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authorGraeme Gregory2016-01-20 15:29:27 +0100
committerRafael J. Wysocki2016-02-16 19:58:25 +0100
commit6ce2e188a6ae339340d9bbf5bb0b81db20454353 (patch)
tree52074e1abb79e6c9a5c5780404894e01bc129a33 /drivers/acpi/internal.h
parentACPI: introduce a function to find the first physical device (diff)
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ACPI / scan: AMBA bus probing support
On ARM64 some devices use the AMBA device and not the platform bus for probing so add support for this. Uses a dummy clock for apb_pclk as ACPI does not have a suitable clock representation and to keep the core AMBA bus code unchanged between probing methods. Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Graeme Gregory <graeme.gregory@linaro.org> Signed-off-by: Aleksey Makarov <aleksey.makarov@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/internal.h')
-rw-r--r--drivers/acpi/internal.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h
index 8668891cb1fa..9860df04b7c2 100644
--- a/drivers/acpi/internal.h
+++ b/drivers/acpi/internal.h
@@ -29,6 +29,11 @@ void acpi_processor_init(void);
void acpi_platform_init(void);
void acpi_pnp_init(void);
void acpi_int340x_thermal_init(void);
+#ifdef CONFIG_ARM_AMBA
+void acpi_amba_init(void);
+#else
+static inline void acpi_amba_init(void) {}
+#endif
int acpi_sysfs_init(void);
void acpi_container_init(void);
void acpi_memory_hotplug_init(void);