From patchwork Mon Jan 27 03:59:27 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Max Filippov X-Patchwork-Id: 314301 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 059ED2C0099 for ; Mon, 27 Jan 2014 15:00:33 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753502AbaA0EAE (ORCPT ); Sun, 26 Jan 2014 23:00:04 -0500 Received: from mail-la0-f47.google.com ([209.85.215.47]:60413 "EHLO mail-la0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753470AbaA0D7w (ORCPT ); Sun, 26 Jan 2014 22:59:52 -0500 Received: by mail-la0-f47.google.com with SMTP id hr17so4041104lab.20 for ; Sun, 26 Jan 2014 19:59:50 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=c29hbB488jrai0tax+czOly7EknHpXHh+WACI9vd5Wc=; b=hRxSfY24t2CNzIWPanfhFIe4189Wf9tzdA3DwFJRJVobokL0yr0CHPoFdBR5kql82y xdXfuFvzaCl8a0OX5xKDlExAWFyvIi2DqRd9shbwqe30zC98XKXLgbt8j/Vw5OrD9wHm TQ94GQ/thcSnfzzuC7ZCi0tCQEJ5dKKIHdcXP6HGHJ3mxLl1fu0U8S7pwt6FGV31tsgR DvUZNVC6RqLh6qdNiE6ki/uxIspm/LRwlc6b8kPdA1lWi0ys7kz7GDR7DxiEkZDQSYuL GK6o4jpYbO9BlkSRJv/v0oGpyDdBH4mPgSHJapK5Q+tLnMvSi2SCu0sR3d+5ssr6XNIr YR6w== X-Received: by 10.152.23.132 with SMTP id m4mr1160960laf.34.1390795190395; Sun, 26 Jan 2014 19:59:50 -0800 (PST) Received: from octofox.metropolis ([188.134.19.124]) by mx.google.com with ESMTPSA id bn5sm10614129lbc.10.2014.01.26.19.59.48 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 26 Jan 2014 19:59:49 -0800 (PST) From: Max Filippov To: linux-xtensa@linux-xtensa.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Chris Zankel , Marc Gauthier , "David S. Miller" , Grant Likely , Rob Herring , Max Filippov Subject: [PATCH 3/3] net: ethoc: document OF bindings Date: Mon, 27 Jan 2014 07:59:27 +0400 Message-Id: <1390795167-6677-4-git-send-email-jcmvbkbc@gmail.com> X-Mailer: git-send-email 1.8.1.4 In-Reply-To: <1390795167-6677-1-git-send-email-jcmvbkbc@gmail.com> References: <1390795167-6677-1-git-send-email-jcmvbkbc@gmail.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Signed-off-by: Max Filippov --- .../devicetree/bindings/net/opencores-ethoc.txt | 25 ++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/opencores-ethoc.txt diff --git a/Documentation/devicetree/bindings/net/opencores-ethoc.txt b/Documentation/devicetree/bindings/net/opencores-ethoc.txt new file mode 100644 index 0000000..f7c6c94 --- /dev/null +++ b/Documentation/devicetree/bindings/net/opencores-ethoc.txt @@ -0,0 +1,25 @@ +* OpenCores MAC 10/100 Mbps + +Required properties: +- compatible: Should be "opencores,ethoc". +- reg: Address and length of the register set for the device and of its + descriptor memory. +- interrupts: Should contain ethoc interrupt. + +Optional properties: +- local-mac-address: 6 bytes, mac address +- clock-frequency: basic MAC frequency. +- mii-mgmt-clock-frequency: frequency of MII management bus. Together + with clock-frequency determines the value programmed into the CLKDIV + field of MIIMODER register. + +Examples: + + enet0: ethoc@fd030000 { + compatible = "opencores,ethoc"; + reg = <0xfd030000 0x4000 0xfd800000 0x4000>; + interrupts = <1>; + local-mac-address = [00 50 c2 13 6f 00]; + clock-frequency = <50000000>; + mii-mgmt-clock-frequency = <5000000>; + };