[PATCH v4 08/13] iommu/rockchip: Control clocks needed to access the IOMMU

Randy Li randy.li at rock-chips.com
Sun Jan 21 17:18:09 PST 2018

On 01/18/2018 10:25 PM, JeffyChen wrote:
> Hi Robin,
> On 01/18/2018 08:27 PM, Robin Murphy wrote:
>> Is it worth using the clk_bulk_*() APIs for this? At a glance, most of
>> the code being added here appears to duplicate what those functions
>> already do (but I'm no clk API expert, for sure).
> right, i think it's doable, the clk_bulk APIs are very helpful. i think 
> we didn't use that is because this patch were wrote for the chromeos 4.4 
> kernel, which doesn't have clk_bulk yet:)
> will do it in the next version, thanks.
Also the power domain driver could manage the clocks as well, I would 
suggest to use pm_runtime_*.
>> Robin.
> _______________________________________________
> Linux-rockchip mailing list
> Linux-rockchip at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-rockchip

Randy Li

More information about the Linux-rockchip mailing list