Thread (13 messages) 13 messages, 3 authors, 2026-01-14

Re: [PATCH v4 07/10] ASoC: dt-bindings: clarify areg-supply documentation

From: Krzysztof Kozlowski <krzk@kernel.org>
Date: 2026-01-14 08:14:27
Also in: linux-rt-devel, linux-sound, lkml

On Tue, Jan 13, 2026 at 11:58:50AM +0100, Sascha Hauer wrote:
From: Emil-Juhl <redacted>

The documentation for areg-supply could cause confusion mainly in terms
of the relationship between AREG and AVDD.
According to the datasheet[1] the AREG can be one of two cases:

1) an external 1.8V supply
2) generated by an internal regulator (hence a 1.8V output)

[1] https://www.ti.com/lit/ds/symlink/tlv320adc5140.pdf

Signed-off-by: Emil-Juhl <redacted>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 Documentation/devicetree/bindings/sound/ti,tlv320adcx140.yaml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
Acked-by: Krzysztof Kozlowski <redacted>

Best regards,
Krzysztof
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