From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (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 5CF4C29425; Mon, 16 Oct 2023 19:57:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=none Received: from mail-ot1-f44.google.com (mail-ot1-f44.google.com [209.85.210.44]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8C333EE; Mon, 16 Oct 2023 12:57:31 -0700 (PDT) Received: by mail-ot1-f44.google.com with SMTP id 46e09a7af769-6c496719a9aso2591223a34.0; Mon, 16 Oct 2023 12:57:31 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1697486251; x=1698091051; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=XgQIgwOXkE8+0o51RaJzdyOkFFFWSreK0o8H4z9cVpQ=; b=oBP8tHCUNMmU6Y5Dsm7+IRSZcaQXEN/QXztM+NI0yVY4a995zbfQ6Eb8JlOqstrluu nDglt3jQqcTizE1VDxk0E97Ft72G7+CUr6A2+7VcgWk6oArXVu8/BduW4MDlp7Fz3q6x chqM2FUOhRstCSMlCUPA9o7CP6QHTo/sd0hsPgO3B8OUu7DlWuC0mKRsSzAhGVgxvwa9 1dudLMmpfqxE1JstV96Dxgg/AgWuPN4EF81ZmMu4VNNmgBF5jdb7hH9TS/5h156uVF97 KIac0/6wR1mz9RoTh8xEfyw82idjqWD7jYETlshGwp0wK/DqqSyfI/gEeFGOmo+/amkW D0+w== X-Gm-Message-State: AOJu0YytsUTDDiOhx1Wtiji7tTPvXbkHh5xRwa2UBH3DzWIg7VTVdIWz fuRWE9CEP1lG6T0JWiL0uA== X-Google-Smtp-Source: AGHT+IGoyMGj6H9sD/fs05ifW6mHn46aUoo5Qt+hMR2U+JvUvpzoojkGcwQxcXOLaOmM0ug4oQUITg== X-Received: by 2002:a9d:4d17:0:b0:6b9:cfc3:65d1 with SMTP id n23-20020a9d4d17000000b006b9cfc365d1mr218237otf.17.1697486250789; Mon, 16 Oct 2023 12:57:30 -0700 (PDT) Received: from robh_at_kernel.org (66-90-144-107.dyn.grandenetworks.net. [66.90.144.107]) by smtp.gmail.com with ESMTPSA id d26-20020a0568301b7a00b006b9348b6f51sm1813787ote.54.2023.10.16.12.57.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 16 Oct 2023 12:57:30 -0700 (PDT) Received: (nullmailer pid 3575170 invoked by uid 1000); Mon, 16 Oct 2023 19:57:28 -0000 Date: Mon, 16 Oct 2023 14:57:28 -0500 From: Rob Herring To: Simon Glass Cc: devicetree@vger.kernel.org, Mark Rutland , Lean Sheng Tan , lkml , Dhaval Sharma , Maximilian Brune , Yunhui Cui , Guo Dong , Tom Rini , ron minnich , Gua Guo , Chiu Chasel , linux-acpi@vger.kernel.org, U-Boot Mailing List , Ard Biesheuvel Subject: Re: [PATCH v7 1/2] schemas: memory: Add ECC properties Message-ID: <20231016195728.GA3574754-robh@kernel.org> References: <20230926194242.2732127-1-sjg@chromium.org> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230926194242.2732127-1-sjg@chromium.org> X-Spam-Status: No, score=-1.1 required=5.0 tests=BAYES_00, FREEMAIL_ENVFROM_END_DIGIT,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_BLOCKED,RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net On Tue, Sep 26, 2023 at 01:42:38PM -0600, Simon Glass wrote: > Some memories provide ECC detection and/or correction. For software which > wants to check memory, it is helpful to see which regions provide this > feature. > > Add this as a property of the /memory nodes, since it presumably follows > the hardware-level memory system. > > Signed-off-by: Simon Glass > --- > > Changes in v7: > - Drop unnecessary | > - Add a blank line between properties > > Changes in v6: > - Use a number of bits instead of a string property > - Fix inidcates typo > > Changes in v5: > - Redo to make this property specific to ECC > - Provide properties both for detection and correction > > Changes in v3: > - Add new patch to update the /memory nodes > > dtschema/schemas/memory.yaml | 13 +++++++++++++ > 1 file changed, 13 insertions(+) Applied this patch. Rob