From patchwork Wed Jun 5 17:08:17 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mugunthan V N X-Patchwork-Id: 2671621 Return-Path: X-Original-To: patchwork-linux-omap@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork1.kernel.org (Postfix) with ESMTP id 2160540077 for ; Wed, 5 Jun 2013 17:07:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756795Ab3FERHv (ORCPT ); Wed, 5 Jun 2013 13:07:51 -0400 Received: from arroyo.ext.ti.com ([192.94.94.40]:55165 "EHLO arroyo.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756746Ab3FERHt (ORCPT ); Wed, 5 Jun 2013 13:07:49 -0400 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by arroyo.ext.ti.com (8.13.7/8.13.7) with ESMTP id r55H7iBB006512; Wed, 5 Jun 2013 12:07:44 -0500 Received: from DFLE73.ent.ti.com (dfle73.ent.ti.com [128.247.5.110]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id r55H7iB1019070; Wed, 5 Jun 2013 12:07:44 -0500 Received: from dlelxv24.itg.ti.com (172.17.1.199) by DFLE73.ent.ti.com (128.247.5.110) with Microsoft SMTP Server id 14.2.342.3; Wed, 5 Jun 2013 12:07:44 -0500 Received: from a0131834-linux.india.ti.com (dbdp20.itg.ti.com [172.24.170.38]) by dlelxv24.itg.ti.com (8.13.8/8.13.8) with ESMTP id r55H7Weg022075; Wed, 5 Jun 2013 12:07:42 -0500 From: Mugunthan V N To: CC: , , , , , Mugunthan V N Subject: [net-next PATCH v4 3/5] ARM: dts: AM33XX: Add pinmux configuration for CPSW to beaglebone Date: Wed, 5 Jun 2013 22:38:17 +0530 Message-ID: <1370452099-24026-4-git-send-email-mugunthanvnm@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1370452099-24026-1-git-send-email-mugunthanvnm@ti.com> References: <1370452099-24026-1-git-send-email-mugunthanvnm@ti.com> MIME-Version: 1.0 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org Add pinmux configurations for MII based CPSW ethernet to am335x-bone. In this patch, only single named mode/state is added and these pins are configured during pinctrl driver initialization. Default mode is nothing but the values required for the module during active state. With this configurations module is functional as expected. Todo: - if an idle state is available for pins, add support for it. Signed-off-by: Mugunthan V N --- arch/arm/boot/dts/am335x-bone.dts | 38 +++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) diff --git a/arch/arm/boot/dts/am335x-bone.dts b/arch/arm/boot/dts/am335x-bone.dts index 4b5a8e0..008a13b 100644 --- a/arch/arm/boot/dts/am335x-bone.dts +++ b/arch/arm/boot/dts/am335x-bone.dts @@ -36,6 +36,33 @@ 0x60 0x17 /* gpmc_a8.gpio1_24, OUTPUT_PULLUP | MODE7 */ >; }; + + cpsw_default: cpsw_default { + pinctrl-single,pins = < + /* Slave 1 */ + 0x110 0x20 /* mii1_rxerr.mii1_rxerr, MODE0 | INPUT */ + 0x114 0x0 /* mii1_txen.mii1_txen, MODE0 | OUTPUT */ + 0x118 0x20 /* mii1_rxdv.mii1_rxdv, MODE0 | INPUT_PULLDOWN */ + 0x11c 0x0 /* mii1_txd3.mii1_txd3, MODE0 | OUTPUT */ + 0x120 0x0 /* mii1_txd2.mii1_txd2, MODE0 | OUTPUT */ + 0x124 0x0 /* mii1_txd1.mii1_txd1, MODE0 | OUTPUT */ + 0x128 0x0 /* mii1_txd0.mii1_txd0, MODE0 | OUTPUT */ + 0x12c 0x20 /* mii1_txclk.mii1_txclk, MODE0 | INPUT_PULLDOWN */ + 0x130 0x20 /* mii1_rxclk.mii1_rxclk, MODE0 | INPUT_PULLDOWN */ + 0x134 0x20 /* mii1_rxd3.mii1_rxd3, MODE0 | INPUT_PULLDOWN */ + 0x138 0x20 /* mii1_rxd2.mii1_rxd2, MODE0 | INPUT_PULLDOWN */ + 0x13c 0x20 /* mii1_rxd1.mii1_rxd1, MODE0 | INPUT_PULLDOWN */ + 0x140 0x20 /* mii1_rxd0.mii1_rxd0, MODE0 | INPUT_PULLDOWN */ + >; + }; + + davinci_mdio_default: davinci_mdio_default { + pinctrl-single,pins = < + /* MDIO */ + 0x148 0x30 /* mdio_data.mdio_data, MODE0 | INPUT_PULLUP */ + 0x14c 0x10 /* mdio_clk.mdio_clk, MODE0 | OUTPUT_PULLUP */ + >; + }; }; ocp { @@ -138,3 +165,14 @@ phy_id = <&davinci_mdio>, <1>; phy-mode = "mii"; }; + +&mac { + pinctrl-names = "default"; + pinctrl-0 = <&cpsw_default>; + +}; + +&davinci_mdio { + pinctrl-names = "default"; + pinctrl-0 = <&davinci_mdio_default>; +};