Re: [PATCH V15 1/2] scsi: ufs: set the device reference clock setting

On Tue, Oct 16, 2018 at 02:29:41PM +0530, Sayali Lokhande wrote:

From: Subhash Jadavani <redacted>

UFS host supplies the reference clock to UFS device and UFS device
specification allows host to provide one of the 4 frequencies (19.2 MHz,
26 MHz, 38.4 MHz, 52 MHz) for reference clock. Host should set the
device reference clock frequency setting in the device based on what
frequency it is supplying to UFS device.

Signed-off-by: Subhash Jadavani <redacted>
Signed-off-by: Can Guo <redacted>
Signed-off-by: Sayali Lokhande <redacted>
Reviewed-by: Evan Green <redacted>
---
 .../devicetree/bindings/ufs/ufshcd-pltfrm.txt      |  6 ++

Acked-by: Rob Herring <robh@kernel.org>

 drivers/scsi/ufs/ufs.h                             | 14 ++++
 drivers/scsi/ufs/ufshcd.c                          | 83 ++++++++++++++++++++++
 drivers/scsi/ufs/ufshcd.h                          |  2 +
 4 files changed, 105 insertions(+)