lkml.org 
[lkml]   [2014]   [Feb]   [5]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 0/4] clk: mvebu: fix clk init order
On Sat, Jan 25, 2014 at 07:19:06PM +0100, Sebastian Hesselbarth wrote:
> This patch set fixes clk init order that went upside-down with
> v3.14. I haven't really investigated what caused this, but I assume
> it is related with DT node reordering by addresses.
>
> Anyway, with v3.14 for MVEBU SoCs, the clock gating driver gets
> registered before core clocks driver. Unfortunately, we cannot
> return -EPROBE_DEFER in drivers initialized by clk_of_init. As the
> init order for our drivers is always core clocks before clock gating,
> we maintain init order ourselves by hooking CLK_OF_DECLARE to one
> init function that will register core clocks before clock gating
> driver.
>
> This patch is based on pre-v3.14-rc1 mainline and should go in as
> fixes for it. As we now send MVEBU clk pull-requests to Mike directly,
> I suggest Jason picks it up as a topic branch.
>
> The patches have been boot tested on Dove and compile-tested only
> for Kirkwood, Armada 370 and XP.
>
> Sebastian Hesselbarth (4):
> clk: mvebu: armada-370: maintain clock init order
> clk: mvebu: armada-xp: maintain clock init order
> clk: mvebu: dove: maintain clock init order
> clk: mvebu: kirkwood: maintain clock init order
>
> drivers/clk/mvebu/armada-370.c | 21 ++++++++++-----------
> drivers/clk/mvebu/armada-xp.c | 20 +++++++++-----------
> drivers/clk/mvebu/dove.c | 19 +++++++++----------
> drivers/clk/mvebu/kirkwood.c | 34 ++++++++++++++++------------------
> 4 files changed, 44 insertions(+), 50 deletions(-)

Whole series applied to mvebu/clk-fixes.

thx,

Jason.


\
 
 \ /
  Last update: 2014-02-05 20:01    [W:0.224 / U:1.400 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site