Exynos4x12 based platforms have switched over to use generic
cpufreq driver for cpufreq functionality. So the Exynos
specific cpufreq support for these platforms can be removed.
Also once Exynos4x12 based platforms support have been removed
the shared exynos-cpufreq driver is no longer needed and can
be deleted.
Based on the earlier work by Thomas Abraham.
Cc: Viresh Kumar viresh.ku...@linaro.org
Cc: Thomas Abraham thomas...@samsung.com
Reviewed-by: Javier Martinez Canillas jav...@osg.samsung.com
Reviewed-by: Krzysztof Kozlowski k.kozlow...@samsung.com
Signed-off-by: Bartlomiej Zolnierkiewicz b.zolnier...@samsung.com
---
drivers/cpufreq/Kconfig.arm | 38 --
drivers/cpufreq/Makefile | 2 -
drivers/cpufreq/exynos-cpufreq.c | 236 ---
drivers/cpufreq/exynos-cpufreq.h | 72 ---
drivers/cpufreq/exynos4x12-cpufreq.c | 236 ---
5 files changed, 584 deletions(-)
delete mode 100644 drivers/cpufreq/exynos-cpufreq.c
delete mode 100644 drivers/cpufreq/exynos-cpufreq.h
delete mode 100644 drivers/cpufreq/exynos4x12-cpufreq.c
diff --git a/drivers/cpufreq/Kconfig.arm b/drivers/cpufreq/Kconfig.arm
index 9ab6388c1..8a24bd8 100644
--- a/drivers/cpufreq/Kconfig.arm
+++ b/drivers/cpufreq/Kconfig.arm
@@ -24,44 +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_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 6414958..bbc4a9f 100644
--- a/drivers/cpufreq/Makefile
+++ b/drivers/cpufreq/Makefile
@@ -53,8 +53,6 @@ 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-$(CONFIG_ARM_EXYNOS4X12_CPUFREQ)+= exynos4x12-cpufreq.o
obj-$(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 567a6ab..000
--- a/drivers/cpufreq/exynos-cpufreq.c
+++ /dev/null
@@ -1,236 +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
