Re: [PATCH v2 2/9] ata: ceva: Move sata port phy oob settings to device-tree
From: Tejun Heo
Date: Sat Oct 21 2017 - 11:19:14 EST
On Mon, Aug 21, 2017 at 01:17:17PM +0200, Michal Simek wrote:
> From: Anurag Kumar Vulisha <anurag.kumar.vulisha@xxxxxxxxxx>
>
> In SATA Speed negotiation happens with OOB(Out of Band) signals. These OOB
> signal timing values are configured through vendor specific registers in the
> SATA controller. These OOB timings depends on the generator and detector clock
> frequency, which varies from board to board (ex: ep108 and zc1751 has different
> clock frequencies).
> To avoid maintaing these OOB settings in the driver, it is better to move these
> settings to the device-tree node and read from the device-tree.
>
> This patch does the same.
>
> Signed-off-by: Anurag Kumar Vulisha <anuragku@xxxxxxxxxx>
> Signed-off-by: Michal Simek <michal.simek@xxxxxxxxxx>
Applied to libata/for-4.15.
Thanks.
--
tejun