From patchwork Thu Nov 17 15:40:13 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Chiu X-Patchwork-Id: 13046986 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 036B9C4332F for ; Thu, 17 Nov 2022 15:41:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239708AbiKQPlN (ORCPT ); Thu, 17 Nov 2022 10:41:13 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52968 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239679AbiKQPkq (ORCPT ); Thu, 17 Nov 2022 10:40:46 -0500 Received: from mail-pf1-x42c.google.com (mail-pf1-x42c.google.com [IPv6:2607:f8b0:4864:20::42c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EB417E0F5 for ; Thu, 17 Nov 2022 07:40:44 -0800 (PST) Received: by mail-pf1-x42c.google.com with SMTP id 140so2126729pfz.6 for ; Thu, 17 Nov 2022 07:40:44 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sifive.com; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=YXBE4c0bQF7I0eIkv6UTkINV8n+xSb5KU8CMf36EQc4=; b=A9PnsiwrtqXW7VqZVjrvvqZT846udynLXca2Pet2RXbhQbWlscxz2JayEN2gLe7AMN pw7qAsdYUU5cIQi2d4QzuSMSK2Ts17mvhEHQH+dM/WI20bWgzKAMV4Laq5ejABpyXVKi wvsApRNZNzkNGPv5xZ906Byh2+j4hI2BUdkEttArIR5xxOw9H1FMh+EZZTh5t1fkQloj OHaGhOJuZ70eGIl+SOE/JxH8y9981JInhpVABuZfoD84vGwnizGtlB1En6R4kEkvhyHD Wvt0QXGWeF6m1tQSNGzpLRuNF/g9FSkqWxFSp4bXJ44cPvwIRrlalMnbg+7C7kJ4qBKV CgBg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=YXBE4c0bQF7I0eIkv6UTkINV8n+xSb5KU8CMf36EQc4=; b=W2RNQukHVNQ/flTL1joJrRou4ZglZzbczkb9tLAyrI5T254YhDGZJmTSX9WUeJlKLX modSUmiNzXryPZBwyFwyjnQZja/DT4P2DD2A2zyN4T6T+EIKuS2c4j0ss6WItxhAaRnT gfYf5IV7Ewa1PaoNlA+7vYGeUiNIRNcmGVNnlH6ZRgJzPCno06qBLt6drnvzpVcTnij+ Kus6BDK4MIeZXAFCwfArLos/axUy+Zh+p039NYrUHhlUhDFtXBlw6hmsrVXL66+7d+C5 WoY6RStSMcqWCEv9Z45Lkhl+MoJOcAEVmyES0lLXYN8qiSkME2I7BoRv5gnmm1tWqPUX //MQ== X-Gm-Message-State: ANoB5pksDOmEnJIjCrFu8WzYtyhVE+KxqzoWoz+VeemNHzbRpXa0d5k3 Zhs2Xxi0X6AbhL5URtaMN9xeEw== X-Google-Smtp-Source: AA0mqf5FiR6os7pqdyAZOlRNU3CP+OUehkfh4DYsNgwXw973Q0Oy5B78sXOQ5oJ34gUFxHvIWVqUaw== X-Received: by 2002:a62:3181:0:b0:572:149c:e1ba with SMTP id x123-20020a623181000000b00572149ce1bamr3544364pfx.19.1668699644463; Thu, 17 Nov 2022 07:40:44 -0800 (PST) Received: from archlinux.internal.sifive.com (59-124-168-89.hinet-ip.hinet.net. [59.124.168.89]) by smtp.gmail.com with ESMTPSA id b7-20020aa79507000000b0056bcfe015c9sm1252363pfp.204.2022.11.17.07.40.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 17 Nov 2022 07:40:44 -0800 (PST) From: Andy Chiu To: davem@davemloft.net, andrew@lunn.ch, kuba@kernel.org, michal.simek@xilinx.com, radhey.shyam.pandey@xilinx.com Cc: netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, robh+dt@kernel.org, pabeni@redhat.com, edumazet@google.com, andy.chiu@sifive.com, greentime.hu@sifive.com, Rob Herring Subject: [PATCH v5 net-next 2/3] dt-bindings: describe the support of "clock-frequency" in mdio Date: Thu, 17 Nov 2022 23:40:13 +0800 Message-Id: <20221117154014.1418834-3-andy.chiu@sifive.com> X-Mailer: git-send-email 2.36.0 In-Reply-To: <20221117154014.1418834-1-andy.chiu@sifive.com> References: <20221117154014.1418834-1-andy.chiu@sifive.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org mdio bus frequency is going to be configurable at boottime by a property in DT now, so add a description to it. Signed-off-by: Andy Chiu Reviewed-by: Greentime Hu Reviewed-by: Andrew Lunn Acked-by: Rob Herring --- Documentation/devicetree/bindings/net/xilinx_axienet.txt | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/net/xilinx_axienet.txt b/Documentation/devicetree/bindings/net/xilinx_axienet.txt index 1aa4c6006cd0..80e505a2fda1 100644 --- a/Documentation/devicetree/bindings/net/xilinx_axienet.txt +++ b/Documentation/devicetree/bindings/net/xilinx_axienet.txt @@ -68,6 +68,8 @@ Optional properties: - mdio : Child node for MDIO bus. Must be defined if PHY access is required through the core's MDIO interface (i.e. always, unless the PHY is accessed through a different bus). + Non-standard MDIO bus frequency is supported via + "clock-frequency", see mdio.yaml. - pcs-handle: Phandle to the internal PCS/PMA PHY in SGMII or 1000Base-X modes, where "pcs-handle" should be used to point