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 892652FE078; Wed, 5 Nov 2025 17:31:33 +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=1762363893; cv=none; b=HQH28c2Og+UYzmUfehKMHb3KDWFB2I4Fg1FeTai9UjMfo47AJzsMs4ul5e0z2G1hkC/eRatyTM8kamy2ynbWjnim9IoWhLsCuALW4Dt0rEao5J+zSYpqlCJ+Wf5R4Y4oHP0DViGIDf8jnGqIWaYqRXzlwjC51YAiyXJIZ/jIMdo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762363893; c=relaxed/simple; bh=BQadIILiFQFCy78dge1MDVJpO7lOTvap1pifY0b9pFM=; h=Date:Content-Type:MIME-Version:From:Cc:To:In-Reply-To:References: Message-Id:Subject; b=rxRx1JbnkcqqNwHaX/+PJ7leSLA7oSfY+WJi1VgTmUeQ8qPWPgDyNKEaWYYoM7U61TKi9q+C5PARkpsW3dKrti5rTbjQ2sh/e1JSP4TOVAc6SS44lOEBtTy7NNFF4Nw/Izn0zyFwKP2v3RnNTbGw2MNubSvCSdFj0FmjZbzIR6g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=jm/UliUf; 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="jm/UliUf" Received: by smtp.kernel.org (Postfix) with ESMTPSA id F1072C4CEF5; Wed, 5 Nov 2025 17:31:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1762363893; bh=BQadIILiFQFCy78dge1MDVJpO7lOTvap1pifY0b9pFM=; h=Date:From:Cc:To:In-Reply-To:References:Subject:From; b=jm/UliUfXfTK5raK09LkYUutiQVNZTYpFR/hXDjBOmdzcO3SkLil9xx/ZK/D0YFDo iUb98+a0qbi1Sf5CF4+ZUdkjlVJmbdz2LBatxOLBvB4Ld67Rx34OdughevgzOO+jIR cRiENgGGCr1PLigWS5WNjnu/lSpkwOyaTDgFb+kEsllfom8xiPjtIFrULVWEE6HDGq 2YhWvpusdXK5iRwLfDQ8YGSQjLtQY6Ti1Vq75C4fMTJImccrsk8+unrPdjcHYw0mTZ XnSXDXqBf0EgmGKXkn6p+ua8ow7FjeVske0g0qyfNHMZLIuj49X2ZsFZvGyuMEitgz yKzOtCihDx5bw== Date: Wed, 05 Nov 2025 11:31:31 -0600 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk X-Mailing-List: linux-tegra@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: "Rob Herring (Arm)" Cc: Conor Dooley , Jon Hunter , devicetree@vger.kernel.org, Krzysztof Kozlowski , linux-tegra@vger.kernel.org To: Thierry Reding In-Reply-To: <20251105160513.2638408-2-thierry.reding@gmail.com> References: <20251105160513.2638408-1-thierry.reding@gmail.com> <20251105160513.2638408-2-thierry.reding@gmail.com> Message-Id: <176236389129.1455984.6215917313928055462.robh@kernel.org> Subject: Re: [PATCH 1/3] dt-bindings: memory: tegra: Document DBB clock for Tegra264 On Wed, 05 Nov 2025 17:05:11 +0100, Thierry Reding wrote: > From: Thierry Reding > > Accesses to external memory are routed through the data backbone (DBB) > on Tegra264. A separate clock feeds this path and needs to be enabled > whenever an IP block makes an access to external memory. The external > memory controller driver is the best place to control this clock since > it knows how many devices are actively accessing memory. > > Document the presence of this clock on Tegra264 only. > > Signed-off-by: Thierry Reding > --- > .../memory-controllers/nvidia,tegra186-mc.yaml | 11 +++++++++++ > 1 file changed, 11 insertions(+) > My bot found errors running 'make dt_binding_check' on your patch: yamllint warnings/errors: dtschema/dtc warnings/errors: /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.example.dtb: memory-controller@2c00000 (nvidia,tegra186-mc): external-memory-controller@2c60000:clock-names: ['emc'] is too short from schema $id: http://devicetree.org/schemas/memory-controllers/nvidia,tegra186-mc.yaml /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.example.dtb: memory-controller@2c00000 (nvidia,tegra186-mc): external-memory-controller@2c60000:clocks: [[4294967295, 58]] is too short from schema $id: http://devicetree.org/schemas/memory-controllers/nvidia,tegra186-mc.yaml doc reference errors (make refcheckdocs): See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20251105160513.2638408-2-thierry.reding@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.