From: Svyatoslav Ryhel <clamor95@gmail.com>
To: "Liam Girdwood" <lgirdwood@gmail.com>,
"Mark Brown" <broonie@kernel.org>,
"Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Jonathan Cameron" <jic23@kernel.org>,
"David Lechner" <dlechner@baylibre.com>,
"Nuno Sá" <nuno.sa@analog.com>,
"Andy Shevchenko" <andy@kernel.org>, "Lee Jones" <lee@kernel.org>,
"Svyatoslav Ryhel" <clamor95@gmail.com>
Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
linux-iio@vger.kernel.org, mfd@lists.linux.dev
Subject: [PATCH v1 1/4] regulator: dt-bindings: maxim,max8907: Document io-channel-cells property
Date: Sun, 8 Nov 2026 11:56:31 +0200 [thread overview]
Message-ID: <20261108095634.100517-2-clamor95@gmail.com> (raw)
In-Reply-To: <20261108095634.100517-1-clamor95@gmail.com>
The Maxim MAX8907 has a built-in 8-channel ADC. It does not require any
Device Tree (DT) based configuration and is folded into the main PMIC
node. Document this behavior.
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
---
Documentation/devicetree/bindings/regulator/maxim,max8907.yaml | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/regulator/maxim,max8907.yaml b/Documentation/devicetree/bindings/regulator/maxim,max8907.yaml
index ee1a305d1c210..ccdeb9ba21e26 100644
--- a/Documentation/devicetree/bindings/regulator/maxim,max8907.yaml
+++ b/Documentation/devicetree/bindings/regulator/maxim,max8907.yaml
@@ -27,6 +27,9 @@ properties:
system-power-controller: true
+ "#io-channel-cells":
+ const: 1
+
mbatt-supply:
description:
The input supply for MBATT, BBAT, SDBY, VRTC.
--
2.53.0
next prev parent reply other threads:[~2026-11-08 9:56 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-08 9:56 [PATCH v1 0/4] iio: adc: Add support for MAX8907 ADC cell Svyatoslav Ryhel
2026-11-08 9:56 ` Svyatoslav Ryhel [this message]
2026-11-08 10:40 ` [PATCH v1 1/4] regulator: dt-bindings: maxim,max8907: Document io-channel-cells property Mark Brown
2026-11-08 9:56 ` [PATCH v1 2/4] mfd: max8907: Add ADC client support Svyatoslav Ryhel
2026-11-08 9:56 ` [PATCH v1 3/4] iio: adc: Add support for MAX8907 ADC cell Svyatoslav Ryhel
2026-11-08 9:56 ` [PATCH v1 4/4] mfd: max8907: Add " Svyatoslav Ryhel
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