linux-kernel - Re: [PATCH V3 0/4] clk: new APIs to handle all available clocks

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Message-ID: <ed7573b6-b8bf-9625-7c8f-7ee47a7be106@linux.intel.com>
Date:   Mon, 20 Aug 2018 11:32:15 -0500
From:   Thor Thayer <thor.thayer@...ux.intel.com>
To:     "A.s. Dong" <aisheng.dong@....com>,
        "sboyd@...nel.org" <sboyd@...nel.org>,
        "mturquette@...libre.com" <mturquette@...libre.com>
Cc:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "shawnguo@...nel.org" <shawnguo@...nel.org>,
        dl-linux-imx <linux-imx@....com>,
        "linux-clk@...r.kernel.org" <linux-clk@...r.kernel.org>
Subject: Re: [PATCH V3 0/4] clk: new APIs to handle all available clocks

Hi,

On 08/16/2018 09:33 PM, A.s. Dong wrote:
> Hi Stephen,
> 
> Do you want me to resend this series for review?
> It seems have been pending for quite a long time.
> 
> Thor just pinged me for its status as he wants to use it.
> 
> Regards
> Dong Aisheng
> 
>> -----Original Message-----
>> From: A.s. Dong
>> Sent: Wednesday, June 20, 2018 10:54 AM
>> To: linux-clk@...r.kernel.org
>> Cc: linux-kernel@...r.kernel.org; linux-arm-kernel@...ts.infradead.org;
>> sboyd@...nel.org; mturquette@...libre.com; shawnguo@...nel.org; dl-
>> linux-imx <linux-imx@....com>
>> Subject: RE: [PATCH V3 0/4] clk: new APIs to handle all available clocks
>>
>> Ping....
>>
>>> -----Original Message-----
>>> From: A.s. Dong
>>> Sent: Friday, May 25, 2018 6:37 PM
>>> To: linux-clk@...r.kernel.org
>>> Cc: linux-kernel@...r.kernel.org;
>>> linux-arm-kernel@...ts.infradead.org;
>>> sboyd@...nel.org; mturquette@...libre.com; shawnguo@...nel.org; dl-
>>> linux-imx <linux-imx@....com>; A.s. Dong <aisheng.dong@....com>
>>> Subject: [PATCH V3 0/4] clk: new APIs to handle all available clocks
>>>
>>> This patch series is a continue of discussion from here,
>>> https://patchwork.kernel.org/patch/9986293/
>>> that some users may want to handle all available clocks from device
>>> tree without need to know the detailed clock information likes clock
>>> numbers and names. This is useful in writing some generic drivers to handle
>> clock part.
>>>
>>> Note:
>>> This patch series is tested on MX6Q SDB cpufreq driver with a minor
>>> change to switch to use clk_bulk_get_all.
>>> But patch 4 only test compiling. Hopefully someone could help test the
>>> function.
>>>
>>> v2->v3:
>>>   * address all comments from Stephen
>>>   * fix build warnings on other architectures.
>>> v1->v2:
>>>   * add clk_bulk_{get|put}_all() which only supports DT platform
>>> currently
>>>   * remove _all variants and the wrapper struct clk_bulk
>>>   * make of_clk_bulk_get and of_clk_bulk_get_all private until someone
>>>     proves they need it because they don't have a struct device pointer.
>>>
>>> Dong Aisheng (4):
>>>    clk: bulk: add of_clk_bulk_get()
>>>    clk: add new APIs to operate on all available clocks
>>>    clk: add managed version of clk_bulk_get_all
>>>    video: simplefb: switch to use clk_bulk API to simplify clock
>>>      operations
>>>
>>>   drivers/clk/clk-bulk.c         | 80
>>> ++++++++++++++++++++++++++++++++++++++++++
>>>   drivers/clk/clk-devres.c       | 24 +++++++++++++
>>>   drivers/video/fbdev/simplefb.c | 66 +++++++---------------------------
>>>   include/linux/clk.h            | 65 +++++++++++++++++++++++++++++++++-
>>>   4 files changed, 180 insertions(+), 55 deletions(-)
>>>
>>> --
>>> 2.7.4
> 
> 

Nice patchset!

FWIW, I've tested patches 1-3 on Stratix10 SOCFPGA for a SMMU driver I'm 
working on.

Tested-by: Thor Thayer <thor.thayer@...ux.intel.com>