From: Grygorii Strashko <grygorii.strashko@ti.com>
To: Bartosz Golaszewski <bgolaszewski@baylibre.com>,
Kevin Hilman <khilman@kernel.org>, Sekhar Nori <nsekhar@ti.com>,
Patrick Titiano <ptitiano@baylibre.com>,
Michael Turquette <mturquette@baylibre.com>,
Tejun Heo <tj@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Russell King <linux@armlinux.org.uk>,
David Lechner <david@lechnology.com>
Cc: linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org
Subject: Re: [PATCH v6 05/14] ARM: davinci: da850: add con_id for the SATA clock
Date: Thu, 26 Jan 2017 10:56:34 -0600 [thread overview]
Message-ID: <93a3bbb3-2d9f-bc38-c7b4-5eb3325d985d@ti.com> (raw)
In-Reply-To: <1485190856-4711-6-git-send-email-bgolaszewski@baylibre.com>
On 01/23/2017 11:00 AM, Bartosz Golaszewski wrote:
> The ahci-da850 SATA driver is now capable of retrieving clocks by
> con_id. Add the connection id for the sysclk2-derived SATA clock.
>
> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
> ---
> arch/arm/mach-davinci/da850.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c
> index 1d873d1..dbf1daa 100644
> --- a/arch/arm/mach-davinci/da850.c
> +++ b/arch/arm/mach-davinci/da850.c
> @@ -571,7 +571,7 @@ static struct clk_lookup da850_clks[] = {
> CLK("spi_davinci.0", NULL, &spi0_clk),
> CLK("spi_davinci.1", NULL, &spi1_clk),
> CLK("vpif", NULL, &vpif_clk),
> - CLK("ahci_da850", NULL, &sata_clk),
> + CLK("ahci_da850", "sata", &sata_clk),
I'm worry a bit - wouldn't this cause future problems with PM runtime
(if it will be the case)?
If this is functional clock - shouldn't it be "fck" to
follow PM domain con_id list for davinci? (arch/arm/mach-davinci/pm_domain.c)
> CLK("davinci-rproc.0", NULL, &dsp_clk),
> CLK(NULL, NULL, &ehrpwm_clk),
> CLK("ehrpwm.0", "fck", &ehrpwm0_clk),
>
--
regards,
-grygorii
next prev parent reply other threads:[~2017-01-26 16:56 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-23 17:00 [PATCH v6 00/14] ARM: da850-lcdk: add SATA support Bartosz Golaszewski
2017-01-23 17:00 ` [PATCH v6 01/14] devicetree: bindings: add bindings for ahci-da850 Bartosz Golaszewski
2017-01-27 20:58 ` Rob Herring
2017-01-23 17:00 ` [PATCH v6 02/14] ARM: davinci_all_defconfig: enable SATA modules Bartosz Golaszewski
2017-01-23 17:00 ` [PATCH v6 03/14] ARM: davinci: add a clock lookup entry for the SATA clock Bartosz Golaszewski
2017-01-23 17:00 ` [PATCH v6 04/14] sata: ahci-da850: get the sata clock using a connection id Bartosz Golaszewski
2017-01-23 17:00 ` [PATCH v6 05/14] ARM: davinci: da850: add con_id for the SATA clock Bartosz Golaszewski
2017-01-26 16:56 ` Grygorii Strashko [this message]
2017-01-26 17:40 ` Sekhar Nori
[not found] ` <645778dd-6727-abd0-3dd9-a7e0d5aa4983-l0cyMroinI0@public.gmane.org>
2017-01-27 9:55 ` Bartosz Golaszewski
2017-01-27 9:58 ` Sekhar Nori
2017-01-23 17:00 ` [PATCH v6 06/14] ARM: davinci: da850: model the SATA refclk Bartosz Golaszewski
2017-01-23 17:00 ` [PATCH v6 07/14] sata: ahci-da850: add device tree match table Bartosz Golaszewski
2017-01-23 17:00 ` [PATCH v6 08/14] sata: ahci-da850: implement a workaround for the softreset quirk Bartosz Golaszewski
2017-01-23 17:00 ` [PATCH v6 09/14] sata: ahci: export ahci_do_hardreset() locally Bartosz Golaszewski
2017-01-23 17:00 ` [PATCH v6 10/14] sata: ahci-da850: add a workaround for controller instability Bartosz Golaszewski
2017-01-23 17:00 ` [PATCH v6 11/14] sata: ahci-da850: un-hardcode the MPY bits Bartosz Golaszewski
2017-01-23 17:00 ` [PATCH v6 12/14] ARM: davinci: remove BUG_ON() from da850_register_sata() Bartosz Golaszewski
2017-01-23 17:00 ` [PATCH v6 13/14] ARM: dts: da850: add the SATA node Bartosz Golaszewski
[not found] ` <1485190856-4711-1-git-send-email-bgolaszewski-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>
2017-01-23 17:00 ` [PATCH v6 14/14] ARM: dts: da850-lcdk: enable " Bartosz Golaszewski
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