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From: Tony Lindgren <tony@atomide.com>
To: Tero Kristo <t-kristo@ti.com>
Cc: linux-clk@vger.kernel.org, linux-omap@vger.kernel.org,
	sboyd@codeaurora.org, mturquette@baylibre.com,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCHv2 8/9] ARM: dts: omap4: add clkctrl nodes
Date: Mon, 20 Mar 2017 07:35:39 -0700	[thread overview]
Message-ID: <20170320143538.GH20572@atomide.com> (raw)
In-Reply-To: <b602ccba-489f-e78f-0011-6d808bca9f84@ti.com>

* Tero Kristo <t-kristo@ti.com> [170320 06:27]:
> On 17/03/17 23:41, Tero Kristo wrote:
> > On 17/03/17 17:43, Tony Lindgren wrote:
> > > * Tero Kristo <t-kristo@ti.com> [170317 02:12]:
> > > > Add clkctrl nodes for OMAP4 SoC. These are going to be acting as
> > > > replacement for part of the existing clock data and the existing
> > > > clkctrl hooks under hwmod data.
> > > 
> > > It seems to be actually this patch in the series that breaks booting
> > > if the last patch in this series is not applied.
> > 
> > Yea I guess we need to squash this and patch #9, I'll double check next
> > week. Sorry about not catching this one.
> 
> Yes, patch #8 and #9 must be squashed. What happens with patch #8 alone, is
> that you get all the clkctrl clocks registered, but as nobody is using them,
> the clock core disables them later on in clk_disable_unused.

So how hard would it to do a mixed approach where we don't need
to have everything in place in the dts in order to flip a SoC?

This atomic transaction worries me..

Regards,

Tony

WARNING: multiple messages have this Message-ID (diff)
From: Tony Lindgren <tony@atomide.com>
To: Tero Kristo <t-kristo@ti.com>
Cc: mturquette@baylibre.com, linux-omap@vger.kernel.org,
	sboyd@codeaurora.org, linux-clk@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCHv2 8/9] ARM: dts: omap4: add clkctrl nodes
Date: Mon, 20 Mar 2017 07:35:39 -0700	[thread overview]
Message-ID: <20170320143538.GH20572@atomide.com> (raw)
In-Reply-To: <b602ccba-489f-e78f-0011-6d808bca9f84@ti.com>

* Tero Kristo <t-kristo@ti.com> [170320 06:27]:
> On 17/03/17 23:41, Tero Kristo wrote:
> > On 17/03/17 17:43, Tony Lindgren wrote:
> > > * Tero Kristo <t-kristo@ti.com> [170317 02:12]:
> > > > Add clkctrl nodes for OMAP4 SoC. These are going to be acting as
> > > > replacement for part of the existing clock data and the existing
> > > > clkctrl hooks under hwmod data.
> > > 
> > > It seems to be actually this patch in the series that breaks booting
> > > if the last patch in this series is not applied.
> > 
> > Yea I guess we need to squash this and patch #9, I'll double check next
> > week. Sorry about not catching this one.
> 
> Yes, patch #8 and #9 must be squashed. What happens with patch #8 alone, is
> that you get all the clkctrl clocks registered, but as nobody is using them,
> the clock core disables them later on in clk_disable_unused.

So how hard would it to do a mixed approach where we don't need
to have everything in place in the dts in order to flip a SoC?

This atomic transaction worries me..

Regards,

Tony

WARNING: multiple messages have this Message-ID (diff)
From: tony@atomide.com (Tony Lindgren)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCHv2 8/9] ARM: dts: omap4: add clkctrl nodes
Date: Mon, 20 Mar 2017 07:35:39 -0700	[thread overview]
Message-ID: <20170320143538.GH20572@atomide.com> (raw)
In-Reply-To: <b602ccba-489f-e78f-0011-6d808bca9f84@ti.com>

* Tero Kristo <t-kristo@ti.com> [170320 06:27]:
> On 17/03/17 23:41, Tero Kristo wrote:
> > On 17/03/17 17:43, Tony Lindgren wrote:
> > > * Tero Kristo <t-kristo@ti.com> [170317 02:12]:
> > > > Add clkctrl nodes for OMAP4 SoC. These are going to be acting as
> > > > replacement for part of the existing clock data and the existing
> > > > clkctrl hooks under hwmod data.
> > > 
> > > It seems to be actually this patch in the series that breaks booting
> > > if the last patch in this series is not applied.
> > 
> > Yea I guess we need to squash this and patch #9, I'll double check next
> > week. Sorry about not catching this one.
> 
> Yes, patch #8 and #9 must be squashed. What happens with patch #8 alone, is
> that you get all the clkctrl clocks registered, but as nobody is using them,
> the clock core disables them later on in clk_disable_unused.

So how hard would it to do a mixed approach where we don't need
to have everything in place in the dts in order to flip a SoC?

This atomic transaction worries me..

Regards,

Tony

  reply	other threads:[~2017-03-20 14:35 UTC|newest]

Thread overview: 129+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-03-17  9:09 [PATCHv2 0/9] clk: ti: add support for clkctrl clocks Tero Kristo
2017-03-17  9:09 ` Tero Kristo
2017-03-17  9:09 ` Tero Kristo
2017-03-17  9:09 ` [PATCHv2 1/9] Documentation: dt-bindings: Add binding documentation for TI " Tero Kristo
2017-03-17  9:09   ` Tero Kristo
2017-03-17  9:09   ` Tero Kristo
2017-03-17 14:18   ` Tony Lindgren
2017-03-17 14:18     ` Tony Lindgren
2017-03-17 14:18     ` Tony Lindgren
2017-03-17 15:01     ` Tero Kristo
2017-03-17 15:01       ` Tero Kristo
2017-03-17 15:01       ` Tero Kristo
2017-03-17  9:09 ` [PATCHv2 2/9] clk: ti: add support for " Tero Kristo
2017-03-17  9:09   ` Tero Kristo
2017-03-17  9:09   ` Tero Kristo
2017-03-17  9:09 ` [PATCHv2 3/9] dt-bindings: clk: add omap4 clkctrl definitions Tero Kristo
2017-03-17  9:09   ` Tero Kristo
2017-03-17  9:09   ` Tero Kristo
2017-04-24 21:49   ` Tony Lindgren
2017-04-24 21:49     ` Tony Lindgren
2017-03-17  9:09 ` [PATCHv2 4/9] clk: ti: omap4: add clkctrl clock data Tero Kristo
2017-03-17  9:09   ` Tero Kristo
2017-03-17  9:09   ` Tero Kristo
2017-03-17  9:09 ` [PATCHv2 5/9] ARM: OMAP2+: hwmod: assign main clock from DT if available Tero Kristo
2017-03-17  9:09   ` Tero Kristo
2017-03-17  9:09   ` Tero Kristo
2017-03-17 15:41   ` Tony Lindgren
2017-03-17 15:41     ` Tony Lindgren
2017-03-17 21:40     ` Tero Kristo
2017-03-17 21:40       ` Tero Kristo
2017-03-17 21:40       ` Tero Kristo
2017-03-17 22:17       ` Tony Lindgren
2017-03-17 22:17         ` Tony Lindgren
2017-03-17 22:17         ` Tony Lindgren
2017-03-20 13:23         ` Tero Kristo
2017-03-20 13:23           ` Tero Kristo
2017-03-20 13:23           ` Tero Kristo
2017-03-20 14:34           ` Tony Lindgren
2017-03-20 14:34             ` Tony Lindgren
2017-03-20 14:34             ` Tony Lindgren
2017-03-20 14:36             ` Tony Lindgren
2017-03-20 14:36               ` Tony Lindgren
2017-03-17  9:09 ` [PATCHv2 6/9] ARM: OMAP2+: timer: add support for fetching fck handle from DT Tero Kristo
2017-03-17  9:09   ` Tero Kristo
2017-03-17  9:09   ` Tero Kristo
2017-03-17 15:41   ` Tony Lindgren
2017-03-17 15:41     ` Tony Lindgren
2017-03-17  9:09 ` [PATCHv2 7/9] ARM: dts: omap4: add bus functionality to base PRCM nodes Tero Kristo
2017-03-17  9:09   ` Tero Kristo
2017-03-17  9:09   ` Tero Kristo
2017-03-17  9:09 ` [PATCHv2 8/9] ARM: dts: omap4: add clkctrl nodes Tero Kristo
2017-03-17  9:09   ` Tero Kristo
2017-03-17  9:09   ` Tero Kristo
2017-03-17 15:43   ` Tony Lindgren
2017-03-17 15:43     ` Tony Lindgren
2017-03-17 21:41     ` Tero Kristo
2017-03-17 21:41       ` Tero Kristo
2017-03-17 21:41       ` Tero Kristo
2017-03-20 13:25       ` Tero Kristo
2017-03-20 13:25         ` Tero Kristo
2017-03-20 13:25         ` Tero Kristo
2017-03-20 14:35         ` Tony Lindgren [this message]
2017-03-20 14:35           ` Tony Lindgren
2017-03-20 14:35           ` Tony Lindgren
2017-03-20 14:52           ` Tero Kristo
2017-03-20 14:52             ` Tero Kristo
2017-03-20 14:52             ` Tero Kristo
2017-03-20 15:07             ` Tony Lindgren
2017-03-20 15:07               ` Tony Lindgren
2017-03-20 15:07               ` Tony Lindgren
2017-03-17  9:09 ` [PATCHv2 9/9] ARM: dts: omap4: convert to use the new clkctrl clocks for the drivers Tero Kristo
2017-03-17  9:09   ` Tero Kristo
2017-03-17  9:09   ` Tero Kristo
2017-03-28  0:18   ` Tony Lindgren
2017-03-28  0:18     ` Tony Lindgren
2017-03-28  0:18     ` Tony Lindgren
2017-03-28  5:44     ` Tero Kristo
2017-03-28  5:44       ` Tero Kristo
2017-03-28  5:44       ` Tero Kristo
2017-03-28 15:03       ` Tony Lindgren
2017-03-28 15:03         ` Tony Lindgren
2017-03-28 15:03         ` Tony Lindgren
2017-03-30  7:33         ` Tero Kristo
2017-03-30  7:33           ` Tero Kristo
2017-03-30  7:33           ` Tero Kristo
2017-04-03 14:16           ` Tony Lindgren
2017-04-03 14:16             ` Tony Lindgren
2017-03-17 15:25 ` [PATCHv2 0/9] clk: ti: add support for clkctrl clocks Tony Lindgren
2017-03-17 15:25   ` Tony Lindgren
2017-03-17 21:37   ` Tero Kristo
2017-03-17 21:37     ` Tero Kristo
2017-03-17 21:37     ` Tero Kristo
2017-03-23  1:00     ` Tony Lindgren
2017-03-23  1:00       ` Tony Lindgren
2017-03-23 17:02       ` Tony Lindgren
2017-03-23 17:02         ` Tony Lindgren
2017-03-23 17:02         ` Tony Lindgren
2017-03-28  5:41         ` Tero Kristo
2017-03-28  5:41           ` Tero Kristo
2017-03-28  5:41           ` Tero Kristo
2017-03-30  7:18         ` Tero Kristo
2017-03-30  7:18           ` Tero Kristo
2017-03-30  7:18           ` Tero Kristo
2017-03-30 16:54           ` Tony Lindgren
2017-03-30 16:54             ` Tony Lindgren
2017-04-03 14:51             ` Tero Kristo
2017-04-03 14:51               ` Tero Kristo
2017-04-03 14:51               ` Tero Kristo
2017-04-03 15:36               ` Tony Lindgren
2017-04-03 15:36                 ` Tony Lindgren
2017-04-03 15:36                 ` Tony Lindgren
2017-04-05 16:59                 ` Tero Kristo
2017-04-05 16:59                   ` Tero Kristo
2017-04-05 16:59                   ` Tero Kristo
2017-04-06 16:49                 ` Tero Kristo
2017-04-06 16:49                   ` Tero Kristo
2017-04-06 16:49                   ` Tero Kristo
2017-04-07 16:47                   ` Tony Lindgren
2017-04-07 16:47                     ` Tony Lindgren
2017-04-10  7:31                     ` Tero Kristo
2017-04-10  7:31                       ` Tero Kristo
2017-04-10  7:31                       ` Tero Kristo
2017-04-10 16:18                       ` Tony Lindgren
2017-04-10 16:18                         ` Tony Lindgren
2017-04-10 18:33                         ` Tero Kristo
2017-04-10 18:33                           ` Tero Kristo
2017-04-10 18:33                           ` Tero Kristo
2017-04-11 16:24                           ` Tony Lindgren
2017-04-11 16:24                             ` Tony Lindgren

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