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: 13031381 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 417C1C433FE for ; Fri, 4 Nov 2022 06:04:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=3LzUCyQ1v+RXVa3WwFcSdMKXgnRAjfZ4Sr8GQGiLrNU=; b=BU6LgpdnaFHctj 9/kBvDCQ0nvkPwMuzV7iA0TvKaljd4DaZttkU9NaX5jWis3zKi3hbKDoOaP/MQY9zxJaSDm+n0cuj ExsFQ6up2I36kBDBAqhxkolJl8hKE3uu3aWIoMpainM9QO+BVEP+Ge4UU/vDWBPA7fBDFVawgIeKT i0amKyGChPoUwcAK6GhgzDBtXz2hQNN5Z3Ub/gAGokq66Xb3nC4jjuS+vgk/viuHWLXMq+JtTMj8d Ik1ivnfVYwLRv7HzWdAWzkq+5R7BcLbqgCCbzKQvJWVgf0U/5bQJw56XTn4RhYKGoAO+8hAdfpJrl sH25dkC4SNzJayPgEweg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oqpnu-002Tbd-5k; Fri, 04 Nov 2022 06:03:46 +0000 Received: from mail-pj1-x102e.google.com ([2607:f8b0:4864:20::102e]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oqpnY-002TVI-0l for linux-arm-kernel@lists.infradead.org; Fri, 04 Nov 2022 06:03:25 +0000 Received: by mail-pj1-x102e.google.com with SMTP id b11so3664015pjp.2 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=uHumI93eZQxrlxN5EpNfOna5HuvkN4obE2tnmyhyweX/smN59T2v/mwOclOu+waOAb Nl/KPABhjhmoyPhI6mWbYP2MnXKczbe3MF4tyk9VcfFz0B2IFpro+z3RUFg4fmEjBodv c+LbqGNs95lmmUGDjMAxdTYSSNYFH9qgBe9/ChmVTkCnPv/S6ajfHeBtciWCshuiA9jn 0WuKXPGsmLPBbxCZgD0FKonDPuHAmqHcXdWNAbHHtMdDJN5grf0PvCF6B4tag3u6iOqN ZlYG/4yr84TU12/OGRl5L8lBfQ3JW93sj5GgoTO4CiuK6Baaq50MiQ6malS9AvC+IF1T E5fQ== X-Gm-Message-State: ACrzQf3ezkaiS2yK5L5xJZTb23LXSObcpgF9CUWDj03P0DRnU9G637nn Dc8NyqzChP3fORYsZ3ADIiI1rA== 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221103_230324_080648_36BF3168 X-CRM114-Status: GOOD ( 10.48 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.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