From: Miquel Raynal <miquel.raynal@bootlin.com>
To: Michael Pratt <mcpratt@pm.me>
Cc: devicetree@vger.kernel.org, gregkh@linuxfoundation.org,
linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org,
saravanak@google.com, abel.vesa@linaro.org,
alexander.stein@ew.tq-group.com,
andriy.shevchenko@linux.intel.com, bigunclemax@gmail.com,
brgl@bgdev.pl, colin.foster@in-advantage.com,
djrscally@gmail.com, dmitry.baryshkov@linaro.org,
festevam@gmail.com, fido_max@inbox.ru, frowand.list@gmail.com,
geert@linux-m68k.org, heikki.krogerus@linux.intel.com,
kernel@pengutronix.de, linus.walleij@linaro.org,
linux@roeck-us.net, luca.weiss@fairphone.com,
magnus.damm@gmail.com, martin.kepplinger@puri.sm,
rafal@milecki.pl, ansuelsmth@gmail.com, richard@nod.at,
sakari.ailus@linux.intel.com, sudeep.holla@arm.com,
tglx@linutronix.de, tony@atomide.com, vigneshr@ti.com,
dianders@chromium.org, jpb@kernel.org, rafael@kernel.org
Subject: Re: [PATCH v1 4/4] mtd: mtdpart: Allow fwnode links to NVMEM compatible fwnodes
Date: Mon, 5 Feb 2024 16:11:29 +0100 [thread overview]
Message-ID: <20240205161129.1889a943@xps-13> (raw)
In-Reply-To: <20240123014517.5787-5-mcpratt@pm.me>
Hi Michael,
mcpratt@pm.me wrote on Tue, 23 Jan 2024 01:47:21 +0000:
> This reverts commit fb42378dcc7f247df56f0ecddfdae85487495fbc
> ("mtd: mtdpart: Don't create platform device that'll never probe").
>
> That commit is a manual named exception in order to avoid fw_devlink links
> to an "nvmem-cells" compatible node which is a descendant of the fwnode
> that represents the real supplier device that probes.
>
> The commit does not work for newer cases, like the "fixed-layout"
Do you have plans for it? Because it is the modern description that is
now expected, so I don't feel convinced by all this work (which is
nevertheless considerable) if fixed-layouts are still broken?
> compatible nodes, but instead of adding another compatible string,
> remove this workaround as it is no longer needed after
> the previous few commits which handle the situation in a generic way
> for all supplier nodes that are a child or further descendant fwnode
> of a parent device that can probe, including when the consumer device
> has a probe attempt before the supplier device, by using an existing
> incorrect fwnode or device link to recreate the correct one.
>
> Signed-off-by: Michael Pratt <mcpratt@pm.me>
Thanks,
Miquèl
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next prev parent reply other threads:[~2024-02-05 15:11 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-23 1:45 [PATCH v1 0/4] fw_devlink: generically handle bad links to child fwnodes Michael Pratt
2024-01-23 1:46 ` [PATCH v1 1/4] driver core: fw_devlink: Use driver to determine probe ability Michael Pratt
2024-02-14 3:18 ` Saravana Kannan
2024-01-23 1:46 ` [PATCH v1 2/4] driver core: fw_devlink: Link to supplier ancestor if no device Michael Pratt
2024-02-05 15:00 ` Miquel Raynal
2024-02-25 20:16 ` Michael Pratt
2024-02-05 19:25 ` Saravana Kannan
2024-02-14 3:18 ` Saravana Kannan
2024-02-25 20:37 ` Michael Pratt
2024-01-23 1:47 ` [PATCH v1 3/4] driver core: fw_devlink: Add function device_links_fixup_suppliers() Michael Pratt
2024-01-23 1:47 ` [PATCH v1 4/4] mtd: mtdpart: Allow fwnode links to NVMEM compatible fwnodes Michael Pratt
2024-02-05 15:11 ` Miquel Raynal [this message]
2024-02-25 17:35 ` Michael Pratt
2024-02-05 20:06 ` [PATCH v1 0/4] fw_devlink: generically handle bad links to child fwnodes Saravana Kannan
2024-02-14 3:28 ` Saravana Kannan
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