From: Kyuho Choi <chlrbgh0@gmail.com>
Date: Mon, 26 Sep 2016 14:58:25 +0000 (+0900)
Subject: scsi: ufs: Enable no vccq quirk for skhynix device
X-Git-Tag: v4.9-rc1~23^2~8
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=46c1cf706076500cdcde3445be97233793eec7f1;p=karo-tx-linux.git

scsi: ufs: Enable no vccq quirk for skhynix device

This patch enable no vccq quirk for SKHynix devices.  SKHynix ufs device
don't need vccq vrail for device operation.

Signed-off-by: Kyuho Choi <kyuho.choi@sk.com>
Reviewed-by: Subhash Jadavani <subhashj@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---

diff --git a/drivers/scsi/ufs/ufs_quirks.h b/drivers/scsi/ufs/ufs_quirks.h
index ee4ab85e2801..22f881e9253a 100644
--- a/drivers/scsi/ufs/ufs_quirks.h
+++ b/drivers/scsi/ufs/ufs_quirks.h
@@ -25,6 +25,7 @@
 
 #define UFS_VENDOR_TOSHIBA     0x198
 #define UFS_VENDOR_SAMSUNG     0x1CE
+#define UFS_VENDOR_SKHYNIX     0x1AD
 
 /**
  * ufs_device_info - ufs device details
@@ -145,6 +146,7 @@ static struct ufs_dev_fix ufs_fixups[] = {
 		UFS_DEVICE_QUIRK_PA_TACTIVATE),
 	UFS_FIX(UFS_VENDOR_TOSHIBA, "THGLF2G9D8KBADG",
 		UFS_DEVICE_QUIRK_PA_TACTIVATE),
+	UFS_FIX(UFS_VENDOR_SKHYNIX, UFS_ANY_MODEL, UFS_DEVICE_NO_VCCQ),
 
 	END_FIX
 };