From: sashiko-bot@kernel.org
To: "Linus Walleij" <linusw@kernel.org>
Cc: lee@kernel.org, robh@kernel.org, mfd@lists.linux.dev,
devicetree@vger.kernel.org, conor+dt@kernel.org
Subject: Re: [PATCH 4/9] ASoC: ab8500: Skip digital microphone support on AB8505
Date: Thu, 10 Sep 2026 23:17:24 +0000 [thread overview]
Message-ID: <20260910231724.9F45A1F000FF@smtp.kernel.org> (raw)
In-Reply-To: <20260911-ux500-simple-sound-v1-4-6771ac714e82@kernel.org>
> The AB8505 does not have the digital microphone interface, its six
> input pins or the VDMIC regulator found in AB8500. The shared codec
> driver nevertheless creates the entire AB8500 DMIC DAPM graph. When an
> AB8505 sound card binds, the regulator widget requests the nonexistent
> V-DMIC supply and falls back to a dummy regulator.
>
> Split the digital microphone widgets and routes from the common codec
> graph and add them only when the parent MFD is an actual AB8500. This
> also removes the DMIC4-only AD_OUT4 path from AB8505.
>
> Fixes: 679d7abdc754 ("ASoC: codecs: Add AB8500 codec-driver")
> Assisted-by: LLM
> Signed-off-by: Linus Walleij <linusw@kernel.org>
Sashiko has reviewed this patch and found no issues. It looks great!
--
Sashiko AI review · https://sashiko.dev/#/patchset/20260911-ux500-simple-sound-v1-0-6771ac714e82@kernel.org?part=4
next prev parent reply other threads:[~2026-09-10 23:17 UTC|newest]
Thread overview: 21+ 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
2026-09-10 23:03 ` [PATCH 2/9] mfd: dt-bindings: ab8500: Describe codec DAI and microphone wiring Linus Walleij
2026-09-10 23:08 ` sashiko-bot
2026-09-10 23:03 ` [PATCH 3/9] ASoC: dt-bindings: ux500: Remove MOP500 sound card binding Linus Walleij
2026-09-10 23:07 ` sashiko-bot
2026-09-10 23:03 ` [PATCH 4/9] ASoC: ab8500: Skip digital microphone support on AB8505 Linus Walleij
2026-09-10 23:17 ` sashiko-bot [this message]
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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