From f4145ce6aa0eb1b8d464ecd09bcbbaaf70734454 Mon Sep 17 00:00:00 2001
From: Tri Vo <trong@google.com>
Date: Tue, 23 Jul 2019 13:20:59 -0700
Subject: [PATCH] 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 | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86/configs/x86_64_cuttlefish_defconfig b/arch/x86/configs/x86_64_cuttlefish_defconfig
index cc01102ad77a..c3ab808bb483 100644
--- a/arch/x86/configs/x86_64_cuttlefish_defconfig
+++ b/arch/x86/configs/x86_64_cuttlefish_defconfig
@@ -406,6 +406,7 @@ CONFIG_MMC=y
 # CONFIG_PWRSEQ_SIMPLE is not set
 # CONFIG_MMC_BLOCK is not set
 CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_TEST=y
 CONFIG_SW_SYNC=y
 CONFIG_VIRTIO_PCI=y
 CONFIG_VIRTIO_BALLOON=y