From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-14.0 required=3.0 tests=BAYES_00,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4CE5FC43460 for ; Wed, 21 Apr 2021 22:49:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0E735613DB for ; Wed, 21 Apr 2021 22:49:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240158AbhDUWth (ORCPT ); Wed, 21 Apr 2021 18:49:37 -0400 Received: from mail-ot1-f43.google.com ([209.85.210.43]:40677 "EHLO mail-ot1-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235503AbhDUWtf (ORCPT ); Wed, 21 Apr 2021 18:49:35 -0400 Received: by mail-ot1-f43.google.com with SMTP id g4-20020a9d6b040000b029029debbbb3ecso7430023otp.7; Wed, 21 Apr 2021 15:49:02 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=b8Uw+a2UAbxkwp1aO1rJYNcMyKZnxLKvwSwNt6PYJSE=; b=N8h4206Sst2K5heimT4kzTEy9i++rui0TUekxvto1mgPsrtggsLETJk0dxzD8JuUtl aL5i1JpCN2AV1wQC20U/7qMiaDhOxhZX7eQXCZoUysVGjmZNaoDOoW/XhV54VXwISqaF O4dEw4FXjmAYALs+8ot90o0KM1hIUf5Lp5VPm8DyvwAvqrT/ADJHxyoTFVW9SkFVACOX IzrFPtIFGLPZFCohNiJf/ybRW8RQsXIrpg7GMWbieSRjL98oeI/muas47++sNW397t2d L4sHDNrcFDBkzXBg5WUXsRWD+PjxXg0IQLSJGpRIoHo1g8opbsSAAOuBTAkcsXETInFh vtCQ== X-Gm-Message-State: AOAM530IWfQF1czwbsQwIvkBnTL9zK+KOEVTHrRSwv+3LkDHMuknyF/N rMbf5vZJDjPPpl8cMiXzHw== X-Google-Smtp-Source: ABdhPJydA7axca9NNFsNQNCielil8CXHW/dy/iWwaXIj1TmJVtIEGy6l1iqoQYu8BayepipRfkYzfg== X-Received: by 2002:a9d:c24:: with SMTP id 33mr334796otr.289.1619045341736; Wed, 21 Apr 2021 15:49:01 -0700 (PDT) Received: from robh.at.kernel.org (24-155-109-49.dyn.grandenetworks.net. [24.155.109.49]) by smtp.gmail.com with ESMTPSA id 88sm197996otx.2.2021.04.21.15.49.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 21 Apr 2021 15:49:00 -0700 (PDT) Received: (nullmailer pid 1756902 invoked by uid 1000); Wed, 21 Apr 2021 22:48:59 -0000 Date: Wed, 21 Apr 2021 17:48:59 -0500 From: Rob Herring To: Jens Wiklander Cc: Nishanth Menon , Linux Kernel Mailing List , Devicetree List , Linux ARM Subject: Re: [PATCH] dt-bindings: arm: firmware: Convert linaro,optee-tz to json schema Message-ID: <20210421224859.GA1750844@robh.at.kernel.org> References: <20210416222518.15801-1-nm@ti.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Apr 20, 2021 at 10:32:37AM +0200, Jens Wiklander wrote: > On Sat, Apr 17, 2021 at 12:25 AM Nishanth Menon wrote: > > > > Convert linaro,optee-tz to json schema format for better documentation > > and error checks. > > > > NOTE: > > 1. This change does introduce a stricter naming convention for > > optee nodes. > > 2. We do have false positive checkpatch warning with this patch: > > "DT binding docs and includes should be a separate patch" > > > > Signed-off-by: Nishanth Menon > > --- > > .../bindings/arm/firmware/linaro,optee-tz.txt | 31 ---------- > > .../arm/firmware/linaro,optee-tz.yaml | 62 +++++++++++++++++++ > > 2 files changed, 62 insertions(+), 31 deletions(-) > > delete mode 100644 Documentation/devicetree/bindings/arm/firmware/linaro,optee-tz.txt > > create mode 100644 Documentation/devicetree/bindings/arm/firmware/linaro,optee-tz.yaml > > > > diff --git a/Documentation/devicetree/bindings/arm/firmware/linaro,optee-tz.txt b/Documentation/devicetree/bindings/arm/firmware/linaro,optee-tz.txt > > deleted file mode 100644 > > index d38834c67dff..000000000000 > > --- a/Documentation/devicetree/bindings/arm/firmware/linaro,optee-tz.txt > > +++ /dev/null > > @@ -1,31 +0,0 @@ > > -OP-TEE Device Tree Bindings > > - > > -OP-TEE is a piece of software using hardware features to provide a Trusted > > -Execution Environment. The security can be provided with ARM TrustZone, but > > -also by virtualization or a separate chip. > > - > > -We're using "linaro" as the first part of the compatible property for > > -the reference implementation maintained by Linaro. > > - > > -* OP-TEE based on ARM TrustZone required properties: > > - > > -- compatible : should contain "linaro,optee-tz" > > - > > -- method : The method of calling the OP-TEE Trusted OS. Permitted > > - values are: > > - > > - "smc" : SMC #0, with the register assignments specified > > - in drivers/tee/optee/optee_smc.h > > - > > - "hvc" : HVC #0, with the register assignments specified > > - in drivers/tee/optee/optee_smc.h > > - > > - > > - > > -Example: > > - firmware { > > - optee { > > - compatible = "linaro,optee-tz"; > > - method = "smc"; > > - }; > > - }; > > diff --git a/Documentation/devicetree/bindings/arm/firmware/linaro,optee-tz.yaml b/Documentation/devicetree/bindings/arm/firmware/linaro,optee-tz.yaml > > new file mode 100644 > > index 000000000000..6513b5ac8b2c > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/arm/firmware/linaro,optee-tz.yaml > > @@ -0,0 +1,62 @@ > > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > > +%YAML 1.2 > > +--- > > +$id: http://devicetree.org/schemas/arm/firmware/linaro,optee-tz.yaml# > > +$schema: http://devicetree.org/meta-schemas/core.yaml# > > Are these links supposed to work? Could possibly some day, but no. Just convention for json-schema. Rob