From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 7B3E03101D4; Fri, 6 Mar 2026 01:21:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772760072; cv=none; b=cMJDFmtKGz9ePx1w01zWdXtBmgSqmSluSrPlHA238wMuzpnq/G7v3Ch7CqRbpMh9yPGyaZe6mzTqptBr/3YidhlvNEndwEl96b4eX8HzFaKueW66N5AdsA5Tb5OPHfFaYsej6Vpw90CsCLhgADk+MhCu34mTmklkKdfFC29sPJ8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772760072; c=relaxed/simple; bh=qK1Pb6PRMN/5EDxvXqpnSPidQtcYgcosLSdYEdyfatM=; h=Date:Content-Type:MIME-Version:From:Cc:To:In-Reply-To:References: Message-Id:Subject; b=Fn0hMqjgoFipWkhKEcxJJuotMUOaLoFMWxhUGaBd3tMOZ28nZ/dPs640kCzBD63UGujvIpeQinSMgpR9GxOd+Ohhzt07XNhdxCDlIvmxn1KsKIAOxBDH7jxPDaOK1na/4/engiUqkMVJ4rXmjEIYwrtoPx6RJyALshn8nghfIq8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=KVyGZAvL; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="KVyGZAvL" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E324DC116C6; Fri, 6 Mar 2026 01:21:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772760072; bh=qK1Pb6PRMN/5EDxvXqpnSPidQtcYgcosLSdYEdyfatM=; h=Date:From:Cc:To:In-Reply-To:References:Subject:From; b=KVyGZAvLUG+NSKuzln4XZyGN8vBdTQZCO+wfrI72GYmPmuT59ZhGLpwL2675wNms9 t0eVBagXnb2DSWMQDLH5eflZgku70KfBUkjUWw+YCWdC6d0FKRgV2zWhgRkCwicupb Z9VpW3lZZXj6Yd5iOpnc4B/iL8okqwFpmkEZv/MEYVJ3BD2cYcew5e8CBA5GSFZ7r/ WpodTtVWnu7GVfsCcSSwysVZx5KcY5Um8kY7gnHb4/QfRSTbuypExZbbIBd6gQyeAS vJl7qct/qLdcKP5bQH3JRSIBbLuPoSPM4EA+67xPuZU2lXstWAPiKL93SoaaGqVxE7 t0V+Z2wcXt4VQ== Date: Thu, 05 Mar 2026 19:21:11 -0600 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: bcm-kernel-feedback-list@broadcom.com, linux-arm-kernel@lists.infradead.org, rjui@broadcom.com, conor+dt@kernel.org, krzk+dt@kernel.org, sbranden@broadcom.com, linux-mmc@vger.kernel.org, ulf.hansson@linaro.org, devicetree@vger.kernel.org, nsaenz@kernel.org, linux-kernel@vger.kernel.org To: Lee Yongjun In-Reply-To: <20260305234703.38490-1-jun85566@gmail.com> References: <20260305234703.38490-1-jun85566@gmail.com> Message-Id: <177276007097.977010.11624734015908520209.robh@kernel.org> Subject: Re: [PATCH] dt-bindings: mmc: brcm,iproc-sdhci: allow dma-coherent property On Fri, 06 Mar 2026 08:47:03 +0900, Lee Yongjun wrote: > The Broadcom iProc SDHCI controller supports DMA, but its binding > schema does not allow the 'dma-coherent' property. > > As a result, dtbs_check reports the following validation errors > on the Northstar2 SoC: > > mmc@66420000 (brcm,sdhci-iproc-cygnus): Unevaluated properties > are not allowed ('dma-coherent' was unexpected) > mmc@66430000 (brcm,sdhci-iproc-cygnus): Unevaluated properties > are not allowed ('dma-coherent' was unexpected) > > Allow the 'dma-coherent' property in the schema to fix the validation > errors and accurately reflect the hardware capability. > > Signed-off-by: Lee Yongjun > --- > Documentation/devicetree/bindings/mmc/brcm,iproc-sdhci.yaml | 2 ++ > 1 file changed, 2 insertions(+) > My bot found errors running 'make dt_binding_check' on your patch: yamllint warnings/errors: ./Documentation/devicetree/bindings/mmc/brcm,iproc-sdhci.yaml:46:3: [error] duplication of key "dma-coherent" in mapping (key-duplicates) dtschema/dtc warnings/errors: /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/mmc/brcm,iproc-sdhci.yaml: ignoring, error parsing file ./Documentation/devicetree/bindings/mmc/brcm,iproc-sdhci.yaml:46:3: found duplicate key "dma-coherent" with value "True" (original value: "True") make[2]: *** Deleting file 'Documentation/devicetree/bindings/mmc/brcm,iproc-sdhci.example.dts' Documentation/devicetree/bindings/mmc/brcm,iproc-sdhci.yaml:46:3: found duplicate key "dma-coherent" with value "True" (original value: "True") make[2]: *** [Documentation/devicetree/bindings/Makefile:26: Documentation/devicetree/bindings/mmc/brcm,iproc-sdhci.example.dts] Error 1 make[2]: *** Waiting for unfinished jobs.... make[1]: *** [/builds/robherring/dt-review-ci/linux/Makefile:1605: 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/20260305234703.38490-1-jun85566@gmail.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.