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From: Stephen Boyd <sboyd@kernel.org>
To: Bartosz Golaszewski <brgl@bgdev.pl>, Sekhar Nori <nsekhar@ti.com>
Cc: Michael Turquette <mturquette@baylibre.com>,
	David Lechner <david@lechnology.com>,
	linux-clk <linux-clk@vger.kernel.org>,
	devicetree <devicetree@vger.kernel.org>,
	Linux ARM <linux-arm-kernel@lists.infradead.org>,
	Stephen Boyd <sboyd@codeaurora.org>,
	Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Kevin Hilman <khilman@kernel.org>, Adam Ford <aford173@gmail.com>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v5 12/44] clk: davinci: Add platform information for TI DA850 PSC
Date: Fri, 06 Apr 2018 09:46:20 -0700	[thread overview]
Message-ID: <152303318048.143116.2883441215887455211@swboyd.mtv.corp.google.com> (raw)
In-Reply-To: <57f2182e-09b4-2cab-5602-9d0e029495be@ti.com>

Quoting Sekhar Nori (2018-04-06 02:37:03)
> 
> Can you please check that and confirm there is no issue with genpd and 
> using CLK_OF_DECLARE() to initialize clocks?
> 
> Unless you report an issue back, or Mike and Stephen have ideas about 
> how to handle the dependency between PSC/PLL derived timer clock 
> initialization and and timer_probe(), I think we need to move back to 
> using CLK_OF_DECLARE(). 

In such a case, please use the hybrid approach where the clks required
for the clockevent and/or clocksource are registered in the early
CLK_OF_DECLARE path but the rest of the clks get registered with a
proper platform device and driver. There are examples of this approach
on other platforms already.

  reply	other threads:[~2018-04-06 16:46 UTC|newest]

Thread overview: 121+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-01-08  2:16 [PATCH v5 00/44] ARM: davinci: convert to common clock framework​ David Lechner
2018-01-08  2:17 ` [PATCH v5 01/44] dt-bindings: clock: Add new bindings for TI Davinci PLL clocks David Lechner
     [not found]   ` <1515377863-20358-2-git-send-email-david-nq/r/kbU++upp/zk7JDF2g@public.gmane.org>
2018-01-08 14:00     ` Sekhar Nori
2018-01-08 16:29       ` David Lechner
2018-01-09 12:35         ` Sekhar Nori
     [not found]           ` <0f90b5f7-f21e-5f81-1154-9a815bbb786d-l0cyMroinI0@public.gmane.org>
2018-01-10  3:01             ` David Lechner
2018-01-10 18:52               ` Sekhar Nori
2018-01-10 22:24                 ` Adam Ford
     [not found]                   ` <CAHCN7x+ZYezmEU_0mF=6_gF14DZxKnuDp1Cx=aC2=eN_QLNdJQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-01-11  2:50                     ` David Lechner
2018-01-11 12:45                       ` Adam Ford
2018-01-11 15:47                         ` Sekhar Nori
     [not found]                           ` <14320e05-c6f7-fa2d-35cd-c01414c59f2f-l0cyMroinI0@public.gmane.org>
2018-01-11 16:14                             ` Adam Ford
2018-01-11 17:22                         ` David Lechner
2018-01-11 18:09                           ` Adam Ford
2018-01-11 18:29                             ` David Lechner
2018-01-11 18:50                               ` Adam Ford
     [not found]                                 ` <CAHCN7x+G5pxOeD7TahqiQUePEu1Z4Hyinkjq_bcSM+Hz36xoSg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-01-11 20:04                                   ` David Lechner
2018-01-11 20:58                                     ` Adam Ford
     [not found]                                       ` <CAHCN7x+EtQs6NHAYbVga7vU1U+qQLqOxdf+1MW6HewaT+ZF_Xg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-01-11 21:04                                         ` David Lechner
     [not found]                                           ` <5832fd62-16aa-e167-7e52-2ce493e33cdc-nq/r/kbU++upp/zk7JDF2g@public.gmane.org>
2018-01-11 21:34                                             ` Adam Ford
2018-01-11 21:46                                               ` David Lechner
     [not found]                                                 ` <c1e27013-cbad-3b09-0e0d-f68d75162c1f-nq/r/kbU++upp/zk7JDF2g@public.gmane.org>
2018-01-12  6:03                                                   ` Sekhar Nori
2018-01-16 11:22                                               ` Sekhar Nori
2018-01-16 12:21                                                 ` Adam Ford
2018-01-16 16:41                                                   ` David Lechner
2018-01-11 23:20                             ` David Lechner
2018-01-11  2:54                 ` David Lechner
2018-01-08  2:17 ` [PATCH v5 02/44] clk: davinci: New driver for davinci " David Lechner
2018-01-12  9:21   ` Sekhar Nori
2018-01-12 15:25     ` David Lechner
     [not found]       ` <01fbde0e-36a0-2b19-e385-e63bc4a3ae4a-nq/r/kbU++upp/zk7JDF2g@public.gmane.org>
2018-01-12 15:30         ` Adam Ford
     [not found]           ` <CAHCN7xK44_zv27xe5yxL8Efey=VC-nypK6hY6VWqsoLqnKe04g-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-01-12 15:48             ` David Lechner
2018-01-12 16:18       ` Sekhar Nori
     [not found]         ` <eb2b1a63-9c7c-aeca-170f-d38642442438-l0cyMroinI0@public.gmane.org>
2018-01-13  1:11           ` David Lechner
2018-01-16  6:48             ` Sekhar Nori
2018-01-13  2:13     ` David Lechner
2018-01-16  6:32       ` Sekhar Nori
2018-01-08  2:17 ` [PATCH v5 03/44] clk: davinci: Add platform information for TI DA830 PLL David Lechner
     [not found]   ` <1515377863-20358-4-git-send-email-david-nq/r/kbU++upp/zk7JDF2g@public.gmane.org>
2018-01-12  9:41     ` Sekhar Nori
2018-01-08  2:17 ` [PATCH v5 04/44] clk: davinci: Add platform information for TI DA850 PLL David Lechner
2018-01-16  8:37   ` Sekhar Nori
2018-01-08  2:17 ` [PATCH v5 05/44] clk: davinci: Add platform information for TI DM355 PLL David Lechner
2018-01-16  8:38   ` Sekhar Nori
2018-01-08  2:17 ` [PATCH v5 06/44] clk: davinci: Add platform information for TI DM365 PLL David Lechner
     [not found]   ` <1515377863-20358-7-git-send-email-david-nq/r/kbU++upp/zk7JDF2g@public.gmane.org>
2018-01-16  8:48     ` Sekhar Nori
2018-01-08  2:17 ` [PATCH v5 07/44] clk: davinci: Add platform information for TI DM644x PLL David Lechner
     [not found]   ` <1515377863-20358-8-git-send-email-david-nq/r/kbU++upp/zk7JDF2g@public.gmane.org>
2018-01-16  8:56     ` Sekhar Nori
2018-01-08  2:17 ` [PATCH v5 08/44] clk: davinci: Add platform information for TI DM646x PLL David Lechner
2018-01-16  9:01   ` Sekhar Nori
2018-01-08  2:17 ` [PATCH v5 09/44] dt-bindings: clock: New bindings for TI Davinci PSC David Lechner
     [not found]   ` <1515377863-20358-10-git-send-email-david-nq/r/kbU++upp/zk7JDF2g@public.gmane.org>
2018-01-11 21:22     ` Rob Herring
2018-01-08  2:17 ` [PATCH v5 10/44] clk: davinci: New driver for davinci PSC clocks David Lechner
2018-01-16 11:03   ` Sekhar Nori
2018-01-16 16:51     ` David Lechner
     [not found]       ` <83f3d207-9645-cbdf-d6cf-b6e6a8458abe-nq/r/kbU++upp/zk7JDF2g@public.gmane.org>
2018-01-17 12:25         ` Sekhar Nori
2018-01-17 17:28           ` David Lechner
2018-01-08  2:17 ` [PATCH v5 11/44] clk: davinci: Add platform information for TI DA830 PSC David Lechner
     [not found]   ` <1515377863-20358-12-git-send-email-david-nq/r/kbU++upp/zk7JDF2g@public.gmane.org>
2018-01-16 13:38     ` Sekhar Nori
     [not found]       ` <91fe16dc-907e-6dbb-c8db-c27561132093-l0cyMroinI0@public.gmane.org>
2018-01-16 17:16         ` David Lechner
     [not found]           ` <4dd36ca7-e41d-58d8-ec8c-787978307943-nq/r/kbU++upp/zk7JDF2g@public.gmane.org>
2018-01-17 12:18             ` Sekhar Nori
     [not found]               ` <86581de6-a982-7a7b-9a83-22c869417211-l0cyMroinI0@public.gmane.org>
2018-01-17 17:32                 ` David Lechner
2018-01-18  7:53                   ` Sekhar Nori
     [not found] ` <1515377863-20358-1-git-send-email-david-nq/r/kbU++upp/zk7JDF2g@public.gmane.org>
2018-01-08  2:17   ` [PATCH v5 12/44] clk: davinci: Add platform information for TI DA850 PSC David Lechner
     [not found]     ` <1515377863-20358-13-git-send-email-david-nq/r/kbU++upp/zk7JDF2g@public.gmane.org>
2018-01-16 14:00       ` Sekhar Nori
2018-01-16 17:21         ` David Lechner
2018-01-17 11:57           ` Sekhar Nori
2018-01-17 17:33             ` David Lechner
2018-01-17 19:08             ` David Lechner
2018-01-18  6:37               ` Sekhar Nori
2018-02-09 16:22     ` Bartosz Golaszewski
2018-02-09 16:48       ` Michael Turquette
2018-02-12  3:03         ` David Lechner
2018-04-05 13:09         ` Sekhar Nori
2018-04-05 13:44           ` Bartosz Golaszewski
2018-04-05 14:36             ` Sekhar Nori
2018-04-05 15:37               ` David Lechner
2018-04-05 15:51               ` Bartosz Golaszewski
2018-04-06  9:37                 ` Sekhar Nori
2018-04-06 16:46                   ` Stephen Boyd [this message]
2018-04-23 14:59                     ` David Lechner
2018-04-24  8:28                       ` Sekhar Nori
2018-04-24 16:11                         ` David Lechner
2018-04-25  6:07                           ` Sekhar Nori
2018-04-25 10:09                             ` Bartosz Golaszewski
2018-04-25 10:26                               ` Bartosz Golaszewski
2018-01-08  2:17   ` [PATCH v5 13/44] clk: davinci: Add platform information for TI DM355 PSC David Lechner
     [not found]     ` <1515377863-20358-14-git-send-email-david-nq/r/kbU++upp/zk7JDF2g@public.gmane.org>
2018-01-16 14:15       ` Sekhar Nori
2018-01-08  2:17 ` [PATCH v5 14/44] clk: davinci: Add platform information for TI DM365 PSC David Lechner
2018-01-16 14:16   ` Sekhar Nori
2018-01-08  2:17 ` [PATCH v5 15/44] clk: davinci: Add platform information for TI DM644x PSC David Lechner
2018-01-17 13:57   ` Sekhar Nori
2018-01-08  2:17 ` [PATCH v5 16/44] clk: davinci: Add platform information for TI DM646x PSC David Lechner
2018-01-17 14:59   ` Sekhar Nori
2018-01-08  2:17 ` [PATCH v5 17/44] dt-bindings: clock: Add bindings for DA8XX CFGCHIP gate clocks David Lechner
     [not found]   ` <1515377863-20358-18-git-send-email-david-nq/r/kbU++upp/zk7JDF2g@public.gmane.org>
2018-01-11 21:45     ` Rob Herring
2018-01-11 21:51       ` David Lechner
2018-01-08  2:17 ` [PATCH v5 18/44] dt-bindings: clock: Add binding for TI DA8XX CFGCHIP mux clocks David Lechner
2018-01-08  2:17 ` [PATCH v5 19/44] clk: davinci: New driver for TI DA8XX CFGCHIP clocks David Lechner
2018-01-17 15:31   ` Sekhar Nori
2018-01-17 17:35     ` David Lechner
2018-01-08  2:17 ` [PATCH v5 20/44] dt-bindings: clock: Add bindings for TI DA8XX USB PHY clocks David Lechner
2018-01-18 12:10   ` Sekhar Nori
     [not found]     ` <33f0feba-adee-e365-54d5-16fe3d49302d-l0cyMroinI0@public.gmane.org>
2018-01-18 19:00       ` David Lechner
2018-01-19  6:17         ` Sekhar Nori
2018-01-08  2:17 ` [PATCH v5 21/44] clk: davinci: New driver " David Lechner
2018-01-18 13:05   ` Sekhar Nori
     [not found]     ` <493e4809-6b77-7772-70c7-ad0fa04e9033-l0cyMroinI0@public.gmane.org>
2018-01-18 18:49       ` David Lechner
2018-01-19  5:04         ` Sekhar Nori
2018-01-08  2:17 ` [PATCH v5 22/44] ARM: davinci: move davinci_clk_init() to init_time David Lechner
2018-01-08  2:17 ` [PATCH v5 23/44] ARM: da830: add new clock init using common clock framework David Lechner
2018-01-08  2:17 ` [PATCH v5 24/44] ARM: da850: " David Lechner
     [not found]   ` <1515377863-20358-25-git-send-email-david-nq/r/kbU++upp/zk7JDF2g@public.gmane.org>
2018-01-18 15:24     ` Sekhar Nori
2018-01-08  2:17 ` [PATCH v5 25/44] ARM: dm355: " David Lechner
2018-01-08  2:17 ` [PATCH v5 26/44] ARM: dm365: " David Lechner
2018-01-08  2:17 ` [PATCH v5 27/44] ARM: dm644x: " David Lechner
2018-01-08  2:17 ` [PATCH v5 28/44] ARM: dm646x: " David Lechner
2018-01-08  2:17 ` [PATCH v5 29/44] ARM: da8xx: add new USB PHY " David Lechner
2018-01-18 15:14   ` Sekhar Nori
     [not found]     ` <83dfab9a-be30-6313-d756-50fa018e757e-l0cyMroinI0@public.gmane.org>
2018-01-18 18:43       ` David Lechner
2018-01-19  5:08         ` Sekhar Nori
2018-01-08  2:17 ` [PATCH v5 35/44] ARM: da850: Remove legacy clock init David Lechner

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