diff options
Diffstat (limited to 'arch/arm/mach-imx')
| -rw-r--r-- | arch/arm/mach-imx/busfreq-imx.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/busfreq-imx.c b/arch/arm/mach-imx/busfreq-imx.c index 8c4858dd46ce..6f4f13285643 100644 --- a/arch/arm/mach-imx/busfreq-imx.c +++ b/arch/arm/mach-imx/busfreq-imx.c @@ -173,6 +173,8 @@ static int busfreq_notify(enum busfreq_event event) return notifier_to_errno(ret); } +#ifdef CONFIG_HAVE_IMX_BUSFREQ + int register_busfreq_notifier(struct notifier_block *nb) { return raw_notifier_chain_register(&busfreq_notifier_chain, nb); @@ -185,6 +187,8 @@ int unregister_busfreq_notifier(struct notifier_block *nb) } EXPORT_SYMBOL(unregister_busfreq_notifier); +#endif /* CONFIG_HAVE_IMX_BUSFREQ */ + #ifdef CONFIG_ARM_IMX6Q_CPUFREQ static struct clk *origin_step_parent; @@ -823,6 +827,8 @@ static int set_high_bus_freq(int high_bus_freq) return 0; } +#ifdef CONFIG_HAVE_IMX_BUSFREQ + void request_bus_freq(enum bus_freq_mode mode) { mutex_lock(&bus_freq_mutex); @@ -954,6 +960,8 @@ int get_bus_freq_mode(void) } EXPORT_SYMBOL(get_bus_freq_mode); +#endif /* CONFIG_HAVE_IMX_BUSFREQ */ + static struct map_desc ddr_iram_io_desc __initdata = { /* .virtual and .pfn are run-time assigned */ .length = SZ_1M, |