Merge tag 'armsoc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull late ARM SoC updates from Kevin Hilman:
 "This is a collection of a few late fixes and other misc stuff that had
  dependencies on things being merged from other trees.

  The bulk of the changes are for samsung/exynos SoCs for some changes
  that needed a few minor reworks so ended up a bit late.  The others
  are mainly for qcom SoCs: a couple fixes and some DTS updates"

* tag 'armsoc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (37 commits)
  ARM: multi_v7_defconfig: Enable PBIAS regulator
  soc: qcom: smd: Correct fBLOCKREADINTR handling
  soc: qcom: smd: Use correct remote processor ID
  soc: qcom: smem: Fix errant private access
  ARM: dts: qcom: msm8974-sony-xperia-honami: Use stdout-path
  ARM: dts: qcom: msm8960-cdp: Use stdout-path
  ARM: dts: qcom: msm8660-surf: Use stdout-path
  ARM: dts: qcom: ipq8064-ap148: Use stdout-path
  ARM: dts: qcom: apq8084-mtp: Use stdout-path
  ARM: dts: qcom: apq8084-ifc6540: Use stdout-path
  ARM: dts: qcom: apq8074-dragonboard: Use stdout-path
  ARM: dts: qcom: apq8064-ifc6410: Use stdout-path
  ARM: dts: qcom: apq8064-cm-qs600: Use stdout-path
  ARM: dts: qcom: Label serial nodes for aliasing and stdout-path
  reset: ath79: Fix missing spin_lock_init
  reset: Add (devm_)reset_control_get stub functions
  ARM: EXYNOS: switch to using generic cpufreq driver for exynos4x12
  cpufreq: exynos: Remove unselectable rule for arm-exynos-cpufreq.o
  ARM: dts: add iommu property to JPEG device for exynos4
  ARM: dts: enable SPI1 for exynos4412-odroidu3
  ...

6 files changed, 0 insertions, 827 deletions

diff --git a/drivers/cpufreq/Kconfig.arm b/drivers/cpufreq/Kconfig.arm
index 77aa34e..5f498d9 100644
--- a/drivers/cpufreq/Kconfig.arm
+++ b/drivers/cpufreq/Kconfig.arm
@@ -24,55 +24,6 @@ config ARM_VEXPRESS_SPC_CPUFREQ
           This add the CPUfreq driver support for Versatile Express
 	  big.LITTLE platforms using SPC for power management.
 
-
-config ARM_EXYNOS_CPUFREQ
-	tristate "SAMSUNG EXYNOS CPUfreq Driver"
-	depends on CPU_EXYNOS4210 || SOC_EXYNOS4212 || SOC_EXYNOS4412 || SOC_EXYNOS5250
-	depends on THERMAL
-	help
-	  This adds the CPUFreq driver for Samsung EXYNOS platforms.
-	  Supported SoC versions are:
-	     Exynos4210, Exynos4212, Exynos4412, and Exynos5250.
-
-	  If in doubt, say N.
-
-config ARM_EXYNOS4X12_CPUFREQ
-	bool "SAMSUNG EXYNOS4x12"
-	depends on SOC_EXYNOS4212 || SOC_EXYNOS4412
-	depends on ARM_EXYNOS_CPUFREQ
-	default y
-	help
-	  This adds the CPUFreq driver for Samsung EXYNOS4X12
-	  SoC (EXYNOS4212 or EXYNOS4412).
-
-	  If in doubt, say N.
-
-config ARM_EXYNOS5250_CPUFREQ
-	bool "SAMSUNG EXYNOS5250"
-	depends on SOC_EXYNOS5250
-	depends on ARM_EXYNOS_CPUFREQ
-	default y
-	help
-	  This adds the CPUFreq driver for Samsung EXYNOS5250
-	  SoC.
-
-	  If in doubt, say N.
-
-config ARM_EXYNOS_CPU_FREQ_BOOST_SW
-	bool "EXYNOS Frequency Overclocking - Software"
-	depends on ARM_EXYNOS_CPUFREQ && THERMAL
-	select CPU_FREQ_BOOST_SW
-	select EXYNOS_THERMAL
-	help
-	  This driver supports software managed overclocking (BOOST).
-	  It allows usage of special frequencies for Samsung Exynos
-	  processors if thermal conditions are appropriate.
-
-	  It requires, for safe operation, thermal framework with properly
-	  defined trip points.
-
-	  If in doubt, say N.
-
 config ARM_EXYNOS5440_CPUFREQ
 	tristate "SAMSUNG EXYNOS5440"
 	depends on SOC_EXYNOS5440
diff --git a/drivers/cpufreq/Makefile b/drivers/cpufreq/Makefile
index 60a57ca..4134038 100644
--- a/drivers/cpufreq/Makefile
+++ b/drivers/cpufreq/Makefile
@@ -52,10 +52,6 @@ obj-$(CONFIG_ARM_DT_BL_CPUFREQ)		+= arm_big_little_dt.o
 
 obj-$(CONFIG_ARCH_DAVINCI)		+= davinci-cpufreq.o
 obj-$(CONFIG_UX500_SOC_DB8500)		+= dbx500-cpufreq.o
-obj-$(CONFIG_ARM_EXYNOS_CPUFREQ)	+= arm-exynos-cpufreq.o
-arm-exynos-cpufreq-y					:= exynos-cpufreq.o
-arm-exynos-cpufreq-$(CONFIG_ARM_EXYNOS4X12_CPUFREQ)	+= exynos4x12-cpufreq.o
-arm-exynos-cpufreq-$(CONFIG_ARM_EXYNOS5250_CPUFREQ)	+= exynos5250-cpufreq.o
 obj-$(CONFIG_ARM_EXYNOS5440_CPUFREQ)	+= exynos5440-cpufreq.o
 obj-$(CONFIG_ARM_HIGHBANK_CPUFREQ)	+= highbank-cpufreq.o
 obj-$(CONFIG_ARM_HISI_ACPU_CPUFREQ)	+= hisi-acpu-cpufreq.o
diff --git a/drivers/cpufreq/exynos-cpufreq.c b/drivers/cpufreq/exynos-cpufreq.c
deleted file mode 100644
index fa3dd84..0000000
--- a/drivers/cpufreq/exynos-cpufreq.c
+++ /dev/null
@@ -1,239 +0,0 @@
-/*
- * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
- *		http://www.samsung.com
- *
- * EXYNOS - CPU frequency scaling support for EXYNOS series
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/err.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-#include <linux/slab.h>
-#include <linux/regulator/consumer.h>
-#include <linux/cpufreq.h>
-#include <linux/platform_device.h>
-#include <linux/of.h>
-#include <linux/cpu_cooling.h>
-#include <linux/cpu.h>
-
-#include "exynos-cpufreq.h"
-
-static struct exynos_dvfs_info *exynos_info;
-static struct thermal_cooling_device *cdev;
-static struct regulator *arm_regulator;
-static unsigned int locking_frequency;
-
-static int exynos_cpufreq_get_index(unsigned int freq)
-{
-	struct cpufreq_frequency_table *freq_table = exynos_info->freq_table;
-	struct cpufreq_frequency_table *pos;
-
-	cpufreq_for_each_entry(pos, freq_table)
-		if (pos->frequency == freq)
-			break;
-
-	if (pos->frequency == CPUFREQ_TABLE_END)
-		return -EINVAL;
-
-	return pos - freq_table;
-}
-
-static int exynos_cpufreq_scale(unsigned int target_freq)
-{
-	struct cpufreq_frequency_table *freq_table = exynos_info->freq_table;
-	unsigned int *volt_table = exynos_info->volt_table;
-	struct cpufreq_policy *policy = cpufreq_cpu_get(0);
-	unsigned int arm_volt, safe_arm_volt = 0;
-	unsigned int mpll_freq_khz = exynos_info->mpll_freq_khz;
-	struct device *dev = exynos_info->dev;
-	unsigned int old_freq;
-	int index, old_index;
-	int ret = 0;
-
-	old_freq = policy->cur;
-
-	/*
-	 * The policy max have been changed so that we cannot get proper
-	 * old_index with cpufreq_frequency_table_target(). Thus, ignore
-	 * policy and get the index from the raw frequency table.
-	 */
-	old_index = exynos_cpufreq_get_index(old_freq);
-	if (old_index < 0) {
-		ret = old_index;
-		goto out;
-	}
-
-	index = exynos_cpufreq_get_index(target_freq);
-	if (index < 0) {
-		ret = index;
-		goto out;
-	}
-
-	/*
-	 * ARM clock source will be changed APLL to MPLL temporary
-	 * To support this level, need to control regulator for
-	 * required voltage level
-	 */
-	if (exynos_info->need_apll_change != NULL) {
-		if (exynos_info->need_apll_change(old_index, index) &&
-		   (freq_table[index].frequency < mpll_freq_khz) &&
-		   (freq_table[old_index].frequency < mpll_freq_khz))
-			safe_arm_volt = volt_table[exynos_info->pll_safe_idx];
-	}
-	arm_volt = volt_table[index];
-
-	/* When the new frequency is higher than current frequency */
-	if ((target_freq > old_freq) && !safe_arm_volt) {
-		/* Firstly, voltage up to increase frequency */
-		ret = regulator_set_voltage(arm_regulator, arm_volt, arm_volt);
-		if (ret) {
-			dev_err(dev, "failed to set cpu voltage to %d\n",
-				arm_volt);
-			return ret;
-		}
-	}
-
-	if (safe_arm_volt) {
-		ret = regulator_set_voltage(arm_regulator, safe_arm_volt,
-				      safe_arm_volt);
-		if (ret) {
-			dev_err(dev, "failed to set cpu voltage to %d\n",
-				safe_arm_volt);
-			return ret;
-		}
-	}
-
-	exynos_info->set_freq(old_index, index);
-
-	/* When the new frequency is lower than current frequency */
-	if ((target_freq < old_freq) ||
-	   ((target_freq > old_freq) && safe_arm_volt)) {
-		/* down the voltage after frequency change */
-		ret = regulator_set_voltage(arm_regulator, arm_volt,
-				arm_volt);
-		if (ret) {
-			dev_err(dev, "failed to set cpu voltage to %d\n",
-				arm_volt);
-			goto out;
-		}
-	}
-
-out:
-	cpufreq_cpu_put(policy);
-
-	return ret;
-}
-
-static int exynos_target(struct cpufreq_policy *policy, unsigned int index)
-{
-	return exynos_cpufreq_scale(exynos_info->freq_table[index].frequency);
-}
-
-static int exynos_cpufreq_cpu_init(struct cpufreq_policy *policy)
-{
-	policy->clk = exynos_info->cpu_clk;
-	policy->suspend_freq = locking_frequency;
-	return cpufreq_generic_init(policy, exynos_info->freq_table, 100000);
-}
-
-static struct cpufreq_driver exynos_driver = {
-	.flags		= CPUFREQ_STICKY | CPUFREQ_NEED_INITIAL_FREQ_CHECK,
-	.verify		= cpufreq_generic_frequency_table_verify,
-	.target_index	= exynos_target,
-	.get		= cpufreq_generic_get,
-	.init		= exynos_cpufreq_cpu_init,
-	.name		= "exynos_cpufreq",
-	.attr		= cpufreq_generic_attr,
-#ifdef CONFIG_ARM_EXYNOS_CPU_FREQ_BOOST_SW
-	.boost_supported = true,
-#endif
-#ifdef CONFIG_PM
-	.suspend	= cpufreq_generic_suspend,
-#endif
-};
-
-static int exynos_cpufreq_probe(struct platform_device *pdev)
-{
-	struct device_node *cpu0;
-	int ret = -EINVAL;
-
-	exynos_info = kzalloc(sizeof(*exynos_info), GFP_KERNEL);
-	if (!exynos_info)
-		return -ENOMEM;
-
-	exynos_info->dev = &pdev->dev;
-
-	if (of_machine_is_compatible("samsung,exynos4212")) {
-		exynos_info->type = EXYNOS_SOC_4212;
-		ret = exynos4x12_cpufreq_init(exynos_info);
-	} else if (of_machine_is_compatible("samsung,exynos4412")) {
-		exynos_info->type = EXYNOS_SOC_4412;
-		ret = exynos4x12_cpufreq_init(exynos_info);
-	} else if (of_machine_is_compatible("samsung,exynos5250")) {
-		exynos_info->type = EXYNOS_SOC_5250;
-		ret = exynos5250_cpufreq_init(exynos_info);
-	} else {
-		pr_err("%s: Unknown SoC type\n", __func__);
-		ret = -ENODEV;
-	}
-
-	if (ret)
-		goto err_vdd_arm;
-
-	if (exynos_info->set_freq == NULL) {
-		dev_err(&pdev->dev, "No set_freq function (ERR)\n");
-		ret = -EINVAL;
-		goto err_vdd_arm;
-	}
-
-	arm_regulator = regulator_get(NULL, "vdd_arm");
-	if (IS_ERR(arm_regulator)) {
-		dev_err(&pdev->dev, "failed to get resource vdd_arm\n");
-		ret = -EINVAL;
-		goto err_vdd_arm;
-	}
-
-	/* Done here as we want to capture boot frequency */
-	locking_frequency = clk_get_rate(exynos_info->cpu_clk) / 1000;
-
-	ret = cpufreq_register_driver(&exynos_driver);
-	if (ret)
-		goto err_cpufreq_reg;
-
-	cpu0 = of_get_cpu_node(0, NULL);
-	if (!cpu0) {
-		pr_err("failed to find cpu0 node\n");
-		return 0;
-	}
-
-	if (of_find_property(cpu0, "#cooling-cells", NULL)) {
-		cdev = of_cpufreq_cooling_register(cpu0,
-						   cpu_present_mask);
-		if (IS_ERR(cdev))
-			pr_err("running cpufreq without cooling device: %ld\n",
-			       PTR_ERR(cdev));
-	}
-
-	return 0;
-
-err_cpufreq_reg:
-	dev_err(&pdev->dev, "failed to register cpufreq driver\n");
-	regulator_put(arm_regulator);
-err_vdd_arm:
-	kfree(exynos_info);
-	return ret;
-}
-
-static struct platform_driver exynos_cpufreq_platdrv = {
-	.driver = {
-		.name	= "exynos-cpufreq",
-	},
-	.probe = exynos_cpufreq_probe,
-};
-module_platform_driver(exynos_cpufreq_platdrv);
diff --git a/drivers/cpufreq/exynos-cpufreq.h b/drivers/cpufreq/exynos-cpufreq.h
deleted file mode 100644
index a3855e4..0000000
--- a/drivers/cpufreq/exynos-cpufreq.h
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- *		http://www.samsung.com
- *
- * EXYNOS - CPUFreq support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-enum cpufreq_level_index {
-	L0, L1, L2, L3, L4,
-	L5, L6, L7, L8, L9,
-	L10, L11, L12, L13, L14,
-	L15, L16, L17, L18, L19,
-	L20,
-};
-
-enum exynos_soc_type {
-	EXYNOS_SOC_4212,
-	EXYNOS_SOC_4412,
-	EXYNOS_SOC_5250,
-};
-
-#define APLL_FREQ(f, a0, a1, a2, a3, a4, a5, a6, a7, b0, b1, b2, m, p, s) \
-	{ \
-		.freq = (f) * 1000, \
-		.clk_div_cpu0 = ((a0) | (a1) << 4 | (a2) << 8 | (a3) << 12 | \
-			(a4) << 16 | (a5) << 20 | (a6) << 24 | (a7) << 28), \
-		.clk_div_cpu1 = (b0 << 0 | b1 << 4 | b2 << 8), \
-		.mps = ((m) << 16 | (p) << 8 | (s)), \
-	}
-
-struct apll_freq {
-	unsigned int freq;
-	u32 clk_div_cpu0;
-	u32 clk_div_cpu1;
-	u32 mps;
-};
-
-struct exynos_dvfs_info {
-	enum exynos_soc_type type;
-	struct device	*dev;
-	unsigned long	mpll_freq_khz;
-	unsigned int	pll_safe_idx;
-	struct clk	*cpu_clk;
-	unsigned int	*volt_table;
-	struct cpufreq_frequency_table	*freq_table;
-	void (*set_freq)(unsigned int, unsigned int);
-	bool (*need_apll_change)(unsigned int, unsigned int);
-	void __iomem	*cmu_regs;
-};
-
-#ifdef CONFIG_ARM_EXYNOS4X12_CPUFREQ
-extern int exynos4x12_cpufreq_init(struct exynos_dvfs_info *);
-#else
-static inline int exynos4x12_cpufreq_init(struct exynos_dvfs_info *info)
-{
-	return -EOPNOTSUPP;
-}
-#endif
-#ifdef CONFIG_ARM_EXYNOS5250_CPUFREQ
-extern int exynos5250_cpufreq_init(struct exynos_dvfs_info *);
-#else
-static inline int exynos5250_cpufreq_init(struct exynos_dvfs_info *info)
-{
-	return -EOPNOTSUPP;
-}
-#endif
-
-#define EXYNOS4_CLKSRC_CPU			0x14200
-#define EXYNOS4_CLKMUX_STATCPU			0x14400
-
-#define EXYNOS4_CLKDIV_CPU			0x14500
-#define EXYNOS4_CLKDIV_CPU1			0x14504
-#define EXYNOS4_CLKDIV_STATCPU			0x14600
-#define EXYNOS4_CLKDIV_STATCPU1			0x14604
-
-#define EXYNOS4_CLKSRC_CPU_MUXCORE_SHIFT	(16)
-#define EXYNOS4_CLKMUX_STATCPU_MUXCORE_MASK	(0x7 << EXYNOS4_CLKSRC_CPU_MUXCORE_SHIFT)
-
-#define EXYNOS5_APLL_LOCK			0x00000
-#define EXYNOS5_APLL_CON0			0x00100
-#define EXYNOS5_CLKMUX_STATCPU			0x00400
-#define EXYNOS5_CLKDIV_CPU0			0x00500
-#define EXYNOS5_CLKDIV_CPU1			0x00504
-#define EXYNOS5_CLKDIV_STATCPU0			0x00600
-#define EXYNOS5_CLKDIV_STATCPU1			0x00604
diff --git a/drivers/cpufreq/exynos4x12-cpufreq.c b/drivers/cpufreq/exynos4x12-cpufreq.c
deleted file mode 100644
index 9e78a85..0000000
--- a/drivers/cpufreq/exynos4x12-cpufreq.c
+++ /dev/null
@@ -1,236 +0,0 @@
-/*
- * Copyright (c) 2010-2012 Samsung Electronics Co., Ltd.
- *		http://www.samsung.com
- *
- * EXYNOS4X12 - CPU frequency scaling support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/err.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-#include <linux/slab.h>
-#include <linux/cpufreq.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
-
-#include "exynos-cpufreq.h"
-
-static struct clk *cpu_clk;
-static struct clk *moutcore;
-static struct clk *mout_mpll;
-static struct clk *mout_apll;
-static struct exynos_dvfs_info *cpufreq;
-
-static unsigned int exynos4x12_volt_table[] = {
-	1350000, 1287500, 1250000, 1187500, 1137500, 1087500, 1037500,
-	1000000,  987500,  975000,  950000,  925000,  900000,  900000
-};
-
-static struct cpufreq_frequency_table exynos4x12_freq_table[] = {
-	{CPUFREQ_BOOST_FREQ, L0, 1500 * 1000},
-	{0, L1, 1400 * 1000},
-	{0, L2, 1300 * 1000},
-	{0, L3, 1200 * 1000},
-	{0, L4, 1100 * 1000},
-	{0, L5, 1000 * 1000},
-	{0, L6,  900 * 1000},
-	{0, L7,  800 * 1000},
-	{0, L8,  700 * 1000},
-	{0, L9,  600 * 1000},
-	{0, L10, 500 * 1000},
-	{0, L11, 400 * 1000},
-	{0, L12, 300 * 1000},
-	{0, L13, 200 * 1000},
-	{0, 0, CPUFREQ_TABLE_END},
-};
-
-static struct apll_freq *apll_freq_4x12;
-
-static struct apll_freq apll_freq_4212[] = {
-	/*
-	 * values:
-	 * freq
-	 * clock divider for CORE, COREM0, COREM1, PERIPH, ATB, PCLK_DBG, APLL, CORE2
-	 * clock divider for COPY, HPM, RESERVED
-	 * PLL M, P, S
-	 */
-	APLL_FREQ(1500, 0, 3, 7, 0, 6, 1, 2, 0, 6, 2, 0, 250, 4, 0),
-	APLL_FREQ(1400, 0, 3, 7, 0, 6, 1, 2, 0, 6, 2, 0, 175, 3, 0),
-	APLL_FREQ(1300, 0, 3, 7, 0, 5, 1, 2, 0, 5, 2, 0, 325, 6, 0),
-	APLL_FREQ(1200, 0, 3, 7, 0, 5, 1, 2, 0, 5, 2, 0, 200, 4, 0),
-	APLL_FREQ(1100, 0, 3, 6, 0, 4, 1, 2, 0, 4, 2, 0, 275, 6, 0),
-	APLL_FREQ(1000, 0, 2, 5, 0, 4, 1, 1, 0, 4, 2, 0, 125, 3, 0),
-	APLL_FREQ(900,  0, 2, 5, 0, 3, 1, 1, 0, 3, 2, 0, 150, 4, 0),
-	APLL_FREQ(800,  0, 2, 5, 0, 3, 1, 1, 0, 3, 2, 0, 100, 3, 0),
-	APLL_FREQ(700,  0, 2, 4, 0, 3, 1, 1, 0, 3, 2, 0, 175, 3, 1),
-	APLL_FREQ(600,  0, 2, 4, 0, 3, 1, 1, 0, 3, 2, 0, 200, 4, 1),
-	APLL_FREQ(500,  0, 2, 4, 0, 3, 1, 1, 0, 3, 2, 0, 125, 3, 1),
-	APLL_FREQ(400,  0, 2, 4, 0, 3, 1, 1, 0, 3, 2, 0, 100, 3, 1),
-	APLL_FREQ(300,  0, 2, 4, 0, 2, 1, 1, 0, 3, 2, 0, 200, 4, 2),
-	APLL_FREQ(200,  0, 1, 3, 0, 1, 1, 1, 0, 3, 2, 0, 100, 3, 2),
-};
-
-static struct apll_freq apll_freq_4412[] = {
-	/*
-	 * values:
-	 * freq
-	 * clock divider for CORE, COREM0, COREM1, PERIPH, ATB, PCLK_DBG, APLL, CORE2
-	 * clock divider for COPY, HPM, CORES
-	 * PLL M, P, S
-	 */
-	APLL_FREQ(1500, 0, 3, 7, 0, 6, 1, 2, 0, 6, 0, 7, 250, 4, 0),
-	APLL_FREQ(1400, 0, 3, 7, 0, 6, 1, 2, 0, 6, 0, 6, 175, 3, 0),
-	APLL_FREQ(1300, 0, 3, 7, 0, 5, 1, 2, 0, 5, 0, 6, 325, 6, 0),
-	APLL_FREQ(1200, 0, 3, 7, 0, 5, 1, 2, 0, 5, 0, 5, 200, 4, 0),
-	APLL_FREQ(1100, 0, 3, 6, 0, 4, 1, 2, 0, 4, 0, 5, 275, 6, 0),
-	APLL_FREQ(1000, 0, 2, 5, 0, 4, 1, 1, 0, 4, 0, 4, 125, 3, 0),
-	APLL_FREQ(900,  0, 2, 5, 0, 3, 1, 1, 0, 3, 0, 4, 150, 4, 0),
-	APLL_FREQ(800,  0, 2, 5, 0, 3, 1, 1, 0, 3, 0, 3, 100, 3, 0),
-	APLL_FREQ(700,  0, 2, 4, 0, 3, 1, 1, 0, 3, 0, 3, 175, 3, 1),
-	APLL_FREQ(600,  0, 2, 4, 0, 3, 1, 1, 0, 3, 0, 2, 200, 4, 1),
-	APLL_FREQ(500,  0, 2, 4, 0, 3, 1, 1, 0, 3, 0, 2, 125, 3, 1),
-	APLL_FREQ(400,  0, 2, 4, 0, 3, 1, 1, 0, 3, 0, 1, 100, 3, 1),
-	APLL_FREQ(300,  0, 2, 4, 0, 2, 1, 1, 0, 3, 0, 1, 200, 4, 2),
-	APLL_FREQ(200,  0, 1, 3, 0, 1, 1, 1, 0, 3, 0, 0, 100, 3, 2),
-};
-
-static void exynos4x12_set_clkdiv(unsigned int div_index)
-{
-	unsigned int tmp;
-
-	/* Change Divider - CPU0 */
-
-	tmp = apll_freq_4x12[div_index].clk_div_cpu0;
-
-	__raw_writel(tmp, cpufreq->cmu_regs + EXYNOS4_CLKDIV_CPU);
-
-	while (__raw_readl(cpufreq->cmu_regs + EXYNOS4_CLKDIV_STATCPU)
-	       & 0x11111111)
-		cpu_relax();
-
-	/* Change Divider - CPU1 */
-	tmp = apll_freq_4x12[div_index].clk_div_cpu1;
-
-	__raw_writel(tmp, cpufreq->cmu_regs + EXYNOS4_CLKDIV_CPU1);
-
-	do {
-		cpu_relax();
-		tmp = __raw_readl(cpufreq->cmu_regs + EXYNOS4_CLKDIV_STATCPU1);
-	} while (tmp != 0x0);
-}
-
-static void exynos4x12_set_apll(unsigned int index)
-{
-	unsigned int tmp, freq = apll_freq_4x12[index].freq;
-
-	/* MUX_CORE_SEL = MPLL, ARMCLK uses MPLL for lock time */
-	clk_set_parent(moutcore, mout_mpll);
-
-	do {
-		cpu_relax();
-		tmp = (__raw_readl(cpufreq->cmu_regs + EXYNOS4_CLKMUX_STATCPU)
-			>> EXYNOS4_CLKSRC_CPU_MUXCORE_SHIFT);
-		tmp &= 0x7;
-	} while (tmp != 0x2);
-
-	clk_set_rate(mout_apll, freq * 1000);
-
-	/* MUX_CORE_SEL = APLL */
-	clk_set_parent(moutcore, mout_apll);
-
-	do {
-		cpu_relax();
-		tmp = __raw_readl(cpufreq->cmu_regs + EXYNOS4_CLKMUX_STATCPU);
-		tmp &= EXYNOS4_CLKMUX_STATCPU_MUXCORE_MASK;
-	} while (tmp != (0x1 << EXYNOS4_CLKSRC_CPU_MUXCORE_SHIFT));
-}
-
-static void exynos4x12_set_frequency(unsigned int old_index,
-				  unsigned int new_index)
-{
-	if (old_index > new_index) {
-		exynos4x12_set_clkdiv(new_index);
-		exynos4x12_set_apll(new_index);
-	} else if (old_index < new_index) {
-		exynos4x12_set_apll(new_index);
-		exynos4x12_set_clkdiv(new_index);
-	}
-}
-
-int exynos4x12_cpufreq_init(struct exynos_dvfs_info *info)
-{
-	struct device_node *np;
-	unsigned long rate;
-
-	/*
-	 * HACK: This is a temporary workaround to get access to clock
-	 * controller registers directly and remove static mappings and
-	 * dependencies on platform headers. It is necessary to enable
-	 * Exynos multi-platform support and will be removed together with
-	 * this whole driver as soon as Exynos gets migrated to use
-	 * cpufreq-dt driver.
-	 */
-	np = of_find_compatible_node(NULL, NULL, "samsung,exynos4412-clock");
-	if (!np) {
-		pr_err("%s: failed to find clock controller DT node\n",
-			__func__);
-		return -ENODEV;
-	}
-
-	info->cmu_regs = of_iomap(np, 0);
-	if (!info->cmu_regs) {
-		pr_err("%s: failed to map CMU registers\n", __func__);
-		return -EFAULT;
-	}
-
-	cpu_clk = clk_get(NULL, "armclk");
-	if (IS_ERR(cpu_clk))
-		return PTR_ERR(cpu_clk);
-
-	moutcore = clk_get(NULL, "moutcore");
-	if (IS_ERR(moutcore))
-		goto err_moutcore;
-
-	mout_mpll = clk_get(NULL, "mout_mpll");
-	if (IS_ERR(mout_mpll))
-		goto err_mout_mpll;
-
-	rate = clk_get_rate(mout_mpll) / 1000;
-
-	mout_apll = clk_get(NULL, "mout_apll");
-	if (IS_ERR(mout_apll))
-		goto err_mout_apll;
-
-	if (info->type == EXYNOS_SOC_4212)
-		apll_freq_4x12 = apll_freq_4212;
-	else
-		apll_freq_4x12 = apll_freq_4412;
-
-	info->mpll_freq_khz = rate;
-	/* 800Mhz */
-	info->pll_safe_idx = L7;
-	info->cpu_clk = cpu_clk;
-	info->volt_table = exynos4x12_volt_table;
-	info->freq_table = exynos4x12_freq_table;
-	info->set_freq = exynos4x12_set_frequency;
-
-	cpufreq = info;
-
-	return 0;
-
-err_mout_apll:
-	clk_put(mout_mpll);
-err_mout_mpll:
-	clk_put(moutcore);
-err_moutcore:
-	clk_put(cpu_clk);
-
-	pr_debug("%s: failed initialization\n", __func__);
-	return -EINVAL;
-}
diff --git a/drivers/cpufreq/exynos5250-cpufreq.c b/drivers/cpufreq/exynos5250-cpufreq.c
deleted file mode 100644
index 3eafdc7..0000000
--- a/drivers/cpufreq/exynos5250-cpufreq.c
+++ /dev/null
@@ -1,210 +0,0 @@
-/*
- * Copyright (c) 2010-20122Samsung Electronics Co., Ltd.
- *		http://www.samsung.com
- *
- * EXYNOS5250 - CPU frequency scaling support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/err.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-#include <linux/slab.h>
-#include <linux/cpufreq.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
-
-#include "exynos-cpufreq.h"
-
-static struct clk *cpu_clk;
-static struct clk *moutcore;
-static struct clk *mout_mpll;
-static struct clk *mout_apll;
-static struct exynos_dvfs_info *cpufreq;
-
-static unsigned int exynos5250_volt_table[] = {
-	1300000, 1250000, 1225000, 1200000, 1150000,
-	1125000, 1100000, 1075000, 1050000, 1025000,
-	1012500, 1000000,  975000,  950000,  937500,
-	925000
-};
-
-static struct cpufreq_frequency_table exynos5250_freq_table[] = {
-	{0, L0, 1700 * 1000},
-	{0, L1, 1600 * 1000},
-	{0, L2, 1500 * 1000},
-	{0, L3, 1400 * 1000},
-	{0, L4, 1300 * 1000},
-	{0, L5, 1200 * 1000},
-	{0, L6, 1100 * 1000},
-	{0, L7, 1000 * 1000},
-	{0, L8,  900 * 1000},
-	{0, L9,  800 * 1000},
-	{0, L10, 700 * 1000},
-	{0, L11, 600 * 1000},
-	{0, L12, 500 * 1000},
-	{0, L13, 400 * 1000},
-	{0, L14, 300 * 1000},
-	{0, L15, 200 * 1000},
-	{0, 0, CPUFREQ_TABLE_END},
-};
-
-static struct apll_freq apll_freq_5250[] = {
-	/*
-	 * values:
-	 * freq
-	 * clock divider for ARM, CPUD, ACP, PERIPH, ATB, PCLK_DBG, APLL, ARM2
-	 * clock divider for COPY, HPM, RESERVED
-	 * PLL M, P, S
-	 */
-	APLL_FREQ(1700, 0, 3, 7, 7, 7, 3, 5, 0, 0, 2, 0, 425, 6, 0),
-	APLL_FREQ(1600, 0, 3, 7, 7, 7, 1, 4, 0, 0, 2, 0, 200, 3, 0),
-	APLL_FREQ(1500, 0, 2, 7, 7, 7, 1, 4, 0, 0, 2, 0, 250, 4, 0),
-	APLL_FREQ(1400, 0, 2, 7, 7, 6, 1, 4, 0, 0, 2, 0, 175, 3, 0),
-	APLL_FREQ(1300, 0, 2, 7, 7, 6, 1, 3, 0, 0, 2, 0, 325, 6, 0),
-	APLL_FREQ(1200, 0, 2, 7, 7, 5, 1, 3, 0, 0, 2, 0, 200, 4, 0),
-	APLL_FREQ(1100, 0, 3, 7, 7, 5, 1, 3, 0, 0, 2, 0, 275, 6, 0),
-	APLL_FREQ(1000, 0, 1, 7, 7, 4, 1, 2, 0, 0, 2, 0, 125, 3, 0),
-	APLL_FREQ(900,  0, 1, 7, 7, 4, 1, 2, 0, 0, 2, 0, 150, 4, 0),
-	APLL_FREQ(800,  0, 1, 7, 7, 4, 1, 2, 0, 0, 2, 0, 100, 3, 0),
-	APLL_FREQ(700,  0, 1, 7, 7, 3, 1, 1, 0, 0, 2, 0, 175, 3, 1),
-	APLL_FREQ(600,  0, 1, 7, 7, 3, 1, 1, 0, 0, 2, 0, 200, 4, 1),
-	APLL_FREQ(500,  0, 1, 7, 7, 2, 1, 1, 0, 0, 2, 0, 125, 3, 1),
-	APLL_FREQ(400,  0, 1, 7, 7, 2, 1, 1, 0, 0, 2, 0, 100, 3, 1),
-	APLL_FREQ(300,  0, 1, 7, 7, 1, 1, 1, 0, 0, 2, 0, 200, 4, 2),
-	APLL_FREQ(200,  0, 1, 7, 7, 1, 1, 1, 0, 0, 2, 0, 100, 3, 2),
-};
-
-static void set_clkdiv(unsigned int div_index)
-{
-	unsigned int tmp;
-
-	/* Change Divider - CPU0 */
-
-	tmp = apll_freq_5250[div_index].clk_div_cpu0;
-
-	__raw_writel(tmp, cpufreq->cmu_regs + EXYNOS5_CLKDIV_CPU0);
-
-	while (__raw_readl(cpufreq->cmu_regs + EXYNOS5_CLKDIV_STATCPU0)
-	       & 0x11111111)
-		cpu_relax();
-
-	/* Change Divider - CPU1 */
-	tmp = apll_freq_5250[div_index].clk_div_cpu1;
-
-	__raw_writel(tmp, cpufreq->cmu_regs + EXYNOS5_CLKDIV_CPU1);
-
-	while (__raw_readl(cpufreq->cmu_regs + EXYNOS5_CLKDIV_STATCPU1) & 0x11)
-		cpu_relax();
-}
-
-static void set_apll(unsigned int index)
-{
-	unsigned int tmp;
-	unsigned int freq = apll_freq_5250[index].freq;
-
-	/* MUX_CORE_SEL = MPLL, ARMCLK uses MPLL for lock time */
-	clk_set_parent(moutcore, mout_mpll);
-
-	do {
-		cpu_relax();
-		tmp = (__raw_readl(cpufreq->cmu_regs + EXYNOS5_CLKMUX_STATCPU)
-			>> 16);
-		tmp &= 0x7;
-	} while (tmp != 0x2);
-
-	clk_set_rate(mout_apll, freq * 1000);
-
-	/* MUX_CORE_SEL = APLL */
-	clk_set_parent(moutcore, mout_apll);
-
-	do {
-		cpu_relax();
-		tmp = __raw_readl(cpufreq->cmu_regs + EXYNOS5_CLKMUX_STATCPU);
-		tmp &= (0x7 << 16);
-	} while (tmp != (0x1 << 16));
-}
-
-static void exynos5250_set_frequency(unsigned int old_index,
-				  unsigned int new_index)
-{
-	if (old_index > new_index) {
-		set_clkdiv(new_index);
-		set_apll(new_index);
-	} else if (old_index < new_index) {
-		set_apll(new_index);
-		set_clkdiv(new_index);
-	}
-}
-
-int exynos5250_cpufreq_init(struct exynos_dvfs_info *info)
-{
-	struct device_node *np;
-	unsigned long rate;
-
-	/*
-	 * HACK: This is a temporary workaround to get access to clock
-	 * controller registers directly and remove static mappings and
-	 * dependencies on platform headers. It is necessary to enable
-	 * Exynos multi-platform support and will be removed together with
-	 * this whole driver as soon as Exynos gets migrated to use
-	 * cpufreq-dt driver.
-	 */
-	np = of_find_compatible_node(NULL, NULL, "samsung,exynos5250-clock");
-	if (!np) {
-		pr_err("%s: failed to find clock controller DT node\n",
-			__func__);
-		return -ENODEV;
-	}
-
-	info->cmu_regs = of_iomap(np, 0);
-	if (!info->cmu_regs) {
-		pr_err("%s: failed to map CMU registers\n", __func__);
-		return -EFAULT;
-	}
-
-	cpu_clk = clk_get(NULL, "armclk");
-	if (IS_ERR(cpu_clk))
-		return PTR_ERR(cpu_clk);
-
-	moutcore = clk_get(NULL, "mout_cpu");
-	if (IS_ERR(moutcore))
-		goto err_moutcore;
-
-	mout_mpll = clk_get(NULL, "mout_mpll");
-	if (IS_ERR(mout_mpll))
-		goto err_mout_mpll;
-
-	rate = clk_get_rate(mout_mpll) / 1000;
-
-	mout_apll = clk_get(NULL, "mout_apll");
-	if (IS_ERR(mout_apll))
-		goto err_mout_apll;
-
-	info->mpll_freq_khz = rate;
-	/* 800Mhz */
-	info->pll_safe_idx = L9;
-	info->cpu_clk = cpu_clk;
-	info->volt_table = exynos5250_volt_table;
-	info->freq_table = exynos5250_freq_table;
-	info->set_freq = exynos5250_set_frequency;
-
-	cpufreq = info;
-
-	return 0;
-
-err_mout_apll:
-	clk_put(mout_mpll);
-err_mout_mpll:
-	clk_put(moutcore);
-err_moutcore:
-	clk_put(cpu_clk);
-
-	pr_err("%s: failed initialization\n", __func__);
-	return -EINVAL;
-}