]> Pileus Git - ~andy/linux/commitdiff
cpufreq: OMAP: fix clock usage to be SoC independent, remove plat/ includes
authorPaul Walmsley <paul@pwsan.com>
Fri, 7 Sep 2012 18:16:35 +0000 (18:16 +0000)
committerKevin Hilman <khilman@ti.com>
Mon, 8 Oct 2012 21:58:39 +0000 (14:58 -0700)
OMAP core code now has SoC-independent clock alias for the scalable
CPU clock.  Using it means driver is SoC independent and will work for
AM3xxx SoCs as well as OMAP1/3/4.

While here, remove some unnecessary plat/ includes that are
interfering with multi-subarch ARM kernels.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
[tony@atomide.com: updated already changed clock aliases]
Signed-off-by: Tony Lindgren <tony@atomide.com>
[khilman@ti.com: minor shortlog/changelog updates]
Acked-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Kevin Hilman <khilman@ti.com>
drivers/cpufreq/omap-cpufreq.c

index 7d4d4559e522507354a5b331037334c370a8bd20..5d1f5e442ecc841c38f916753c4b6f806d64de00 100644 (file)
 #include <asm/smp_plat.h>
 #include <asm/cpu.h>
 
-#include <plat/clock.h>
-#include <plat/common.h>
 #include <plat/omap_device.h>
 
-#include <mach/hardware.h>
-
 /* OPP tolerance in percentage */
 #define        OPP_TOLERANCE   4
 
 static struct cpufreq_frequency_table *freq_table;
 static atomic_t freq_table_users = ATOMIC_INIT(0);
 static struct clk *mpu_clk;
-static char *mpu_clk_name;
 static struct device *mpu_dev;
 static struct regulator *mpu_reg;
 
@@ -179,7 +174,7 @@ static int __cpuinit omap_cpu_init(struct cpufreq_policy *policy)
 {
        int result = 0;
 
-       mpu_clk = clk_get(NULL, mpu_clk_name);
+       mpu_clk = clk_get(NULL, "cpufreq_ck");
        if (IS_ERR(mpu_clk))
                return PTR_ERR(mpu_clk);
 
@@ -260,18 +255,6 @@ static struct cpufreq_driver omap_driver = {
 
 static int __init omap_cpufreq_init(void)
 {
-       if (cpu_is_omap24xx())
-               mpu_clk_name = "virt_prcm_set";
-       else if (cpu_is_omap34xx())
-               mpu_clk_name = "dpll1_ck";
-       else if (cpu_is_omap44xx())
-               mpu_clk_name = "dpll_mpu_ck";
-
-       if (!mpu_clk_name) {
-               pr_err("%s: unsupported Silicon?\n", __func__);
-               return -EINVAL;
-       }
-
        mpu_dev = omap_device_get_by_hwmod_name("mpu");
        if (IS_ERR(mpu_dev)) {
                pr_warning("%s: unable to get the mpu device\n", __func__);