Re: [PATCH 0/6] platform/x86: x86-android-tablets: fix Arizona and Crystal Cove GPIO lookups

["Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>]

On Sun, 30 Aug 2026 04:15:04 -0700, Dmitry Torokhov wrote:

> When gpiolib dropped name-against-label matching in favor of firmware node
> identity mapping, lookups referencing unattached software nodes (such as
> arizona and gpio_crystalcove in x86-android-tablets) stopped working.
> 
> This series fixes the lookups and cleans up redundant software node
> registrations on Lenovo tablets:
> - Point Arizona GPIO property entries directly to the codec device software
>   node, which is attached to the parent device.
> - Hold a device reference in gpio_secondary_fwnode_init() to ensure safety
>   during devres action teardown.
> - Generalize gpio_secondary_fwnode_init() to accept a node group argument
>   and use it to attach crystalcove_gpiochip_node as a secondary firmware
>   node to INT33FD:00 on Lenovo Yoga Tab 2 models.
> - Drop redundant swnode group registrations on Lenovo Yoga Tab 3 and
>   Yoga Tab 2 models where codec software nodes are already registered when
>   attached to their respective devices.
> 
> [...]


Thank you for your contribution, it has been applied to my local
review-ilpo-fixes branch. Note it will show up in the public
platform-drivers-x86/review-ilpo-fixes branch only once I've pushed my
local branch there, which might take a while.

The list of commits applied:
[1/6] platform/x86: x86-android-tablets: fix Arizona GPIO swnode references
      commit: 355b6558dd7be049aff4f0d438b0128f91a982eb
[2/6] platform/x86: x86-android-tablets: hold device reference for secondary fwnode teardown
      commit: 144113b0a70fa18033a747ee5db6803308f7688c
[3/6] platform/x86: x86-android-tablets: pass node group to gpio_secondary_fwnode_init()
      commit: aab060ec969c3859b81f80f3444fd5a2edfc3cf5
[4/6] platform/x86: x86-android-tablets: add Crystal Cove GPIO swnode support
      commit: 7872c625cd83a0247821cedd6c6f63938d4bddbc
[5/6] platform/x86: x86-android-tablets: drop redundant swnode group on YT3
      commit: 74884436a53df0bbaf6d92d2922f643a4581b247
[6/6] platform/x86: x86-android-tablets: use shared battery swnode group on Yoga Tab 2
      commit: 312fd3f3a85b89aa0d4fb5417043d640daa3732c

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 i.