From patchwork Mon Nov 14 14:37:55 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Chiu X-Patchwork-Id: 13042437 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 19B5EC433FE for ; Mon, 14 Nov 2022 14:39:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237026AbiKNOjN (ORCPT ); Mon, 14 Nov 2022 09:39:13 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46222 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237044AbiKNOiz (ORCPT ); Mon, 14 Nov 2022 09:38:55 -0500 Received: from mail-pl1-x633.google.com (mail-pl1-x633.google.com [IPv6:2607:f8b0:4864:20::633]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EFD90233A3 for ; Mon, 14 Nov 2022 06:38:43 -0800 (PST) Received: by mail-pl1-x633.google.com with SMTP id j12so10230334plj.5 for ; Mon, 14 Nov 2022 06:38:43 -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=Y76ZfgfBJidUYPCMV+vRUvTiWIMgw/TUrl068PoooHY=; b=YZzT61sjhV2pf6Bt9OLNYTSEz9HPAKEC3Yo6V74N1aZWIxU13Qi60cbmbWOoCwxXM4 /HWVpyqglYQRijLVoqj7/wnyitsyzORSVDJ7alVcDnlS0aa6wnoUfiH8Sh4186MFLHtq AJ8kAddluKGCsk9v5u/5Zr0jhRrkY19MtQP4NpWjFSUo6LmkJZP4KkPJn/NOUJ3WgkfU ECD/XHus1eR3A1YjGSxw1Sgab9EJ1CZ5PEH3cSRs8WKAb0o846vBchYu7AovFr1ufW2Z wjM0g04pFCM5TazaTkB2VaVT4svlDuDIGchk8nncosHe+AddmQP7F1US1+0Fup5/x0Mv Ei9w== 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=Y76ZfgfBJidUYPCMV+vRUvTiWIMgw/TUrl068PoooHY=; b=CA3EGdjnko1Z3x50XEBpHD1MjoypavSu9jZ6GziEAX1cYlufDEyHD5/WmXLP8HL7gB JGrDV5XWXFdZk3R+/eUfyK9b6970jilbkrKmlxE/i7dfsy8YzPRDfi5t0mva1Uyvo8Ri R5I4JkeKmDjGtPjsD8lE03A58SB6YMT7AHgU4H2BwuJ+Djzav3mYYYM/OIpiiLYsbX2R dDiWX3P0lM/5aOQYQYNPLqXiBokc+XrCEVi+4/81nZbknOdggcG6iGWUNl+EQhpVgrtB f5qvn4+vlDvsTDo8b9u5i4ysqkVAMUNGHrlD+yr1I9iJey3RyhsujW6e+wZHUJiS3JsF qHHA== X-Gm-Message-State: ANoB5pkOMgtSZidxy0dgYy2HtReFu8dap6Lzo7IbvuXASO2BIzcj8ESc N9RYZoNALwysF4v1rKVu2AbTHA== X-Google-Smtp-Source: AA0mqf6vSr+brUvvy98DTKzeelAh8JJ54syk8GbsIJ2Ea9Aw6FbBNR/r7KP4qCnl/1dgcZLjTwpXGw== X-Received: by 2002:a17:902:c702:b0:186:9295:2012 with SMTP id p2-20020a170902c70200b0018692952012mr13680502plp.19.1668436723438; Mon, 14 Nov 2022 06:38:43 -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 h12-20020a056a00000c00b0056bc742d21esm6977381pfk.176.2022.11.14.06.38.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 14 Nov 2022 06:38:42 -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 v3 RESEND net-next 3/3] dt-bindings: describe the support of "clock-frequency" in mdio Date: Mon, 14 Nov 2022 22:37:55 +0800 Message-Id: <20221114143755.1241466-4-andy.chiu@sifive.com> X-Mailer: git-send-email 2.36.0 In-Reply-To: <20221114143755.1241466-1-andy.chiu@sifive.com> References: <20221114143755.1241466-1-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 can be configured 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