From: Frank Rowand <frowand.list@gmail.com>
To: "Rob Herring" <robh@kernel.org>,
"Clément Léger" <clement.leger@bootlin.com>
Cc: Pantelis Antoniou <pantelis.antoniou@konsulko.com>,
Bjorn Helgaas <bhelgaas@google.com>,
Allan Nielsen <allan.nielsen@microchip.com>,
Horatiu Vultur <horatiu.vultur@microchip.com>,
Steen Hegelund <steen.hegelund@microchip.com>,
Thomas Petazzoni <thomas.petazonni@bootlin.com>,
Alexandre Belloni <alexandre.belloni@bootlin.com>,
Mark Brown <broonie@kernel.org>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Jakub Kicinski <kuba@kernel.org>,
Hans de Goede <hdegoede@redhat.com>, Andrew Lunn <andrew@lunn.ch>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-pci@vger.kernel.org
Subject: Re: [PATCH 1/3] of: always populate a root node
Date: Tue, 3 May 2022 12:22:13 -0500 [thread overview]
Message-ID: <803917a9-3622-1ffb-548e-6347d8b2dcae@gmail.com> (raw)
In-Reply-To: <YnEx5/ni1ddIFCj9@robh.at.kernel.org>
On 5/3/22 08:45, Rob Herring wrote:
> On Wed, Apr 27, 2022 at 11:45:00AM +0200, Clément Léger wrote:
>> When enabling CONFIG_OF on a platform where of_root is not populated by
>> firmware, we end up without a root node. In order to apply overlays and
>> create subnodes of the root node, we need one. This commit creates an
>> empty root node if not present.
>
> The existing unittest essentially does the same thing for running the
> tests on non-DT systems. It should be modified to use this support
> instead. Maybe that's just removing the unittest code that set of_root.
>
> I expect Frank will have some comments.
>
< snip >
This patch series is next on my list, after what I am currently working
on (updating the .dts -> .dtso patch). I may get to this today, but
more likely it will be tomorrow.
-Frank
next prev parent reply other threads:[~2022-05-03 17:22 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-27 9:44 [PATCH 0/3] add dynamic PCI device of_node creation for overlay Clément Léger
2022-04-27 9:45 ` [PATCH 1/3] of: always populate a root node Clément Léger
2022-05-03 13:45 ` Rob Herring
2022-05-03 15:38 ` Clément Léger
2022-05-03 17:22 ` Frank Rowand [this message]
2022-05-17 3:11 ` Frank Rowand
2022-05-17 7:37 ` Clément Léger
2022-05-17 15:03 ` Frank Rowand
2022-05-18 10:03 ` Clément Léger
2022-04-27 9:45 ` [PATCH 2/3] PCI: of: create DT nodes for PCI devices if they do not exists Clément Léger
2022-04-27 17:37 ` kernel test robot
2022-04-27 17:47 ` kernel test robot
2022-05-03 14:12 ` Rob Herring
2022-05-03 16:05 ` Clément Léger
2022-05-03 22:53 ` Bjorn Helgaas
2022-05-04 13:43 ` Clément Léger
2022-05-18 19:22 ` Lizhi Hou
2022-04-27 9:45 ` [PATCH 3/3] of: overlay: add of_overlay_fdt_apply_to_node() Clément Léger
2022-05-06 18:33 ` [PATCH 0/3] add dynamic PCI device of_node creation for overlay Frank Rowand
2022-05-09 12:16 ` Clément Léger
2022-05-09 15:56 ` Frank Rowand
2022-05-09 16:09 ` Clément Léger
2022-05-09 17:00 ` Andy Shevchenko
2022-05-09 20:11 ` Frank Rowand
2022-05-09 20:40 ` Andy Shevchenko
2022-05-10 7:22 ` Christoph Hellwig
2022-05-09 20:07 ` Frank Rowand
2022-05-10 7:20 ` Clément Léger
2022-05-09 18:36 ` Rob Herring
2022-05-09 20:35 ` Frank Rowand
2022-05-10 14:43 ` Rob Herring
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