From patchwork Tue Jan 18 21:50:51 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tobias Waldekranz X-Patchwork-Id: 12716937 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 1568BC433F5 for ; Tue, 18 Jan 2022 21:51:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1349689AbiARVvN (ORCPT ); Tue, 18 Jan 2022 16:51:13 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46306 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1349634AbiARVvM (ORCPT ); Tue, 18 Jan 2022 16:51:12 -0500 Received: from mail-lf1-x12b.google.com (mail-lf1-x12b.google.com [IPv6:2a00:1450:4864:20::12b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 033D0C061574 for ; Tue, 18 Jan 2022 13:51:11 -0800 (PST) Received: by mail-lf1-x12b.google.com with SMTP id b14so975255lff.3 for ; Tue, 18 Jan 2022 13:51:10 -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=a9S0CLeHZ4ew4bWk4chYd42UWn+5cFA6bwUpUuawUus=; b=aBRiSVIU3yEaOaFkGFSoBvmENqnUL2QKwtck0x/uN4RvKh2U7UNHTkhgljqjdXrXQR Xhd4JHegSv+VNhmat5jWWKfdxjz8vu0UOoIEXyzE8/e2qRBqi1MZCnmimb4kVtM/SnYf zN1ZLCa5Y3r1nXz7PO639g85Tj+fbGTqc9f5qIlLjO3XYwC513vesZ5hAhkSwZ2VRu5O xEvuhv+Apj98zxy5zboGO8zbW/6o3u83Wa3KLjrWkoW9KW+dkZtbUFz7Kj0Pqnig2Bx0 dY9oJoHtqjVy4RKn1KvU1C37/I5Wq9pbjGjCFbTvTDTIu/OvK4nZWhjqoSzGDdFF/LTn JKZA== 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=a9S0CLeHZ4ew4bWk4chYd42UWn+5cFA6bwUpUuawUus=; b=lycS+XMywOkWTVt+vNhzXiJv9cDv/wQRSEAec+9Sb1LOv3w6EZAstrUOb5N7ZK9b97 lIlMBTIY81srbcf2h0QfxP+TQ+L0Y2oWWtagifKnlzgSJN0E0gbn1iSvhmq164FKKeon 20OR4o4ZPZ7MAqq+czsUSKguVoDz4tfssFZLn5rbOJFS0K0aRfIeQ0s444fROre10IBl wZC6NtSi566ji8gLsKStuEi5qZj7ZuzlPSW0WroB6xrr8It7rKfWzYNSCG3yUicUSFrA c8Vs1AASOBCQVDGjyh6bjcp0+opLnLNvcEqm3am6SKBHVbKRDI88u6G8nr3QW2lktg3o CLEQ== X-Gm-Message-State: AOAM530B2spcFfx0Hd1y2CkAGM1ZTxe60Hys78UoEJv+MnCilIvkv/EB kbkGULMmtM6MUI4WuSULXdHV0w== X-Google-Smtp-Source: ABdhPJyk4QiT1nBRu2dGik/I04/l1JsCAZrcV6ZDy+E76mPjKchP2tTv5AGOhYzQE2pfCTNTn6lr+Q== X-Received: by 2002:a19:760d:: with SMTP id c13mr23340474lff.289.1642542669413; Tue, 18 Jan 2022 13:51:09 -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 w5sm1704808ljm.55.2022.01.18.13.51.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 18 Jan 2022 13:51:09 -0800 (PST) From: Tobias Waldekranz To: davem@davemloft.net, kuba@kernel.org Cc: netdev@vger.kernel.org, Andrew Lunn , Madalin Bucur , Rob Herring , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 net 2/4] dt-bindings: net: Document fsl,erratum-a009885 Date: Tue, 18 Jan 2022 22:50:51 +0100 Message-Id: <20220118215054.2629314-3-tobias@waldekranz.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220118215054.2629314-1-tobias@waldekranz.com> References: <20220118215054.2629314-1-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: