From patchwork Thu May 23 12:30:27 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: 2606671 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 EF97A40077 for ; Thu, 23 May 2013 12:30:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758927Ab3EWMaC (ORCPT ); Thu, 23 May 2013 08:30:02 -0400 Received: from bear.ext.ti.com ([192.94.94.41]:47445 "EHLO bear.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758533Ab3EWM3w (ORCPT ); Thu, 23 May 2013 08:29:52 -0400 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by bear.ext.ti.com (8.13.7/8.13.7) with ESMTP id r4NCTksg001827; Thu, 23 May 2013 07:29:46 -0500 Received: from DLEE71.ent.ti.com (dlee71.ent.ti.com [157.170.170.114]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id r4NCTkad016250; Thu, 23 May 2013 07:29:46 -0500 Received: from dlelxv23.itg.ti.com (172.17.1.198) by DLEE71.ent.ti.com (157.170.170.114) with Microsoft SMTP Server id 14.2.342.3; Thu, 23 May 2013 07:29:45 -0500 Received: from a0131834-linux.india.ti.com (dbdp20.itg.ti.com [172.24.170.38]) by dlelxv23.itg.ti.com (8.13.8/8.13.8) with ESMTP id r4NCTTTl001517; Thu, 23 May 2013 07:29:43 -0500 From: Mugunthan V N To: CC: , , , , , Mugunthan V N Subject: [net-next PATCH v2 5/6] ARM: dts: AM33XX: Add pinmux configuration for CPSW to EVMsk Date: Thu, 23 May 2013 18:00:27 +0530 Message-ID: <1369312228-3308-6-git-send-email-mugunthanvnm@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1369312228-3308-1-git-send-email-mugunthanvnm@ti.com> References: <1369312228-3308-1-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 EVMsk. 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-evmsk.dts | 50 ++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) diff --git a/arch/arm/boot/dts/am335x-evmsk.dts b/arch/arm/boot/dts/am335x-evmsk.dts index acbcac3..12cbe4e 100644 --- a/arch/arm/boot/dts/am335x-evmsk.dts +++ b/arch/arm/boot/dts/am335x-evmsk.dts @@ -51,6 +51,46 @@ 0x9c 0x27 /* gpmc_ben0_cle.gpio2_5, INPUT | MODE7 */ >; }; + + cpsw_default: cpsw_default { + pinctrl-single,pins = < + /* Slave 1 */ + 0x114 0x2 /* mii1_txen.rgmii1_tctl, MODE2 | OUTPUT */ + 0x118 0x22 /* mii1_rxdv.rgmii1_rctl, MODE2 | INPUT_PULLDOWN */ + 0x11c 0x2 /* mii1_txd3.rgmii1_td3, MODE2 | OUTPUT */ + 0x120 0x2 /* mii1_txd2.rgmii1_td2, MODE2 | OUTPUT */ + 0x124 0x2 /* mii1_txd1.rgmii1_td1, MODE2 | OUTPUT */ + 0x128 0x2 /* mii1_txd0.rgmii1_td0, MODE2 | OUTPUT */ + 0x12c 0x2 /* mii1_txclk.rgmii1_tclk, MODE2 | OUTPUT */ + 0x130 0x22 /* mii1_rxclk.rgmii1_rclk, MODE2 | INPUT_PULLDOWN */ + 0x134 0x22 /* mii1_rxd3.rgmii1_rd3, MODE2 | INPUT_PULLDOWN */ + 0x138 0x22 /* mii1_rxd2.rgmii1_rd2, MODE2 | INPUT_PULLDOWN */ + 0x13c 0x22 /* mii1_rxd1.rgmii1_rd1, MODE2 | INPUT_PULLDOWN */ + 0x140 0x22 /* mii1_rxd0.rgmii1_rd0, MODE2 | INPUT_PULLDOWN */ + + /* Slave 2 */ + 0x40 0x2 /* gpmc_a0.rgmii2_tctl", MODE2 | OUTPUT */ + 0x44 0x22 /* gpmc_a1.rgmii2_rctl", MODE2 | INPUT_PULLDOWN */ + 0x48 0x2 /* gpmc_a2.rgmii2_td3", MODE2 | OUTPUT */ + 0x4c 0x2 /* gpmc_a3.rgmii2_td2", MODE2 | OUTPUT */ + 0x50 0x2 /* gpmc_a4.rgmii2_td1", MODE2 | OUTPUT */ + 0x54 0x2 /* gpmc_a5.rgmii2_td0", MODE2 | OUTPUT */ + 0x58 0x2 /* gpmc_a6.rgmii2_tclk", MODE2 | OUTPUT */ + 0x5c 0x22 /* gpmc_a7.rgmii2_rclk", MODE2 | INPUT_PULLDOWN */ + 0x60 0x22 /* gpmc_a8.rgmii2_rd3", MODE2 | INPUT_PULLDOWN */ + 0x64 0x22 /* gpmc_a9.rgmii2_rd2", MODE2 | INPUT_PULLDOWN */ + 0x68 0x22 /* gpmc_a10.rgmii2_rd1", MODE2 | INPUT_PULLDOWN */ + 0x6c 0x22 /* gpmc_a11.rgmii2_rd0", MODE2 | 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 { @@ -249,6 +289,16 @@ }; }; +&mac { + pinctrl-names = "default"; + pinctrl-0 = <&cpsw_default>; +}; + +&davinci_mdio { + pinctrl-names = "default"; + pinctrl-0 = <&davinci_mdio_default>; +}; + &cpsw_emac0 { phy_id = <&davinci_mdio>, <0>; };