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From: tony@atomide.com (Tony Lindgren)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 0/4] Update am437x and am335x dts to probe with ti-sysc
Date: Thu, 27 Sep 2018 12:38:57 -0700	[thread overview]
Message-ID: <20180927193857.GE5662@atomide.com> (raw)
In-Reply-To: <033a9b5f-c7cb-f2dd-31b4-3f178d74b79b@ti.com>

* Grygorii Strashko <grygorii.strashko@ti.com> [180927 19:16]:
> On 09/26/2018 06:31 PM, Tony Lindgren wrote:
> > 
> > OK. So looks like the other i2c bus drivers have already solved it
> > with simply SET_NOIRQ_SYSTEM_SLEEP_PM_OPS which is along the lines
> > you're suggesting.
> > 
> > The following works for me, does it look OK to you?
> 
> it looks good, just curious if it will work both ti-sysc legacy/nonlegacy modes.

OK, yes it seems to pass my artificial test case without ti-sysc
dts changes, see below. So I just sent the i2c-omap patch as:

"[PATCH] i2c: omap: Use noirq system sleep pm ops to idle device for suspend"

Regards,

Tony

8< -----------
[   70.509713] PM: suspend entry (deep)
[   70.509739] PM: Syncing filesystems ... done.
[   70.516785] Freezing user space processes ... (elapsed 0.001 seconds) done.
[   70.518746] OOM killer disabled.
[   70.518756] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
[   70.520393] Suspending console(s) (use no_console_suspend to debug)
[   70.532983] wlan0: deauthenticating from 42:04:7a:03:0b:78 by local choice (Reason: 3=DEAUTH_LEAVING)
[   70.589742] wlcore: down
[   70.590435] wlcore: down
[   70.672208] Disabling non-boot CPUs ...
[   70.672237] pm33xx pm33xx: PM: Successfully put all powerdomains to target state
[   70.694047] net eth0: initializing cpsw version 1.15 (0)
[   70.792216] Micrel KSZ9031 Gigabit PHY 4a101000.mdio:04: attached PHY driver [Micrel KSZ9031 Gigabit PHY] (mii_bus:p)
[   70.795548] net eth1: initializing cpsw version 1.15 (0)
[   70.902204] Micrel KSZ9031 Gigabit PHY 4a101000.mdio:05: attached PHY driver [Micrel KSZ9031 Gigabit PHY] (mii_bus:p)
[   71.007103] usb usb1: root hub lost power or was reset
[   71.007121] usb usb2: root hub lost power or was reset
[   71.322414] wlcore: PHY firmware version: Rev 8.2.0.0.236
[   71.417839] wlcore: firmware booted (Rev 8.9.0.0.69)
[   71.444787] OOM killer enabled.
[   71.444799] Restarting tasks ... done.
[   71.461113] PM: suspend exit

      reply	other threads:[~2018-09-27 19:38 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-09-25  0:05 [PATCH 0/4] Update am437x and am335x dts to probe with ti-sysc Tony Lindgren
2018-09-25  0:05 ` [PATCH 1/4] ARM: dts: am437x: Add l4 interconnect hierarchy and ti-sysc data Tony Lindgren
2018-09-25  0:05 ` [PATCH 2/4] ARM: dts: am437x: Move l4 child devices to probe them with ti-sysc Tony Lindgren
2018-12-04 12:23   ` Peter Ujfalusi
2018-12-04 18:11     ` Tony Lindgren
2018-12-04 23:18       ` Tony Lindgren
2018-12-05  6:14         ` Peter Ujfalusi
2018-12-05 19:00           ` Tony Lindgren
2018-12-05 23:02             ` Tony Lindgren
2018-12-07 12:46               ` Peter Ujfalusi
2018-09-25  0:05 ` [PATCH 3/4] ARM: dts: am335x: Add l4 interconnect hierarchy and ti-sysc data Tony Lindgren
2018-09-27 14:56   ` Tony Lindgren
2018-09-25  0:05 ` [PATCH 4/4] ARM: dts: am335x: Move l4 child devices to probe them with ti-sysc Tony Lindgren
2018-11-27 13:03   ` Peter Ujfalusi
2018-11-27 16:16     ` Tony Lindgren
2018-11-28 12:52       ` Peter Ujfalusi
2018-11-29 19:07         ` Tony Lindgren
2018-09-25  5:14 ` [PATCH 0/4] Update am437x and am335x dts to probe " Keerthy
2018-09-25 14:40   ` Tony Lindgren
2018-09-25 17:55     ` Tony Lindgren
2018-09-25 21:16       ` Grygorii Strashko
2018-09-26  4:08       ` Keerthy
2018-09-26 15:59         ` Tony Lindgren
2018-09-26 16:23           ` Tony Lindgren
2018-09-26 21:36             ` Grygorii Strashko
2018-09-26 23:31               ` Tony Lindgren
2018-09-27  4:55                 ` Keerthy
2018-09-27 14:53                   ` Tony Lindgren
2018-09-27 21:43                     ` Tony Lindgren
2018-10-01 16:32                   ` Tony Lindgren
2018-10-04  4:29                     ` Keerthy
2018-10-04 14:23                       ` Tony Lindgren
2018-09-27 19:11                 ` Grygorii Strashko
2018-09-27 19:38                   ` Tony Lindgren [this message]

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