From: Frank Li <Frank.Li@nxp.com>
To: "Jonathan Cameron" <jic23@kernel.org>,
"David Lechner" <dlechner@baylibre.com>,
"Nuno Sá" <nuno.sa@analog.com>,
"Andy Shevchenko" <andy@kernel.org>,
"Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Antoni Pokusinski" <apokusinski01@gmail.com>,
"Vasileios Amoiridis" <vassilisamir@gmail.com>,
"Justin Weiss" <justin@justinweiss.com>,
linux-iio@vger.kernel.org (open list:IIO SUBSYSTEM AND DRIVERS),
devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND
FLATTENED DEVICE TREE BINDINGS),
linux-kernel@vger.kernel.org (open list)
Cc: imx@lists.linux.dev
Subject: [PATCH 1/1] dt-bindings: iio: pressure: Remove vdd-supply and vddio-supply from required list
Date: Wed, 22 Oct 2025 12:41:51 -0400 [thread overview]
Message-ID: <20251022164154.2994517-1-Frank.Li@nxp.com> (raw)
Some board designs connect vdd and vddio to the system power supply. Remove
these properties from the required list and make them optional, since
drivers/iio/pressure/mpl3115.c does not use them.
Fix below CHECK_DTBS warnings:
arch/arm64/boot/dts/freescale/imx8qm-mek.dtb: pressure-sensor@60 (fsl,mpl3115): 'vdd-supply' is a required property
from schema $id: http://devicetree.org/schemas/iio/pressure/fsl,mpl3115.yaml#
Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
Documentation/devicetree/bindings/iio/pressure/fsl,mpl3115.yaml | 2 --
1 file changed, 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/iio/pressure/fsl,mpl3115.yaml b/Documentation/devicetree/bindings/iio/pressure/fsl,mpl3115.yaml
index 2933c2e10695e..04703a01cf7af 100644
--- a/Documentation/devicetree/bindings/iio/pressure/fsl,mpl3115.yaml
+++ b/Documentation/devicetree/bindings/iio/pressure/fsl,mpl3115.yaml
@@ -47,8 +47,6 @@ properties:
required:
- compatible
- reg
- - vdd-supply
- - vddio-supply
additionalProperties: false
--
2.34.1
next reply other threads:[~2025-10-22 16:42 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-22 16:41 Frank Li [this message]
2025-10-22 17:00 ` [PATCH 1/1] dt-bindings: iio: pressure: Remove vdd-supply and vddio-supply from required list Conor Dooley
2025-10-22 17:03 ` David Lechner
2025-10-23 17:17 ` Jonathan Cameron
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