ACPI: add AMD ACPI2Platform device support for x86 system

This new feature is to interpret AMD specific ACPI device to
platform device such as I2C, UART, GPIO found on AMD CZ and
later chipsets. It based on example intel LPSS. Now, it can
support AMD I2C, UART and GPIO.

Signed-off-by: Ken Xue <Ken.Xue@amd.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index dc4d8960684a..bbca7830e18a 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -2544,6 +2544,7 @@ int __init acpi_scan_init(void)
         acpi_pci_link_init();
         acpi_processor_init();
         acpi_lpss_init();
+        acpi_apd_init();
         acpi_cmos_rtc_init();
         acpi_container_init();
         acpi_memory_hotplug_init();