From: Alexander Stein <alexander.stein@ew.tq-group.com>
To: Saravana Kannan <saravanak@google.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
"Rafael J. Wysocki" <rafael@kernel.org>,
Linus Walleij <linus.walleij@linaro.org>,
Bartosz Golaszewski <brgl@bgdev.pl>,
Rob Herring <robh+dt@kernel.org>,
Frank Rowand <frowand.list@gmail.com>,
Geert Uytterhoeven <geert+renesas@glider.be>,
Magnus Damm <magnus.damm@gmail.com>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Daniel Scally <djrscally@gmail.com>,
Heikki Krogerus <heikki.krogerus@linux.intel.com>,
Sakari Ailus <sakari.ailus@linux.intel.com>,
Len Brown <lenb@kernel.org>,
Saravana Kannan <saravanak@google.com>,
Abel Vesa <abel.vesa@linaro.org>,
Tony Lindgren <tony@atomide.com>,
Sudeep Holla <sudeep.holla@arm.com>,
Geert Uytterhoeven <geert@linux-m68k.org>,
John Stultz <jstultz@google.com>,
Doug Anderson <dianders@chromium.org>,
Guenter Roeck <linux@roeck-us.net>,
kernel-team@android.com, linux-kernel@vger.kernel.org,
linux-gpio@vger.kernel.org, devicetree@vger.kernel.org,
linux-renesas-soc@vger.kernel.org, linux-acpi@vger.kernel.org
Subject: Re: [PATCH v1 0/9] fw_devlink improvements
Date: Mon, 15 Aug 2022 14:39:23 +0200 [thread overview]
Message-ID: <3601760.iIbC2pHGDl@steina-w> (raw)
In-Reply-To: <20220810060040.321697-1-saravanak@google.com>
Hello Saravana,
Am Mittwoch, 10. August 2022, 08:00:29 CEST schrieb Saravana Kannan:
> Alexander,
>
> This should fix your issue where the power domain device not having a
> compatible property. Can you give it a shot please?
thanks for the update. Unfortunately this does not work:
> [ 0.774838] PM: Added domain provider from /soc@0/bus@30000000/
gpc@303a0000/pgc/power-domain@0
> [ 0.775100] imx-pgc imx-pgc-domain.1: __genpd_dev_pm_attach() failed to
find PM domain: -2
> [ 0.775324] PM: Added domain provider from /soc@0/bus@30000000/
gpc@303a0000/pgc/power-domain@2
> [ 0.775601] PM: Added domain provider from /soc@0/bus@30000000/
gpc@303a0000/pgc/power-domain@3
> [ 0.775842] PM: Added domain provider from /soc@0/bus@30000000/
gpc@303a0000/pgc/power-domain@4
> [ 0.776642] PM: Added domain provider from /soc@0/bus@30000000/
gpc@303a0000/pgc/power-domain@7
> [ 0.776897] PM: Added domain provider from /soc@0/bus@30000000/
gpc@303a0000/pgc/power-domain@8
> [ 0.777158] PM: Added domain provider from /soc@0/bus@30000000/
gpc@303a0000/pgc/power-domain@9
> [ 0.777405] PM: Added domain provider from /soc@0/bus@30000000/
gpc@303a0000/pgc/power-domain@a
> [ 0.779342] genpd genpd:0:38320000.blk-ctrl: __genpd_dev_pm_attach()
failed to find PM domain: -2
> [ 0.779422] imx8m-blk-ctrl 38320000.blk-ctrl: error -ENODEV: failed to
attach power domain "bus"
> [ 0.848785] etnaviv-gpu 38000000.gpu: __genpd_dev_pm_attach() failed to
find PM domain: -2
> [ 1.114220] pfuze100-regulator 0-0008: Full layer: 2, Metal layer: 1
> [ 1.122267] pfuze100-regulator 0-0008: FAB: 0, FIN: 0
> [ 1.132970] pfuze100-regulator 0-0008: pfuze100 found.
> [ 1.157011] imx-gpcv2 303a0000.gpc: Failed to create device link with
0-0008
> [ 1.164094] imx-gpcv2 303a0000.gpc: Failed to create device link with
0-0008
The required power-supply for the power domains is still not yet available.
Does this series require some other patches as well?
Whats worse, starting with commit 9/9 [of: property: Simplify
of_link_to_phandle()], other drivers fail to probe waiting for pinctrl to be
available.
> $ cat /sys/kernel/debug/devices_deferred
> gpio-leds platform: wait for supplier gpioledgrp
> extcon-usbotg0 platform: wait for supplier usb0congrp
> gpio-keys platform: wait for supplier gpiobuttongrp
> regulator-otg-vbus platform: wait for supplier reggotgvbusgrp
> regulator-vdd-arm platform: wait for supplier dvfsgrp
Apparently for some reason they are not probed again, once the pinctrl driver
probed.
Best reagrds,
Alexander
next prev parent reply other threads:[~2022-08-15 12:39 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-10 6:00 [PATCH v1 0/9] fw_devlink improvements Saravana Kannan
2022-08-10 6:00 ` [PATCH v1 1/9] driver core: fw_devlink: Don't purge child fwnode's consumer links Saravana Kannan
2022-08-10 6:00 ` [PATCH v1 2/9] driver core: fw_devlink: Improve check for fwnode with no device/driver Saravana Kannan
2022-08-10 6:00 ` [PATCH v1 3/9] soc: renesas: Move away from using OF_POPULATED for fw_devlink Saravana Kannan
2022-08-10 6:00 ` [PATCH v1 4/9] gpiolib: Clear the gpio_device's fwnode initialized flag before adding Saravana Kannan
2022-08-15 9:57 ` Bartosz Golaszewski
2022-08-10 6:00 ` [PATCH v1 5/9] driver core: fw_devlink: Add DL_FLAG_CYCLE support to device links Saravana Kannan
2022-08-10 6:00 ` [PATCH v1 6/9] driver core: fw_devlink: Allow marking a fwnode link as being part of a cycle Saravana Kannan
2022-08-10 6:00 ` [PATCH v1 7/9] driver core: fw_devlink: Consolidate device link flag computation Saravana Kannan
2022-08-10 6:00 ` [PATCH v1 8/9] driver core: fw_devlink: Make cycle detection more robust Saravana Kannan
2022-08-10 6:00 ` [PATCH v1 9/9] of: property: Simplify of_link_to_phandle() Saravana Kannan
2022-08-12 9:47 ` Tony Lindgren
2022-08-13 0:37 ` Saravana Kannan
2022-08-15 10:31 ` Tony Lindgren
2022-08-15 21:00 ` Saravana Kannan
2022-08-12 9:49 ` [PATCH v1 0/9] fw_devlink improvements Tony Lindgren
2022-08-13 0:51 ` Saravana Kannan
2022-08-15 10:33 ` Tony Lindgren
2022-08-15 18:23 ` Saravana Kannan
2022-08-18 7:05 ` Tony Lindgren
2022-08-18 15:00 ` Greg Kroah-Hartman
2022-08-14 5:59 ` Saravana Kannan
2022-08-15 10:17 ` Naresh Kamboju
2022-08-15 11:01 ` Abel Vesa
2022-08-15 18:23 ` Saravana Kannan
2022-08-15 12:39 ` Alexander Stein [this message]
2022-08-15 19:17 ` Saravana Kannan
2022-08-15 20:56 ` Saravana Kannan
2022-08-16 7:17 ` Alexander Stein
2022-08-16 18:51 ` Saravana Kannan
2022-08-16 7:17 ` Alexander Stein
2022-08-15 13:52 ` Sudeep Holla
2022-08-17 13:01 ` Geert Uytterhoeven
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