From patchwork Tue Jul 28 09:02:03 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bruno Thomsen X-Patchwork-Id: 1337658 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=NccA1C2G; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4BG9fZ4839z9sSd for ; Tue, 28 Jul 2020 19:02:14 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728343AbgG1JCL (ORCPT ); Tue, 28 Jul 2020 05:02:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41494 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728258AbgG1JCK (ORCPT ); Tue, 28 Jul 2020 05:02:10 -0400 Received: from mail-lj1-x244.google.com (mail-lj1-x244.google.com [IPv6:2a00:1450:4864:20::244]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 51557C061794 for ; Tue, 28 Jul 2020 02:02:10 -0700 (PDT) Received: by mail-lj1-x244.google.com with SMTP id q7so20304862ljm.1 for ; Tue, 28 Jul 2020 02:02:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=wsZOcrd8Llh8wTnJq9QorQ7DoQrqNwMZlR5ZdU21/yA=; b=NccA1C2GFlO4CMyWNFdWpPXu75AJo6moC3RVsMe96/7tL2xn0XqD/d/k89ttFVku02 fIsGOB5BkNIQdSLHQkTsEjAhZtEZ2MbRgiLiIMERNVjZUcid3GZvM25ioupNML+MhIVZ wb0Xlxzgcxaa9YY4qmHQ7eB8rwayMYapiH/h7z/YvzLMZZM0aaE/nGwtCaij+Toe2T/T NU+b4QLncb84xbMkkE2swWwV6hi0VhfVsgCSpplUdAvMbBP/cLMQT1PqvAPDqwU0v2vT MsuIc/Kmt2uw2KnkgubjsGze5jAaYFpBArk/6bec41XHbEQfxAd79FX3SeaggXPXK+sf 2kkQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=wsZOcrd8Llh8wTnJq9QorQ7DoQrqNwMZlR5ZdU21/yA=; b=bZyGYHXdVRPMEpWptc2mIWlZjJGYmf4+XYrrxMPl18fiS8lDPeS3L9x19JIyeQR9sg Hen/9XetpRWM7GR3vFTR7b754wg8ysoJdVmMnQw+DQbV/7oCQa04Hfjj5W9asvFNrjCL SIqa2htLBu5J9veFXkSYoX2L1ZfmhfvPfgM7tyDncN7J8LUyqaJruDfJd8vMW0OAw1Lb gCc+oy2LLe9GqAeYCAg/FkIF5hRnbRsgYZOx5g1Rjpi29oc+mXK1PH31tdkNYyCJivs1 mfNgaKn0iaNWeTBK8Bo10u80qWv642PR72qHajILPIu0ukOQS8uGSEbdtAtUHo4lqoQV 7tiw== X-Gm-Message-State: AOAM532Pcq68+Qshbn58Wny25LqdcJ9gTBNfJDaK0DphFaCXh+QrvzIw aOZCkSMq8zYkSCZC9UHq8+EpLKe8E7pC9g== X-Google-Smtp-Source: ABdhPJzFKAlx5B5XKcfhaOAPvQQe/PjPkqadMYivqkwyCxlF90GifCX7GK9Hc85yHYtUczNo/+zr/w== X-Received: by 2002:a2e:6f19:: with SMTP id k25mr12490016ljc.443.1595926928568; Tue, 28 Jul 2020 02:02:08 -0700 (PDT) Received: from xps13.kamstrup.dk ([185.181.22.4]) by smtp.googlemail.com with ESMTPSA id h21sm2836352ljk.31.2020.07.28.02.02.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Jul 2020 02:02:08 -0700 (PDT) From: Bruno Thomsen To: netdev Cc: Bruno Thomsen , Andrew Lunn , Fabio Estevam , Florian Fainelli , Russell King - ARM Linux , Heiner Kallweit , Lars Alex Pedersen , Bruno Thomsen Subject: [PATCH 2/2] dt-bindings: net: mdio: update reset-delay-us description Date: Tue, 28 Jul 2020 11:02:03 +0200 Message-Id: <20200728090203.17313-2-bruno.thomsen@gmail.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200728090203.17313-1-bruno.thomsen@gmail.com> References: <20200728090203.17313-1-bruno.thomsen@gmail.com> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Property is now used for both assert and deassert delay so PHYs can be reset before type id auto detection. Signed-off-by: Bruno Thomsen --- Documentation/devicetree/bindings/net/mdio.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/net/mdio.yaml b/Documentation/devicetree/bindings/net/mdio.yaml index d6a3bf8550eb..8385960e3b3e 100644 --- a/Documentation/devicetree/bindings/net/mdio.yaml +++ b/Documentation/devicetree/bindings/net/mdio.yaml @@ -38,6 +38,8 @@ properties: RESET pulse width in microseconds. It applies to all MDIO devices and must therefore be appropriately determined based on all devices requirements (maximum value of all per-device RESET pulse widths). + Additional it also provides a reset deassert delay of the same width + to ensure devices are ready for communication. clock-frequency: description: