From: sebastian.hesselbarth@gmail.com (Sebastian Hesselbarth)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH RFC] clk: Introduce userspace clock driver
Date: Mon, 13 May 2013 20:20:18 +0200 [thread overview]
Message-ID: <51912EE2.6040909@gmail.com> (raw)
In-Reply-To: <20130513181625.GB14811@sirena.org.uk>
On 05/13/13 20:16, Mark Brown wrote:
> On Mon, May 13, 2013 at 06:21:13PM +0200, Sebastian Hesselbarth wrote:
>> what Mark wants to point out is that you add fabric clocks to the Xilinx
>> driver instead. This way, you will have user-space controllable clocks
>> but only if you loaded the xilinx driver first.
>
> Yup, that's part of it. Though I have to say that if all we can do is
> stuff a bitstream in there there is the question about how anything that
> does require a real driver gets that driver instantiated...
Back when I played with Zynq, I remember looking at CONFIG_DYNAMIC_OF
discussions. ;)
Sebastian
WARNING: multiple messages have this Message-ID (diff)
From: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
To: Mark Brown <broonie@kernel.org>
Cc: "Sören Brinkmann" <soren.brinkmann@xilinx.com>,
"Mike Turquette" <mturquette@linaro.org>,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH RFC] clk: Introduce userspace clock driver
Date: Mon, 13 May 2013 20:20:18 +0200 [thread overview]
Message-ID: <51912EE2.6040909@gmail.com> (raw)
In-Reply-To: <20130513181625.GB14811@sirena.org.uk>
On 05/13/13 20:16, Mark Brown wrote:
> On Mon, May 13, 2013 at 06:21:13PM +0200, Sebastian Hesselbarth wrote:
>> what Mark wants to point out is that you add fabric clocks to the Xilinx
>> driver instead. This way, you will have user-space controllable clocks
>> but only if you loaded the xilinx driver first.
>
> Yup, that's part of it. Though I have to say that if all we can do is
> stuff a bitstream in there there is the question about how anything that
> does require a real driver gets that driver instantiated...
Back when I played with Zynq, I remember looking at CONFIG_DYNAMIC_OF
discussions. ;)
Sebastian
next prev parent reply other threads:[~2013-05-13 18:20 UTC|newest]
Thread overview: 76+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-10 17:31 [PATCH RFC] User space clock driver Soren Brinkmann
2013-05-10 17:31 ` Soren Brinkmann
2013-05-10 17:31 ` [PATCH RFC] clk: Introduce userspace " Soren Brinkmann
2013-05-10 17:31 ` Soren Brinkmann
2013-05-10 17:44 ` Emilio López
2013-05-10 17:44 ` Emilio López
2013-05-10 18:15 ` Sören Brinkmann
2013-05-10 18:15 ` Sören Brinkmann
2013-05-10 18:49 ` Emilio López
2013-05-10 18:49 ` Emilio López
2013-05-10 22:18 ` Mike Turquette
2013-05-10 22:18 ` Mike Turquette
2013-05-10 23:01 ` Saravana Kannan
2013-05-10 23:01 ` Saravana Kannan
2013-05-10 23:06 ` Sören Brinkmann
2013-05-10 23:06 ` Sören Brinkmann
2013-05-10 23:25 ` Saravana Kannan
2013-05-10 23:25 ` Saravana Kannan
2013-05-10 23:36 ` Sören Brinkmann
2013-05-10 23:36 ` Sören Brinkmann
2013-05-11 14:21 ` Mark Brown
2013-05-11 14:21 ` Mark Brown
2013-05-16 4:23 ` Saravana Kannan
2013-05-16 4:23 ` Saravana Kannan
2013-05-16 18:21 ` Mark Brown
2013-05-16 18:21 ` Mark Brown
2013-05-10 23:08 ` Sören Brinkmann
2013-05-10 23:08 ` Sören Brinkmann
2013-05-13 8:31 ` Peter De Schrijver
2013-05-13 8:31 ` Peter De Schrijver
[not found] ` <CAHp75Vcr10d=XesGQvrC_v+ijdp3nK+m=w5E7d6GCo1Z9ogWnw@mail.gmail.com>
2013-05-10 18:03 ` Sören Brinkmann
2013-05-10 18:03 ` Sören Brinkmann
2013-05-10 21:24 ` Mark Brown
2013-05-10 21:24 ` Mark Brown
2013-05-11 16:54 ` Sören Brinkmann
2013-05-11 16:54 ` Sören Brinkmann
2013-05-12 14:33 ` Mark Brown
2013-05-12 14:33 ` Mark Brown
2013-05-12 19:05 ` Sören Brinkmann
2013-05-12 19:05 ` Sören Brinkmann
2013-05-13 5:21 ` Mark Brown
2013-05-13 5:21 ` Mark Brown
2013-05-13 16:09 ` Sören Brinkmann
2013-05-13 16:09 ` Sören Brinkmann
2013-05-13 16:21 ` Sebastian Hesselbarth
2013-05-13 16:21 ` Sebastian Hesselbarth
2013-05-13 17:24 ` Sören Brinkmann
2013-05-13 17:24 ` Sören Brinkmann
2013-05-13 17:37 ` Sebastian Hesselbarth
2013-05-13 17:37 ` Sebastian Hesselbarth
2013-05-13 17:58 ` Sören Brinkmann
2013-05-13 17:58 ` Sören Brinkmann
2013-05-13 18:18 ` Sebastian Hesselbarth
2013-05-13 18:18 ` Sebastian Hesselbarth
2013-05-14 16:46 ` Mike Turquette
2013-05-14 16:46 ` Mike Turquette
2013-05-14 18:09 ` Philip Balister
2013-05-14 18:09 ` Philip Balister
2013-05-15 4:46 ` Mark Brown
2013-05-15 4:46 ` Mark Brown
2013-05-16 4:28 ` Saravana Kannan
2013-05-16 4:28 ` Saravana Kannan
2013-05-16 14:44 ` Philip Balister
2013-05-16 14:44 ` Philip Balister
2013-05-16 17:26 ` Mark Brown
2013-05-16 17:26 ` Mark Brown
2013-05-16 18:55 ` Sören Brinkmann
2013-05-16 18:55 ` Sören Brinkmann
2013-05-17 11:02 ` Mark Brown
2013-05-17 11:02 ` Mark Brown
2013-05-13 18:16 ` Mark Brown
2013-05-13 18:16 ` Mark Brown
2013-05-13 18:20 ` Sebastian Hesselbarth [this message]
2013-05-13 18:20 ` Sebastian Hesselbarth
2013-05-13 18:44 ` Mark Brown
2013-05-13 18:44 ` Mark Brown
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