From patchwork Sun Jan 16 21:15:27 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tobias Waldekranz X-Patchwork-Id: 12714677 X-Patchwork-Delegate: kuba@kernel.org Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 37636C433FE for ; Sun, 16 Jan 2022 21:16:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236185AbiAPVQF (ORCPT ); Sun, 16 Jan 2022 16:16:05 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33452 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236162AbiAPVQB (ORCPT ); Sun, 16 Jan 2022 16:16:01 -0500 Received: from mail-wm1-x331.google.com (mail-wm1-x331.google.com [IPv6:2a00:1450:4864:20::331]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D3448C06161C for ; Sun, 16 Jan 2022 13:16:00 -0800 (PST) Received: by mail-wm1-x331.google.com with SMTP id n19-20020a7bc5d3000000b003466ef16375so19843392wmk.1 for ; Sun, 16 Jan 2022 13:16:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=waldekranz-com.20210112.gappssmtp.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:organization:content-transfer-encoding; bh=OYx9JCI6DcrgKeqxQcsds9tuZxZXQZpFHva5BE3zQL4=; b=tEQ3Z8ArVhbEOydXcPfD6z02encandhWSTEPXG0PyWYE8yDtw+UL8FwKA44xl4SWMU X6Qm+gpBc1Khn7VtlAdiva7ORd8VE7v3PuSx2CseK0ifZb81ijLf3VW2pIo3sELVqspw GTkn8RI1Ghd+0zQb2HIEky2x3wcbVCNPlD1Nr2eiWC2I3OfF4xGUqFjLPkofjAiQTi83 xJwxegF5xZqmhXcgLtyDqteBTAOacAsuRO0xxWXLYFNvZRev6esjHTO+o9rjJGDXU+We FxdF/6w8DrWc9R+QuHPSItS6JmFi8isnosrIMTT3iXb3cyG4FI1RicV5/cB2mOWFKZ8g 1+Yg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:organization:content-transfer-encoding; bh=OYx9JCI6DcrgKeqxQcsds9tuZxZXQZpFHva5BE3zQL4=; b=F8edTLjxPxFpaPjmCVjQw55iESli4FjhWaPnQaGZ0TUhsHXicA7A9fnv/HLKN1BNIb +O+3ETABnmYGAgzY3WuToqEodU0Rz5ZOs60RxfdqT8CkDjFNLAkFPs8cZNWdWpx+sNIT URlOQ8LLkLrUrIoyp27hi/F+wyIKKJJ/Lc/9SV79kp20V+wJD22rf7XsnalP/aZWgqBa sIXAO6kPlRtb1zCJ1XPd5z9l7gXKM7jzajmV5udwSqcCyZgavsjW34Vsa0vcBqsEj6ZG 6zuyX4vrmL3yenU5yF5MtKn0JoyRPHiANd1Iklexlpsc9QIp5Krh80bTl3W04MKu0Oku Blmg== X-Gm-Message-State: AOAM533JbE1D7O4dclevECXXzeM3QFzaxkWox+gVzRnfo54TNzRAl2LN myENRYIu9Qp1CbrjLZ+TfPhD2A== X-Google-Smtp-Source: ABdhPJwNI6YNksXjvEy8DE/JH4Lfpaq7XmCMwtYuyn8XmgW/tNTS2qAAmHFICjzlNLuvLqxGCA+Ecw== X-Received: by 2002:a05:600c:48a1:: with SMTP id j33mr17126323wmp.143.1642367759452; Sun, 16 Jan 2022 13:15:59 -0800 (PST) Received: from veiron.westermo.com (static-193-12-47-89.cust.tele2.se. [193.12.47.89]) by smtp.gmail.com with ESMTPSA id l12sm8820445wrz.15.2022.01.16.13.15.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 16 Jan 2022 13:15:59 -0800 (PST) From: Tobias Waldekranz To: davem@davemloft.net, kuba@kernel.org Cc: madalin.bucur@nxp.com, robh+dt@kernel.org, mpe@ellerman.id.au, benh@kernel.crashing.org, paulus@samba.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linuxppc-dev@lists.ozlabs.org Subject: [PATCH net 2/4] dt-bindings: net: Document fsl,erratum-a009885 Date: Sun, 16 Jan 2022 22:15:27 +0100 Message-Id: <20220116211529.25604-3-tobias@waldekranz.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220116211529.25604-1-tobias@waldekranz.com> References: <20220116211529.25604-1-tobias@waldekranz.com> MIME-Version: 1.0 Organization: Westermo Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org Update FMan binding documentation with the newly added workaround for erratum A-009885. Signed-off-by: Tobias Waldekranz Reviewed-by: Andrew Lunn --- Documentation/devicetree/bindings/net/fsl-fman.txt | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Documentation/devicetree/bindings/net/fsl-fman.txt b/Documentation/devicetree/bindings/net/fsl-fman.txt index c00fb0d22c7b..020337f3c05f 100644 --- a/Documentation/devicetree/bindings/net/fsl-fman.txt +++ b/Documentation/devicetree/bindings/net/fsl-fman.txt @@ -410,6 +410,15 @@ PROPERTIES The settings and programming routines for internal/external MDIO are different. Must be included for internal MDIO. +- fsl,erratum-a009885 + Usage: optional + Value type: + Definition: Indicates the presence of the A009885 + erratum describing that the contents of MDIO_DATA may + become corrupt unless it is read within 16 MDC cycles + of MDIO_CFG[BSY] being cleared, when performing an + MDIO read operation. + - fsl,erratum-a011043 Usage: optional Value type: