From: Rob Herring <robh@kernel.org>
To: Linus Walleij <linusw@kernel.org>
Cc: Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>, Lee Jones <lee@kernel.org>,
Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>,
linux-sound@vger.kernel.org, devicetree@vger.kernel.org,
mfd@lists.linux.dev
Subject: Re: [PATCH 2/9] mfd: dt-bindings: ab8500: Describe codec DAI and microphone wiring
Date: Fri, 18 Sep 2026 14:49:15 -0500 [thread overview]
Message-ID: <20260918194915.GA1640890-robh@kernel.org> (raw)
In-Reply-To: <20260911-ux500-simple-sound-v1-2-6771ac714e82@kernel.org>
On Fri, Sep 11, 2026 at 01:03:45AM +0200, Linus Walleij wrote:
> The AB8500 and AB8505 codec block exposes two digital audio
> interfaces. Define the codec as a one-cell sound DAI provider so
> generic sound cards can select either interface.
>
> The codec binding conversion also omitted the analog microphone type
> and bias-routing properties supported by the driver and documented by
> the old text binding. Restore them so boards can describe the codec
> wiring without schema warnings.
I assume there was some reason for dropping them? Perhaps it was
there's no upstream .dts using the properties? Could we drop them from
the driver? Are we aware of any devices using these properties?
Rob
next prev parent reply other threads:[~2026-09-18 19:49 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-10 23:03 [PATCH 0/9] ASoC: ux500: Migrate HREF and Samsung audio to simple-card Linus Walleij
2026-09-10 23:03 ` [PATCH 1/9] ASoC: dt-bindings: ux500: Convert MSP binding to DT schema Linus Walleij
2026-09-10 23:10 ` sashiko-bot
2026-09-18 19:03 ` Rob Herring (Arm)
2026-09-10 23:03 ` [PATCH 2/9] mfd: dt-bindings: ab8500: Describe codec DAI and microphone wiring Linus Walleij
2026-09-10 23:08 ` sashiko-bot
2026-09-18 19:49 ` Rob Herring [this message]
2026-09-18 19:51 ` Rob Herring (Arm)
2026-09-10 23:03 ` [PATCH 3/9] ASoC: dt-bindings: ux500: Remove MOP500 sound card binding Linus Walleij
2026-09-10 23:07 ` sashiko-bot
2026-09-18 19:52 ` Rob Herring (Arm)
2026-09-10 23:03 ` [PATCH 4/9] ASoC: ab8500: Skip digital microphone support on AB8505 Linus Walleij
2026-09-10 23:17 ` sashiko-bot
2026-09-10 23:03 ` [PATCH 5/9] ARM: dts: ux500: Add sound DAI provider cells Linus Walleij
2026-09-10 23:08 ` sashiko-bot
2026-09-10 23:03 ` [PATCH 6/9] ARM: dts: ux500: Convert HREF audio card to simple-card Linus Walleij
2026-09-10 23:14 ` sashiko-bot
2026-09-10 23:03 ` [PATCH 7/9] ARM: dts: ux500: Add Samsung phone sound cards Linus Walleij
2026-09-10 23:15 ` sashiko-bot
2026-09-10 23:03 ` [PATCH 8/9] ASoC: ux500: Remove the MOP500 machine driver Linus Walleij
2026-09-10 23:14 ` sashiko-bot
2026-09-10 23:03 ` [PATCH 9/9] ARM: config: u8500: Enable the simple audio card Linus Walleij
2026-09-10 23:09 ` sashiko-bot
2026-09-10 23:10 ` [PATCH 0/9] ASoC: ux500: Migrate HREF and Samsung audio to simple-card Mark Brown
2026-09-11 8:36 ` Linus Walleij
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