commit ddd3a1686830d8ab787304cd9b729a148e1c78d4
author Tri Vo <trong@google.com> Tue Jul 23 13:20:59 2019 -0700
committer Tri Vo <trong@google.com> Thu Jul 25 16:12:33 2019 +0000
tree 868b06a701a2cc8d796948dc6c82e0bdda6f4ad3
parent 4be998761675a9dd97b2019e35a8a4fe40aafe96

ANDROID: enable CONFIG_RTC_DRV_TEST on cuttlefish

CMOS RTC device does not work on cuttlefish due to crosvm not
implementing ACPI b/127373130. Add a dummy software RTC driver.

Fixes following tests on cuttlefish:
VtsKernelApiSysfs#testRtcHctosys
VtsKernelLinuxKselftest#rtc_rtctest

Bug: 127373130
Test: above tests
Signed-off-by: Tri Vo <trong@google.com>
Change-Id: I34b69d7808f465add263c5a940d23aa0737dc60f

arch/x86/configs/x86_64_cuttlefish_defconfig

diff --git a/arch/x86/configs/x86_64_cuttlefish_defconfig b/arch/x86/configs/x86_64_cuttlefish_defconfig
index a163ce6..2e32ccb 100644
--- a/arch/x86/configs/x86_64_cuttlefish_defconfig
+++ b/arch/x86/configs/x86_64_cuttlefish_defconfig
@@ -407,6 +407,7 @@
 CONFIG_USB_CONFIGFS_UEVENT=y
 CONFIG_USB_CONFIGFS_F_MIDI=y
 CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_TEST=y
 CONFIG_SW_SYNC=y
 CONFIG_VIRTIO_PCI=y
 CONFIG_VIRTIO_BALLOON=y