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-rw-r--r--arch/arm/mach-berlin/berlin.c6
-rw-r--r--arch/arm/mach-exynos/exynos.c29
-rw-r--r--arch/arm/mach-imx/imx27-dt.c10
-rw-r--r--arch/arm/mach-imx/mach-imx51.c3
-rw-r--r--arch/arm/mach-imx/mach-imx53.c2
-rw-r--r--arch/arm/mach-imx/mach-imx7d.c6
-rw-r--r--arch/arm/mach-mvebu/pmsu.c85
-rw-r--r--arch/arm/mach-omap2/pm.c7
-rw-r--r--arch/arm/mach-rockchip/rockchip.c1
-rw-r--r--arch/arm/mach-shmobile/Makefile1
-rw-r--r--arch/arm/mach-shmobile/common.h7
-rw-r--r--arch/arm/mach-shmobile/cpufreq.c19
-rw-r--r--arch/arm/mach-sunxi/sunxi.c9
-rw-r--r--arch/arm/mach-zynq/common.c2
14 files changed, 2 insertions, 185 deletions
diff --git a/arch/arm/mach-berlin/berlin.c b/arch/arm/mach-berlin/berlin.c
index 25d73870ccca..ac181c6797ee 100644
--- a/arch/arm/mach-berlin/berlin.c
+++ b/arch/arm/mach-berlin/berlin.c
@@ -18,11 +18,6 @@
#include <asm/hardware/cache-l2x0.h>
#include <asm/mach/arch.h>
-static void __init berlin_init_late(void)
-{
- platform_device_register_simple("cpufreq-dt", -1, NULL, 0);
-}
-
static const char * const berlin_dt_compat[] = {
"marvell,berlin",
NULL,
@@ -30,7 +25,6 @@ static const char * const berlin_dt_compat[] = {
DT_MACHINE_START(BERLIN_DT, "Marvell Berlin")
.dt_compat = berlin_dt_compat,
- .init_late = berlin_init_late,
/*
* with DT probing for L2CCs, berlin_init_machine can be removed.
* Note: 88DE3005 (Armada 1500-mini) uses pl310 l2cc
diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c
index bbf51a46f772..4d3b056fd786 100644
--- a/arch/arm/mach-exynos/exynos.c
+++ b/arch/arm/mach-exynos/exynos.c
@@ -213,33 +213,6 @@ static void __init exynos_init_irq(void)
exynos_map_pmu();
}
-static const struct of_device_id exynos_cpufreq_matches[] = {
- { .compatible = "samsung,exynos3250", .data = "cpufreq-dt" },
- { .compatible = "samsung,exynos4210", .data = "cpufreq-dt" },
- { .compatible = "samsung,exynos4212", .data = "cpufreq-dt" },
- { .compatible = "samsung,exynos4412", .data = "cpufreq-dt" },
- { .compatible = "samsung,exynos5250", .data = "cpufreq-dt" },
-#ifndef CONFIG_BL_SWITCHER
- { .compatible = "samsung,exynos5420", .data = "cpufreq-dt" },
- { .compatible = "samsung,exynos5800", .data = "cpufreq-dt" },
-#endif
- { /* sentinel */ }
-};
-
-static void __init exynos_cpufreq_init(void)
-{
- struct device_node *root = of_find_node_by_path("/");
- const struct of_device_id *match;
-
- match = of_match_node(exynos_cpufreq_matches, root);
- if (!match) {
- platform_device_register_simple("exynos-cpufreq", -1, NULL, 0);
- return;
- }
-
- platform_device_register_simple(match->data, -1, NULL, 0);
-}
-
static void __init exynos_dt_machine_init(void)
{
/*
@@ -262,8 +235,6 @@ static void __init exynos_dt_machine_init(void)
of_machine_is_compatible("samsung,exynos5250"))
platform_device_register(&exynos_cpuidle);
- exynos_cpufreq_init();
-
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
}
diff --git a/arch/arm/mach-imx/imx27-dt.c b/arch/arm/mach-imx/imx27-dt.c
index bd42d1bd10af..530a728c2acc 100644
--- a/arch/arm/mach-imx/imx27-dt.c
+++ b/arch/arm/mach-imx/imx27-dt.c
@@ -18,15 +18,6 @@
#include "common.h"
#include "mx27.h"
-static void __init imx27_dt_init(void)
-{
- struct platform_device_info devinfo = { .name = "cpufreq-dt", };
-
- of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
-
- platform_device_register_full(&devinfo);
-}
-
static const char * const imx27_dt_board_compat[] __initconst = {
"fsl,imx27",
NULL
@@ -36,6 +27,5 @@ DT_MACHINE_START(IMX27_DT, "Freescale i.MX27 (Device Tree Support)")
.map_io = mx27_map_io,
.init_early = imx27_init_early,
.init_irq = mx27_init_irq,
- .init_machine = imx27_dt_init,
.dt_compat = imx27_dt_board_compat,
MACHINE_END
diff --git a/arch/arm/mach-imx/mach-imx51.c b/arch/arm/mach-imx/mach-imx51.c
index 6883fbaf9484..10a82a4f1e58 100644
--- a/arch/arm/mach-imx/mach-imx51.c
+++ b/arch/arm/mach-imx/mach-imx51.c
@@ -50,13 +50,10 @@ static void __init imx51_ipu_mipi_setup(void)
static void __init imx51_dt_init(void)
{
- struct platform_device_info devinfo = { .name = "cpufreq-dt", };
-
imx51_ipu_mipi_setup();
imx_src_init();
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
- platform_device_register_full(&devinfo);
}
static void __init imx51_init_late(void)
diff --git a/arch/arm/mach-imx/mach-imx53.c b/arch/arm/mach-imx/mach-imx53.c
index 86316a979297..18b5c5c136db 100644
--- a/arch/arm/mach-imx/mach-imx53.c
+++ b/arch/arm/mach-imx/mach-imx53.c
@@ -40,8 +40,6 @@ static void __init imx53_dt_init(void)
static void __init imx53_init_late(void)
{
imx53_pm_init();
-
- platform_device_register_simple("cpufreq-dt", -1, NULL, 0);
}
static const char * const imx53_dt_board_compat[] __initconst = {
diff --git a/arch/arm/mach-imx/mach-imx7d.c b/arch/arm/mach-imx/mach-imx7d.c
index 5a27f20c9a82..b450f525a670 100644
--- a/arch/arm/mach-imx/mach-imx7d.c
+++ b/arch/arm/mach-imx/mach-imx7d.c
@@ -105,11 +105,6 @@ static void __init imx7d_init_irq(void)
irqchip_init();
}
-static void __init imx7d_init_late(void)
-{
- platform_device_register_simple("cpufreq-dt", -1, NULL, 0);
-}
-
static const char *const imx7d_dt_compat[] __initconst = {
"fsl,imx7d",
NULL,
@@ -117,7 +112,6 @@ static const char *const imx7d_dt_compat[] __initconst = {
DT_MACHINE_START(IMX7D, "Freescale i.MX7 Dual (Device Tree)")
.init_irq = imx7d_init_irq,
- .init_late = imx7d_init_late,
.init_machine = imx7d_init_machine,
.dt_compat = imx7d_dt_compat,
MACHINE_END
diff --git a/arch/arm/mach-mvebu/pmsu.c b/arch/arm/mach-mvebu/pmsu.c
index ed8fda4cd055..b44442338e4e 100644
--- a/arch/arm/mach-mvebu/pmsu.c
+++ b/arch/arm/mach-mvebu/pmsu.c
@@ -20,7 +20,6 @@
#include <linux/clk.h>
#include <linux/cpu_pm.h>
-#include <linux/cpufreq-dt.h>
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/io.h>
@@ -29,7 +28,6 @@
#include <linux/of_address.h>
#include <linux/of_device.h>
#include <linux/platform_device.h>
-#include <linux/pm_opp.h>
#include <linux/resource.h>
#include <linux/slab.h>
#include <linux/smp.h>
@@ -608,86 +606,3 @@ int mvebu_pmsu_dfs_request(int cpu)
return 0;
}
-
-struct cpufreq_dt_platform_data cpufreq_dt_pd = {
- .independent_clocks = true,
-};
-
-static int __init armada_xp_pmsu_cpufreq_init(void)
-{
- struct device_node *np;
- struct resource res;
- int ret, cpu;
-
- if (!of_machine_is_compatible("marvell,armadaxp"))
- return 0;
-
- /*
- * In order to have proper cpufreq handling, we need to ensure
- * that the Device Tree description of the CPU clock includes
- * the definition of the PMU DFS registers. If not, we do not
- * register the clock notifier and the cpufreq driver. This
- * piece of code is only for compatibility with old Device
- * Trees.
- */
- np = of_find_compatible_node(NULL, NULL, "marvell,armada-xp-cpu-clock");
- if (!np)
- return 0;
-
- ret = of_address_to_resource(np, 1, &res);
- if (ret) {
- pr_warn(FW_WARN "not enabling cpufreq, deprecated armada-xp-cpu-clock binding\n");
- of_node_put(np);
- return 0;
- }
-
- of_node_put(np);
-
- /*
- * For each CPU, this loop registers the operating points
- * supported (which are the nominal CPU frequency and half of
- * it), and registers the clock notifier that will take care
- * of doing the PMSU part of a frequency transition.
- */
- for_each_possible_cpu(cpu) {
- struct device *cpu_dev;
- struct clk *clk;
- int ret;
-
- cpu_dev = get_cpu_device(cpu);
- if (!cpu_dev) {
- pr_err("Cannot get CPU %d\n", cpu);
- continue;
- }
-
- clk = clk_get(cpu_dev, 0);
- if (IS_ERR(clk)) {
- pr_err("Cannot get clock for CPU %d\n", cpu);
- return PTR_ERR(clk);
- }
-
- /*
- * In case of a failure of dev_pm_opp_add(), we don't
- * bother with cleaning up the registered OPP (there's
- * no function to do so), and simply cancel the
- * registration of the cpufreq device.
- */
- ret = dev_pm_opp_add(cpu_dev, clk_get_rate(clk), 0);
- if (ret) {
- clk_put(clk);
- return ret;
- }
-
- ret = dev_pm_opp_add(cpu_dev, clk_get_rate(clk) / 2, 0);
- if (ret) {
- clk_put(clk);
- return ret;
- }
- }
-
- platform_device_register_data(NULL, "cpufreq-dt", -1,
- &cpufreq_dt_pd, sizeof(cpufreq_dt_pd));
- return 0;
-}
-
-device_initcall(armada_xp_pmsu_cpufreq_init);
diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c
index 58920bc8807b..2f7b11da7d5d 100644
--- a/arch/arm/mach-omap2/pm.c
+++ b/arch/arm/mach-omap2/pm.c
@@ -277,13 +277,10 @@ static void __init omap4_init_voltages(void)
static inline void omap_init_cpufreq(void)
{
- struct platform_device_info devinfo = { };
+ struct platform_device_info devinfo = { .name = "omap-cpufreq" };
if (!of_have_populated_dt())
- devinfo.name = "omap-cpufreq";
- else
- devinfo.name = "cpufreq-dt";
- platform_device_register_full(&devinfo);
+ platform_device_register_full(&devinfo);
}
static int __init omap2_common_pm_init(void)
diff --git a/arch/arm/mach-rockchip/rockchip.c b/arch/arm/mach-rockchip/rockchip.c
index 3f07cc5dfe5f..beb71da5d9c8 100644
--- a/arch/arm/mach-rockchip/rockchip.c
+++ b/arch/arm/mach-rockchip/rockchip.c
@@ -74,7 +74,6 @@ static void __init rockchip_dt_init(void)
{
rockchip_suspend_init();
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
- platform_device_register_simple("cpufreq-dt", 0, NULL, 0);
}
static const char * const rockchip_board_dt_compat[] = {
diff --git a/arch/arm/mach-shmobile/Makefile b/arch/arm/mach-shmobile/Makefile
index a65c80ac9009..c9ea0e6ff4f9 100644
--- a/arch/arm/mach-shmobile/Makefile
+++ b/arch/arm/mach-shmobile/Makefile
@@ -38,7 +38,6 @@ smp-$(CONFIG_ARCH_EMEV2) += smp-emev2.o headsmp-scu.o platsmp-scu.o
# PM objects
obj-$(CONFIG_SUSPEND) += suspend.o
-obj-$(CONFIG_CPU_FREQ) += cpufreq.o
obj-$(CONFIG_PM_RCAR) += pm-rcar.o
obj-$(CONFIG_PM_RMOBILE) += pm-rmobile.o
obj-$(CONFIG_ARCH_RCAR_GEN2) += pm-rcar-gen2.o
diff --git a/arch/arm/mach-shmobile/common.h b/arch/arm/mach-shmobile/common.h
index 5464b7a75e30..3b562d87826d 100644
--- a/arch/arm/mach-shmobile/common.h
+++ b/arch/arm/mach-shmobile/common.h
@@ -25,16 +25,9 @@ static inline int shmobile_suspend_init(void) { return 0; }
static inline void shmobile_smp_apmu_suspend_init(void) { }
#endif
-#ifdef CONFIG_CPU_FREQ
-int shmobile_cpufreq_init(void);
-#else
-static inline int shmobile_cpufreq_init(void) { return 0; }
-#endif
-
static inline void __init shmobile_init_late(void)
{
shmobile_suspend_init();
- shmobile_cpufreq_init();
}
#endif /* __ARCH_MACH_COMMON_H */
diff --git a/arch/arm/mach-shmobile/cpufreq.c b/arch/arm/mach-shmobile/cpufreq.c
deleted file mode 100644
index 634d701c56a7..000000000000
--- a/arch/arm/mach-shmobile/cpufreq.c
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * CPUFreq support code for SH-Mobile ARM
- *
- * Copyright (C) 2014 Gaku Inami
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-
-#include <linux/platform_device.h>
-
-#include "common.h"
-
-int __init shmobile_cpufreq_init(void)
-{
- platform_device_register_simple("cpufreq-dt", -1, NULL, 0);
- return 0;
-}
diff --git a/arch/arm/mach-sunxi/sunxi.c b/arch/arm/mach-sunxi/sunxi.c
index 3c156190a1d4..95dca8c2c9ed 100644
--- a/arch/arm/mach-sunxi/sunxi.c
+++ b/arch/arm/mach-sunxi/sunxi.c
@@ -17,11 +17,6 @@
#include <asm/mach/arch.h>
-static void __init sunxi_dt_cpufreq_init(void)
-{
- platform_device_register_simple("cpufreq-dt", -1, NULL, 0);
-}
-
static const char * const sunxi_board_dt_compat[] = {
"allwinner,sun4i-a10",
"allwinner,sun5i-a10s",
@@ -32,7 +27,6 @@ static const char * const sunxi_board_dt_compat[] = {
DT_MACHINE_START(SUNXI_DT, "Allwinner sun4i/sun5i Families")
.dt_compat = sunxi_board_dt_compat,
- .init_late = sunxi_dt_cpufreq_init,
MACHINE_END
static const char * const sun6i_board_dt_compat[] = {
@@ -53,7 +47,6 @@ static void __init sun6i_timer_init(void)
DT_MACHINE_START(SUN6I_DT, "Allwinner sun6i (A31) Family")
.init_time = sun6i_timer_init,
.dt_compat = sun6i_board_dt_compat,
- .init_late = sunxi_dt_cpufreq_init,
MACHINE_END
static const char * const sun7i_board_dt_compat[] = {
@@ -63,7 +56,6 @@ static const char * const sun7i_board_dt_compat[] = {
DT_MACHINE_START(SUN7I_DT, "Allwinner sun7i (A20) Family")
.dt_compat = sun7i_board_dt_compat,
- .init_late = sunxi_dt_cpufreq_init,
MACHINE_END
static const char * const sun8i_board_dt_compat[] = {
@@ -77,7 +69,6 @@ static const char * const sun8i_board_dt_compat[] = {
DT_MACHINE_START(SUN8I_DT, "Allwinner sun8i Family")
.init_time = sun6i_timer_init,
.dt_compat = sun8i_board_dt_compat,
- .init_late = sunxi_dt_cpufreq_init,
MACHINE_END
static const char * const sun9i_board_dt_compat[] = {
diff --git a/arch/arm/mach-zynq/common.c b/arch/arm/mach-zynq/common.c
index 860ffb663f02..da876d28ccbc 100644
--- a/arch/arm/mach-zynq/common.c
+++ b/arch/arm/mach-zynq/common.c
@@ -110,7 +110,6 @@ static void __init zynq_init_late(void)
*/
static void __init zynq_init_machine(void)
{
- struct platform_device_info devinfo = { .name = "cpufreq-dt", };
struct soc_device_attribute *soc_dev_attr;
struct soc_device *soc_dev;
struct device *parent = NULL;
@@ -145,7 +144,6 @@ out:
of_platform_populate(NULL, of_default_bus_match_table, NULL, parent);
platform_device_register(&zynq_cpuidle_device);
- platform_device_register_full(&devinfo);
}
static void __init zynq_timer_init(void)
generated by cgit v1.2.3-58-ga151 (git 2.39.0) at 2024-11-23 14:55:42 +0000