linux-kernel - Re: failed to add SPI device CSC3556 from ACPI in v6.17.x for Cirrus Logic CS35L56

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Message-ID: <66711258-dc14-4469-bcb4-d341f4572488@opensource.cirrus.com>
Date: Wed, 5 Nov 2025 14:21:30 +0000
From: Richard Fitzgerald <rf@...nsource.cirrus.com>
To: Iakov Pustilnik <xyapus@...il.com>, david.rhodes@...rus.com
Cc: linux-sound@...r.kernel.org, patches@...nsource.cirrus.com,
        linux-kernel@...r.kernel.org
Subject: Re: failed to add SPI device CSC3556 from ACPI in v6.17.x for Cirrus
 Logic CS35L56

On 05/11/2025 2:13 pm, Iakov Pustilnik wrote:
> Hello to the Maintainers!
> 
> I'm using an Asus G16 GU605CW laptop which has a Cirrus Logic CSC3556
> audio subsystem.

Duplicate of

https://bugzilla.kernel.org/show_bug.cgi?id=220152

We have been told that Asus will release a BIOS update that includes
a fix for this. Until then, there is a workaround on that bugzilla
ticket to apply a custom SSDT to override the BIOS ACPI.