Re: [PATCH v2 2/9] ata: ceva: Move sata port phy oob settings to device-tree
From: Michal Simek
Date: Fri Oct 20 2017 - 06:42:51 EST
Hi Tejun,
On 21.8.2017 13:17, 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>
Can you please look at these patches?
Thanks,
Michal
--
Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel - Xilinx Microblaze
Maintainer of Linux kernel - Xilinx Zynq ARM and ZynqMP ARM64 SoCs
U-Boot custodian - Xilinx Microblaze/Zynq/ZynqMP SoCs
Attachment:
signature.asc
Description: OpenPGP digital signature