From patchwork Fri Nov 4 06:03:05 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Chiu X-Patchwork-Id: 13031377 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 8720CC4332F for ; Fri, 4 Nov 2022 06:03:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230231AbiKDGDg (ORCPT ); Fri, 4 Nov 2022 02:03:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40678 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230405AbiKDGDY (ORCPT ); Fri, 4 Nov 2022 02:03:24 -0400 Received: from mail-pl1-x634.google.com (mail-pl1-x634.google.com [IPv6:2607:f8b0:4864:20::634]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A319EFD3 for ; Thu, 3 Nov 2022 23:03:21 -0700 (PDT) Received: by mail-pl1-x634.google.com with SMTP id b21so3984339plc.9 for ; Thu, 03 Nov 2022 23:03:21 -0700 (PDT) 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=PE/rENiTU+6qsRgooGFqIGfkwz2L9wEXrvqXli/0gaQtG5+Hy2HVVo0ZbBe1EUkpt9 M0lZgYU1IQKQCdlLLOzp80AH2McXyRT/z+hIFvxhHjGHJuRpERqpZoCFbtHoj5QhMOiL tQkDX66ndvJi9kTGT16MSRWJA52i/Uv6LaNW6fqEl8VtT5WXkkvruDPY1VG7kd/HUIg/ zwNl9dIFkSjkTDgNyZf3HQ7RCvdaK0rGylgHpvWWQmn2fEFqrO7UWAckGPBASb/YSsvj fqFNqbIHQnjqfsMpvV6qOrge5bypTPerxbBaGvLsfRa89zCLSOmVh3NGFPQcKvESRmHK I/XQ== 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=P9HZrX3NEDBaSpzAqCmtIsdjEFhq11Fb1IDsdW8NG2n6iWcKn+9KMkeJXUjWFXYal/ b4TqYOhItt9lb76YLQvfzj+VQnozVh2p6YkJhgdH9XPogzCpStalmw+PDavC7tow0U99 FJYMv1FcYpgqk9WHnECcFZlIkdH+FY1cZ2gx/y5cmb1dWlQFIizZQxD0UYeDb2g54spk wPcfkfXgngOtJiXF0GS5RpDig1oDi31wXNjp09XIuGw0X4yOCeVFk3wNG+MKeHXkHe88 7TPp/2cH8kGTgJw9+lQIxSJGRaADlhL085/G8aFcF1iRP3Je5QozPHXWEvsXgc7jFtOM ViIw== X-Gm-Message-State: ACrzQf1c5uG+TvUwU7oKIYlHx9ZpJeIW6AujFz9cL84JDj0HZKtp71yB 8eghOZJA+5SG0SehS5zG81sGYg== X-Google-Smtp-Source: AMsMyM4xORzyTbUlrpibxiTu1Sv2vy1m4t8DS+3oatfq2ut0ihUkH8uzEoQUANg5DmMVbhJJiuOIeg== X-Received: by 2002:a17:90b:2549:b0:212:84c:1e59 with SMTP id nw9-20020a17090b254900b00212084c1e59mr248307pjb.88.1667541800987; Thu, 03 Nov 2022 23:03:20 -0700 (PDT) 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 f15-20020a170902684f00b00186bc66d2cbsm1727180pln.73.2022.11.03.23.03.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 03 Nov 2022 23:03:20 -0700 (PDT) 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 net-next 3/3] dt-bindings: describe the support of "clock-frequency" in mdio Date: Fri, 4 Nov 2022 14:03:05 +0800 Message-Id: <20221104060305.1025215-4-andy.chiu@sifive.com> X-Mailer: git-send-email 2.36.0 In-Reply-To: <20221104060305.1025215-1-andy.chiu@sifive.com> References: <20221104060305.1025215-1-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