From patchwork Thu Aug 15 06:01:34 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Prabhakar X-Patchwork-Id: 267331 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 760152C0116 for ; Thu, 15 Aug 2013 16:03:39 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760220Ab3HOGCa (ORCPT ); Thu, 15 Aug 2013 02:02:30 -0400 Received: from mail-pa0-f48.google.com ([209.85.220.48]:55120 "EHLO mail-pa0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753334Ab3HOGC1 (ORCPT ); Thu, 15 Aug 2013 02:02:27 -0400 Received: by mail-pa0-f48.google.com with SMTP id kp13so432176pab.21 for ; Wed, 14 Aug 2013 23:02:27 -0700 (PDT) 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=EL7PVEgzvEi2xqAZE9XVdYELWlEgHvA6DhnHreQnqX4=; b=XMWx8LFhkXWZ6yXvu3hYZfwk8qldurEcjffILL8B0it2b9pGK1aqzR4zHPAiP5v5H/ 5xqRiP++qG7oSfqO72Jf5uAUorug7QI4lNIG3zpnBZhFDVgYXQ5Zx0ytYHvmvCRfanOo X91gCzr6wzyUOxgojDTpGCayeq0buOT4W4GHflhcV+bF1UQOcXTRr/ZVFf3h8s7IA23P AOlBC2KWcNJ2G63M27XnVuqgMApCooJ5wDA22QnM6YXFkBIc/J3rbuKWA22OeqtF/uR0 sC6Ws3efzw4O2Bjfwoxvs9pGegtOKb1JPbrOcS6qi4bDVf1IzgdCXdjTRCC9QAHjKB1K gUnw== X-Received: by 10.68.228.102 with SMTP id sh6mr13887690pbc.138.1376546547398; Wed, 14 Aug 2013 23:02:27 -0700 (PDT) Received: from localhost.localdomain ([112.79.41.60]) by mx.google.com with ESMTPSA id a5sm54752871pbw.4.2013.08.14.23.02.13 for (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Wed, 14 Aug 2013 23:02:26 -0700 (PDT) From: "Lad, Prabhakar" To: Sekhar Nori Cc: DLOS , LKML , devicetree-discuss@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, netdev@vger.kernel.org, "Lad, Prabhakar" Subject: [PATCH v4 2/5] ARM: davinci: da850: add DT node for mdio device Date: Thu, 15 Aug 2013 11:31:34 +0530 Message-Id: <1376546497-26931-3-git-send-email-prabhakar.csengg@gmail.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1376546497-26931-1-git-send-email-prabhakar.csengg@gmail.com> References: <1376546497-26931-1-git-send-email-prabhakar.csengg@gmail.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: "Lad, Prabhakar" Add mdio device tree node information to da850 by providing register details and bus frequency of mdio. Signed-off-by: Lad, Prabhakar --- Changes for v2: none Changes for v3: a> Added pin entries for mdio. Changes for v4: none arch/arm/boot/dts/da850-evm.dts | 6 ++++++ arch/arm/boot/dts/da850.dtsi | 13 +++++++++++++ 2 files changed, 19 insertions(+) diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts index 5bce7cc..1f8cfdd 100644 --- a/arch/arm/boot/dts/da850-evm.dts +++ b/arch/arm/boot/dts/da850-evm.dts @@ -90,6 +90,12 @@ }; }; }; + mdio: mdio@1e24000 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&mdio_pins>; + bus_freq = <2200000>; + }; }; nand_cs3@62000000 { status = "okay"; diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi index 5f7e79a..d5138b4 100644 --- a/arch/arm/boot/dts/da850.dtsi +++ b/arch/arm/boot/dts/da850.dtsi @@ -125,6 +125,13 @@ 0x14 0x00000010 0x000000f0 >; }; + mdio_pins: pinmux_mdio_pins { + pinctrl-single,bits = < + /* MDIO_CLK, MDIO_D */ + 0x10 0x00000088 0x000000ff + >; + }; + }; serial0: serial@1c42000 { compatible = "ns16550a"; @@ -213,6 +220,12 @@ interrupts = <56>; status = "disabled"; }; + mdio: mdio@1e24000 { + compatible = "ti,davinci_mdio"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x224000 0x1000>; + }; }; nand_cs3@62000000 { compatible = "ti,davinci-nand";