From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 09FA626ED3D; Tue, 28 Jul 2026 14:29:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785248952; cv=none; b=SpbhxNqj8AvvMYnhaUn87bPz+w52YhTvLvkQzsbx8JA1nDtyIYqQRJmKh10h02iGBzqTlnuEDOS/fagtbOmXaIRz81I0KEXupQMO4Cy/8GYC6roPF01FICV5rjcJjRxFIlLzY0yaQruRDO1Tk4aDrHdXjjsOyvk5K9qv7IMs/70= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785248952; c=relaxed/simple; bh=10JclFPVdboBvxaAjM/u85JIoTF+zA72ue53lY10LwU=; h=Date:Content-Type:MIME-Version:From:Cc:To:In-Reply-To:References: Message-Id:Subject; b=lQbX+7J636q6YgNKCnRYg3f1oGKQMfGaEaLGJGU/sodBWt6JlWZEusYX7s7alFeI5uhDEs/szHPR0CkIl1vo2z5oWZ1/hAUpXyxFHI1++Dx8CSBzWMIfgf50+4UsU07R4NAA8EXk9wOYG3qN8U7eBExoUeoZXu39oycXr3EhTX0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=GPm1nXxV; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="GPm1nXxV" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 944591F000E9; Tue, 28 Jul 2026 14:29:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1785248950; bh=vCd30UH6iK+tXTcvP4Vm9ChAINRQWuadgRd/kVcFUX0=; h=Date:From:Cc:To:In-Reply-To:References:Subject; b=GPm1nXxV1yWl5usVi/cufz3kmhNCob5Fxj1ZlJLh6weRbpB60pVGsKlN50dxoAd5R cX2oWKl9yjAvayxny0/FNLUCOeTkzsqC+6o4kWnO9i5G1O0F5GvXI7tnF2gZZQ7q9F 5sPaTSvcF3B2bcqfLFIJqxKfrHX2vrJAPKjkyxJXdkLDQRqaMDgeUYJQGAxSwGiGj3 MXMFwCKsu0Phgbyg2hNc6fOOccy64xhBCofD6fQF9VKnDtPFFHCzA1KRI29GeBmI4r l7IOg/GkhqNhgs6yTPjx+f6kClwsSJIWqYX4aPSS9v41YN9XRnHNVlT5+I3jkWA9AT PQLNqjWP3QOTA== Date: Tue, 28 Jul 2026 09:29:10 -0500 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: "Rob Herring (Arm)" Cc: Laurent.pinchart@ideasonboard.com, j-choudhary@ti.com, luca.ceresoli@bootlin.com, andrzej.hajda@intel.com, krzk+dt@kernel.org, devicetree@vger.kernel.org, s-jain1@ti.com, tzimmermann@suse.de, linux-kernel@vger.kernel.org, yamonkar@cadence.com, simona@ffwll.ch, maarten.lankhorst@linux.intel.com, b-padhi@ti.com, airlied@gmail.com, jonas@kwiboo.se, tomi.valkeinen@ideasonboard.com, sjakhade@cadence.com, r-ravikumar@ti.com, conor+dt@kernel.org, u-kumar1@ti.com, mripard@kernel.org, neil.armstrong@linaro.org, jernej.skrabec@gmail.com, devarsht@ti.com, rfoss@kernel.org, dridevel@lists.freedesktop.org, d-mittal@ti.com To: Yashas D In-Reply-To: <20260728124224.774785-2-y-d@ti.com> References: <20260728124224.774785-1-y-d@ti.com> <20260728124224.774785-2-y-d@ti.com> Message-Id: <178524895001.2116102.6714678554328277201.robh@kernel.org> Subject: Re: [PATCH v5 1/2] dt-bindings: display: bridge: cdns,mhdp8546: Add no-hpd property to the cadence bridge On Tue, 28 Jul 2026 18:12:23 +0530, Yashas D wrote: > From: Rahul T R > > The mhdp bridge can work without its HPD pin hooked up to the connector, > but the current bridge driver throws an error when hpd line is not > connected to the connector. For such cases, we need an indication for > no-hpd, using which we can bypass the hpd detection and instead use the > auxiliary channels connected to the DP connector to confirm the > connection. > So add no-hpd property to the bindings, to disable hpd when not > connected or cannot be used for hotplug detection. > > Signed-off-by: Rahul T R > Signed-off-by: Jayesh Choudhary > Signed-off-by: Yashas D > --- > .../bindings/display/bridge/cdns,mhdp8546.yaml | 17 +++++++++++++++++ > 1 file changed, 17 insertions(+) > My bot found errors running 'make dt_binding_check' on your patch: yamllint warnings/errors: ./Documentation/devicetree/bindings/display/bridge/cdns,mhdp8546.yaml:66:30: [error] syntax error: mapping values are not allowed here (syntax) dtschema/dtc warnings/errors: /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/display/bridge/cdns,mhdp8546.yaml: ignoring, error parsing file ./Documentation/devicetree/bindings/display/bridge/cdns,mhdp8546.yaml: error loading YAML: mapping values are not allowed here in "./Documentation/devicetree/bindings/display/bridge/cdns,mhdp8546.yaml", line 66, column 30 ./Documentation/devicetree/bindings/display/bridge/cdns,mhdp8546.yaml:66:30: mapping values are not allowed here make[2]: *** Deleting file 'Documentation/devicetree/bindings/display/bridge/cdns,mhdp8546.example.dts' Documentation/devicetree/bindings/display/bridge/cdns,mhdp8546.yaml:66:30: mapping values are not allowed here make[2]: *** [Documentation/devicetree/bindings/Makefile:26: Documentation/devicetree/bindings/display/bridge/cdns,mhdp8546.example.dts] Error 1 make[2]: *** Waiting for unfinished jobs.... make[1]: *** [/builds/robherring/dt-review-ci/linux/Makefile:1703: dt_binding_check] Error 2 make: *** [Makefile:248: __sub-make] Error 2 doc reference errors (make refcheckdocs): See https://patchwork.kernel.org/project/devicetree/patch/20260728124224.774785-2-y-d@ti.com The base for the series is generally the latest rc1. A different dependency should be noted in *this* patch. If you already ran 'make dt_binding_check' and didn't see the above error(s), then make sure 'yamllint' is installed and dt-schema is up to date: pip3 install dtschema --upgrade Please check and re-submit after running the above command yourself. Note that DT_SCHEMA_FILES can be set to your schema file to speed up checking your schema. However, it must be unset to test all examples with your schema.