From: Lucas Tanure <lucas.tanure@collabora.com>
To: David Rhodes <david.rhodes@cirrus.com>,
Charles Keepax <ckeepax@opensource.cirrus.com>,
Liam Girdwood <lgirdwood@gmail.com>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Mark Brown <broonie@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>
Cc: alsa-devel@alsa-project.org, devicetree@vger.kernel.org,
patches@opensource.cirrus.com, linux-kernel@vger.kernel.org,
kernel@collabora.com, Lucas Tanure <lucas.tanure@collabora.com>
Subject: [PATCH v2 4/5] ASoC: cs35l41: Document CS35l41 external boost without VSPK
Date: Tue, 7 Feb 2023 16:25:25 +0000 [thread overview]
Message-ID: <20230207162526.1024286-5-lucas.tanure@collabora.com> (raw)
In-Reply-To: <20230207162526.1024286-1-lucas.tanure@collabora.com>
External Boost without GPIO1 as VSPK switch
is no longer supported, but there is laptop
models using this feature.
Signed-off-by: Lucas Tanure <lucas.tanure@collabora.com>
---
Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml b/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml
index 18fb471aa891..8465623bbd96 100644
--- a/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml
+++ b/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml
@@ -85,11 +85,13 @@ properties:
boost-cap-microfarad.
External Boost must have GPIO1 as GPIO output. GPIO1 will be set high to
enable boost voltage.
+ External Boost without GPIO1 as VSPK switch is no longer supported.
0 = Internal Boost
1 = External Boost
+ 2 = External Boost without VPSK switch (Do not use in new systems)
$ref: /schemas/types.yaml#/definitions/uint32
minimum: 0
- maximum: 1
+ maximum: 2
cirrus,gpio1-polarity-invert:
description:
--
2.39.1
next prev parent reply other threads:[~2023-02-07 23:34 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-07 16:25 [PATCH v2 0/5] Add CS35L41 shared boost feature Lucas Tanure
2023-02-07 16:25 ` [PATCH v2 1/5] ASoC: cs35l41: Only disable internal boost Lucas Tanure
2023-02-08 10:02 ` Charles Keepax
2023-02-07 16:25 ` [PATCH v2 2/5] ASoC: cs35l41: Refactor error release code Lucas Tanure
2023-02-08 10:03 ` Charles Keepax
2023-02-07 16:25 ` [PATCH v2 3/5] ALSA: cs35l41: Add shared boost feature Lucas Tanure
2023-02-08 10:09 ` Charles Keepax
2023-02-08 12:27 ` lucas.tanure
2023-02-07 16:25 ` Lucas Tanure [this message]
2023-02-07 16:48 ` [PATCH v2 4/5] ASoC: cs35l41: Document CS35l41 external boost without VSPK Krzysztof Kozlowski
2023-02-07 16:25 ` [PATCH v2 5/5] ASoC: cs35l41: Document CS35l41 shared boost Lucas Tanure
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