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([2600:8803:e7e4:500:4176:6994:bd72:1296]) by smtp.gmail.com with ESMTPSA id 006d021491bc7-65368f34be1sm318640eaf.17.2025.10.22.10.03.28 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 22 Oct 2025 10:03:28 -0700 (PDT) Message-ID: <0e00bb14-19c7-493a-9629-354bac3a273e@baylibre.com> Date: Wed, 22 Oct 2025 12:03:27 -0500 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/1] dt-bindings: iio: pressure: Remove vdd-supply and vddio-supply from required list To: Frank Li , Jonathan Cameron , =?UTF-8?Q?Nuno_S=C3=A1?= , Andy Shevchenko , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Antoni Pokusinski , Vasileios Amoiridis , Justin Weiss , "open list:IIO SUBSYSTEM AND DRIVERS" , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , open list Cc: imx@lists.linux.dev References: <20251022164154.2994517-1-Frank.Li@nxp.com> Content-Language: en-US From: David Lechner In-Reply-To: <20251022164154.2994517-1-Frank.Li@nxp.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 10/22/25 11:41 AM, Frank Li wrote: > 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# > Why not just add the required properties to the .dts file? > Signed-off-by: Frank Li > --- > 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 >