain from the specified
- * @ucontrol setting.
- *
- * Note, if the speaker amp is muted, then we do not set a gain value
- * as at-least one of the ICs that is fitted will try and power up even
- * if the main control is set to off.
- */
-static int speaker_gain_put(struct snd_kcontrol *kcontrol,
-			    struct snd_ctl_elem_value *ucontrol)
-{
-	int value = ucontrol->value.integer.value[0];
-
-	spk_gain = value;
-
-	if (!spk_unmute)
-		speaker_gain_set(value);
-
-	return 0;
-}
-
-static const struct snd_kcontrol_new amp_gain_controls[] = {
-	SOC_SINGLE_EXT("Speaker Gain", 0, 0, 3, 0,
-		       speaker_gain_get, speaker_gain_put),
-};
-
-/**
- * spk_unmute_state - set the unmute state of the speaker
- * @to: zero to unmute, non-zero to ununmute.
- */
-static void spk_unmute_state(int to)
-{
-	pr_debug("%s: to=%d\n", __func__, to);
-
-	spk_unmute = to;
-	gpio_set_value(pdata->amp_gpio, to);
-
-	/* if we're umuting, also re-set the gain */
-	if (to && pdata->amp_gain[0] > 0)
-		speaker_gain_set(spk_gain);
-}
-
-/**
- * speaker_unmute_get - read the speaker unmute setting.
- * @kcontrol: The control for the speaker gain.
- * @ucontrol: The value that needs to be updated.
- *
- * Read the value for the AMP gain control.
- */
-static int speaker_unmute_get(struct snd_kcontrol *kcontrol,
-			    struct snd_ctl_elem_value *ucontrol)
-{
-	ucontrol->value.integer.value[0] = spk_unmute;
-	return 0;
-}
-
-/**
- * speaker_unmute_put - set the speaker unmute setting.
- * @kcontrol: The control for the speaker gain.
- * @ucontrol: The value that needs to be set.
- *
- * Set the value of the speaker gain from the specified
- * @ucontrol setting.
- */
-static int speaker_unmute_put(struct snd_kcontrol *kcontrol,
-			    struct snd_ctl_elem_value *ucontrol)
-{
-	spk_unmute_state(ucontrol->value.integer.value[0]);
-	return 0;
-}
-
-/* This is added as a manual control as the speaker amps create clicks
- * when their power state is changed, which are far more noticeable than
- * anything produced by the CODEC itself.
- */
-static const struct snd_kcontrol_new amp_unmute_controls[] = {
-	SOC_SINGLE_EXT("Speaker Switch", 0, 0, 1, 0,
-		       speaker_unmute_get, speaker_unmute_put),
-};
-
-void simtec_audio_init(struct snd_soc_pcm_runtime *rtd)
-{
-	struct snd_soc_card *card = rtd->card;
-
-	if (pdata->amp_gpio > 0) {
-		pr_debug("%s: adding amp routes\n", __func__);
-
-		snd_soc_add_card_controls(card, amp_unmute_controls,
-				     ARRAY_SIZE(amp_unmute_controls));
-	}
-
-	if (pdata->amp_gain[0] > 0) {
-		pr_debug("%s: adding amp controls\n", __func__);
-		snd_soc_add_card_controls(card, amp_gain_controls,
-				     ARRAY_SIZE(amp_gain_controls));
-	}
-}
-EXPORT_SYMBOL_GPL(simtec_audio_init);
-
-#define CODEC_CLOCK 12000000
-
-/**
- * simtec_hw_params - update hardware parameters
- * @substream: The audio substream instance.
- * @params: The parameters requested.
- *
- * Update the codec data routing and configuration  settings
- * from the supplied data.
- */
-static int simtec_hw_params(struct snd_pcm_substream *substream,
-			    struct snd_pcm_hw_params *params)
-{
-	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
-	struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
-	struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
-	int ret;
-
-	ret = snd_soc_dai_set_sysclk(codec_dai, 0,
-				     CODEC_CLOCK, SND_SOC_CLOCK_IN);
-	if (ret) {
-		pr_err( "%s: failed setting codec sysclk\n", __func__);
-		return ret;
-	}
-
-	if (pdata->use_mpllin) {
-		ret = snd_soc_dai_set_sysclk(cpu_dai, S3C24XX_CLKSRC_MPLL,
-					     0, SND_SOC_CLOCK_OUT);
-
-		if (ret) {
-			pr_err("%s: failed to set MPLLin as clksrc\n",
-			       __func__);
-			return ret;
-		}
-	}
-
-	if (pdata->output_cdclk) {
-		int cdclk_scale;
-
-		cdclk_scale = clk_get_rate(xtal_clk) / CODEC_CLOCK;
-		cdclk_scale--;
-
-		ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C24XX_DIV_PRESCALER,
-					     cdclk_scale);
-		if (ret) {
-			pr_err("%s: failed to set clock div\n",
-			       __func__);
-			return ret;
-		}
-	}
-
-	return 0;
-}
-
-static int simtec_call_startup(struct s3c24xx_audio_simtec_pdata *pd)
-{
-	/* call any board supplied startup code, this currently only
-	 * covers the bast/vr1000 which have a CPLD in the way of the
-	 * LRCLK */
-	if (pd->startup)
-		pd->startup();
-
-	return 0;
-}
-
-static const struct snd_soc_ops simtec_snd_ops = {
-	.hw_params	= simtec_hw_params,
-};
-
-/**
- * attach_gpio_amp - get and configure the necessary gpios
- * @dev: The device we're probing.
- * @pd: The platform data supplied by the board.
- *
- * If there is a GPIO based amplifier attached to the board, claim
- * the necessary GPIO lines for it, and set default values.
- */
-static int attach_gpio_amp(struct device *dev,
-			   struct s3c24xx_audio_simtec_pdata *pd)
-{
-	int ret;
-
-	/* attach gpio amp gain (if any) */
-	if (pdata->amp_gain[0] > 0) {
-		ret = gpio_request(pd->amp_gain[0], "gpio-amp-gain0");
-		if (ret) {
-			dev_err(dev, "cannot get amp gpio gain0\n");
-			return ret;
-		}
-
-		ret = gpio_request(pd->amp_gain[1], "gpio-amp-gain1");
-		if (ret) {
-			dev_err(dev, "cannot get amp gpio gain1\n");
-			gpio_free(pdata->amp_gain[0]);
-			return ret;
-		}
-
-		gpio_direction_output(pd->amp_gain[0], 0);
-		gpio_direction_output(pd->amp_gain[1], 0);
-	}
-
-	/* note, currently we assume GPA0 isn't valid amp */
-	if (pdata->amp_gpio > 0) {
-		ret = gpio_request(pd->amp_gpio, "gpio-amp");
-		if (ret) {
-			dev_err(dev, "cannot get amp gpio %d (%d)\n",
-				pd->amp_gpio, ret);
-			goto err_amp;
-		}
-
-		/* set the amp off at startup */
-		spk_unmute_state(0);
-	}
-
-	return 0;
-
-err_amp:
-	if (pd->amp_gain[0] > 0) {
-		gpio_free(pd->amp_gain[0]);
-		gpio_free(pd->amp_gain[1]);
-	}
-
-	return ret;
-}
-
-static void detach_gpio_amp(struct s3c24xx_audio_simtec_pdata *pd)
-{
-	if (pd->amp_gain[0] > 0) {
-		gpio_free(pd->amp_gain[0]);
-		gpio_free(pd->amp_gain[1]);
-	}
-
-	if (pd->amp_gpio > 0)
-		gpio_free(pd->amp_gpio);
-}
-
-#ifdef CONFIG_PM
-static int simtec_audio_resume(struct device *dev)
-{
-	simtec_call_startup(pdata);
-	return 0;
-}
-
-const struct dev_pm_ops simtec_audio_pmops = {
-	.resume	= simtec_audio_resume,
-};
-EXPORT_SYMBOL_GPL(simtec_audio_pmops);
-#endif
-
-int simtec_audio_core_probe(struct platform_device *pdev,
-			    struct snd_soc_card *card)
-{
-	struct platform_device *snd_dev;
-	int ret;
-
-	card->dai_link->ops = &simtec_snd_ops;
-	card->dai_link->dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
-				  SND_SOC_DAIFMT_CBM_CFM;
-
-	pdata = pdev->dev.platform_data;
-	if (!pdata) {
-		dev_err(&pdev->dev, "no platform data supplied\n");
-		return -EINVAL;
-	}
-
-	simtec_call_startup(pdata);
-
-	xtal_clk = clk_get(&pdev->dev, "xtal");
-	if (IS_ERR(xtal_clk)) {
-		dev_err(&pdev->dev, "could not get clkout0\n");
-		return -EINVAL;
-	}
-
-	dev_info(&pdev->dev, "xtal rate is %ld\n", clk_get_rate(xtal_clk));
-
-	ret = attach_gpio_amp(&pdev->dev, pdata);
-	if (ret)
-		goto err_clk;
-
-	snd_dev = platform_device_alloc("soc-audio", -1);
-	if (!snd_dev) {
-		dev_err(&pdev->dev, "failed to alloc soc-audio device\n");
-		ret = -ENOMEM;
-		goto err_gpio;
-	}
-
-	platform_set_drvdata(snd_dev, card);
-
-	ret = platform_device_add(snd_dev);
-	if (ret) {
-		dev_err(&pdev->dev, "failed to add soc-audio dev\n");
-		goto err_pdev;
-	}
-
-	platform_set_drvdata(pdev, snd_dev);
-	return 0;
-
-err_pdev:
-	platform_device_put(snd_dev);
-
-err_gpio:
-	detach_gpio_amp(pdata);
-
-err_clk:
-	clk_put(xtal_clk);
-	return ret;
-}
-EXPORT_SYMBOL_GPL(simtec_audio_core_probe);
-
-int simtec_audio_remove(struct platform_device *pdev)
-{
-	struct platform_device *snd_dev = platform_get_drvdata(pdev);
-
-	platform_device_unregister(snd_dev);
-
-	detach_gpio_amp(pdata);
-	clk_put(xtal_clk);
-	return 0;
-}
-EXPORT_SYMBOL_GPL(simtec_audio_remove);
-
-MODULE_AUTHOR("Ben Dooks <ben@simtec.co.uk>");
-MODULE_DESCRIPTION("ALSA SoC Simtec Audio common support");
-MODULE_LICENSE("GPL");